ENG/中
老虎证券
行情
产品介绍
Cash Boost账户
CPF/SRS 投资
新加坡股
美股
美股碎股
港股
A股通
期权
期货
美国国债
定投
固定票息票据
Tiger BOSS Debit Card
基金超市
老虎钱袋子
老虎API平台
Wealth
费用
综合账户
股票与ETF
期权、窝轮与牛熊证
期货
债券
基金超市
Cash Boost
股票与ETF
融资利率
活动
帮助
账户操作
如何开户
开户文件
账户类型
资金与转仓
入金
DDA快捷入金
出金
转入股票
转出股票
货币兑换
产品与交易
可交易产品
订单类型
交易规则
申报
融资融券
保证金与杠杆
风险管理
做空风险
基金超市
基金开户与交易
Cash Boost账户
Cash Boost 账户FAQ
如何开通 Cash Boost 账户
如何用Cash Boost 账户交易
如何绑定CDP证券账户
Tiger Boss Debit Card
常见问题
费用说明
如何充值
如何使用我的Debit card
账单报表
账单报表
股息(分红)
专栏
TigerAI
机构
财富及资产管理人
自营交易机构
介绍经纪商
三方服务商
登录
立即注册
Toggle
美股
详情
本页面由Tiger Fintech (Singapore) Pte. Ltd.提供服务
Amplitech Group Inc.
4.07
+0.2700
7.11%
盘后:
4.04
-0.0300
-0.74%
19:58 EDT
成交量:
135.91万
成交额:
518.34万
市值:
8,373.45万
市盈率:
-7.35
高:
4.09
开:
3.78
低:
3.61
收:
3.80
52周最高:
6.43
52周最低:
0.6850
股本:
2,057.36万
流通股本:
1,755.23万
量比:
1.16
换手率:
7.74%
股息:
- -
股息率:
- -
每股收益(TTM):
-0.5539
每股收益(LYR):
-1.0776
净资产收益率:
-30.53%
总资产收益率:
-14.82%
市净率:
2.34
市盈率(LYR):
-3.78
数据加载中...
总览
公司
新闻
公告
2024/03/26
重要事件披露
Form 8-K - Current report
2024/02/06
员工持股计划
Form S-8 - Securities to be offered to employees in employee benefit plans
2023/12/12
重要事件披露
Form 8-K - Current report
2023/11/15
季度报告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2023/08/14
季度报告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2023/08/09
[修订]年度报告
Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
2023/05/15
季度报告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2023/04/17
重要事件披露
8-K - Current report
2023/03/31
年度报告
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]
2023/03/31
重要事件披露
8-K - Current report
2022/12/12
重要事件披露
8-K - Current report
2022/12/09
重要事件披露
8-K - Current report
2022/11/14
季度报告
10-Q - Quarterly report [Sections 13 or 15(d)]
2022/08/15
季度报告
10-Q - Quarterly report [Sections 13 or 15(d)]
2022/07/20
SEC问询函
CORRESP [Cover] - Correspondence
2022/07/19
SEC问询函
CORRESP [Cover] - Correspondence
2022/05/16
季度报告
10-Q - Quarterly report [Sections 13 or 15(d)]
2022/04/28
SEC问询函
CORRESP [Cover] - Correspondence
2022/03/31
年度报告
10-K - Annual report [Section 13 and 15(d), not S-K Item 405]
2022/02/25
重要事件披露
8-K/A [Amend] - Current report
更多
{"basename":"/hans","ssrTDKData":{"titleTemplate":"%s - 老虎证券","title":"老虎证券全球投资理财平台| 一站式投资美股新股港股A股","description":"老虎证券助您一站式投资美股,新股,港股,A股等全球金融理财产品。新加坡华人最信赖的在线投资平台,现在加入即享低费用,24/5 无时差炒美股投资理财!","keywords":"老虎证券,老虎证券开户,老虎券商,老虎证券官网,老虎证券app,tigertrade老虎证券,股票,炒股,新加坡股票交易平台,投资,投资理财","social":{"ogDescription":"老虎证券助您一站式投资美股,新股,港股,A股等全球金融理财产品。新加坡华人最信赖的在线投资平台,现在加入即享低费用,24/5 无时差炒美股投资理财!","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.be62fbe1.png","ogUrl":"https://www-web.itiger.com/hans/stock/AMPG/filings?page=3"},"companyName":"老虎证券"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"AMPG","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"AMPG\",,,,,undefined,":{"symbol":"AMPG","market":"US","secType":"STK","nameCN":"Amplitech Group Inc.","latestPrice":4.07,"timestamp":1756843200000,"preClose":3.8,"halted":0,"volume":1359099,"hourTrading":{"tag":"盘后","latestPrice":4.04,"preClose":4.07,"latestTime":"19:58 EDT","volume":51692,"amount":208819.4999,"timestamp":1756857518418},"delay":0,"floatShares":17552300,"shares":20573595,"eps":-0.553889,"marketStatus":"已收盘","change":0.27,"latestTime":"09-02 16:00:00 EDT","open":3.78,"high":4.09,"low":3.61,"amount":5183388.5765382005,"amplitude":0.126316,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":-0.553889,"tradingStatus":0,"nextMarketStatus":{"tag":"盘前交易","tradingStatus":1,"beginTime":1756886400000},"marketStatusCode":5,"adr":0,"listingDate":1613538000000,"exchange":"NASDAQ","adjPreClose":3.8,"preHourTrading":{"tag":"盘前","latestPrice":3.7886,"preClose":3.8,"latestTime":"09:28 EDT","volume":39367,"amount":146512.6677976,"timestamp":1756819705969},"postHourTrading":{"tag":"盘后","latestPrice":4.04,"preClose":4.07,"latestTime":"19:58 EDT","volume":51692,"amount":208819.4999,"timestamp":1756857518418},"volumeRatio":1.157438},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"AMPG\",,,,,undefined,":{"symbol":"AMPG","floatShares":17552300,"roa":"-14.82%","roe":"-30.53%","lyrEps":-1.077641,"volumeRatio":1.157438,"shares":20573595,"dividePrice":0,"high":4.09,"amplitude":0.126316,"preClose":3.8,"low":3.61,"week52Low":0.685,"pbRate":"2.34","psRate":"4.34","week52High":6.43,"institutionHeld":0,"latestPrice":4.07,"eps":-0.553889,"divideRate":0,"volume":1359099,"delay":0,"ttmEps":-0.553889,"open":3.78,"prevYearClose":5.14,"prevWeekClose":3.8,"prevMonthClose":3.8,"prevQuarterClose":2.12,"fiveDayClose":3.16,"twentyDayClose":3.07,"sixtyDayClose":2.2},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/AMPG\",params:#limit:5,,,undefined,":[{"market":"US","date":"2025-08-14","symbol":"AMPG","fiscalQuarterEnding":"2025/06","expectedEps":null,"name":null,"time":"盘后","type":"earning","dateTimestamp":1755144000000,"reportTimeType":"post","actualEps":-0.09},{"market":"US","date":"2025-07-17","symbol":"AMPG","fiscalQuarterEnding":null,"expectedEps":null,"name":null,"time":"盘前","type":"earning","dateTimestamp":1752724800000,"reportTimeType":"pre","actualEps":null},{"market":"US","date":"2025-05-15","symbol":"AMPG","fiscalQuarterEnding":"2025/03","expectedEps":null,"name":null,"time":"盘前","type":"earning","dateTimestamp":1747281600000,"reportTimeType":"pre","actualEps":-0.09},{"market":"US","date":"2025-03-31","symbol":"AMPG","fiscalQuarterEnding":null,"expectedEps":null,"name":null,"time":"盘后","type":"earning","dateTimestamp":1743393600000,"reportTimeType":"post","actualEps":null},{"market":"US","date":"2024-11-14","symbol":"AMPG","fiscalQuarterEnding":"2024/09","expectedEps":null,"name":null,"time":"盘后","type":"earning","dateTimestamp":1731560400000,"reportTimeType":"post","actualEps":-0.12}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"AMPG\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"AMPG\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0,"buy":1,"hold":0,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":1,"analysts":1,"updateTime":1700193600000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/AMPG\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"AMPG","date":"2025-08-29","current":-8.159661,"percent":0.497152,"low":-155.081094,"twenty":-18.401137,"median":-8.068916,"eighty":-4.483357,"high":-0.853407,"avg":-15.143993,"sd":20.204912,"marketCap":70361694},"quantilePoints":[{"date":"2020-09-04","current":-4.487279,"twenty":-4.977387,"median":13.026642,"eighty":21.680065,"marketCap":3085018},{"date":"2020-09-11","current":-4.427249,"twenty":-4.962062,"median":12.920459,"eighty":21.652148,"marketCap":3043747},{"date":"2020-09-18","current":-4.322195,"twenty":-4.960492,"median":12.712644,"eighty":21.226633,"marketCap":2971522},{"date":"2020-09-25","current":-4.352211,"twenty":-4.960492,"median":12.499716,"eighty":20.943557,"marketCap":2992158},{"date":"2020-10-02","current":-3.939501,"twenty":-4.953052,"median":12.466367,"eighty":20.684456,"marketCap":2708419},{"date":"2020-10-09","current":-4.329699,"twenty":-4.940651,"median":12.291,"eighty":20.489058,"marketCap":2976681},{"date":"2020-10-16","current":-4.052058,"twenty":-4.876164,"median":12.158483,"eighty":20.330875,"marketCap":2785802},{"date":"2020-10-23","current":-6.37824,"twenty":-4.960492,"median":11.96771,"eighty":20.098254,"marketCap":4385059},{"date":"2020-10-30","current":-6.554579,"twenty":-5.032147,"median":11.916639,"eighty":20.005207,"marketCap":4506293},{"date":"2020-11-06","current":-6.513308,"twenty":-5.37944,"median":11.595285,"eighty":19.984754,"marketCap":4477919},{"date":"2020-11-13","current":-6.978546,"twenty":-5.506148,"median":11.550166,"eighty":19.915027,"marketCap":4797771},{"date":"2020-11-20","current":-9.675792,"twenty":-6.200617,"median":11.263986,"eighty":19.857754,"marketCap":5148576},{"date":"2020-11-27","current":-15.298997,"twenty":-6.31906,"median":11.165831,"eighty":19.815737,"marketCap":8140734},{"date":"2020-12-04","current":-20.117504,"twenty":-6.37824,"median":10.932695,"eighty":19.748349,"marketCap":10704705},{"date":"2020-12-11","current":-19.264327,"twenty":-6.583844,"median":10.767049,"eighty":19.671094,"marketCap":10250722},{"date":"2020-12-18","current":-14.542774,"twenty":-6.738424,"median":10.644334,"eighty":19.609754,"marketCap":7738341},{"date":"2020-12-24","current":-17.223492,"twenty":-7.098607,"median":10.634528,"eighty":19.577309,"marketCap":9164775},{"date":"2020-12-31","current":-17.780964,"twenty":-7.511316,"median":10.608004,"eighty":19.447528,"marketCap":9461411},{"date":"2021-01-08","current":-75.817423,"twenty":-8.247333,"median":10.601403,"eighty":19.148785,"marketCap":40343133},{"date":"2021-01-15","current":-74.0943,"twenty":-8.760445,"median":10.600473,"eighty":19.074738,"marketCap":39426244},{"date":"2021-01-22","current":-77.45439,"twenty":-9.143082,"median":10.593405,"eighty":19.033888,"marketCap":41214178},{"date":"2021-01-29","current":-113.708904,"twenty":-10.145039,"median":10.586338,"eighty":18.878424,"marketCap":60505531},{"date":"2021-02-05","current":-124.926436,"twenty":-10.778002,"median":10.529801,"eighty":18.728062,"marketCap":66474481},{"date":"2021-02-12","current":-109.314939,"twenty":-11.17907,"median":10.369382,"eighty":18.627505,"marketCap":58167463},{"date":"2021-02-19","current":-72.026551,"twenty":-11.401694,"median":10.288972,"eighty":18.609494,"marketCap":38325976},{"date":"2021-02-26","current":-77.540547,"twenty":-11.643395,"median":10.218561,"eighty":18.609494,"marketCap":41260023},{"date":"2021-03-05","current":-85.811539,"twenty":-11.720246,"median":10.170723,"eighty":18.609494,"marketCap":45661092},{"date":"2021-03-12","current":-95.030248,"twenty":-12.822876,"median":10.056055,"eighty":18.581583,"marketCap":50566450},{"date":"2021-03-19","current":-74.266613,"twenty":-14.668811,"median":9.934711,"eighty":18.562976,"marketCap":39517933},{"date":"2021-03-26","current":-92.876343,"twenty":-15.653085,"median":9.933076,"eighty":18.536787,"marketCap":49420338},{"date":"2021-04-01","current":-75.257214,"twenty":-15.997051,"median":9.93144,"eighty":18.480958,"marketCap":77180713},{"date":"2021-04-09","current":-59.923477,"twenty":-16.482657,"median":9.93144,"eighty":18.384323,"marketCap":61455061},{"date":"2021-04-16","current":-60.131331,"twenty":-17.007796,"median":9.893774,"eighty":18.297137,"marketCap":61668228},{"date":"2021-04-23","current":-50.656091,"twenty":-17.05931,"median":9.87185,"eighty":18.249971,"marketCap":51950810},{"date":"2021-04-30","current":-55.484819,"twenty":-17.378995,"median":9.775727,"eighty":18.203798,"marketCap":56902956},{"date":"2021-05-07","current":-42.729688,"twenty":-17.780627,"median":9.752435,"eighty":18.134999,"marketCap":43821816},{"date":"2021-05-14","current":-35.441042,"twenty":-18.376,"median":9.744225,"eighty":18.071447,"marketCap":36346880},{"date":"2021-05-21","current":-24.856956,"twenty":-19.237131,"median":9.698829,"eighty":17.996957,"marketCap":39336854},{"date":"2021-05-28","current":-26.805364,"twenty":-19.78676,"median":9.537304,"eighty":17.996957,"marketCap":42420266},{"date":"2021-06-04","current":-30.93835,"twenty":-19.78676,"median":9.509037,"eighty":17.996957,"marketCap":48960836},{"date":"2021-06-11","current":-33.241013,"twenty":-20.117311,"median":9.342548,"eighty":17.996957,"marketCap":52604867},{"date":"2021-06-18","current":-29.757496,"twenty":-20.556247,"median":9.342548,"eighty":17.996957,"marketCap":47092101},{"date":"2021-06-25","current":-28.989942,"twenty":-20.886028,"median":9.328416,"eighty":17.996957,"marketCap":45877424},{"date":"2021-07-02","current":-26.27398,"twenty":-21.105875,"median":9.328416,"eighty":17.992865,"marketCap":41579335},{"date":"2021-07-09","current":-26.27398,"twenty":-21.160843,"median":9.328416,"eighty":17.976498,"marketCap":41579335},{"date":"2021-07-16","current":-23.262805,"twenty":-21.435657,"median":9.328416,"eighty":17.976498,"marketCap":36814063},{"date":"2021-07-23","current":-23.026634,"twenty":-21.655516,"median":9.282586,"eighty":17.976498,"marketCap":36440316},{"date":"2021-07-30","current":-24.975042,"twenty":-21.710472,"median":9.282586,"eighty":17.951568,"marketCap":39523728},{"date":"2021-08-06","current":-23.262805,"twenty":-21.845781,"median":9.269343,"eighty":17.951568,"marketCap":36814063},{"date":"2021-08-13","current":-22.25908,"twenty":-21.93033,"median":9.225088,"eighty":17.951568,"marketCap":35225639},{"date":"2021-08-20","current":-16.913899,"twenty":-21.93033,"median":9.155378,"eighty":17.750425,"marketCap":30647240},{"date":"2021-08-27","current":-19.750071,"twenty":-21.93033,"median":9.088138,"eighty":17.750425,"marketCap":35786259},{"date":"2021-09-03","current":-19.698504,"twenty":-21.93033,"median":9.059871,"eighty":17.750425,"marketCap":35692823},{"date":"2021-09-10","current":-18.512468,"twenty":-21.862691,"median":9.059871,"eighty":17.750425,"marketCap":33543778},{"date":"2021-09-17","current":-18.203068,"twenty":-21.825472,"median":8.917107,"eighty":17.750425,"marketCap":32983158},{"date":"2021-09-24","current":-19.904771,"twenty":-21.732457,"median":8.824637,"eighty":17.731823,"marketCap":36066570},{"date":"2021-10-01","current":-18.512468,"twenty":-21.710472,"median":8.607246,"eighty":17.724813,"marketCap":33543778},{"date":"2021-10-08","current":-17.945234,"twenty":-21.710472,"median":8.607246,"eighty":17.706634,"marketCap":32515975},{"date":"2021-10-15","current":-17.893667,"twenty":-21.710472,"median":8.607246,"eighty":17.701339,"marketCap":32422538},{"date":"2021-10-22","current":-17.068599,"twenty":-21.710472,"median":8.59235,"eighty":17.683443,"marketCap":30927551},{"date":"2021-10-29","current":-19.621154,"twenty":-21.710472,"median":8.56752,"eighty":17.679025,"marketCap":35552668},{"date":"2021-11-05","current":-23.101911,"twenty":-21.710472,"median":8.55428,"eighty":17.679025,"marketCap":41859646},{"date":"2021-11-12","current":-22.173709,"twenty":-21.825472,"median":8.508645,"eighty":17.679025,"marketCap":40177785},{"date":"2021-11-19","current":-17.454508,"twenty":-21.732457,"median":8.480378,"eighty":17.679025,"marketCap":42271519},{"date":"2021-11-26","current":-13.653304,"twenty":-21.710472,"median":8.480378,"eighty":17.679025,"marketCap":33065721},{"date":"2021-12-03","current":-13.18785,"twenty":-21.710472,"median":8.480378,"eighty":17.679025,"marketCap":31938481},{"date":"2021-12-10","current":-13.963606,"twenty":-21.710472,"median":8.40337,"eighty":17.679025,"marketCap":33817215},{"date":"2021-12-17","current":-14.118757,"twenty":-21.710472,"median":8.310769,"eighty":17.679025,"marketCap":34192962},{"date":"2021-12-23","current":-15.980572,"twenty":-21.710472,"median":8.2762,"eighty":17.679025,"marketCap":38701924},{"date":"2021-12-31","current":-15.282391,"twenty":-21.68849,"median":7.688874,"eighty":17.679025,"marketCap":37011063},{"date":"2022-01-07","current":-14.196333,"twenty":-21.655516,"median":7.688874,"eighty":17.663205,"marketCap":34380835},{"date":"2022-01-14","current":-14.390272,"twenty":-21.567572,"median":1.94173,"eighty":17.585241,"marketCap":34850519},{"date":"2022-01-21","current":-12.295731,"twenty":-21.435657,"median":-3.873843,"eighty":17.503888,"marketCap":29777937},{"date":"2022-01-28","current":-10.783007,"twenty":-21.435657,"median":-3.939501,"eighty":17.503888,"marketCap":26114405},{"date":"2022-02-04","current":-10.395129,"twenty":-21.414406,"median":-4.052058,"eighty":17.503888,"marketCap":25175038},{"date":"2022-02-11","current":-11.558763,"twenty":-21.295689,"median":-4.19463,"eighty":17.501696,"marketCap":27993139},{"date":"2022-02-18","current":-12.218155,"twenty":-21.160843,"median":-4.265917,"eighty":17.48991,"marketCap":29590063},{"date":"2022-02-25","current":-12.412095,"twenty":-21.160843,"median":-4.280925,"eighty":17.477846,"marketCap":30059747},{"date":"2022-03-04","current":-12.761185,"twenty":-21.160843,"median":-4.322195,"eighty":17.452912,"marketCap":30905177},{"date":"2022-03-11","current":-14.041182,"twenty":-21.160843,"median":-4.329699,"eighty":17.452912,"marketCap":34005089},{"date":"2022-03-18","current":-13.18785,"twenty":-21.160843,"median":-4.337203,"eighty":17.427977,"marketCap":31938481},{"date":"2022-03-25","current":-12.14058,"twenty":-21.105875,"median":-4.342569,"eighty":17.306662,"marketCap":29402190},{"date":"2022-04-01","current":-6.221883,"twenty":-21.105875,"median":-4.352211,"eighty":17.257356,"marketCap":29608729},{"date":"2022-04-08","current":-5.295648,"twenty":-20.886028,"median":-4.352211,"eighty":17.257356,"marketCap":25200957},{"date":"2022-04-14","current":-5.476868,"twenty":-20.886028,"median":-4.388416,"eighty":17.257356,"marketCap":26063347},{"date":"2022-04-22","current":-5.396326,"twenty":-20.886028,"median":-4.427249,"eighty":17.257356,"marketCap":25680062},{"date":"2022-04-29","current":-5.295648,"twenty":-20.886028,"median":-4.494783,"eighty":17.257356,"marketCap":25200957},{"date":"2022-05-06","current":-4.772124,"twenty":-20.886028,"median":-4.588455,"eighty":17.257356,"marketCap":22709607},{"date":"2022-05-13","current":-4.510362,"twenty":-20.85292,"median":-4.502572,"eighty":17.257356,"marketCap":21463933},{"date":"2022-05-20","current":-4.846383,"twenty":-20.670293,"median":-4.588455,"eighty":17.222496,"marketCap":18780941},{"date":"2022-05-27","current":-5.48927,"twenty":-20.570339,"median":-4.667371,"eighty":17.209197,"marketCap":21272290},{"date":"2022-06-03","current":-5.019468,"twenty":-20.556247,"median":-4.719556,"eighty":17.187782,"marketCap":19451689},{"date":"2022-06-10","current":-4.524939,"twenty":-20.424332,"median":-4.747477,"eighty":17.170066,"marketCap":17535266},{"date":"2022-06-17","current":-4.871109,"twenty":-20.336388,"median":-4.737061,"eighty":17.167263,"marketCap":18876762},{"date":"2022-06-24","current":-4.623845,"twenty":-20.287502,"median":-4.737061,"eighty":17.167263,"marketCap":17918551},{"date":"2022-07-01","current":-4.920105,"twenty":-20.214172,"median":-4.747477,"eighty":17.167263,"marketCap":19066633},{"date":"2022-07-08","current":-6.06316,"twenty":-20.194838,"median":-4.772204,"eighty":17.167263,"marketCap":23496255},{"date":"2022-07-15","current":-6.249528,"twenty":-20.117311,"median":-4.83648,"eighty":17.167263,"marketCap":24218476},{"date":"2022-07-22","current":-6.336499,"twenty":-20.08906,"median":-4.83648,"eighty":17.167263,"marketCap":24555513},{"date":"2022-07-29","current":-6.034335,"twenty":-19.968027,"median":-4.83648,"eighty":17.167263,"marketCap":23384552},{"date":"2022-08-05","current":-5.914066,"twenty":-19.919834,"median":-4.83648,"eighty":17.167263,"marketCap":22918478},{"date":"2022-08-12","current":-6.510443,"twenty":-19.894458,"median":-4.841432,"eighty":17.167263,"marketCap":25229586},{"date":"2022-08-19","current":-6.228969,"twenty":-19.842891,"median":-4.846383,"eighty":17.167263,"marketCap":23496255},{"date":"2022-08-26","current":-5.539698,"twenty":-19.801638,"median":-4.883472,"eighty":17.148302,"marketCap":20896260},{"date":"2022-09-02","current":-5.412055,"twenty":-19.798662,"median":-4.895836,"eighty":17.060713,"marketCap":20414779},{"date":"2022-09-09","current":-5.360998,"twenty":-19.78676,"median":-4.920105,"eighty":17.013735,"marketCap":20222187},{"date":"2022-09-16","current":-5.105712,"twenty":-19.78676,"median":-4.940489,"eighty":17.010824,"marketCap":19259226},{"date":"2022-09-23","current":-4.646198,"twenty":-19.78676,"median":-4.93569,"eighty":17.010824,"marketCap":17525895},{"date":"2022-09-30","current":-4.697255,"twenty":-19.78676,"median":-4.910794,"eighty":17.010824,"marketCap":17718487},{"date":"2022-10-07","current":-5.156769,"twenty":-19.78676,"median":-4.93569,"eighty":17.010824,"marketCap":19451818},{"date":"2022-10-14","current":-5.309941,"twenty":-19.750071,"median":-4.950316,"eighty":17.010824,"marketCap":20029595},{"date":"2022-10-21","current":-6.331083,"twenty":-19.698504,"median":-4.960492,"eighty":16.888119,"marketCap":23881440},{"date":"2022-10-28","current":-6.026304,"twenty":-19.621154,"median":-4.962455,"eighty":16.795074,"marketCap":22731786},{"date":"2022-11-04","current":-5.694347,"twenty":-19.492237,"median":-4.973479,"eighty":16.795074,"marketCap":21479611},{"date":"2022-11-11","current":-6.485938,"twenty":-19.390366,"median":-5.029196,"eighty":16.764287,"marketCap":24465567},{"date":"2022-11-18","current":-8.735156,"twenty":-19.389103,"median":-5.041891,"eighty":16.764287,"marketCap":22731786},{"date":"2022-11-25","current":-8.698143,"twenty":-19.289282,"median":-5.062824,"eighty":16.751695,"marketCap":22635465},{"date":"2022-12-02","current":-8.216969,"twenty":-19.24257,"median":-5.07717,"eighty":16.733982,"marketCap":21383290},{"date":"2022-12-09","current":-8.068916,"twenty":-19.237131,"median":-5.093647,"eighty":16.730341,"marketCap":20998006},{"date":"2022-12-16","current":-7.772809,"twenty":-19.224829,"median":-5.105712,"eighty":16.718054,"marketCap":20227437},{"date":"2022-12-23","current":-8.290996,"twenty":-19.19062,"median":-5.131496,"eighty":16.647758,"marketCap":21575933},{"date":"2022-12-30","current":-7.846836,"twenty":-19.182837,"median":-5.143746,"eighty":16.591198,"marketCap":20420079},{"date":"2023-01-06","current":-8.32801,"twenty":-19.182837,"median":-5.156769,"eighty":16.591198,"marketCap":21672254},{"date":"2023-01-13","current":-8.698143,"twenty":-19.182837,"median":-5.233355,"eighty":16.591198,"marketCap":22635465},{"date":"2023-01-20","current":-8.66113,"twenty":-19.182837,"median":-5.258883,"eighty":16.591198,"marketCap":22539144},{"date":"2023-01-27","current":-8.698143,"twenty":-19.182837,"median":-5.305265,"eighty":16.591198,"marketCap":22635465},{"date":"2023-02-03","current":-9.993612,"twenty":-19.182837,"median":-5.340912,"eighty":16.591198,"marketCap":26006705},{"date":"2023-02-10","current":-9.290357,"twenty":-19.182837,"median":-5.396326,"eighty":16.591198,"marketCap":24176603},{"date":"2023-02-17","current":-9.808544,"twenty":-19.182837,"median":-5.416461,"eighty":16.591198,"marketCap":25525099},{"date":"2023-02-24","current":-9.438411,"twenty":-19.182837,"median":-5.456543,"eighty":16.591198,"marketCap":24561888},{"date":"2023-03-03","current":-10.400758,"twenty":-19.182837,"median":-5.48927,"eighty":16.564695,"marketCap":27066237},{"date":"2023-03-10","current":-9.697505,"twenty":-19.182837,"median":-5.539698,"eighty":16.356357,"marketCap":25236136},{"date":"2023-03-17","current":-9.660491,"twenty":-19.182837,"median":-5.678223,"eighty":16.239735,"marketCap":25139814},{"date":"2023-03-24","current":-8.624117,"twenty":-19.182837,"median":-5.694347,"eighty":16.106544,"marketCap":22442823},{"date":"2023-03-31","current":-10.215691,"twenty":-19.182837,"median":-5.754852,"eighty":16.029617,"marketCap":26584631},{"date":"2023-04-06","current":-36.98602,"twenty":-18.832182,"median":-5.719188,"eighty":16.039479,"marketCap":25043493},{"date":"2023-04-14","current":-44.098717,"twenty":-18.759236,"median":-5.718494,"eighty":16.04441,"marketCap":29859550},{"date":"2023-04-21","current":-44.548591,"twenty":-18.852809,"median":-5.718494,"eighty":16.04441,"marketCap":30164163},{"date":"2023-04-28","current":-44.762083,"twenty":-19.237131,"median":-5.718494,"eighty":16.04441,"marketCap":30308720},{"date":"2023-05-05","current":-43.694624,"twenty":-19.595371,"median":-5.718494,"eighty":16.04441,"marketCap":29585936},{"date":"2023-05-12","current":-41.986692,"twenty":-19.78676,"median":-5.718494,"eighty":16.04441,"marketCap":28429483},{"date":"2023-05-19","current":-19.538329,"twenty":-19.779422,"median":-5.718494,"eighty":16.04441,"marketCap":24671009},{"date":"2023-05-26","current":-17.401324,"twenty":-19.529111,"median":-5.718494,"eighty":16.04441,"marketCap":21972617},{"date":"2023-06-02","current":-18.240862,"twenty":-19.258888,"median":-5.718494,"eighty":16.04441,"marketCap":23032700},{"date":"2023-06-09","current":-20.07258,"twenty":-19.182837,"median":-5.718494,"eighty":16.04441,"marketCap":25345607},{"date":"2023-06-16","current":-19.462008,"twenty":-19.080399,"median":-5.718494,"eighty":16.04441,"marketCap":24574638},{"date":"2023-06-23","current":-18.62247,"twenty":-19.004078,"median":-5.716884,"eighty":16.049341,"marketCap":23514555},{"date":"2023-06-30","current":-17.630289,"twenty":-18.794777,"median":-5.715274,"eighty":16.049341,"marketCap":22261731},{"date":"2023-07-07","current":-17.401324,"twenty":-18.667169,"median":-5.715274,"eighty":16.049341,"marketCap":21972617},{"date":"2023-07-14","current":-18.393505,"twenty":-18.564035,"median":-5.715274,"eighty":16.049341,"marketCap":23225442},{"date":"2023-07-21","current":-17.782932,"twenty":-18.512468,"median":-5.715274,"eighty":16.049341,"marketCap":22454473},{"date":"2023-07-28","current":-16.561787,"twenty":-18.393505,"median":-5.715274,"eighty":16.049341,"marketCap":20912535},{"date":"2023-08-04","current":-16.867073,"twenty":-18.306872,"median":-5.718494,"eighty":16.029617,"marketCap":21298019},{"date":"2023-08-11","current":-16.2565,"twenty":-18.306872,"median":-5.81467,"eighty":15.817924,"marketCap":20527050},{"date":"2023-08-18","current":-13.338176,"twenty":-18.306872,"median":-5.898628,"eighty":15.492406,"marketCap":18218868},{"date":"2023-08-25","current":-12.844169,"twenty":-18.306872,"median":-5.949699,"eighty":15.35398,"marketCap":17544095},{"date":"2023-09-01","current":-13.460266,"twenty":-18.306872,"median":-6.037504,"eighty":15.239078,"marketCap":18385633},{"date":"2023-09-08","current":-13.393928,"twenty":-18.306872,"median":-6.112858,"eighty":15.208965,"marketCap":18295021},{"date":"2023-09-15","current":-13.479321,"twenty":-18.306872,"median":-6.187405,"eighty":14.934705,"marketCap":18411660},{"date":"2023-09-22","current":-12.844169,"twenty":-18.306872,"median":-6.221883,"eighty":14.887599,"marketCap":17544095},{"date":"2023-09-29","current":-14.114472,"twenty":-18.306872,"median":-6.302425,"eighty":14.654982,"marketCap":19279226},{"date":"2023-10-06","current":-14.185045,"twenty":-18.306872,"median":-6.333217,"eighty":14.347919,"marketCap":19375622},{"date":"2023-10-13","current":-12.985314,"twenty":-18.306872,"median":-6.385744,"eighty":13.957121,"marketCap":17736887},{"date":"2023-10-20","current":-12.914742,"twenty":-18.306872,"median":-6.485938,"eighty":13.263106,"marketCap":17640491},{"date":"2023-10-27","current":-12.901786,"twenty":-18.308881,"median":-6.544945,"eighty":13.026642,"marketCap":17622795},{"date":"2023-11-03","current":-12.538675,"twenty":-18.308881,"median":-6.724998,"eighty":12.466367,"marketCap":17126815},{"date":"2023-11-10","current":-11.900395,"twenty":-18.308881,"median":-7.037743,"eighty":10.644334,"marketCap":16254975},{"date":"2023-11-17","current":-5.219084,"twenty":-18.308881,"median":-7.147381,"eighty":10.600473,"marketCap":14772847},{"date":"2023-11-24","current":-5.47576,"twenty":-18.308881,"median":-7.147381,"eighty":10.585129,"marketCap":15499380},{"date":"2023-12-01","current":-5.441537,"twenty":-18.308881,"median":-7.147381,"eighty":10.359064,"marketCap":15402509},{"date":"2023-12-08","current":-5.783772,"twenty":-18.308211,"median":-7.128622,"eighty":10.218561,"marketCap":16371220},{"date":"2023-12-15","current":-5.989113,"twenty":-18.308211,"median":-7.128622,"eighty":9.934711,"marketCap":16952447},{"date":"2023-12-22","current":-6.228677,"twenty":-18.308211,"median":-7.128622,"eighty":9.93144,"marketCap":17630545},{"date":"2023-12-29","current":-6.536689,"twenty":-18.308881,"median":-7.147381,"eighty":9.893774,"marketCap":18502385},{"date":"2024-01-05","current":-6.74203,"twenty":-18.309551,"median":-7.16614,"eighty":9.865228,"marketCap":19083612},{"date":"2024-01-12","current":-6.399795,"twenty":-18.309551,"median":-7.16614,"eighty":9.752435,"marketCap":18114901},{"date":"2024-01-19","current":-6.913147,"twenty":-18.311078,"median":-7.228888,"eighty":9.596981,"marketCap":19567968},{"date":"2024-01-26","current":-7.494947,"twenty":-18.309551,"median":-7.323829,"eighty":9.48389,"marketCap":21214777},{"date":"2024-02-02","current":-7.494947,"twenty":-18.309551,"median":-7.511316,"eighty":9.342548,"marketCap":21214777},{"date":"2024-02-09","current":-6.947371,"twenty":-18.309551,"median":-7.52917,"eighty":9.328416,"marketCap":19664839},{"date":"2024-02-16","current":-6.776253,"twenty":-18.309551,"median":-7.52917,"eighty":9.328416,"marketCap":19180483},{"date":"2024-02-23","current":-6.365571,"twenty":-18.309551,"median":-7.52917,"eighty":9.282586,"marketCap":18018030},{"date":"2024-03-01","current":-6.570912,"twenty":-18.308881,"median":-7.521443,"eighty":9.225088,"marketCap":18599256},{"date":"2024-03-08","current":-6.16023,"twenty":-18.308881,"median":-7.521443,"eighty":9.110752,"marketCap":17436803},{"date":"2024-03-15","current":-6.05756,"twenty":-18.308881,"median":-7.521443,"eighty":9.059871,"marketCap":17146190},{"date":"2024-03-22","current":-6.399795,"twenty":-18.308881,"median":-7.521443,"eighty":8.853106,"marketCap":18114901},{"date":"2024-03-28","current":-6.844701,"twenty":-18.308881,"median":-7.521443,"eighty":8.607246,"marketCap":19374226},{"date":"2024-04-05","current":-9.351409,"twenty":-18.309551,"median":-7.587742,"eighty":8.607246,"marketCap":23055328},{"date":"2024-04-12","current":-9.932156,"twenty":-18.309551,"median":-7.735796,"eighty":8.55428,"marketCap":24487124},{"date":"2024-04-19","current":-8.749756,"twenty":-18.309551,"median":-7.772809,"eighty":8.480378,"marketCap":21571990},{"date":"2024-04-26","current":-9.262129,"twenty":-18.308881,"median":-7.877627,"eighty":8.480378,"marketCap":22835215},{"date":"2024-05-03","current":-8.67093,"twenty":-18.308881,"median":-8.05041,"eighty":8.338279,"marketCap":21377648},{"date":"2024-05-10","current":-8.867996,"twenty":-18.308881,"median":-8.198463,"eighty":7.688874,"marketCap":21863504},{"date":"2024-05-17","current":-8.473863,"twenty":-18.308881,"median":-8.290996,"eighty":5.264582,"marketCap":20891792},{"date":"2024-05-24","current":-5.399624,"twenty":-18.308881,"median":-8.290996,"eighty":-3.904983,"marketCap":13312444},{"date":"2024-05-31","current":-1.79819,"twenty":-18.308881,"median":-8.290996,"eighty":-3.921491,"marketCap":11757706},{"date":"2024-06-07","current":-1.783329,"twenty":-18.308881,"median":-8.290996,"eighty":-3.921491,"marketCap":11660535},{"date":"2024-06-14","current":-1.627288,"twenty":-18.309551,"median":-8.290996,"eighty":-3.939501,"marketCap":10640238},{"date":"2024-06-21","current":-1.590135,"twenty":-18.311078,"median":-8.294512,"eighty":-3.969516,"marketCap":10397310},{"date":"2024-06-28","current":-1.560413,"twenty":-18.315657,"median":-8.327269,"eighty":-4.067066,"marketCap":10202968},{"date":"2024-07-05","current":-1.560413,"twenty":-18.315657,"median":-8.327269,"eighty":-4.067066,"marketCap":10202968},{"date":"2024-07-12","current":-1.619857,"twenty":-18.315657,"median":-8.327269,"eighty":-4.067066,"marketCap":10591653},{"date":"2024-07-15","current":-1.634718,"twenty":-18.315657,"median":-8.327269,"eighty":-4.067066,"marketCap":10688824},{"date":"2024-08-02","current":-1.66979,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":10918148},{"date":"2024-08-09","current":-1.474962,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":9644234},{"date":"2024-08-16","current":-1.252443,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":9571356},{"date":"2024-08-23","current":-1.05563,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":8067278},{"date":"2024-08-30","current":-0.853407,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":6521860},{"date":"2024-09-06","current":-0.993182,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":7590045},{"date":"2024-09-13","current":-1.261243,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":9638601},{"date":"2024-09-20","current":-1.285626,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":9824940},{"date":"2024-09-27","current":-1.197662,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":9152711},{"date":"2024-10-04","current":-1.069371,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":8172291},{"date":"2024-10-11","current":-1.156018,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":8834460},{"date":"2024-10-18","current":-1.267309,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":9684964},{"date":"2024-10-25","current":-1.523941,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":11646181},{"date":"2024-10-31","current":-1.4804,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":11313433},{"date":"2024-11-08","current":-1.378804,"twenty":-18.393505,"median":-8.473863,"eighty":-4.299685,"marketCap":10537020},{"date":"2024-11-15","current":-1.305074,"twenty":-18.393505,"median":-8.473863,"eighty":-4.299685,"marketCap":9973567},{"date":"2024-11-22","current":-1.185376,"twenty":-18.393505,"median":-8.473863,"eighty":-4.299685,"marketCap":9416769},{"date":"2024-11-29","current":-1.500836,"twenty":-18.393505,"median":-8.473863,"eighty":-4.299685,"marketCap":11922821},{"date":"2024-12-06","current":-1.372969,"twenty":-18.393505,"median":-8.473863,"eighty":-4.299685,"marketCap":10907032},{"date":"2024-12-13","current":-3.516335,"twenty":-18.393505,"median":-8.473863,"eighty":-4.299685,"marketCap":27934192},{"date":"2024-12-20","current":-3.196668,"twenty":-18.393505,"median":-8.473863,"eighty":-4.315442,"marketCap":25394720},{"date":"2024-12-27","current":-8.183471,"twenty":-18.393505,"median":-8.473863,"eighty":-4.329699,"marketCap":65010483},{"date":"2025-01-03","current":-8.007654,"twenty":-18.393505,"median":-8.476063,"eighty":-4.338495,"marketCap":63613773},{"date":"2025-01-10","current":-4.46767,"twenty":-18.393505,"median":-8.476063,"eighty":-4.352211,"marketCap":35491711},{"date":"2025-01-17","current":-4.879166,"twenty":-18.393505,"median":-8.476063,"eighty":-4.354459,"marketCap":38760684},{"date":"2025-01-24","current":-3.821034,"twenty":-18.393505,"median":-8.476063,"eighty":-4.354459,"marketCap":30354753},{"date":"2025-01-31","current":-3.840629,"twenty":-18.393505,"median":-8.476063,"eighty":-4.354459,"marketCap":30510418},{"date":"2025-02-07","current":-4.50686,"twenty":-18.393505,"median":-8.476063,"eighty":-4.364205,"marketCap":35803042},{"date":"2025-02-14","current":-4.3501,"twenty":-18.393505,"median":-8.476063,"eighty":-4.430193,"marketCap":34557718},{"date":"2025-02-21","current":-3.919009,"twenty":-18.393505,"median":-8.476063,"eighty":-4.430193,"marketCap":31133080},{"date":"2025-02-28","current":-3.213587,"twenty":-18.393505,"median":-8.476063,"eighty":-4.430193,"marketCap":25529125},{"date":"2025-03-07","current":-3.154802,"twenty":-18.393505,"median":-8.476063,"eighty":-4.441969,"marketCap":25062129},{"date":"2025-03-14","current":-3.056827,"twenty":-18.393505,"median":-8.476063,"eighty":-4.441969,"marketCap":24283802},{"date":"2025-03-21","current":-3.546703,"twenty":-18.393505,"median":-8.476063,"eighty":-4.441969,"marketCap":28175437},{"date":"2025-03-28","current":-3.017637,"twenty":-18.393505,"median":-8.476063,"eighty":-4.441969,"marketCap":23972471},{"date":"2025-04-04","current":-2.55302,"twenty":-18.393505,"median":-8.476063,"eighty":-4.441969,"marketCap":28702081},{"date":"2025-04-11","current":-2.238264,"twenty":-18.393505,"median":-8.476063,"eighty":-4.430193,"marketCap":25163468},{"date":"2025-04-17","current":-2.902749,"twenty":-18.393505,"median":-8.476063,"eighty":-4.430193,"marketCap":32633873},{"date":"2025-04-25","current":-3.269964,"twenty":-18.393505,"median":-8.476063,"eighty":-4.441969,"marketCap":36762255},{"date":"2025-05-02","current":-3.147559,"twenty":-18.393505,"median":-8.476063,"eighty":-4.441969,"marketCap":35386128},{"date":"2025-05-09","current":-3.130072,"twenty":-18.393505,"median":-8.476063,"eighty":-4.441969,"marketCap":35189538},{"date":"2025-05-16","current":-4.618632,"twenty":-18.393505,"median":-8.476063,"eighty":-4.467498,"marketCap":38924740},{"date":"2025-05-23","current":-5.458383,"twenty":-18.393505,"median":-8.476063,"eighty":-4.467498,"marketCap":46001966},{"date":"2025-05-30","current":-5.590277,"twenty":-18.393505,"median":-8.476063,"eighty":-4.46767,"marketCap":47113532},{"date":"2025-06-06","current":-5.370571,"twenty":-18.393505,"median":-8.476063,"eighty":-4.46767,"marketCap":45261909},{"date":"2025-06-13","current":-5.077631,"twenty":-18.393505,"median":-8.476063,"eighty":-4.46767,"marketCap":42793077},{"date":"2025-06-20","current":-4.931161,"twenty":-18.401137,"median":-8.49467,"eighty":-4.467636,"marketCap":41558661},{"date":"2025-06-27","current":-5.102043,"twenty":-18.401137,"median":-8.49467,"eighty":-4.467636,"marketCap":42998813},{"date":"2025-07-03","current":-5.19969,"twenty":-18.401137,"median":-8.441136,"eighty":-4.467636,"marketCap":43821757},{"date":"2025-07-11","current":-5.6391,"twenty":-18.401137,"median":-8.32801,"eighty":-4.467636,"marketCap":47525004},{"date":"2025-07-18","current":-7.152625,"twenty":-18.401137,"median":-8.290996,"eighty":-4.467636,"marketCap":60280633},{"date":"2025-07-25","current":-7.714094,"twenty":-18.401137,"median":-8.216204,"eighty":-4.467636,"marketCap":65012560},{"date":"2025-08-01","current":-7.201448,"twenty":-18.401137,"median":-8.087422,"eighty":-4.467636,"marketCap":60692105},{"date":"2025-08-08","current":-7.275213,"twenty":-18.401137,"median":-8.001271,"eighty":-4.467636,"marketCap":61313782},{"date":"2025-08-15","current":-9.158513,"twenty":-18.401137,"median":-8.05041,"eighty":-4.467636,"marketCap":77185789},{"date":"2025-08-22","current":-7.348467,"twenty":-18.401137,"median":-8.05041,"eighty":-4.467636,"marketCap":63366672},{"date":"2025-08-29","current":-8.159661,"twenty":-18.401137,"median":-8.068916,"eighty":-4.483357,"marketCap":70361694}],"updateTime":1756854931389},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"AMPG\",pageSize:20,pageCount:3,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"17756627","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315224011291-AMPG","pdf_url":"","pub_time":1711425600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"AMPG","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000149315224011291/0001493152-24-011291-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000149315224011291/ex10-2.htm","primary":true,"translateUrl":"","linkName":"ex10-2.htm","type":"EX-10.2","id":"NTFILEBmb78KMCVGeY4KJM","market":"us","size":12429},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000149315224011291/form8-k.htm","primary":false,"translateUrl":"","linkName":"form8-k.htm","type":"8-K","id":"NTFILE8haeqiGSapmUhxFp","market":"us","size":41315}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-03-26 12:00","pubTimestamp":1711425600,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第5.02项:董事或某些高级职员离职;选举董事;某些官员的任命:某些官员的补偿安排;项目9.01:财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17570063","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315224005115-AMPG","pdf_url":"","pub_time":1707195600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-8 - Securities to be offered to employees in employee benefit plans","symbol":"AMPG","title":"Form S-8 - Securities to be offered to employees in employee benefit plans","titleType":"员工持股计划","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000149315224005115/0001493152-24-005115-index.htm","us_notice_code":"Form S-8","us_title_en":"Form S-8 - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000149315224005115/forms-8.htm","primary":true,"translateUrl":"","linkName":"forms-8.htm","type":"S-8","id":"NTFILE7PbsmBm1fggeEhUY","market":"us","size":216398},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000149315224005115/ex4-1.htm","primary":false,"translateUrl":"","linkName":"ex4-1.htm","type":"EX-4.1","id":"NTFILEBdYxJCrWmBjQptwF","market":"us","size":127167},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000149315224005115/ex5-1.htm","primary":false,"translateUrl":"","linkName":"ex5-1.htm","type":"EX-5.1","id":"NTFILEHoeWVFZVjHL1enw9","market":"us","size":10237},{"description":"","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000149315224005115/ex23-1.htm","primary":false,"translateUrl":"","linkName":"ex23-1.htm","type":"EX-23.1","id":"NTFILE3azrm5bAAYsZV2aL","market":"us","size":3667},{"description":"CALCULATION OF FILING FEE TABLE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000149315224005115/ex107.htm","primary":false,"translateUrl":"","linkName":"ex107.htm","type":"EX-FILING FEES","id":"NTFILEBLeXgKiNBkXAS8g2","market":"us","size":40187},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000149315224005115/ex5-1_001.jpg","primary":false,"translateUrl":"","linkName":"ex5-1_001.jpg","type":"GRAPHIC","id":"NTFILEB9ziWxMKvmzS38pV","market":"us","size":17997}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"员工持股计划","pubTime":"2024-02-06 13:00","pubTimestamp":1707195600,"title_zh":"Form S-8 - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17517382","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793223009103-AMPG","pdf_url":"","pub_time":1702357200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"AMPG","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223009103/0001477932-23-009103-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223009103/ampg_8k.htm","primary":true,"translateUrl":"","linkName":"ampg_8k.htm","type":"8-K","id":"NTFILEA7Cc2Rjn4GoGuX8p","market":"us","size":34743}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2023-12-12 13:00","pubTimestamp":1702357200,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"项目5.07:将事项提交证券持有人表决","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17217120","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793223008439-AMPG","pdf_url":"","pub_time":1699995695000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"AMPG","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1518461/0001477932-23-008439-index.html","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223008439/ampg_10q.htm","primary":true,"translateUrl":"","linkName":"ampg_10q.htm","type":"10-Q","id":"NTFILE5CU8HU5bpMoh8RZu","market":"us","size":979575},{"description":"CERTIFICATION","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223008439/ampg_ex311.htm","primary":false,"translateUrl":"","linkName":"ampg_ex311.htm","type":"EX-31.1","id":"NTFILEHdPpVJmehPXQmTbZ","market":"us","size":10341},{"description":"CERTIFICATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223008439/ampg_ex312.htm","primary":false,"translateUrl":"","linkName":"ampg_ex312.htm","type":"EX-31.2","id":"NTFILEH5zRnzGhUQzffizy","market":"us","size":10213},{"description":"CERTIFICATION","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223008439/ampg_ex321.htm","primary":false,"translateUrl":"","linkName":"ampg_ex321.htm","type":"EX-32.1","id":"NTFILEuWM99zXxXUhgXxJo","market":"us","size":3460},{"description":"CERTIFICATION","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223008439/ampg_ex322.htm","primary":false,"translateUrl":"","linkName":"ampg_ex322.htm","type":"EX-32.2","id":"NTFILEEUA4Xg2oNSk79NUd","market":"us","size":3222}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"季度报告","pubTime":"2023-11-15 05:01","pubTimestamp":1699995695,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16791167","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793223006001-AMPG","pdf_url":"","pub_time":1691942400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"AMPG","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223006001/0001477932-23-006001-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223006001/ampg_10q.htm","primary":true,"translateUrl":"","linkName":"ampg_10q.htm","type":"10-Q","id":"NTFILEDCkAVbdSaTBRBh7Q","market":"us","size":925075},{"description":"CERTIFICATION","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223006001/ampg_ex311.htm","primary":false,"translateUrl":"","linkName":"ampg_ex311.htm","type":"EX-31.1","id":"NTFILEGTxwCaScc2sXBFzA","market":"us","size":13178},{"description":"CERTIFICATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223006001/ampg_ex312.htm","primary":false,"translateUrl":"","linkName":"ampg_ex312.htm","type":"EX-31.2","id":"NTFILE8KB8C4W6bRZUTEor","market":"us","size":12622},{"description":"CERTIFICATION","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223006001/ampg_ex321.htm","primary":false,"translateUrl":"","linkName":"ampg_ex321.htm","type":"EX-32.1","id":"NTFILE3LxGjQ6rrwxnzBaH","market":"us","size":4137},{"description":"CERTIFICATION","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223006001/ampg_ex322.htm","primary":false,"translateUrl":"","linkName":"ampg_ex322.htm","type":"EX-32.2","id":"NTFILEWZFpc4u1CywjgtyD","market":"us","size":3697}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"季度报告","pubTime":"2023-08-14 00:00","pubTimestamp":1691942400,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16780787","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793223005833-AMPG","pdf_url":"","pub_time":1691510400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]","symbol":"AMPG","title":"Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]","titleType":"[修订]年度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223005833/0001477932-23-005833-index.htm","us_notice_code":"Form 10-K/A","us_title_en":"Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-K/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223005833/ampg_10ka.htm","primary":true,"translateUrl":"","linkName":"ampg_10ka.htm","type":"10-K/A","id":"NTFILECYx3iwSBeKPibuob","market":"us","size":53941},{"description":"CERTIFICATION","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223005833/ampg_ex311.htm","primary":false,"translateUrl":"","linkName":"ampg_ex311.htm","type":"EX-31.1","id":"NTFILE5zpSEt1d1ihCoExs","market":"us","size":10709},{"description":"CERTIFICATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223005833/ampg_ex312.htm","primary":false,"translateUrl":"","linkName":"ampg_ex312.htm","type":"EX-31.2","id":"NTFILE8XKxJ4hnHRdkY4dG","market":"us","size":10407}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"[Rev.]Annual Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"[修订]年度报告","pubTime":"2023-08-09 00:00","pubTimestamp":1691510400,"title_zh":"Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16447301","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793223003423-AMPG","pdf_url":"","pub_time":1684155634000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"AMPG","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223003423/0001477932-23-003423-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223003423/ampg_10q.htm","primary":true,"translateUrl":"","linkName":"ampg_10q.htm","type":"10-Q","id":"NTFILEDbhVmz1oMTTEuUKz","market":"us","size":788941},{"description":"CERTIFICATION","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223003423/ampg_ex311.htm","primary":false,"translateUrl":"","linkName":"ampg_ex311.htm","type":"EX-31.1","id":"NTFILEAqv4iCP3RhqKfta1","market":"us","size":13176},{"description":"CERTIFICATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223003423/ampg_ex312.htm","primary":false,"translateUrl":"","linkName":"ampg_ex312.htm","type":"EX-31.2","id":"NTFILE7tzi6pJNL8cQqjzJ","market":"us","size":12574},{"description":"CERTIFICATION","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223003423/ampg_ex321.htm","primary":false,"translateUrl":"","linkName":"ampg_ex321.htm","type":"EX-32.1","id":"NTFILE3RzKLYBnkU6VERDj","market":"us","size":4135},{"description":"CERTIFICATION","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223003423/ampg_ex322.htm","primary":false,"translateUrl":"","linkName":"ampg_ex322.htm","type":"EX-32.2","id":"NTFILEtP5XoT5S537orfo7","market":"us","size":3649}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"季度报告","pubTime":"2023-05-15 21:00","pubTimestamp":1684155634,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16282929","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793223002653-AMPG","pdf_url":"","pub_time":1681660800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"AMPG","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223002653/0001477932-23-002653-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223002653/ampg_ex991.htm","primary":true,"translateUrl":"","linkName":"ampg_ex991.htm","type":"EX-99.1","id":"NTFILE3wBX6uK89AcddTjw","market":"us","size":13399},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223002653/ampg_8k.htm","primary":false,"translateUrl":"","linkName":"ampg_8k.htm","type":"8-K","id":"NTFILEFBwNWz1YtBGScJBC","market":"us","size":25158},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223002653/ampg_ex991img3.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex991img3.jpg","type":"GRAPHIC","id":"NTFILEFYa6PrAseQYZ5cLn","market":"us","size":2902},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223002653/ampg_ex991img4.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex991img4.jpg","type":"GRAPHIC","id":"NTFILE4mhaU4GRTPmx2tES","market":"us","size":2936}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2023-04-17 00:00","pubTimestamp":1681660800,"title_zh":"8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目8.01:其他事件;项目9.01:财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16447517","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793223001983-AMPG","pdf_url":"","pub_time":1680192000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"AMPG","title":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"年度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223001983/0001477932-23-001983-index.htm","us_notice_code":"Form 10-K","us_title_en":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223001983/ampg_10k.htm","primary":true,"translateUrl":"","linkName":"ampg_10k.htm","type":"10-K","id":"NTFILEHGJ2ALXgQ58k3VMY","market":"us","size":1578756},{"description":"AMENDMENT TO EMPLOYMENT AGREEMENT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223001983/ampg_ex1015.htm","primary":false,"translateUrl":"","linkName":"ampg_ex1015.htm","type":"EX-10.15","id":"NTFILE8TqpKENoLHmSrsGB","market":"us","size":4931},{"description":"CERTIFICATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223001983/ampg_ex311.htm","primary":false,"translateUrl":"","linkName":"ampg_ex311.htm","type":"EX-31.1","id":"NTFILE51cxXbNnmj7rEjVB","market":"us","size":15659},{"description":"CERTIFICATION","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223001983/ampg_ex312.htm","primary":false,"translateUrl":"","linkName":"ampg_ex312.htm","type":"EX-31.2","id":"NTFILE7ouszYkMJFaVBxSR","market":"us","size":14980},{"description":"CERTIFICATION","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223001983/ampg_ex321.htm","primary":false,"translateUrl":"","linkName":"ampg_ex321.htm","type":"EX-32.1","id":"NTFILECbbxd4cR6cwvqBR4","market":"us","size":6422},{"description":"CERTIFICATION","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223001983/ampg_ex322.htm","primary":false,"translateUrl":"","linkName":"ampg_ex322.htm","type":"EX-32.2","id":"NTFILEBRwibFz2stcoXVmZ","market":"us","size":5715}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"年度报告","pubTime":"2023-03-31 00:00","pubTimestamp":1680192000,"title_zh":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16169018","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793223002017-AMPG","pdf_url":"","pub_time":1680192000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"AMPG","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223002017/0001477932-23-002017-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223002017/ampg_ex991.htm","primary":true,"translateUrl":"","linkName":"ampg_ex991.htm","type":"EX-99.1","id":"NTFILE9veLu6rFB2Kviy8A","market":"us","size":96087},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223002017/ampg_8k.htm","primary":false,"translateUrl":"","linkName":"ampg_8k.htm","type":"8-K","id":"NTFILE5xHkdwTVBA9Ag3yp","market":"us","size":25680},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793223002017/ampg_ex991img3.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex991img3.jpg","type":"GRAPHIC","id":"NTFILEAwxddJdbsNa547nQ","market":"us","size":3586}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2023-03-31 00:00","pubTimestamp":1680192000,"title_zh":"8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目2.02:经营成果和财务状况;项目9.01:财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15747871","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793222009223-AMPG","pdf_url":"","pub_time":1670774400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"AMPG","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/0001477932-22-009223-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"CORPORATE PRESENTATION","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex991.htm","primary":true,"translateUrl":"","linkName":"ampg_ex991.htm","type":"EX-99.1","id":"NTFILE6UVfbvG5CN1yzsH9","market":"us","size":40667},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_8k.htm","primary":false,"translateUrl":"","linkName":"ampg_8k.htm","type":"8-K","id":"NTFILE6CM55ZAGz7rUsorh","market":"us","size":25499},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img9.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img9.jpg","type":"GRAPHIC","id":"NTFILEFGxhS4Ncg8TBHcMt","market":"us","size":134397},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img21.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img21.jpg","type":"GRAPHIC","id":"NTFILEHHMF42C4TEctrM9Z","market":"us","size":131089},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img20.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img20.jpg","type":"GRAPHIC","id":"NTFILEDbDzpEt3ti35RsYy","market":"us","size":106202},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img2.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img2.jpg","type":"GRAPHIC","id":"NTFILEDxWSYJF2GjsFvidt","market":"us","size":170350},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img19.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img19.jpg","type":"GRAPHIC","id":"NTFILEKz3jJRNBYdjt3Wrm","market":"us","size":134352},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img18.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img18.jpg","type":"GRAPHIC","id":"NTFILE9JEBBPL5k7wRnb3g","market":"us","size":134296},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img17.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img17.jpg","type":"GRAPHIC","id":"NTFILED1PYUABSjiZUhQjx","market":"us","size":124886},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img16.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img16.jpg","type":"GRAPHIC","id":"NTFILE6X9c3NMzhUm1rSB2","market":"us","size":146231},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img15.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img15.jpg","type":"GRAPHIC","id":"NTFILEEyxRSWwrYtmeskji","market":"us","size":124759},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img14.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img14.jpg","type":"GRAPHIC","id":"NTFILE3rdr6XKZyoJeq4BX","market":"us","size":165112},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img13.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img13.jpg","type":"GRAPHIC","id":"NTFILEHz6VqWYYa1F5udRG","market":"us","size":140873},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img12.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img12.jpg","type":"GRAPHIC","id":"NTFILE3fo3TUexJE7GKp3T","market":"us","size":122619},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img11.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img11.jpg","type":"GRAPHIC","id":"NTFILE2aWaSSytfnrsJBd2","market":"us","size":113756},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img10.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img10.jpg","type":"GRAPHIC","id":"NTFILEzTQp2sbNh3H2MmZJ","market":"us","size":143419},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img22.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img22.jpg","type":"GRAPHIC","id":"NTFILEFGG5qqwR3Nzu5Fn7","market":"us","size":139988},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img23.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img23.jpg","type":"GRAPHIC","id":"NTFILE9fuvB87RrBzQAfrk","market":"us","size":90846},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img24.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img24.jpg","type":"GRAPHIC","id":"NTFILE4j8ySKoKyDe52CX4","market":"us","size":97728},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img8.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img8.jpg","type":"GRAPHIC","id":"NTFILECUKrC4iL6dsxTeDR","market":"us","size":117066},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img7.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img7.jpg","type":"GRAPHIC","id":"NTFILE5SNCQiad8f3i614n","market":"us","size":108622},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img6.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img6.jpg","type":"GRAPHIC","id":"NTFILE135dP8827xLRpSwg","market":"us","size":112279},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img5.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img5.jpg","type":"GRAPHIC","id":"NTFILE4RRymoAV7qLA9sZ6","market":"us","size":123743},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img4.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img4.jpg","type":"GRAPHIC","id":"NTFILE51bZgTD9ek25reBa","market":"us","size":141885},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img31.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img31.jpg","type":"GRAPHIC","id":"NTFILECbN7U1SJubqw6yu6","market":"us","size":92543},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img30.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img30.jpg","type":"GRAPHIC","id":"NTFILE7QkihAyZFGHpDSun","market":"us","size":31390},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img3.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img3.jpg","type":"GRAPHIC","id":"NTFILEE2cyeSU6UwzKxrqN","market":"us","size":128457},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img29.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img29.jpg","type":"GRAPHIC","id":"NTFILE4s4yMksUArbUhv1D","market":"us","size":120717},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img28.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img28.jpg","type":"GRAPHIC","id":"NTFILE4M6kPJ6UoNjJNfBY","market":"us","size":134320},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img27.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img27.jpg","type":"GRAPHIC","id":"NTFILEGgn8FYVvmYzSfvmr","market":"us","size":97246},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img26.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img26.jpg","type":"GRAPHIC","id":"NTFILE9ezkt83LULyoy1yU","market":"us","size":96191},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img25.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img25.jpg","type":"GRAPHIC","id":"NTFILEG11FEHxg18c13UYW","market":"us","size":106611},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009223/ampg_ex992img1.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex992img1.jpg","type":"GRAPHIC","id":"NTFILEFysoUwpryGYAQt26","market":"us","size":104058}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2022-12-12 00:00","pubTimestamp":1670774400,"title_zh":"8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第7.01项:条例FD披露;项目9.01:财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15741009","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793222009198-AMPG","pdf_url":"","pub_time":1670515200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"AMPG","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009198/0001477932-22-009198-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222009198/ampg_8k.htm","primary":true,"translateUrl":"","linkName":"ampg_8k.htm","type":"8-K","id":"NTFILEGnD47DXDVVcDQXJq","market":"us","size":39070}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2022-12-09 00:00","pubTimestamp":1670515200,"title_zh":"8-K - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"项目5.07:将事项提交证券持有人表决","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15663697","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793222008393-AMPG","pdf_url":"","pub_time":1668355200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"AMPG","title":"10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222008393/0001477932-22-008393-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222008393/ampg_10q.htm","primary":true,"translateUrl":"","linkName":"ampg_10q.htm","type":"10-Q","id":"NTFILEChP8iWrvotEU2mJS","market":"us","size":1054771},{"description":"CERTIFICATION","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222008393/ampg_ex311.htm","primary":false,"translateUrl":"","linkName":"ampg_ex311.htm","type":"EX-31.1","id":"NTFILEJ8CaggBuW1y1qUkC","market":"us","size":10659},{"description":"CERTIFICATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222008393/ampg_ex312.htm","primary":false,"translateUrl":"","linkName":"ampg_ex312.htm","type":"EX-31.2","id":"NTFILE5VRxgZ9z3EUsG8qW","market":"us","size":12651},{"description":"CERTIFICATION","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222008393/ampg_ex321.htm","primary":false,"translateUrl":"","linkName":"ampg_ex321.htm","type":"EX-32.1","id":"NTFILEw3YpBvaz6Qgqz2Hi","market":"us","size":3992},{"description":"CERTIFICATION","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222008393/ampg_ex322.htm","primary":false,"translateUrl":"","linkName":"ampg_ex322.htm","type":"EX-32.2","id":"NTFILE7Sz371VH6EUE4dgu","market":"us","size":3628}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"季度报告","pubTime":"2022-11-14 00:00","pubTimestamp":1668355200,"title_zh":"10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15320361","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793222006008-AMPG","pdf_url":"","pub_time":1660492800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"AMPG","title":"10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222006008/0001477932-22-006008-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222006008/ampg_10q.htm","primary":true,"translateUrl":"","linkName":"ampg_10q.htm","type":"10-Q","id":"NTFILE919rgSzsnR4tQzEu","market":"us","size":1044984},{"description":"RULE 13A-14(A)/ 15D-14(A) CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222006008/ampg_ex311.htm","primary":false,"translateUrl":"","linkName":"ampg_ex311.htm","type":"EX-31.1","id":"NTFILEGkiytDMZVWQL72dB","market":"us","size":10112},{"description":"RULE 13A-14(A)/ 15D-14(A) CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222006008/ampg_ex312.htm","primary":false,"translateUrl":"","linkName":"ampg_ex312.htm","type":"EX-31.2","id":"NTFILEDobyVTikRCEJvCH9","market":"us","size":9768},{"description":"SECTION 1350 CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222006008/ampg_ex321.htm","primary":false,"translateUrl":"","linkName":"ampg_ex321.htm","type":"EX-32.1","id":"NTFILE3mZNCH7m115HTX1u","market":"us","size":3068},{"description":"SECTION 1350 CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222006008/ampg_ex322.htm","primary":false,"translateUrl":"","linkName":"ampg_ex322.htm","type":"EX-32.2","id":"NTFILE8gev7KuSnD8zbTGu","market":"us","size":2856}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"季度报告","pubTime":"2022-08-15 00:00","pubTimestamp":1660492800,"title_zh":"10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15320362","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793222005260-AMPG","pdf_url":"","pub_time":1658246400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"CORRESP [Cover] - Correspondence","symbol":"AMPG","title":"CORRESP [Cover] - Correspondence","titleType":"SEC问询函","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222005260/0001477932-22-005260-index.htm","us_notice_code":"Form CORRESP","us_title_en":"CORRESP [Cover] - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222005260/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILEAq4CU3B5BJcnaLbZ","market":"us","size":5528}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"SEC问询函","pubTime":"2022-07-20 00:00","pubTimestamp":1658246400,"title_zh":"CORRESP [Cover] - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15320363","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793222005212-AMPG","pdf_url":"","pub_time":1658160000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"CORRESP [Cover] - Correspondence","symbol":"AMPG","title":"CORRESP [Cover] - Correspondence","titleType":"SEC问询函","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222005212/0001477932-22-005212-index.htm","us_notice_code":"Form CORRESP","us_title_en":"CORRESP [Cover] - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222005212/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILE4TMXjkUmUtWpQv9U","market":"us","size":8879},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222005212/ampg_correspimg1.jpg","primary":false,"translateUrl":"","linkName":"ampg_correspimg1.jpg","type":"GRAPHIC","id":"NTFILEBfgDxWiMJNh5WXqx","market":"us","size":12407}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"SEC问询函","pubTime":"2022-07-19 00:00","pubTimestamp":1658160000,"title_zh":"CORRESP [Cover] - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14895751","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793222003367-AMPG","pdf_url":"","pub_time":1652630400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"AMPG","title":"10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222003367/0001477932-22-003367-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222003367/ampg_10q.htm","primary":true,"translateUrl":"","linkName":"ampg_10q.htm","type":"10-Q","id":"NTFILEAS9CGDfnm8xzCdkX","market":"us","size":768301},{"description":"CERTIFICATION","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222003367/ampg_ex311.htm","primary":false,"translateUrl":"","linkName":"ampg_ex311.htm","type":"EX-31.1","id":"NTFILEEY4LQRjP1U65A1oL","market":"us","size":13295},{"description":"CERTIFICATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222003367/ampg_ex312.htm","primary":false,"translateUrl":"","linkName":"ampg_ex312.htm","type":"EX-31.2","id":"NTFILECwY2Hh8X3xKsEmpN","market":"us","size":12421},{"description":"CERTIFICATION","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222003367/ampg_ex321.htm","primary":false,"translateUrl":"","linkName":"ampg_ex321.htm","type":"EX-32.1","id":"NTFILEEWWXNv4JAavPEi4S","market":"us","size":4136},{"description":"CERTIFICATION","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222003367/ampg_ex322.htm","primary":false,"translateUrl":"","linkName":"ampg_ex322.htm","type":"EX-32.2","id":"NTFILE3gL8UQDPvZhBFBsd","market":"us","size":3768}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"季度报告","pubTime":"2022-05-16 00:00","pubTimestamp":1652630400,"title_zh":"10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14967445","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793222002672-AMPG","pdf_url":"","pub_time":1651075200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"CORRESP [Cover] - Correspondence","symbol":"AMPG","title":"CORRESP [Cover] - Correspondence","titleType":"SEC问询函","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222002672/0001477932-22-002672-index.htm","us_notice_code":"Form CORRESP","us_title_en":"CORRESP [Cover] - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222002672/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILE53mXVoYJ9y8U1gFK","market":"us","size":5762}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"SEC问询函","pubTime":"2022-04-28 00:00","pubTimestamp":1651075200,"title_zh":"CORRESP [Cover] - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14516528","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793222001862-AMPG","pdf_url":"","pub_time":1648656000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"AMPG","title":"10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"年度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222001862/0001477932-22-001862-index.htm","us_notice_code":"Form 10-K","us_title_en":"10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222001862/ampg_10k.htm","primary":true,"translateUrl":"","linkName":"ampg_10k.htm","type":"10-K","id":"NTFILE5j4Zcap7W51gaYWi","market":"us","size":1456951},{"description":"CONSENT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222001862/ampg_ex231.htm","primary":false,"translateUrl":"","linkName":"ampg_ex231.htm","type":"EX-23.1","id":"NTFILECrwt53VM3K1g1Heg","market":"us","size":2256},{"description":"CERTIFICATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222001862/ampg_ex311.htm","primary":false,"translateUrl":"","linkName":"ampg_ex311.htm","type":"EX-31.1","id":"NTFILE469ZLmGefaWus6TT","market":"us","size":12943},{"description":"CERTIFICATION","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222001862/ampg_ex312.htm","primary":false,"translateUrl":"","linkName":"ampg_ex312.htm","type":"EX-31.2","id":"NTFILE48GG94utAXqof1jN","market":"us","size":12361},{"description":"CERTIFICATION","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222001862/ampg_ex321.htm","primary":false,"translateUrl":"","linkName":"ampg_ex321.htm","type":"EX-32.1","id":"NTFILE3Ah9UvCiL7iSPYWQ","market":"us","size":5250},{"description":"CERTIFICATION","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222001862/ampg_ex322.htm","primary":false,"translateUrl":"","linkName":"ampg_ex322.htm","type":"EX-32.2","id":"NTFILE7nzsYFAkWvj9c1As","market":"us","size":4875}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"年度报告","pubTime":"2022-03-31 00:00","pubTimestamp":1648656000,"title_zh":"10-K - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14248302","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793222001058-AMPG","pdf_url":"","pub_time":1645718400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K/A [Amend] - Current report","symbol":"AMPG","title":"8-K/A [Amend] - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222001058/0001477932-22-001058-index.htm","us_notice_code":"Form 8-K/A","us_title_en":"8-K/A [Amend] - Current report","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222001058/ampg_8ka.htm","primary":true,"translateUrl":"","linkName":"ampg_8ka.htm","type":"8-K/A","id":"NTFILEDRrYu7jvGwiHzSrQ","market":"us","size":30780},{"description":"CONSENT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222001058/ampg_ex231.htm","primary":false,"translateUrl":"","linkName":"ampg_ex231.htm","type":"EX-23.1","id":"NTFILEDyifs4Lq2nihiSXf","market":"us","size":2254},{"description":"AUDITED FINANCIAL STATEMENTS AS OF DECEMBER 31, 2020","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222001058/ampg_ex992.htm","primary":false,"translateUrl":"","linkName":"ampg_ex992.htm","type":"EX-99.2","id":"NTFILE4pEoV3bZnoAk4iDr","market":"us","size":315478},{"description":"UNAUDITED FINANCIAL STATEMENTS FOR THE NINE MONTHS ENDED SEPTEMBER 30, 2021","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222001058/ampg_ex993.htm","primary":false,"translateUrl":"","linkName":"ampg_ex993.htm","type":"EX-99.3","id":"NTFILEEahCnqDSkYZ1Bfc5","market":"us","size":263858},{"description":"PRO FORMA FINANCIAL STATEMENTS","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793222001058/ampg_ex994.htm","primary":false,"translateUrl":"","linkName":"ampg_ex994.htm","type":"EX-99.4","id":"NTFILECjjUMGWoYT89BiTP","market":"us","size":318263}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2022-02-25 00:00","pubTimestamp":1645718400,"title_zh":"8-K/A [Amend] - Current report","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":6,"pageCount":3,"totalSize":118,"code":"91000000","status":"200"}]}}