US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Altimmune, Inc.

6.18

+0.52009.19%

Post-market: 6.340.1600+2.59%19:59 EST

Volume:5.79M

Turnover:34.73M

Market Cap:644.84M

PE:-5.85

High:6.22

Open:5.64

Low:5.60

Close:5.66

52wk High:7.73

52wk Low:2.90

Shares:104.34M

Float Shares:104.00M

Volume Ratio:0.76

T/O Rate:5.57%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-1.0561

EPS(LYR):-1.3388

ROE:-52.61%

ROA:-30.87%

PB:3.47

PE(LYR):-4.62

Loading ...

Overview Company News Filings

Beneficial Ownership Change

Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]

Quarterly Report

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Beneficial Ownership Change

Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]

Beneficial Ownership Change

Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Quarterly Report

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Quarterly Report

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

Form 8-K - Current report

Employee Stock Ownership

Form S-8 - Securities to be offered to employees in employee benefit plans

Annual Report

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Major Issues Report

Form 8-K - Current report

Beneficial Ownership Change

Form SC 13G - Statement of acquisition of beneficial ownership by individuals

Beneficial Ownership Change

Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]

Beneficial Ownership Change

Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]

Beneficial Ownership Change

Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers | Global Stocks, Options & Futures Trading App","description":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","keywords":"tiger brokers,tiger trade,tiger brokers singapore,broker online,stock trading in singapore,share trading singapore,brokerage firm singapore,trading app,stock broker singapore,stock trading platforms,trading account","social":{"ogDescription":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.be62fbe1.png","ogUrl":"https://www-web.itiger.com/stock/ALT/filings?page=2"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"ALT","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"ALT\",,,,,undefined,":{"symbol":"ALT","market":"US","secType":"STK","nameCN":"Altimmune, Inc.","latestPrice":6.18,"timestamp":1769547600000,"preClose":5.66,"halted":0,"volume":5788732,"hourTrading":{"tag":"盘后","latestPrice":6.34,"preClose":6.18,"latestTime":"19:59 EST","volume":216848,"amount":1356331.3703,"timestamp":1769561994340,"change":0.16,"changeRate":0.02589,"amplitude":0.035405},"delay":0,"changeRate":0.09187279151943455,"floatShares":104000000,"shares":104342385,"eps":-1.056106,"marketStatus":"Closed","change":0.52,"latestTime":"01-27 16:00:00 EST","open":5.64,"high":6.22,"low":5.6,"amount":34727826.4270716,"amplitude":0.109541,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":-1.056106,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1769590800000},"marketStatusCode":5,"adr":0,"adrRate":0,"exchange":"NASDAQ","adjPreClose":5.66,"preHourTrading":{"tag":"盘前","latestPrice":5.64,"preClose":5.66,"latestTime":"09:27 EST","volume":57288,"amount":324973.7821176,"timestamp":1769524060016,"change":-0.02,"changeRate":-0.003534,"amplitude":0.027633},"postHourTrading":{"tag":"盘后","latestPrice":6.34,"preClose":6.18,"latestTime":"19:59 EST","volume":216848,"amount":1356331.3703,"timestamp":1769561994340,"change":0.16,"changeRate":0.02589,"amplitude":0.035405},"volumeRatio":0.764397,"impliedVol":0.7784,"impliedVolPercentile":0.1315},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"ALT\",,,,,undefined,":{"symbol":"ALT","floatShares":104000000,"roa":"-30.87%","roe":"-52.61%","lyrEps":-1.338795,"volumeRatio":0.764397,"shares":104342385,"dividePrice":0,"high":6.22,"amplitude":0.109541,"preClose":5.66,"low":5.6,"week52Low":2.9,"pbRate":"3.47","psRate":"32241.80","week52High":7.73,"institutionHeld":0.8439,"latestPrice":6.18,"eps":-1.056106,"divideRate":0,"volume":5788732,"delay":0,"ttmEps":-1.056106,"open":5.64,"prevYearClose":3.61,"prevWeekClose":5.5,"prevMonthClose":3.61,"prevQuarterClose":3.61,"fiveDayClose":4.23,"twentyDayClose":3.86,"sixtyDayClose":4},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/ALT\",params:#limit:5,,,undefined,":[{"market":"US","date":"2025-11-06","symbol":"ALT","fiscalQuarterEnding":"2025/09","expectedEps":-0.29,"name":null,"time":"Pre-Market","type":"earning","dateTimestamp":1762405200000,"reportTimeType":"pre","actualEps":-0.21},{"market":"US","date":"2025-08-12","symbol":"ALT","fiscalQuarterEnding":"2025/06","expectedEps":-0.32,"name":null,"time":"Pre-Market","type":"earning","dateTimestamp":1754971200000,"reportTimeType":"pre","actualEps":-0.27},{"market":"US","date":"2025-05-13","symbol":"ALT","fiscalQuarterEnding":"2025/03","expectedEps":-0.35,"name":null,"time":"Pre-Market","type":"earning","dateTimestamp":1747108800000,"reportTimeType":"pre","actualEps":-0.26},{"market":"US","date":"2025-02-27","symbol":"ALT","fiscalQuarterEnding":"2024/12","expectedEps":-0.34,"name":null,"time":"Pre-Market","type":"earning","dateTimestamp":1740632400000,"reportTimeType":"pre","actualEps":-0.33},{"market":"US","date":"2024-11-12","symbol":"ALT","fiscalQuarterEnding":"2024/09","expectedEps":-0.36,"name":null,"time":"Pre-Market","type":"earning","dateTimestamp":1731387600000,"reportTimeType":"pre","actualEps":-0.32}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"ALT\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"ALT\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.2,"buy":0.6,"hold":0.1,"sell":0.1,"strongSell":0,"meanLabel":"BUY","meanPercent":0.6,"analysts":10,"updateTime":1752296400000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/ALT\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"ALT","date":"2026-01-26","current":-5.359311,"percent":0.188618,"low":-21.136107,"twenty":-6.984046,"median":-5.022421,"eighty":-3.28059,"high":-1.406077,"avg":-5.415724,"sd":2.784985,"marketCap":600352533},"quantilePoints":[{"date":"2021-01-29","current":-12.415615,"twenty":-6.19479,"median":-0.981857,"eighty":-0.595339,"marketCap":527903582},{"date":"2021-02-05","current":-15.962934,"twenty":-6.336734,"median":-0.985303,"eighty":-0.59962,"marketCap":678733177},{"date":"2021-02-12","current":-19.318976,"twenty":-7.087016,"median":-0.988821,"eighty":-0.59962,"marketCap":821429804},{"date":"2021-02-19","current":-19.936279,"twenty":-7.210645,"median":-0.990004,"eighty":-0.59962,"marketCap":847677111},{"date":"2021-02-26","current":-12.019122,"twenty":-7.357643,"median":-0.992005,"eighty":-0.59962,"marketCap":589471561},{"date":"2021-03-05","current":-9.757054,"twenty":-7.837321,"median":-0.998372,"eighty":-0.603077,"marketCap":478529611},{"date":"2021-03-12","current":-12.637421,"twenty":-8.231895,"median":-1.002367,"eighty":-0.603464,"marketCap":619795694},{"date":"2021-03-19","current":-12.381053,"twenty":-8.510418,"median":-1.005411,"eighty":-0.603464,"marketCap":607222273},{"date":"2021-03-26","current":-10.443215,"twenty":-8.587786,"median":-1.00739,"eighty":-0.605274,"marketCap":512182002},{"date":"2021-04-01","current":-10.556318,"twenty":-8.78138,"median":-1.016675,"eighty":-0.605274,"marketCap":517729100},{"date":"2021-04-09","current":-9.726893,"twenty":-9.292271,"median":-1.021158,"eighty":-0.6069,"marketCap":477050385},{"date":"2021-04-16","current":-9.251859,"twenty":-9.464501,"median":-1.024724,"eighty":-0.607307,"marketCap":453752575},{"date":"2021-04-23","current":-9.380043,"twenty":-9.464501,"median":-1.029527,"eighty":-0.607307,"marketCap":460039286},{"date":"2021-04-30","current":-10.910709,"twenty":-9.499174,"median":-1.032222,"eighty":-0.607307,"marketCap":535110005},{"date":"2021-05-07","current":-10.005881,"twenty":-9.568548,"median":-1.035738,"eighty":-0.608615,"marketCap":490733225},{"date":"2021-05-14","current":-10.088824,"twenty":-9.690182,"median":-1.043356,"eighty":-0.610709,"marketCap":494801097},{"date":"2021-05-21","current":-8.930849,"twenty":-9.656014,"median":-1.045001,"eighty":-0.612319,"marketCap":536054794},{"date":"2021-05-28","current":-8.0639,"twenty":-9.614543,"median":-1.047082,"eighty":-0.613503,"marketCap":484018069},{"date":"2021-06-04","current":-8.255139,"twenty":-9.601725,"median":-1.054534,"eighty":-0.614487,"marketCap":495496759},{"date":"2021-06-11","current":-9.160335,"twenty":-9.601725,"median":-1.060147,"eighty":-0.617301,"marketCap":549829222},{"date":"2021-06-18","current":-10.18665,"twenty":-9.645972,"median":-1.061987,"eighty":-0.619095,"marketCap":611431522},{"date":"2021-06-25","current":-10.250396,"twenty":-9.735941,"median":-1.064048,"eighty":-0.619675,"marketCap":615257751},{"date":"2021-07-02","current":-5.953899,"twenty":-9.75253,"median":-1.073166,"eighty":-0.622777,"marketCap":357369863},{"date":"2021-07-09","current":-5.871029,"twenty":-9.740466,"median":-1.078488,"eighty":-0.625409,"marketCap":352395764},{"date":"2021-07-16","current":-5.603295,"twenty":-9.713792,"median":-1.081387,"eighty":-0.626526,"marketCap":336325599},{"date":"2021-07-23","current":-5.660666,"twenty":-9.692161,"median":-1.084345,"eighty":-0.626829,"marketCap":339769206},{"date":"2021-07-30","current":-5.781784,"twenty":-9.672603,"median":-1.09804,"eighty":-0.627284,"marketCap":347039042},{"date":"2021-08-06","current":-6.53399,"twenty":-9.646554,"median":-1.106702,"eighty":-0.627284,"marketCap":392188554},{"date":"2021-08-13","current":-6.989861,"twenty":-9.629384,"median":-1.114155,"eighty":-0.627315,"marketCap":475890082},{"date":"2021-08-20","current":-7.373664,"twenty":-9.603233,"median":-1.117881,"eighty":-0.628565,"marketCap":502020486},{"date":"2021-08-27","current":-8.542517,"twenty":-9.583629,"median":-1.12906,"eighty":-0.630603,"marketCap":581599443},{"date":"2021-09-03","current":-9.554361,"twenty":-9.558349,"median":-1.132786,"eighty":-0.630952,"marketCap":650488690},{"date":"2021-09-10","current":-9.775338,"twenty":-9.591169,"median":-1.136512,"eighty":-0.630952,"marketCap":665533468},{"date":"2021-09-17","current":-8.862353,"twenty":-9.605176,"median":-1.137989,"eighty":-0.631686,"marketCap":603374780},{"date":"2021-09-24","current":-8.705343,"twenty":-9.600447,"median":-1.155144,"eighty":-0.635355,"marketCap":592685069},{"date":"2021-10-01","current":-6.949155,"twenty":-9.591169,"median":-1.16462,"eighty":-0.638289,"marketCap":473118675},{"date":"2021-10-08","current":-7.077089,"twenty":-9.559679,"median":-1.173775,"eighty":-0.638289,"marketCap":481828810},{"date":"2021-10-15","current":-6.984046,"twenty":-9.554182,"median":-1.181272,"eighty":-0.638815,"marketCap":475494167},{"date":"2021-10-22","current":-6.699101,"twenty":-9.550655,"median":-1.192207,"eighty":-0.641115,"marketCap":456094321},{"date":"2021-10-29","current":-6.280407,"twenty":-9.538907,"median":-1.192406,"eighty":-0.641912,"marketCap":427588426},{"date":"2021-11-05","current":-6.303668,"twenty":-9.536915,"median":-1.195875,"eighty":-0.642691,"marketCap":429172087},{"date":"2021-11-12","current":-5.254536,"twenty":-9.534318,"median":-1.207066,"eighty":-0.645626,"marketCap":440449772},{"date":"2021-11-19","current":-4.989681,"twenty":-9.517742,"median":-1.21849,"eighty":-0.645626,"marketCap":418248884},{"date":"2021-11-26","current":-4.928196,"twenty":-9.492985,"median":-1.222217,"eighty":-0.645626,"marketCap":413095106},{"date":"2021-12-03","current":-4.483618,"twenty":-9.492985,"median":-1.234811,"eighty":-0.645626,"marketCap":375829329},{"date":"2021-12-10","current":-4.455241,"twenty":-9.478066,"median":-1.237122,"eighty":-0.645626,"marketCap":373450662},{"date":"2021-12-17","current":-4.426864,"twenty":-9.474354,"median":-1.242711,"eighty":-0.645626,"marketCap":371071995},{"date":"2021-12-23","current":-4.351191,"twenty":-9.464501,"median":-1.250163,"eighty":-0.64856,"marketCap":364728884},{"date":"2021-12-31","current":-4.332272,"twenty":-9.444757,"median":-1.266932,"eighty":-0.649294,"marketCap":363143107},{"date":"2022-01-07","current":-3.916072,"twenty":-9.429228,"median":-1.270658,"eighty":-0.649294,"marketCap":328255996},{"date":"2022-01-14","current":-3.707971,"twenty":-9.419545,"median":-1.300468,"eighty":-0.649294,"marketCap":310812440},{"date":"2022-01-21","current":-3.305959,"twenty":-9.395156,"median":-1.357281,"eighty":-0.649294,"marketCap":277114663},{"date":"2022-01-28","current":-3.40528,"twenty":-9.375518,"median":-1.896273,"eighty":-0.649294,"marketCap":285439996},{"date":"2022-02-04","current":-3.622839,"twenty":-9.356009,"median":-2.181903,"eighty":-0.649294,"marketCap":303676441},{"date":"2022-02-11","current":-3.632298,"twenty":-9.294535,"median":-2.226131,"eighty":-0.651495,"marketCap":304469329},{"date":"2022-02-18","current":-3.339066,"twenty":-9.255468,"median":-2.240874,"eighty":-0.652962,"marketCap":279889774},{"date":"2022-02-25","current":-3.599191,"twenty":-9.25041,"median":-2.262988,"eighty":-0.65443,"marketCap":301694218},{"date":"2022-03-04","current":-3.277582,"twenty":-9.216158,"median":-2.281416,"eighty":-0.656631,"marketCap":274735996},{"date":"2022-03-11","current":-3.29177,"twenty":-9.164959,"median":-2.299844,"eighty":-0.656631,"marketCap":275925330},{"date":"2022-03-18","current":-3.187041,"twenty":-9.152685,"median":-2.321958,"eighty":-0.656631,"marketCap":309429796},{"date":"2022-03-25","current":-2.824576,"twenty":-9.120812,"median":-2.329329,"eighty":-0.656889,"marketCap":274238058},{"date":"2022-04-01","current":-2.749431,"twenty":-9.069815,"median":-2.351443,"eighty":-0.658485,"marketCap":266942209},{"date":"2022-04-08","current":-2.510734,"twenty":-9.026468,"median":-2.395671,"eighty":-0.660299,"marketCap":243767162},{"date":"2022-04-14","current":-2.31182,"twenty":-9.002244,"median":-2.403042,"eighty":-0.660299,"marketCap":224454623},{"date":"2022-04-22","current":-2.006819,"twenty":-8.981208,"median":-2.373557,"eighty":-0.660299,"marketCap":194842063},{"date":"2022-04-29","current":-1.997978,"twenty":-8.97802,"median":-2.3367,"eighty":-0.660463,"marketCap":193983728},{"date":"2022-05-06","current":-1.913993,"twenty":-8.974196,"median":-2.325643,"eighty":-0.661689,"marketCap":185829544},{"date":"2022-05-13","current":-2.19104,"twenty":-8.962867,"median":-2.314587,"eighty":-0.663967,"marketCap":222734186},{"date":"2022-05-20","current":-2.131593,"twenty":-8.93653,"median":-2.296159,"eighty":-0.664701,"marketCap":216691010},{"date":"2022-05-27","current":-2.13584,"twenty":-8.925681,"median":-2.280878,"eighty":-0.66787,"marketCap":217122666},{"date":"2022-06-03","current":-2.309934,"twenty":-8.905008,"median":-2.27773,"eighty":-0.668807,"marketCap":234820537},{"date":"2022-06-10","current":-3.630503,"twenty":-8.886226,"median":-2.28299,"eighty":-0.668883,"marketCap":369065367},{"date":"2022-06-17","current":-3.830074,"twenty":-8.882388,"median":-2.299844,"eighty":-0.671304,"marketCap":389353170},{"date":"2022-06-24","current":-4.369342,"twenty":-8.86636,"median":-2.31182,"eighty":-0.671304,"marketCap":444173406},{"date":"2022-07-01","current":-4.781223,"twenty":-8.859328,"median":-2.321958,"eighty":-0.671304,"marketCap":486043980},{"date":"2022-07-08","current":-5.379938,"twenty":-8.843395,"median":-2.329329,"eighty":-0.672112,"marketCap":546907391},{"date":"2022-07-15","current":-4.810947,"twenty":-8.833277,"median":-2.3367,"eighty":-0.673733,"marketCap":489065568},{"date":"2022-07-22","current":-5.554032,"twenty":-8.79056,"median":-2.3883,"eighty":-0.674765,"marketCap":564605263},{"date":"2022-07-29","current":-5.099688,"twenty":-8.752462,"median":-2.431168,"eighty":-0.674972,"marketCap":518418135},{"date":"2022-08-05","current":-5.26529,"twenty":-8.743932,"median":-2.458327,"eighty":-0.677129,"marketCap":535252696},{"date":"2022-08-12","current":-8.685942,"twenty":-8.727192,"median":-2.479782,"eighty":-0.678611,"marketCap":841987671},{"date":"2022-08-19","current":-8.585874,"twenty":-8.767651,"median":-2.479782,"eighty":-0.678611,"marketCap":832287353},{"date":"2022-08-26","current":-9.231316,"twenty":-8.857064,"median":-2.479782,"eighty":-0.678611,"marketCap":894854409},{"date":"2022-09-02","current":-11.212671,"twenty":-8.915344,"median":-2.479782,"eighty":-0.678611,"marketCap":1086920721},{"date":"2022-09-09","current":-9.996839,"twenty":-8.976745,"median":-2.479782,"eighty":-0.678611,"marketCap":969061848},{"date":"2022-09-16","current":-6.839679,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":663016789},{"date":"2022-09-23","current":-6.189234,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":599964717},{"date":"2022-09-30","current":-6.453807,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":625611519},{"date":"2022-10-07","current":-5.28636,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":512442952},{"date":"2022-10-14","current":-5.256037,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":509503508},{"date":"2022-10-21","current":-5.422815,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":525670447},{"date":"2022-10-28","current":-6.453807,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":625611519},{"date":"2022-11-04","current":-5.983796,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":580050148},{"date":"2022-11-11","current":-6.042666,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":525366485},{"date":"2022-11-18","current":-4.996929,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":434447121},{"date":"2022-11-25","current":-5.138245,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":446733522},{"date":"2022-12-02","current":-6.376172,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":554362390},{"date":"2022-12-09","current":-5.709161,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":496370580},{"date":"2022-12-16","current":-6.489225,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":564191510},{"date":"2022-12-23","current":-8.665489,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":753402078},{"date":"2022-12-30","current":-9.298584,"twenty":-9.046009,"median":-2.479782,"eighty":-0.678611,"marketCap":808445152},{"date":"2023-01-06","current":-8.077615,"twenty":-9.046009,"median":-2.550468,"eighty":-0.678611,"marketCap":702290652},{"date":"2023-01-13","current":-9.208142,"twenty":-9.082964,"median":-2.674285,"eighty":-0.678611,"marketCap":800581856},{"date":"2023-01-20","current":-8.111531,"twenty":-9.082964,"median":-2.74501,"eighty":-0.678611,"marketCap":705239388},{"date":"2023-01-27","current":-7.478436,"twenty":-9.082964,"median":-2.834635,"eighty":-0.678611,"marketCap":650196314},{"date":"2023-02-03","current":-8.569394,"twenty":-9.082964,"median":-3.041104,"eighty":-0.682837,"marketCap":745047326},{"date":"2023-02-10","current":-7.591488,"twenty":-9.082964,"median":-3.089794,"eighty":-0.692599,"marketCap":660025434},{"date":"2023-02-17","current":-6.760551,"twenty":-9.082964,"median":-3.29177,"eighty":-0.706713,"marketCap":587781399},{"date":"2023-02-24","current":-6.771856,"twenty":-9.082964,"median":-3.329607,"eighty":-0.719867,"marketCap":588764311},{"date":"2023-03-03","current":-6.742082,"twenty":-9.082964,"median":-3.358746,"eighty":-0.742102,"marketCap":571141998},{"date":"2023-03-10","current":-6.032389,"twenty":-9.082964,"median":-3.414739,"eighty":-0.768114,"marketCap":511021788},{"date":"2023-03-17","current":-6.404687,"twenty":-9.082964,"median":-3.495141,"eighty":-0.78253,"marketCap":542560259},{"date":"2023-03-24","current":-2.513011,"twenty":-9.082964,"median":-3.5046,"eighty":-0.796016,"marketCap":212884679},{"date":"2023-03-31","current":-2.454839,"twenty":-9.080548,"median":-3.499871,"eighty":-0.802556,"marketCap":207956793},{"date":"2023-04-06","current":-2.251239,"twenty":-9.080548,"median":-3.499871,"eighty":-0.804482,"marketCap":190709192},{"date":"2023-04-14","current":-2.681708,"twenty":-9.082964,"median":-3.5046,"eighty":-0.809804,"marketCap":227175549},{"date":"2023-04-21","current":-3.33323,"twenty":-9.082964,"median":-3.5046,"eighty":-0.816048,"marketCap":282367873},{"date":"2023-04-28","current":-2.885309,"twenty":-9.085381,"median":-3.51872,"eighty":-0.82152,"marketCap":244423150},{"date":"2023-05-05","current":-2.873674,"twenty":-9.085381,"median":-3.51872,"eighty":-0.831857,"marketCap":243437573},{"date":"2023-05-12","current":-3.100543,"twenty":-9.085381,"median":-3.51872,"eighty":-0.840814,"marketCap":262656329},{"date":"2023-05-19","current":-2.569103,"twenty":-9.085381,"median":-3.51872,"eighty":-0.844264,"marketCap":219290931},{"date":"2023-05-26","current":-2.431202,"twenty":-9.085381,"median":-3.51872,"eighty":-0.854355,"marketCap":207520115},{"date":"2023-06-02","current":-2.396553,"twenty":-9.085381,"median":-3.51872,"eighty":-0.858045,"marketCap":204562584},{"date":"2023-06-09","current":-2.361904,"twenty":-9.085381,"median":-3.51872,"eighty":-0.86619,"marketCap":201605053},{"date":"2023-06-16","current":-2.361904,"twenty":-9.085381,"median":-3.51872,"eighty":-0.879261,"marketCap":201605053},{"date":"2023-06-23","current":-2.402328,"twenty":-9.087797,"median":-3.53284,"eighty":-0.88307,"marketCap":205055506},{"date":"2023-06-30","current":-2.021189,"twenty":-9.090214,"median":-3.532909,"eighty":-0.895974,"marketCap":172522661},{"date":"2023-07-07","current":-1.940342,"twenty":-9.090214,"median":-3.532909,"eighty":-0.899395,"marketCap":165621755},{"date":"2023-07-14","current":-1.957666,"twenty":-9.090214,"median":-3.532909,"eighty":-0.906287,"marketCap":167100520},{"date":"2023-07-21","current":-1.836395,"twenty":-9.090214,"median":-3.532909,"eighty":-0.909901,"marketCap":156749161},{"date":"2023-07-28","current":-1.726673,"twenty":-9.090214,"median":-3.532909,"eighty":-0.919185,"marketCap":147383645},{"date":"2023-08-04","current":-1.795971,"twenty":-9.090214,"median":-3.532909,"eighty":-0.928329,"marketCap":153298707},{"date":"2023-08-11","current":-1.969804,"twenty":-9.090214,"median":-3.532909,"eighty":-0.937755,"marketCap":160166735},{"date":"2023-08-18","current":-1.743017,"twenty":-9.090214,"median":-3.532909,"eighty":-0.941735,"marketCap":141726485},{"date":"2023-08-25","current":-1.587507,"twenty":-9.090214,"median":-3.532909,"eighty":-0.945086,"marketCap":129081743},{"date":"2023-09-01","current":-1.639343,"twenty":-9.090214,"median":-3.532909,"eighty":-0.956324,"marketCap":133296657},{"date":"2023-09-08","current":-1.593986,"twenty":-9.090214,"median":-3.532909,"eighty":-0.958492,"marketCap":129608607},{"date":"2023-09-15","current":-1.807814,"twenty":-9.090214,"median":-3.532909,"eighty":-0.970251,"marketCap":146995128},{"date":"2023-09-22","current":-1.658782,"twenty":-9.090214,"median":-3.532909,"eighty":-0.979536,"marketCap":134877250},{"date":"2023-09-29","current":-1.619905,"twenty":-9.090214,"median":-3.532909,"eighty":-0.985303,"marketCap":131716065},{"date":"2023-10-06","current":-1.684701,"twenty":-9.090214,"median":-3.532909,"eighty":-0.991188,"marketCap":136984707},{"date":"2023-10-13","current":-1.69118,"twenty":-9.090214,"median":-3.532909,"eighty":-1.00206,"marketCap":137511571},{"date":"2023-10-20","current":-1.509751,"twenty":-9.090214,"median":-3.532909,"eighty":-1.006093,"marketCap":122759372},{"date":"2023-10-27","current":-1.503271,"twenty":-9.120812,"median":-3.537707,"eighty":-1.019689,"marketCap":122232508},{"date":"2023-11-03","current":-1.658782,"twenty":-9.120812,"median":-3.537707,"eighty":-1.028451,"marketCap":134877250},{"date":"2023-11-10","current":-1.677615,"twenty":-9.120812,"median":-3.537707,"eighty":-1.034911,"marketCap":131635733},{"date":"2023-11-17","current":-1.615988,"twenty":-9.120812,"median":-3.537707,"eighty":-1.035705,"marketCap":126800135},{"date":"2023-11-24","current":-1.924122,"twenty":-9.120812,"median":-3.537707,"eighty":-1.035705,"marketCap":150978127},{"date":"2023-12-01","current":-2.163781,"twenty":-9.120812,"median":-3.537707,"eighty":-1.035705,"marketCap":169783232},{"date":"2023-12-08","current":-4.505594,"twenty":-9.110613,"median":-3.544802,"eighty":-1.035771,"marketCap":353535971},{"date":"2023-12-15","current":-4.793186,"twenty":-9.110613,"median":-3.60865,"eighty":-1.041865,"marketCap":376102097},{"date":"2023-12-22","current":-5.402605,"twenty":-9.110613,"median":-3.686688,"eighty":-1.046438,"marketCap":423920792},{"date":"2023-12-29","current":-7.956688,"twenty":-9.120812,"median":-3.745808,"eighty":-1.059015,"marketCap":624329481},{"date":"2024-01-05","current":-8.00462,"twenty":-9.131012,"median":-3.795468,"eighty":-1.062066,"marketCap":628090501},{"date":"2024-01-12","current":-7.867672,"twenty":-9.131012,"median":-3.884844,"eighty":-1.073911,"marketCap":617344727},{"date":"2024-01-19","current":-7.388353,"twenty":-9.141211,"median":-4.008415,"eighty":-1.078488,"marketCap":579734518},{"date":"2024-01-26","current":-6.354395,"twenty":-9.131012,"median":-4.119442,"eighty":-1.078619,"marketCap":498603922},{"date":"2024-02-02","current":-6.765239,"twenty":-9.131012,"median":-4.20221,"eighty":-1.078619,"marketCap":530841245},{"date":"2024-02-09","current":-6.635138,"twenty":-9.131012,"median":-4.339366,"eighty":-1.078619,"marketCap":520632759},{"date":"2024-02-16","current":-6.12843,"twenty":-9.131012,"median":-4.37682,"eighty":-1.078619,"marketCap":480873395},{"date":"2024-02-23","current":-6.073651,"twenty":-9.131012,"median":-4.459875,"eighty":-1.082595,"marketCap":476575085},{"date":"2024-03-01","current":-8.285364,"twenty":-9.152685,"median":-4.505594,"eighty":-1.101931,"marketCap":650119339},{"date":"2024-03-08","current":-6.86795,"twenty":-9.152685,"median":-4.658612,"eighty":-1.122353,"marketCap":538900576},{"date":"2024-03-15","current":-6.864526,"twenty":-9.152685,"median":-4.78631,"eighty":-1.163594,"marketCap":538631931},{"date":"2024-03-22","current":-6.237989,"twenty":-9.152685,"median":-4.819439,"eighty":-1.201744,"marketCap":489470014},{"date":"2024-03-28","current":-7.125839,"twenty":-9.152685,"median":-4.887378,"eighty":-1.371955,"marketCap":630259092},{"date":"2024-04-05","current":-7.133855,"twenty":-9.15651,"median":-4.944847,"eighty":-1.549925,"marketCap":630968045},{"date":"2024-04-12","current":-6.733076,"twenty":-9.15651,"median":-4.976853,"eighty":-1.582323,"marketCap":595520402},{"date":"2024-04-19","current":-5.522726,"twenty":-9.15651,"median":-5.010669,"eighty":-1.603058,"marketCap":488468520},{"date":"2024-04-26","current":-5.771208,"twenty":-9.152685,"median":-5.065719,"eighty":-1.622497,"marketCap":510446059},{"date":"2024-05-03","current":-5.763193,"twenty":-9.152685,"median":-5.137904,"eighty":-1.632864,"marketCap":509737106},{"date":"2024-05-10","current":-5.900173,"twenty":-9.152685,"median":-5.17612,"eighty":-1.651056,"marketCap":547341314},{"date":"2024-05-17","current":-6.802306,"twenty":-9.152685,"median":-5.23434,"eighty":-1.663576,"marketCap":631029499},{"date":"2024-05-24","current":-5.648207,"twenty":-9.152685,"median":-5.250196,"eighty":-1.680449,"marketCap":523967191},{"date":"2024-05-31","current":-5.365414,"twenty":-9.152685,"median":-5.252552,"eighty":-1.69118,"marketCap":497733380},{"date":"2024-06-07","current":-5.143766,"twenty":-9.152685,"median":-5.262603,"eighty":-1.719691,"marketCap":477171745},{"date":"2024-06-14","current":-5.05205,"twenty":-9.15651,"median":-5.263947,"eighty":-1.733603,"marketCap":468663482},{"date":"2024-06-21","current":-4.539966,"twenty":-9.160335,"median":-5.26529,"eighty":-1.749497,"marketCap":421159014},{"date":"2024-06-28","current":-4.880081,"twenty":-9.164959,"median":-5.282272,"eighty":-1.761776,"marketCap":452710489},{"date":"2024-07-05","current":-5.044407,"twenty":-9.164959,"median":-5.287002,"eighty":-1.782905,"marketCap":467954460},{"date":"2024-07-12","current":-5.869855,"twenty":-9.164959,"median":-5.307752,"eighty":-1.813296,"marketCap":544528826},{"date":"2024-07-15","current":-6.038002,"twenty":-9.164959,"median":-5.325968,"eighty":-1.814927,"marketCap":560127308},{"date":"2024-08-02","current":-4.654611,"twenty":-9.22331,"median":-5.382384,"eighty":-1.858355,"marketCap":431794343},{"date":"2024-08-09","current":-4.4375,"twenty":-9.22331,"median":-5.382384,"eighty":-1.898763,"marketCap":449722870},{"date":"2024-08-16","current":-4.375927,"twenty":-9.22331,"median":-5.382384,"eighty":-1.922746,"marketCap":443482734},{"date":"2024-08-23","current":-4.740588,"twenty":-9.22331,"median":-5.382384,"eighty":-1.94836,"marketCap":480439628},{"date":"2024-08-30","current":-4.635397,"twenty":-9.22331,"median":-5.382384,"eighty":-1.963276,"marketCap":469778986},{"date":"2024-09-06","current":-4.481118,"twenty":-9.22331,"median":-5.382384,"eighty":-1.992315,"marketCap":454143376},{"date":"2024-09-13","current":-4.97902,"twenty":-9.22331,"median":-5.382384,"eighty":-2.006297,"marketCap":504603752},{"date":"2024-09-20","current":-5.308617,"twenty":-9.22331,"median":-5.392613,"eighty":-2.04582,"marketCap":538007099},{"date":"2024-09-27","current":-4.775651,"twenty":-9.22331,"median":-5.402605,"eighty":-2.071356,"marketCap":483993176},{"date":"2024-10-04","current":-4.312813,"twenty":-9.22331,"median":-5.402605,"eighty":-2.098777,"marketCap":437086348},{"date":"2024-10-11","current":-4.221648,"twenty":-9.22331,"median":-5.402605,"eighty":-2.13584,"marketCap":427847125},{"date":"2024-10-18","current":-4.761626,"twenty":-9.22331,"median":-5.402605,"eighty":-2.165516,"marketCap":482571757},{"date":"2024-10-25","current":-4.744094,"twenty":-9.22331,"median":-5.402605,"eighty":-2.226131,"marketCap":480794983},{"date":"2024-10-31","current":-4.740588,"twenty":-9.22331,"median":-5.402605,"eighty":-2.244588,"marketCap":480439628},{"date":"2024-11-08","current":-5.231477,"twenty":-9.225312,"median":-5.405129,"eighty":-2.271833,"marketCap":530189294},{"date":"2024-11-15","current":-5.809106,"twenty":-9.225312,"median":-5.445898,"eighty":-2.292553,"marketCap":601358704},{"date":"2024-11-22","current":-5.774753,"twenty":-9.225312,"median":-5.463564,"eighty":-2.309931,"marketCap":597802473},{"date":"2024-11-29","current":-5.888119,"twenty":-9.225312,"median":-5.498958,"eighty":-2.31901,"marketCap":609538036},{"date":"2024-12-06","current":-6.279744,"twenty":-9.225312,"median":-5.534802,"eighty":-2.33289,"marketCap":650079072},{"date":"2024-12-13","current":-5.90186,"twenty":-9.225312,"median":-5.583452,"eighty":-2.353729,"marketCap":610960528},{"date":"2024-12-20","current":-5.620165,"twenty":-9.225312,"median":-5.617263,"eighty":-2.367082,"marketCap":581799432},{"date":"2024-12-27","current":-5.496493,"twenty":-9.225312,"median":-5.622268,"eighty":-2.3962,"marketCap":568997000},{"date":"2025-01-03","current":-4.885009,"twenty":-9.225312,"median":-5.622268,"eighty":-2.406198,"marketCap":505696083},{"date":"2025-01-10","current":-5.11861,"twenty":-9.227313,"median":-5.624371,"eighty":-2.432957,"marketCap":529878456},{"date":"2025-01-17","current":-4.610184,"twenty":-9.227313,"median":-5.624371,"eighty":-2.450298,"marketCap":477246233},{"date":"2025-01-24","current":-4.850655,"twenty":-9.227313,"median":-5.624371,"eighty":-2.462386,"marketCap":502139852},{"date":"2025-01-31","current":-4.809432,"twenty":-9.227313,"median":-5.624371,"eighty":-2.492163,"marketCap":497872375},{"date":"2025-02-07","current":-4.747596,"twenty":-9.227313,"median":-5.624371,"eighty":-2.545445,"marketCap":491471158},{"date":"2025-02-14","current":-4.280394,"twenty":-9.227313,"median":-5.624371,"eighty":-2.577061,"marketCap":443106413},{"date":"2025-02-21","current":-4.555219,"twenty":-9.227313,"median":-5.624371,"eighty":-2.609749,"marketCap":471556263},{"date":"2025-02-28","current":-4.886485,"twenty":-9.227313,"median":-5.624371,"eighty":-2.682852,"marketCap":464504340},{"date":"2025-03-07","current":-4.528833,"twenty":-9.229315,"median":-5.62647,"eighty":-2.751011,"marketCap":430506348},{"date":"2025-03-14","current":-4.212868,"twenty":-9.229315,"median":-5.62647,"eighty":-2.800801,"marketCap":400471021},{"date":"2025-03-21","current":-4.682765,"twenty":-9.229315,"median":-5.62647,"eighty":-2.864367,"marketCap":445138943},{"date":"2025-03-28","current":-4.51263,"twenty":-9.229315,"median":-5.62647,"eighty":-2.887636,"marketCap":428966075},{"date":"2025-04-04","current":-3.613344,"twenty":-9.229315,"median":-5.62647,"eighty":-2.950267,"marketCap":343480914},{"date":"2025-04-11","current":-3.370294,"twenty":-9.227313,"median":-5.624371,"eighty":-3.036633,"marketCap":320376817},{"date":"2025-04-17","current":-3.564734,"twenty":-9.227313,"median":-5.624371,"eighty":-3.077604,"marketCap":338860095},{"date":"2025-04-25","current":-4.188563,"twenty":-9.229315,"median":-5.62647,"eighty":-3.116395,"marketCap":398160611},{"date":"2025-05-02","current":-4.188563,"twenty":-9.229315,"median":-5.62647,"eighty":-3.213748,"marketCap":398160611},{"date":"2025-05-09","current":-4.698968,"twenty":-9.229315,"median":-5.62647,"eighty":-3.305959,"marketCap":446679216},{"date":"2025-05-16","current":-5.195017,"twenty":-9.229315,"median":-5.62647,"eighty":-3.335282,"marketCap":468798303},{"date":"2025-05-23","current":-5.186029,"twenty":-9.229315,"median":-5.62647,"eighty":-3.341904,"marketCap":467987234},{"date":"2025-05-30","current":-5.042222,"twenty":-9.229315,"median":-5.61173,"eighty":-3.341904,"marketCap":455010118},{"date":"2025-06-06","current":-4.907403,"twenty":-9.1665,"median":-5.562525,"eighty":-3.341904,"marketCap":442844072},{"date":"2025-06-13","current":-6.426361,"twenty":-9.1665,"median":-5.534802,"eighty":-3.341904,"marketCap":579914856},{"date":"2025-06-20","current":-6.093808,"twenty":-9.168041,"median":-5.530847,"eighty":-3.339066,"marketCap":549905276},{"date":"2025-06-27","current":-3.244638,"twenty":-9.078131,"median":-5.526011,"eighty":-3.334336,"marketCap":292796172},{"date":"2025-07-03","current":-4.278249,"twenty":-8.981846,"median":-5.496493,"eighty":-3.33323,"marketCap":386069191},{"date":"2025-07-11","current":-3.954684,"twenty":-8.930849,"median":-5.462896,"eighty":-3.33323,"marketCap":356870681},{"date":"2025-07-18","current":-3.640107,"twenty":-8.858572,"median":-5.407653,"eighty":-3.33323,"marketCap":328483240},{"date":"2025-07-25","current":-3.694034,"twenty":-8.833277,"median":-5.382384,"eighty":-3.33323,"marketCap":333349659},{"date":"2025-08-01","current":-3.316542,"twenty":-8.74252,"median":-5.347811,"eighty":-3.316542,"marketCap":299284730},{"date":"2025-08-08","current":-3.163747,"twenty":-8.648531,"median":-5.308617,"eighty":-3.29177,"marketCap":285496544},{"date":"2025-08-15","current":-3.701442,"twenty":-8.585874,"median":-5.28636,"eighty":-3.28059,"marketCap":324786691},{"date":"2025-08-22","current":-3.550568,"twenty":-8.510418,"median":-5.26529,"eighty":-3.28059,"marketCap":311548103},{"date":"2025-08-29","current":-3.731616,"twenty":-8.456341,"median":-5.254536,"eighty":-3.28059,"marketCap":327434408},{"date":"2025-09-05","current":-3.580742,"twenty":-8.309672,"median":-5.247127,"eighty":-3.279988,"marketCap":314195820},{"date":"2025-09-12","current":-3.7115,"twenty":-8.255139,"median":-5.235483,"eighty":-3.28059,"marketCap":325669263},{"date":"2025-09-19","current":-3.892549,"twenty":-8.21689,"median":-5.210439,"eighty":-3.28059,"marketCap":341555569},{"date":"2025-09-26","current":-3.94284,"twenty":-8.111531,"median":-5.187316,"eighty":-3.28059,"marketCap":345968431},{"date":"2025-10-03","current":-3.952898,"twenty":-8.025162,"median":-5.164674,"eighty":-3.28059,"marketCap":346851004},{"date":"2025-10-10","current":-4.023306,"twenty":-7.942782,"median":-5.143766,"eighty":-3.28059,"marketCap":353029012},{"date":"2025-10-17","current":-3.912665,"twenty":-7.862815,"median":-5.126287,"eighty":-3.28059,"marketCap":343320714},{"date":"2025-10-24","current":-3.983073,"twenty":-7.799198,"median":-5.099688,"eighty":-3.28059,"marketCap":349498721},{"date":"2025-10-31","current":-4.093714,"twenty":-7.710945,"median":-5.053881,"eighty":-3.28059,"marketCap":359207019},{"date":"2025-11-07","current":-4.143879,"twenty":-7.648555,"median":-5.044407,"eighty":-3.28059,"marketCap":347733576},{"date":"2025-11-14","current":-5.044056,"twenty":-7.566386,"median":-5.044056,"eighty":-3.28059,"marketCap":423271942},{"date":"2025-11-21","current":-5.55813,"twenty":-7.566386,"median":-5.044056,"eighty":-3.28059,"marketCap":466410460},{"date":"2025-11-28","current":-6.540439,"twenty":-7.511606,"median":-5.044056,"eighty":-3.28059,"marketCap":548840945},{"date":"2025-12-05","current":-6.602611,"twenty":-7.446462,"median":-5.044056,"eighty":-3.28059,"marketCap":554058064},{"date":"2025-12-12","current":-6.639913,"twenty":-7.388353,"median":-5.044056,"eighty":-3.28059,"marketCap":557188335},{"date":"2025-12-19","current":-6.279319,"twenty":-7.280593,"median":-5.044056,"eighty":-3.28059,"marketCap":526929044},{"date":"2025-12-26","current":-4.948849,"twenty":-7.205023,"median":-5.042222,"eighty":-3.28059,"marketCap":415282692},{"date":"2026-01-02","current":-4.48878,"twenty":-7.158501,"median":-5.023558,"eighty":-3.28059,"marketCap":376676009},{"date":"2026-01-09","current":-5.307185,"twenty":-7.114457,"median":-5.022421,"eighty":-3.28059,"marketCap":445352424},{"date":"2026-01-16","current":-5.51531,"twenty":-7.007306,"median":-5.022421,"eighty":-3.28059,"marketCap":462817225},{"date":"2026-01-23","current":-6.9982,"twenty":-6.984046,"median":-5.022421,"eighty":-3.28059,"marketCap":587253932},{"date":"2026-01-26","current":-7.154293,"twenty":-6.984046,"median":-5.022421,"eighty":-3.28059,"marketCap":600352533}],"updateTime":1769521476465},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"ALT\",pageSize:20,pageCount:2,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"18834072","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312524258222-ALT","pdf_url":"","pub_time":1731560400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"ALT","title":"Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000119312524258222/0001193125-24-258222-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/820027/000119312524258222/d853002dsc13ga.htm","primary":true,"translateUrl":"","linkName":"d853002dsc13ga.htm","type":"SC 13G/A","id":"NTFILE1E4e7Nxyj5dRWXZB","market":"us","size":123003},{"description":"EX-99.I","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/820027/000119312524258222/d853002dex99i.htm","primary":false,"translateUrl":"","linkName":"d853002dex99i.htm","type":"EX-99.I","id":"NTFILEACu4BXjjMpesufR1","market":"us","size":3181},{"description":"EX-99.II","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/820027/000119312524258222/d853002dex99ii.htm","primary":false,"translateUrl":"","linkName":"d853002dex99ii.htm","type":"EX-99.II","id":"NTFILEhqM1iqpLwFAgeMnw","market":"us","size":5053},{"description":"EX-99.III","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/820027/000119312524258222/d853002dex99iii.htm","primary":false,"translateUrl":"","linkName":"d853002dex99iii.htm","type":"EX-99.III","id":"NTFILE8E9ZCDh8tggAoceh","market":"us","size":23938}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2024-11-14 13:00","pubTimestamp":1731560400,"title_zh":"Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18821505","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619024000050-ALT","pdf_url":"","pub_time":1731387600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"ALT","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000050/0001326190-24-000050-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":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000050/alt-20240930x10q.htm","primary":true,"translateUrl":"","linkName":"alt-20240930x10q.htm","type":"10-Q","id":"NTFILE4zdMqdT4VvuPyA5n","market":"us","size":1256739},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000050/alt-20240930xex31d1.htm","primary":false,"translateUrl":"","linkName":"alt-20240930xex31d1.htm","type":"EX-31.1","id":"NTFILE8M3rrFyVAahoCr4R","market":"us","size":11941},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000050/alt-20240930xex31d2.htm","primary":false,"translateUrl":"","linkName":"alt-20240930xex31d2.htm","type":"EX-31.2","id":"NTFILE3ruWVRGhPBAnwfFv","market":"us","size":11763},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000050/alt-20240930xex32d1.htm","primary":false,"translateUrl":"","linkName":"alt-20240930xex32d1.htm","type":"EX-32.1","id":"NTFILE4MvyV5Xgcr1UBJv4","market":"us","size":6761},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000050/alt-20240930xex32d2.htm","primary":false,"translateUrl":"","linkName":"alt-20240930xex32d2.htm","type":"EX-32.2","id":"NTFILEDX3zXJbN6Kd7H5Wx","market":"us","size":6870},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000050/alt-20240930x10q002.jpg","primary":false,"translateUrl":"","linkName":"alt-20240930x10q002.jpg","type":"GRAPHIC","id":"NTFILE4z3KPHb3KTGsC4q4","market":"us","size":16725}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2024-11-12 13:00","pubTimestamp":1731387600,"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":"18821499","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619024000046-ALT","pdf_url":"","pub_time":1731387600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ALT","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000046/0001326190-24-000046-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 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":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000046/alt-20241111xex10d1.htm","primary":true,"translateUrl":"","linkName":"alt-20241111xex10d1.htm","type":"EX-10.1","id":"NTFILE8GTRQxXf3NuokUEH","market":"us","size":88846},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000046/alt-20241111x8k.htm","primary":false,"translateUrl":"","linkName":"alt-20241111x8k.htm","type":"8-K","id":"NTFILE9ZnFReNGaU1x18Vs","market":"us","size":53026},{"description":"EX-99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000046/alt-20241111xex99d1.htm","primary":false,"translateUrl":"","linkName":"alt-20241111xex99d1.htm","type":"EX-99.1","id":"NTFILEAcznh4ULkEcFmFL6","market":"us","size":21555},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000046/alt-20241111xex99d1002.jpg","primary":false,"translateUrl":"","linkName":"alt-20241111xex99d1002.jpg","type":"GRAPHIC","id":"NTFILEm9WsEZ7d6RSZMWE3","market":"us","size":7092}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2024-11-12 13:00","pubTimestamp":1731387600,"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 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18821485","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619024000047-ALT","pdf_url":"","pub_time":1731387600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ALT","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000047/0001326190-24-000047-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":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000047/alt-20241112xex99d1.htm","primary":true,"translateUrl":"","linkName":"alt-20241112xex99d1.htm","type":"EX-99.1","id":"NTFILECBALY553JcgtTGDT","market":"us","size":169488},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000047/alt-20241112x8k.htm","primary":false,"translateUrl":"","linkName":"alt-20241112x8k.htm","type":"8-K","id":"NTFILE2c2DtdnjgyHTWWvZ","market":"us","size":43575},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000047/alt-20241112xex99d1002.jpg","primary":false,"translateUrl":"","linkName":"alt-20241112xex99d1002.jpg","type":"GRAPHIC","id":"NTFILE4FvaMmRdu3SCMe88","market":"us","size":7092}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2024-11-12 13:00","pubTimestamp":1731387600,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18716224","market":"us","labels":[],"media":"sec.gov","original_id":"AN9375124000800-ALT","pdf_url":"","pub_time":1729137600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"ALT","title":"Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000009375124000800/0000093751-24-000800-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/93751/000009375124000800/Altimmune_Inc.htm","primary":true,"translateUrl":"","linkName":"Altimmune_Inc.htm","type":"SC 13G/A","id":"NTFILE2vhaGqbRu4R7GCLG","market":"us","size":53962}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2024-10-17 12:00","pubTimestamp":1729137600,"title_zh":"Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18713154","market":"us","labels":[],"media":"sec.gov","original_id":"AN127308724000101-ALT","pdf_url":"","pub_time":1729051200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"ALT","title":"Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000127308724000101/0001273087-24-000101-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1273087/000127308724000101/ALT_SC13GA.htm","primary":true,"translateUrl":"","linkName":"ALT_SC13GA.htm","type":"SC 13G/A","id":"NTFILEEh4qzQJpFXMPQfJV","market":"us","size":79777}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2024-10-16 12:00","pubTimestamp":1729051200,"title_zh":"Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18651680","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619024000042-ALT","pdf_url":"","pub_time":1727323200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ALT","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000042/0001326190-24-000042-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":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000042/alt-20240926x8k.htm","primary":true,"translateUrl":"","linkName":"alt-20240926x8k.htm","type":"8-K","id":"NTFILE4YEo9gjLJ5h5jNVy","market":"us","size":76458}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2024-09-26 12:00","pubTimestamp":1727323200,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18477435","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619024000036-ALT","pdf_url":"","pub_time":1723694400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ALT","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000036/0001326190-24-000036-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":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000036/alt-20240813x8k.htm","primary":true,"translateUrl":"","linkName":"alt-20240813x8k.htm","type":"8-K","id":"NTFILEDAALzQeJ9UodZHD4","market":"us","size":41091}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2024-08-15 12:00","pubTimestamp":1723694400,"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":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18443701","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619024000030-ALT","pdf_url":"","pub_time":1723089600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"ALT","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000030/0001326190-24-000030-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":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000030/alt-20240630x10q.htm","primary":true,"translateUrl":"","linkName":"alt-20240630x10q.htm","type":"10-Q","id":"NTFILEBdu1qjZdSHtkKsPM","market":"us","size":1164124},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000030/alt-20240630xex31d1.htm","primary":false,"translateUrl":"","linkName":"alt-20240630xex31d1.htm","type":"EX-31.1","id":"NTFILEBATkF8bHXXGQXSwu","market":"us","size":11931},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000030/alt-20240630xex31d2.htm","primary":false,"translateUrl":"","linkName":"alt-20240630xex31d2.htm","type":"EX-31.2","id":"NTFILE3do2njqaQjihgrj2","market":"us","size":11775},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000030/alt-20240630xex32d1.htm","primary":false,"translateUrl":"","linkName":"alt-20240630xex32d1.htm","type":"EX-32.1","id":"NTFILEGA5NV9oQ8sZx1GMG","market":"us","size":6751},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000030/alt-20240630xex32d2.htm","primary":false,"translateUrl":"","linkName":"alt-20240630xex32d2.htm","type":"EX-32.2","id":"NTFILE4XKdoxxZycWoY7Ap","market":"us","size":6889},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000030/alt-20240630x10q002.jpg","primary":false,"translateUrl":"","linkName":"alt-20240630x10q002.jpg","type":"GRAPHIC","id":"NTFILEE7qCheeZqFZAK77t","market":"us","size":16725}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2024-08-08 12:00","pubTimestamp":1723089600,"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":"18441595","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619024000027-ALT","pdf_url":"","pub_time":1723089600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ALT","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000027/0001326190-24-000027-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":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000027/alt-20240808xex99d1.htm","primary":true,"translateUrl":"","linkName":"alt-20240808xex99d1.htm","type":"EX-99.1","id":"NTFILEAdwatb9EyrbwKYsu","market":"us","size":172346},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000027/alt-20240808x8k.htm","primary":false,"translateUrl":"","linkName":"alt-20240808x8k.htm","type":"8-K","id":"NTFILE7aw6JnMoAT3WU6bq","market":"us","size":43158},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000027/alt-20240808xex99d1002.jpg","primary":false,"translateUrl":"","linkName":"alt-20240808xex99d1002.jpg","type":"GRAPHIC","id":"NTFILE2Y7g1BvBiWyJPJms","market":"us","size":7092}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2024-08-08 12:00","pubTimestamp":1723089600,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18309638","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619024000022-ALT","pdf_url":"","pub_time":1719374400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ALT","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000022/0001326190-24-000022-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 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000022/alt-20240625xex99d1.htm","primary":true,"translateUrl":"","linkName":"alt-20240625xex99d1.htm","type":"EX-99.1","id":"NTFILE46rnLJMEWBDQiv6h","market":"us","size":15607},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000022/alt-20240625x8k.htm","primary":false,"translateUrl":"","linkName":"alt-20240625x8k.htm","type":"8-K","id":"NTFILEBWGJYeXPYGuprfNE","market":"us","size":44259},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000022/alt-20240625xex99d1002.jpg","primary":false,"translateUrl":"","linkName":"alt-20240625xex99d1002.jpg","type":"GRAPHIC","id":"NTFILE6GSHHRJgjXfoAodN","market":"us","size":7092}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2024-06-26 12:00","pubTimestamp":1719374400,"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 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18121859","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619024000019-ALT","pdf_url":"","pub_time":1715227200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"ALT","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000019/0001326190-24-000019-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":null,"gpt_en_title":null,"attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000019/alt-20240331x10q.htm","primary":true,"translateUrl":"","linkName":"alt-20240331x10q.htm","type":"10-Q","id":"NTFILE6pWCSHqqQCzYDMf1","market":"us","size":903825},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000019/alt-20240331xex31d1.htm","primary":false,"translateUrl":"","linkName":"alt-20240331xex31d1.htm","type":"EX-31.1","id":"NTFILE4ud7e4ZpL7pjjrWe","market":"us","size":11934},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000019/alt-20240331xex31d2.htm","primary":false,"translateUrl":"","linkName":"alt-20240331xex31d2.htm","type":"EX-31.2","id":"NTFILEFBHdAWCotPj7SnAw","market":"us","size":11777},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000019/alt-20240331xex32d1.htm","primary":false,"translateUrl":"","linkName":"alt-20240331xex32d1.htm","type":"EX-32.1","id":"NTFILE2Hvace7u6DvY354k","market":"us","size":6754},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000019/alt-20240331xex32d2.htm","primary":false,"translateUrl":"","linkName":"alt-20240331xex32d2.htm","type":"EX-32.2","id":"NTFILECDwiZBeV9vAN53JG","market":"us","size":6884},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000019/alt-20240331x10q002.jpg","primary":false,"translateUrl":"","linkName":"alt-20240331x10q002.jpg","type":"GRAPHIC","id":"NTFILEG4Cd6qBetpBq65f2","market":"us","size":16725}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2024-05-09 12:00","pubTimestamp":1715227200,"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":"18119999","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619024000016-ALT","pdf_url":"","pub_time":1715227200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ALT","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000016/0001326190-24-000016-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":null,"gpt_en_title":null,"attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000016/alt-20240509xex99d1.htm","primary":true,"translateUrl":"","linkName":"alt-20240509xex99d1.htm","type":"EX-99.1","id":"NTFILED9VJXxaGKo7WhpDr","market":"us","size":133500},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000016/alt-20240509x8k.htm","primary":false,"translateUrl":"","linkName":"alt-20240509x8k.htm","type":"8-K","id":"NTFILE6EYYnbLixJRikrf8","market":"us","size":43019},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000016/alt-20240509xex99d1002.jpg","primary":false,"translateUrl":"","linkName":"alt-20240509xex99d1002.jpg","type":"GRAPHIC","id":"NTFILE4e4BDTEJqoCoMH8K","market":"us","size":7092}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2024-05-09 12:00","pubTimestamp":1715227200,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17765711","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619024000012-ALT","pdf_url":"","pub_time":1711512000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-8 - Securities to be offered to employees in employee benefit plans","symbol":"ALT","title":"Form S-8 - Securities to be offered to employees in employee benefit plans","titleType":"Employee Stock Ownership","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000012/0001326190-24-000012-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":"S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000012/tmb-20240307xs8.htm","primary":true,"translateUrl":"","linkName":"tmb-20240307xs8.htm","type":"S-8","id":"NTFILE3gExqybQn7qvC5jR","market":"us","size":72423},{"description":"EX-5.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000012/tmb-20240307xex5d1.htm","primary":false,"translateUrl":"","linkName":"tmb-20240307xex5d1.htm","type":"EX-5.1","id":"NTFILEA5EufjkQxviesBTD","market":"us","size":8423},{"description":"EX-23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000012/tmb-20240307xex23d1.htm","primary":false,"translateUrl":"","linkName":"tmb-20240307xex23d1.htm","type":"EX-23.1","id":"NTFILE48PnSvEnS8L4Noq4","market":"us","size":2584},{"description":"EX-FILING FEES","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000012/tmb-20240307xexfilingfees.htm","primary":false,"translateUrl":"","linkName":"tmb-20240307xexfilingfees.htm","type":"EX-FILING FEES","id":"NTFILEGD4GvwCYk9y15t5F","market":"us","size":20352},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000012/tmb-20240307xex5d1001.jpg","primary":false,"translateUrl":"","linkName":"tmb-20240307xex5d1001.jpg","type":"GRAPHIC","id":"NTFILEJASUxAJyiRrJ6ZUF","market":"us","size":4765}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Employee Stock Ownership","pubTime":"2024-03-27 12:00","pubTimestamp":1711512000,"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":"17765597","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619024000010-ALT","pdf_url":"","pub_time":1711512000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"ALT","title":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000010/0001326190-24-000010-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":null,"gpt_en_title":null,"attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000010/alt-20231231x10k.htm","primary":true,"translateUrl":"","linkName":"alt-20231231x10k.htm","type":"10-K","id":"NTFILE5jUqQtosd3omLVHi","market":"us","size":2919352},{"description":"EX-4.2","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000010/alt-20231231xex4d2.htm","primary":false,"translateUrl":"","linkName":"alt-20231231xex4d2.htm","type":"EX-4.2","id":"NTFILEFbH8JrQaxWeCfC4v","market":"us","size":56264},{"description":"EX-21","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000010/alt-20231231xex21.htm","primary":false,"translateUrl":"","linkName":"alt-20231231xex21.htm","type":"EX-21","id":"NTFILE35ddp2aZ14EMzBRC","market":"us","size":7034},{"description":"EX-23.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000010/alt-20231231xex23d1.htm","primary":false,"translateUrl":"","linkName":"alt-20231231xex23d1.htm","type":"EX-23.1","id":"NTFILEBuKhZbDTEK39oByB","market":"us","size":10304},{"description":"EX-31.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000010/alt-20231231xex31d1.htm","primary":false,"translateUrl":"","linkName":"alt-20231231xex31d1.htm","type":"EX-31.1","id":"NTFILE9wiZEdvXAv5V3JVD","market":"us","size":13195},{"description":"EX-31.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000010/alt-20231231xex31d2.htm","primary":false,"translateUrl":"","linkName":"alt-20231231xex31d2.htm","type":"EX-31.2","id":"NTFILE2anVqMht7hYpKS7z","market":"us","size":13081},{"description":"EX-32.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000010/alt-20231231xex32d1.htm","primary":false,"translateUrl":"","linkName":"alt-20231231xex32d1.htm","type":"EX-32.1","id":"NTFILECNrGH4NJbLtgMp8h","market":"us","size":7757},{"description":"EX-32.2","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000010/alt-20231231xex32d2.htm","primary":false,"translateUrl":"","linkName":"alt-20231231xex32d2.htm","type":"EX-32.2","id":"NTFILEEUAR9k97SnHLyS1q","market":"us","size":7810},{"description":"EX-97","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000010/alt-20231231xex97.htm","primary":false,"translateUrl":"","linkName":"alt-20231231xex97.htm","type":"EX-97","id":"NTFILE3MQDCVoei5CTDwoJ","market":"us","size":30218},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000010/alt-20231231x10k002.jpg","primary":false,"translateUrl":"","linkName":"alt-20231231x10k002.jpg","type":"GRAPHIC","id":"NTFILE2ZszKSVcXuVh6Aqp","market":"us","size":15826},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000010/alt-20231231x10k004.jpg","primary":false,"translateUrl":"","linkName":"alt-20231231x10k004.jpg","type":"GRAPHIC","id":"NTFILE28tCNyEwz2FQD2Y1","market":"us","size":111143},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000010/alt-20231231x10k005.jpg","primary":false,"translateUrl":"","linkName":"alt-20231231x10k005.jpg","type":"GRAPHIC","id":"NTFILE4vAfZNt6FPaB59nL","market":"us","size":64828},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000010/alt-20231231x10k006.jpg","primary":false,"translateUrl":"","linkName":"alt-20231231x10k006.jpg","type":"GRAPHIC","id":"NTFILEGw9jheL9jbhd75Qr","market":"us","size":45173},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000010/alt-20231231x10k007.jpg","primary":false,"translateUrl":"","linkName":"alt-20231231x10k007.jpg","type":"GRAPHIC","id":"NTFILE2HMkEjZbozPeeyY1","market":"us","size":84821},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000010/alt-20231231x10k008.jpg","primary":false,"translateUrl":"","linkName":"alt-20231231x10k008.jpg","type":"GRAPHIC","id":"NTFILEGFp8RSdBwWEuftt3","market":"us","size":25098}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2024-03-27 12:00","pubTimestamp":1711512000,"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":"17761030","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619024000006-ALT","pdf_url":"","pub_time":1711512000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ALT","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000006/0001326190-24-000006-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000006/alt-20240327xex99d1.htm","primary":true,"translateUrl":"","linkName":"alt-20240327xex99d1.htm","type":"EX-99.1","id":"NTFILE3tHgnaphydNBGWhQ","market":"us","size":178043},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000006/alt-20240327x8k.htm","primary":false,"translateUrl":"","linkName":"alt-20240327x8k.htm","type":"8-K","id":"NTFILE3dY7MehfkbPzmqxr","market":"us","size":44848},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619024000006/alt-20240327xex99d1002.jpg","primary":false,"translateUrl":"","linkName":"alt-20240327xex99d1002.jpg","type":"GRAPHIC","id":"NTFILE6KYdk8Z1edeum6RL","market":"us","size":7092}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2024-03-27 12:00","pubTimestamp":1711512000,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17671581","market":"us","labels":[],"media":"sec.gov","original_id":"AN127308724000055-ALT","pdf_url":"","pub_time":1709614800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G - Statement of acquisition of beneficial ownership by individuals","symbol":"ALT","title":"Form SC 13G - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000127308724000055/0001273087-24-000055-index.htm","us_notice_code":"Form SC 13G","us_title_en":"Form SC 13G - Statement of acquisition of beneficial ownership by individuals","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/1273087/000127308724000055/ALT_SC13G.htm","primary":true,"translateUrl":"","linkName":"ALT_SC13G.htm","type":"SC 13G","id":"NTFILE9nMsunJq5iVVUN5D","market":"us","size":79908}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2024-03-05 13:00","pubTimestamp":1709614800,"title_zh":"Form SC 13G - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17600185","market":"us","labels":[],"media":"sec.gov","original_id":"AN121465924002859-ALT","pdf_url":"","pub_time":1707944426000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","symbol":"ALT","title":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/0001214659-24-002859-index.html","us_notice_code":"Form SC 13G/A","us_title_en":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"AMENDMENT NO. 2","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1191935/000121465924002859/g110242sc13ga2.htm","primary":true,"translateUrl":"","linkName":"g110242sc13ga2.htm","type":"SC 13G/A","id":"NTFILEAcLP6zkA9WYSoLV9","market":"us","size":82723}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2024-02-15 05:00","pubTimestamp":1707944426,"title_zh":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17597491","market":"us","labels":[],"media":"sec.gov","original_id":"AN93041324000597-ALT","pdf_url":"","pub_time":1707886800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","symbol":"ALT","title":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000093041324000597/0000930413-24-000597-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","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/1326190/000093041324000597/c108146_sc13ga.htm","primary":true,"translateUrl":"","linkName":"c108146_sc13ga.htm","type":"SC 13G/A","id":"NTFILE4MP2RNsPTEtbejFc","market":"us","size":87459}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2024-02-14 13:00","pubTimestamp":1707886800,"title_zh":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17597486","market":"us","labels":[],"media":"sec.gov","original_id":"AN93041324000596-ALT","pdf_url":"","pub_time":1707886800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","symbol":"ALT","title":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000093041324000596/0000930413-24-000596-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","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/939222/000093041324000596/c108145_sc13ga.htm","primary":true,"translateUrl":"","linkName":"c108145_sc13ga.htm","type":"SC 13G/A","id":"NTFILE3dbArzdnjuJhUUoT","market":"us","size":87459}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2024-02-14 13:00","pubTimestamp":1707886800,"title_zh":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":13,"pageCount":2,"totalSize":243,"code":"91000000","status":"200"}]}}