US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Kaiser Aluminum

125.83

-3.1900-2.47%

Post-market: 125.830.00000.00%19:27 EST

Volume:415.73K

Turnover:51.09M

Market Cap:2.04B

PE:18.59

High:126.95

Open:125.69

Low:117.00

Close:129.02

52wk High:150.00

52wk Low:46.81

Shares:16.21M

Float Shares:15.68M

Volume Ratio:1.29

T/O Rate:2.65%

Dividend:3.08

Dividend Rate:2.45%

EPS(TTM):6.77

EPS(LYR):6.77

ROE:14.34%

ROA:4.66%

PB:2.47

PE(LYR):18.59

Loading ...

Overview Company News Filings

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

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Major Issues Report

Form 8-K - Current report

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Major Issues Report

Form 8-K - Current report

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

Major Issues Report

Form 8-K - Current report

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

{"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/KALU/filings"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"KALU","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"KALU\",,,,,undefined,":{"symbol":"KALU","market":"US","secType":"STK","nameCN":"Kaiser Aluminum","latestPrice":125.83,"timestamp":1771880400000,"preClose":129.02,"halted":0,"volume":415730,"hourTrading":{"tag":"盘后","latestPrice":125.83,"preClose":125.83,"latestTime":"19:27 EST","volume":2437,"amount":306530.54,"timestamp":1771892824420,"change":0,"changeRate":0,"amplitude":0},"delay":0,"changeRate":-0.02472484886064185,"floatShares":15677530,"shares":16206255,"eps":6.77,"marketStatus":"Closed","change":-3.19,"latestTime":"02-23 16:00:00 EST","open":125.69,"high":126.95,"low":117,"amount":51091780.65285,"amplitude":0.07712,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":6.77,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1771923600000},"marketStatusCode":5,"adr":0,"adrRate":0,"listingDate":1152244800000,"exchange":"NASDAQ","adjPreClose":129.02,"dividendRate":0.024477,"preHourTrading":{"tag":"盘前","latestPrice":125.51,"preClose":129.02,"latestTime":"09:29 EST","volume":304,"amount":38503.92256,"timestamp":1771856999921,"change":-3.51,"changeRate":-0.027205,"amplitude":0.029245},"postHourTrading":{"tag":"盘后","latestPrice":125.83,"preClose":125.83,"latestTime":"19:27 EST","volume":2437,"amount":306530.54,"timestamp":1771892824420,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":1.288191,"impliedVol":0.4522,"impliedVolPercentile":0.9163},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"KALU\",,,,,undefined,":{"symbol":"KALU","floatShares":15677530,"roa":"4.66%","roe":"14.34%","lyrEps":6.77,"volumeRatio":1.288191,"shares":16206255,"dividePrice":3.08,"high":126.95,"amplitude":0.07712,"preClose":129.02,"low":117,"week52Low":46.805,"pbRate":"2.47","psRate":"0.60","week52High":150,"institutionHeld":0.9074,"latestPrice":125.83,"eps":6.77,"divideRate":0.024477,"volume":415730,"delay":0,"ttmEps":6.77,"open":125.69,"prevYearClose":114.86,"prevWeekClose":129.02,"prevMonthClose":122.62,"prevQuarterClose":114.86,"fiveDayClose":140.41,"twentyDayClose":127.41,"sixtyDayClose":93.08,"dividendPayoutRate":0.44267133177095264,"dividendFrequency":"Q","dividendGrowthYears":10,"dividendGrowthRate":0,"fiveYearAvgDividendRate":0.03690752495304084},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/KALU\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-02-18","symbol":"KALU","fiscalQuarterEnding":"2025/12","expectedEps":1.35,"name":null,"time":"Post Market","type":"earning","dateTimestamp":1771390800000,"reportTimeType":"post","actualEps":0.33},{"date":"2026-01-23","symbol":"KALU","amount":0.77,"announcedDate":"2026-01-13","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-01-23","defaultRemindTime":1769178600000,"name":"凯撒铝业","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-02-13","payableDate":"2026-01-23","currency":"USD","dateTimestamp":1769144400000,"payDate":"2026-02-13"},{"date":"2025-10-24","symbol":"KALU","amount":0.77,"announcedDate":"2025-10-14","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2025-10-24","defaultRemindTime":1761312600000,"name":"凯撒铝业","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2025-11-14","payableDate":"2025-10-24","currency":"USD","dateTimestamp":1761278400000,"payDate":"2025-11-14"},{"market":"US","date":"2025-10-22","symbol":"KALU","fiscalQuarterEnding":"2025/09","expectedEps":0.8,"name":null,"time":"Post Market","type":"earning","dateTimestamp":1761105600000,"reportTimeType":"post","actualEps":1.86},{"date":"2025-07-25","symbol":"KALU","amount":0.77,"announcedDate":"2025-07-15","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2025-07-25","defaultRemindTime":1753450200000,"name":"凯撒铝业","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2025-08-15","payableDate":"2025-07-25","currency":"USD","dateTimestamp":1753416000000,"payDate":"2025-08-15"}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"KALU\",market:\"US\",,,undefined,":[{"executeDate":"2016-04-21","recordDate":"2016-04-25","paymentDate":"2016-05-13","value":0.45,"currency":"USD"},{"executeDate":"2016-07-21","recordDate":"2016-07-25","paymentDate":"2016-08-15","value":0.45,"currency":"USD"},{"executeDate":"2016-10-21","recordDate":"2016-10-25","paymentDate":"2016-11-15","value":0.45,"currency":"USD"},{"executeDate":"2017-01-25","recordDate":"2017-01-27","paymentDate":"2017-02-15","value":0.5,"currency":"USD"},{"executeDate":"2017-04-25","recordDate":"2017-04-27","paymentDate":"2017-05-15","value":0.5,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"KALU\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0,"buy":0,"hold":1,"sell":0,"strongSell":0,"meanLabel":"HOLD","meanPercent":1,"analysts":2,"updateTime":1769317200000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/KALU\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"KALU","date":"2026-02-20","current":18.586411,"percent":0.427512,"low":-1005.604518,"twenty":-110.356642,"median":22.661408,"eighty":57.517638,"high":523.892398,"avg":-52.642707,"sd":264.854199,"marketCap":2040438754},"quantilePoints":[{"date":"2021-02-26","current":62.33035,"twenty":14.552032,"median":18.524002,"eighty":33.49239,"marketCap":1795114077},{"date":"2021-03-05","current":62.608952,"twenty":14.552032,"median":18.548563,"eighty":34.165375,"marketCap":1803137812},{"date":"2021-03-12","current":68.536071,"twenty":14.552032,"median":18.567626,"eighty":34.557205,"marketCap":1973838844},{"date":"2021-03-19","current":62.122764,"twenty":14.552032,"median":18.586486,"eighty":34.805191,"marketCap":1789135608},{"date":"2021-03-26","current":61.549172,"twenty":14.576432,"median":18.607549,"eighty":34.990692,"marketCap":1772616153},{"date":"2021-04-01","current":60.707903,"twenty":14.576432,"median":18.64132,"eighty":35.357137,"marketCap":1748387619},{"date":"2021-04-09","current":60.664201,"twenty":14.552032,"median":18.662162,"eighty":35.510745,"marketCap":1747128994},{"date":"2021-04-16","current":62.876628,"twenty":14.552032,"median":18.714253,"eighty":35.700151,"marketCap":1810846891},{"date":"2021-04-23","current":61.855088,"twenty":14.676518,"median":18.723903,"eighty":35.819183,"marketCap":1781426529},{"date":"2021-04-30","current":451.269548,"twenty":15.055031,"median":18.768274,"eighty":36.084171,"marketCap":1895332102},{"date":"2021-05-07","current":510.977178,"twenty":15.248116,"median":18.822561,"eighty":36.228509,"marketCap":2146104146},{"date":"2021-05-14","current":497.686515,"twenty":15.506516,"median":18.908622,"eighty":36.439508,"marketCap":2090283362},{"date":"2021-05-21","current":469.640964,"twenty":15.605509,"median":18.961204,"eighty":36.564311,"marketCap":1972492047},{"date":"2021-05-28","current":485.784989,"twenty":15.655965,"median":18.988214,"eighty":36.873477,"marketCap":2040296954},{"date":"2021-06-04","current":491.303993,"twenty":15.718157,"median":19.063921,"eighty":37.263312,"marketCap":2063476771},{"date":"2021-06-11","current":503.468329,"twenty":15.771366,"median":19.127124,"eighty":37.58227,"marketCap":2114566980},{"date":"2021-06-18","current":466.186893,"twenty":15.802439,"median":19.166103,"eighty":38.252669,"marketCap":1957984951},{"date":"2021-06-25","current":483.457246,"twenty":15.915322,"median":19.272704,"eighty":38.629842,"marketCap":2030520432},{"date":"2021-07-02","current":462.62019,"twenty":16.017528,"median":19.366358,"eighty":38.860394,"marketCap":1943004797},{"date":"2021-07-09","current":456.988553,"twenty":16.067366,"median":19.414992,"eighty":38.972538,"marketCap":1919351922},{"date":"2021-07-16","current":429.506165,"twenty":16.135615,"median":19.517825,"eighty":39.541048,"marketCap":1803925895},{"date":"2021-07-23","current":-156.281019,"twenty":16.145277,"median":19.592087,"eighty":39.684284,"marketCap":1812859819},{"date":"2021-07-30","current":-165.531636,"twenty":16.145277,"median":19.592087,"eighty":39.684284,"marketCap":1920166981},{"date":"2021-08-06","current":-166.225433,"twenty":16.145277,"median":19.592087,"eighty":39.684284,"marketCap":1928215018},{"date":"2021-08-13","current":-173.353849,"twenty":16.145277,"median":19.592087,"eighty":39.684284,"marketCap":2010904654},{"date":"2021-08-20","current":-164.797028,"twenty":16.145277,"median":19.592087,"eighty":39.684284,"marketCap":1911645530},{"date":"2021-08-27","current":-170.646684,"twenty":16.145277,"median":19.592087,"eighty":39.684284,"marketCap":1979501529},{"date":"2021-09-03","current":-166.796794,"twenty":16.142172,"median":19.572007,"eighty":39.661396,"marketCap":1934842813},{"date":"2021-09-10","current":-163.164567,"twenty":16.142172,"median":19.572007,"eighty":39.661396,"marketCap":1892708972},{"date":"2021-09-17","current":-152.295091,"twenty":16.142172,"median":19.572007,"eighty":39.661396,"marketCap":1766623056},{"date":"2021-09-24","current":-148.676467,"twenty":16.142172,"median":19.572007,"eighty":39.661396,"marketCap":1724647019},{"date":"2021-10-01","current":-152.852849,"twenty":16.142172,"median":19.572007,"eighty":39.661396,"marketCap":1773093047},{"date":"2021-10-08","current":-149.329452,"twenty":16.142172,"median":19.572007,"eighty":39.661396,"marketCap":1732221643},{"date":"2021-10-15","current":-159.165035,"twenty":16.142172,"median":19.572007,"eighty":39.661396,"marketCap":1846314405},{"date":"2021-10-22","current":-110.008616,"twenty":16.142172,"median":19.572007,"eighty":39.661396,"marketCap":1573123205},{"date":"2021-10-29","current":-107.216183,"twenty":16.142172,"median":19.572007,"eighty":39.661396,"marketCap":1533191413},{"date":"2021-11-05","current":-118.474213,"twenty":16.142172,"median":19.572007,"eighty":39.661396,"marketCap":1694181246},{"date":"2021-11-12","current":-119.213711,"twenty":16.142172,"median":19.572007,"eighty":39.661396,"marketCap":1704756069},{"date":"2021-11-19","current":-111.134419,"twenty":16.142172,"median":19.572007,"eighty":39.661396,"marketCap":1589222188},{"date":"2021-11-26","current":-105.43918,"twenty":16.1383,"median":19.551928,"eighty":39.638507,"marketCap":1507780273},{"date":"2021-12-03","current":-102.911642,"twenty":16.1383,"median":19.551928,"eighty":39.638507,"marketCap":1471636477},{"date":"2021-12-10","current":-105.008726,"twenty":16.1383,"median":19.551928,"eighty":39.638507,"marketCap":1501624779},{"date":"2021-12-17","current":-102.867493,"twenty":16.1383,"median":19.551928,"eighty":39.638507,"marketCap":1471005144},{"date":"2021-12-23","current":-106.244902,"twenty":16.1383,"median":19.551928,"eighty":39.638507,"marketCap":1519302094},{"date":"2021-12-31","current":-103.684252,"twenty":16.1383,"median":19.551928,"eighty":39.638507,"marketCap":1482684798},{"date":"2022-01-07","current":-110.593592,"twenty":16.127648,"median":19.534876,"eighty":39.615619,"marketCap":1581488363},{"date":"2022-01-14","current":-116.774471,"twenty":16.127648,"median":19.534876,"eighty":39.615619,"marketCap":1669874938},{"date":"2022-01-21","current":-107.955681,"twenty":16.127648,"median":19.534876,"eighty":39.615619,"marketCap":1543766235},{"date":"2022-01-28","current":-105.483329,"twenty":16.127648,"median":19.534876,"eighty":39.615619,"marketCap":1508411605},{"date":"2022-02-04","current":-103.77255,"twenty":16.127648,"median":19.534876,"eighty":39.615619,"marketCap":1483947464},{"date":"2022-02-11","current":-109.677497,"twenty":16.127648,"median":19.534876,"eighty":39.615619,"marketCap":1568388210},{"date":"2022-02-18","current":-114.754648,"twenty":16.127648,"median":19.534876,"eighty":39.615619,"marketCap":1640991468},{"date":"2022-02-25","current":-83.340296,"twenty":16.127648,"median":19.534876,"eighty":39.615619,"marketCap":1541795472},{"date":"2022-03-04","current":-81.172953,"twenty":16.127648,"median":19.534876,"eighty":39.615619,"marketCap":1501699634},{"date":"2022-03-11","current":-74.389342,"twenty":16.127648,"median":19.534876,"eighty":39.615619,"marketCap":1376202818},{"date":"2022-03-18","current":-78.442443,"twenty":16.127648,"median":19.534876,"eighty":39.615619,"marketCap":1451185192},{"date":"2022-03-25","current":-82.265157,"twenty":16.127648,"median":19.534876,"eighty":39.615619,"marketCap":1521905410},{"date":"2022-04-01","current":-80.823107,"twenty":16.127648,"median":19.534876,"eighty":39.615619,"marketCap":1495227471},{"date":"2022-04-08","current":-75.746064,"twenty":16.127648,"median":19.534876,"eighty":39.615619,"marketCap":1401302181},{"date":"2022-04-14","current":-85.746558,"twenty":16.127648,"median":19.534876,"eighty":39.615619,"marketCap":1586311323},{"date":"2022-04-22","current":-103.530047,"twenty":16.100604,"median":19.534876,"eighty":39.615619,"marketCap":1542597702},{"date":"2022-04-29","current":-102.490552,"twenty":16.052984,"median":19.534876,"eighty":39.615619,"marketCap":1527109219},{"date":"2022-05-06","current":-101.566543,"twenty":15.998402,"median":19.534876,"eighty":39.615619,"marketCap":1513341498},{"date":"2022-05-13","current":-101.258541,"twenty":15.883717,"median":19.534876,"eighty":39.615619,"marketCap":1508752258},{"date":"2022-05-20","current":-102.841037,"twenty":15.786316,"median":19.534876,"eighty":39.615619,"marketCap":1532331457},{"date":"2022-05-27","current":-108.416948,"twenty":15.737274,"median":19.534876,"eighty":39.615619,"marketCap":1615412529},{"date":"2022-06-03","current":-107.524802,"twenty":15.689632,"median":19.534876,"eighty":39.615619,"marketCap":1602119557},{"date":"2022-06-10","current":-96.680983,"twenty":15.619505,"median":19.534876,"eighty":39.615619,"marketCap":1440546654},{"date":"2022-06-17","current":-82.183615,"twenty":15.571841,"median":19.534876,"eighty":39.615619,"marketCap":1224535869},{"date":"2022-06-24","current":-82.056166,"twenty":15.472781,"median":19.551928,"eighty":39.638507,"marketCap":1222636873},{"date":"2022-07-01","current":-84.031631,"twenty":15.213024,"median":19.551928,"eighty":39.638507,"marketCap":1252071309},{"date":"2022-07-08","current":-78.615032,"twenty":15.003731,"median":19.551928,"eighty":39.638507,"marketCap":1171363983},{"date":"2022-07-15","current":-79.432833,"twenty":14.600831,"median":19.551928,"eighty":39.638507,"marketCap":1183549207},{"date":"2022-07-22","current":-75.896112,"twenty":-74.505388,"median":19.414992,"eighty":39.638507,"marketCap":1130852070},{"date":"2022-07-29","current":-190.762701,"twenty":-75.759716,"median":19.35461,"eighty":39.638507,"marketCap":1201805018},{"date":"2022-08-05","current":-182.806912,"twenty":-77.402896,"median":19.35461,"eighty":39.638507,"marketCap":1151683547},{"date":"2022-08-12","current":-197.635899,"twenty":-77.956071,"median":19.35461,"eighty":39.638507,"marketCap":1245106162},{"date":"2022-08-19","current":-196.326718,"twenty":-78.662043,"median":19.35461,"eighty":39.638507,"marketCap":1236858325},{"date":"2022-08-26","current":-191.769763,"twenty":-79.34999,"median":19.35461,"eighty":39.638507,"marketCap":1208149508},{"date":"2022-09-02","current":-175.052536,"twenty":-80.217274,"median":19.35461,"eighty":39.638507,"marketCap":1102830974},{"date":"2022-09-09","current":-194.514007,"twenty":-80.847521,"median":19.35461,"eighty":39.638507,"marketCap":1225438243},{"date":"2022-09-16","current":-175.329478,"twenty":-81.167833,"median":19.35461,"eighty":39.638507,"marketCap":1104575709},{"date":"2022-09-23","current":-159.367546,"twenty":-82.053568,"median":19.272704,"eighty":39.638507,"marketCap":1004015542},{"date":"2022-09-30","current":-154.45812,"twenty":-82.553568,"median":19.166103,"eighty":39.638507,"marketCap":973086153},{"date":"2022-10-07","current":-169.639578,"twenty":-83.863823,"median":19.127124,"eighty":39.638507,"marketCap":1068729340},{"date":"2022-10-14","current":-164.704974,"twenty":-86.206868,"median":18.958216,"eighty":39.638507,"marketCap":1037641339},{"date":"2022-10-21","current":-816.112897,"twenty":-91.886762,"median":18.892147,"eighty":39.638507,"marketCap":1224169345},{"date":"2022-10-28","current":-836.311896,"twenty":-98.706349,"median":18.766185,"eighty":39.638507,"marketCap":1254467844},{"date":"2022-11-04","current":-888.23112,"twenty":-99.971302,"median":18.701,"eighty":39.638507,"marketCap":1332346680},{"date":"2022-11-11","current":-984.667641,"twenty":-101.381742,"median":18.614674,"eighty":39.638507,"marketCap":1477001462},{"date":"2022-11-18","current":-937.189573,"twenty":-102.471434,"median":18.5616,"eighty":39.638507,"marketCap":1405784360},{"date":"2022-11-25","current":-951.781941,"twenty":-102.699726,"median":18.545966,"eighty":39.638507,"marketCap":1427672912},{"date":"2022-12-02","current":-949.455622,"twenty":-103.011015,"median":18.487788,"eighty":39.638507,"marketCap":1424183433},{"date":"2022-12-09","current":-849.318137,"twenty":-103.693082,"median":18.462884,"eighty":39.638507,"marketCap":1273977206},{"date":"2022-12-16","current":-812.202765,"twenty":-103.975337,"median":18.425093,"eighty":39.638507,"marketCap":1218304148},{"date":"2022-12-23","current":-815.057794,"twenty":-104.942502,"median":18.379043,"eighty":39.638507,"marketCap":1222586691},{"date":"2022-12-30","current":-803.214713,"twenty":-105.449256,"median":18.362596,"eighty":39.638507,"marketCap":1204822069},{"date":"2023-01-06","current":-870.360755,"twenty":-106.175964,"median":18.329465,"eighty":39.638507,"marketCap":1305541133},{"date":"2023-01-13","current":-934.546028,"twenty":-106.960118,"median":18.295165,"eighty":39.638507,"marketCap":1401819042},{"date":"2023-01-20","current":-901.554587,"twenty":-107.233843,"median":18.272201,"eighty":39.638507,"marketCap":1352331880},{"date":"2023-01-27","current":-920.905336,"twenty":-107.524802,"median":18.22885,"eighty":39.638507,"marketCap":1381358004},{"date":"2023-02-03","current":-993.126985,"twenty":-108.00866,"median":18.165427,"eighty":39.638507,"marketCap":1489690478},{"date":"2023-02-10","current":-887.06796,"twenty":-108.448003,"median":18.074781,"eighty":39.638507,"marketCap":1330601940},{"date":"2023-02-17","current":-931.373774,"twenty":-109.113676,"median":18.013268,"eighty":39.638507,"marketCap":1397060661},{"date":"2023-02-24","current":-40.296532,"twenty":-109.543671,"median":17.9613,"eighty":39.561721,"marketCap":1192777355},{"date":"2023-03-03","current":-45.188917,"twenty":-109.543671,"median":17.874133,"eighty":39.561721,"marketCap":1337591946},{"date":"2023-03-10","current":-38.195968,"twenty":-109.543671,"median":17.859331,"eighty":39.561721,"marketCap":1130600663},{"date":"2023-03-17","current":-33.132109,"twenty":-109.543671,"median":17.741887,"eighty":39.286326,"marketCap":980710423},{"date":"2023-03-24","current":-37.69762,"twenty":-109.543671,"median":17.676774,"eighty":39.286326,"marketCap":1115849560},{"date":"2023-03-31","current":-39.991093,"twenty":-109.543211,"median":17.626932,"eighty":39.201418,"marketCap":1183736356},{"date":"2023-04-06","current":-37.536863,"twenty":-109.543211,"median":17.569872,"eighty":39.201418,"marketCap":1111091140},{"date":"2023-04-14","current":-35.993591,"twenty":-109.543671,"median":17.474481,"eighty":39.204372,"marketCap":1065410305},{"date":"2023-04-21","current":-34.745042,"twenty":-109.543671,"median":17.308371,"eighty":36.53162,"marketCap":1028453240},{"date":"2023-04-28","current":-46.874727,"twenty":-109.54413,"median":17.228509,"eighty":36.35689,"marketCap":1021869041},{"date":"2023-05-05","current":-44.995772,"twenty":-109.54413,"median":17.151846,"eighty":36.157721,"marketCap":980907834},{"date":"2023-05-12","current":-43.894579,"twenty":-109.54459,"median":17.128726,"eighty":35.973837,"marketCap":956901823},{"date":"2023-05-19","current":-46.403257,"twenty":-109.54505,"median":17.054195,"eighty":35.798434,"marketCap":1011591012},{"date":"2023-05-26","current":-45.659405,"twenty":-109.598029,"median":17.025709,"eighty":35.678022,"marketCap":995375032},{"date":"2023-06-02","current":-45.652112,"twenty":-109.677497,"median":17.015108,"eighty":35.515301,"marketCap":995216052},{"date":"2023-06-15","current":-50.844493,"twenty":-109.975504,"median":16.974035,"eighty":35.238677,"marketCap":1108409954},{"date":"2023-06-23","current":-50.210031,"twenty":-109.988749,"median":16.895944,"eighty":34.822114,"marketCap":1094578677},{"date":"2023-06-27","current":-49.867276,"twenty":-109.995371,"median":16.894605,"eighty":34.750516,"marketCap":1087106607},{"date":"2023-07-07","current":-51.376858,"twenty":-110.017446,"median":16.85011,"eighty":34.368449,"marketCap":1120015509},{"date":"2023-07-14","current":-55.584729,"twenty":-110.017446,"median":16.78359,"eighty":33.869875,"marketCap":1211747084},{"date":"2023-07-21","current":-57.495408,"twenty":-110.017446,"median":16.743454,"eighty":33.188403,"marketCap":1253399896},{"date":"2023-07-28","current":122.148889,"twenty":-110.017446,"median":16.727232,"eighty":32.638903,"marketCap":1258133558},{"date":"2023-08-04","current":122.752208,"twenty":-110.017446,"median":16.727232,"eighty":32.638903,"marketCap":1264347744},{"date":"2023-08-11","current":118.358808,"twenty":-110.017446,"median":16.727232,"eighty":32.638903,"marketCap":1219095726},{"date":"2023-08-18","current":118.095823,"twenty":-110.017446,"median":16.727232,"eighty":32.638903,"marketCap":1216386979},{"date":"2023-08-25","current":111.656313,"twenty":-110.017446,"median":16.727232,"eighty":32.638903,"marketCap":1150060027},{"date":"2023-09-01","current":117.149631,"twenty":-110.017446,"median":16.727232,"eighty":32.638903,"marketCap":1206641200},{"date":"2023-09-08","current":113.847468,"twenty":-110.017446,"median":16.727232,"eighty":32.638903,"marketCap":1172628922},{"date":"2023-09-15","current":124.371184,"twenty":-110.017446,"median":16.727232,"eighty":32.638903,"marketCap":1281023192},{"date":"2023-09-22","current":112.674737,"twenty":-110.017446,"median":16.727232,"eighty":32.638903,"marketCap":1160549795},{"date":"2023-09-29","current":113.153088,"twenty":-110.017446,"median":16.727232,"eighty":32.638903,"marketCap":1165476808},{"date":"2023-10-06","current":103.586074,"twenty":-110.017446,"median":16.727232,"eighty":32.638903,"marketCap":1066936562},{"date":"2023-10-13","current":107.289434,"twenty":-110.017446,"median":16.727232,"eighty":32.701388,"marketCap":1105081173},{"date":"2023-10-20","current":102.691095,"twenty":-110.017446,"median":16.727232,"eighty":56.38575,"marketCap":1057718281},{"date":"2023-10-27","current":69.681802,"twenty":-110.043935,"median":16.722457,"eighty":58.802485,"marketCap":919799784},{"date":"2023-11-03","current":70.106133,"twenty":-110.043935,"median":16.722457,"eighty":60.357193,"marketCap":925400961},{"date":"2023-11-10","current":67.709857,"twenty":-110.043935,"median":16.722457,"eighty":60.699163,"marketCap":893770114},{"date":"2023-11-17","current":71.310292,"twenty":-110.043935,"median":16.722457,"eighty":61.242163,"marketCap":941295859},{"date":"2023-11-24","current":71.840122,"twenty":-110.043935,"median":16.722457,"eighty":61.89005,"marketCap":948289614},{"date":"2023-12-01","current":70.419215,"twenty":-110.043935,"median":16.722457,"eighty":62.553232,"marketCap":929533635},{"date":"2023-12-08","current":71.045377,"twenty":-110.035105,"median":16.724179,"eighty":64.135254,"marketCap":937798982},{"date":"2023-12-15","current":81.59381,"twenty":-110.035105,"median":16.724179,"eighty":65.394792,"marketCap":1077038288},{"date":"2023-12-22","current":83.737213,"twenty":-110.035105,"median":16.724179,"eighty":66.960193,"marketCap":1105331206},{"date":"2023-12-29","current":87.999935,"twenty":-110.043935,"median":16.722457,"eighty":67.912156,"marketCap":1161599145},{"date":"2024-01-05","current":78.547288,"twenty":-110.052765,"median":16.720225,"eighty":68.396228,"marketCap":1036824196},{"date":"2024-01-12","current":76.692883,"twenty":-110.052765,"median":16.720225,"eighty":69.660595,"marketCap":1012346053},{"date":"2024-01-19","current":72.875699,"twenty":-110.077047,"median":16.717994,"eighty":70.419215,"marketCap":961959226},{"date":"2024-01-26","current":80.522108,"twenty":-110.052765,"median":16.720225,"eighty":71.045377,"marketCap":1062891829},{"date":"2024-02-02","current":79.823696,"twenty":-110.052765,"median":16.720225,"eighty":71.840122,"marketCap":1053672788},{"date":"2024-02-09","current":78.089707,"twenty":-110.052765,"median":16.720225,"eighty":72.875699,"marketCap":1030784135},{"date":"2024-02-16","current":78.932618,"twenty":-110.052765,"median":16.720225,"eighty":73.983525,"marketCap":1041910563},{"date":"2024-02-23","current":23.780333,"twenty":-110.052765,"median":16.720225,"eighty":74.970936,"marketCap":1122431741},{"date":"2024-03-01","current":24.380268,"twenty":-110.043935,"median":16.722457,"eighty":74.90832,"marketCap":1150748665},{"date":"2024-03-08","current":25.375381,"twenty":-110.043935,"median":16.722457,"eighty":74.90832,"marketCap":1197717998},{"date":"2024-03-15","current":25.916642,"twenty":-110.043935,"median":16.722457,"eighty":74.90832,"marketCap":1223265507},{"date":"2024-03-22","current":27.587491,"twenty":-110.043935,"median":16.722457,"eighty":74.90832,"marketCap":1302129557},{"date":"2024-03-28","current":29.651678,"twenty":-110.043935,"median":16.722457,"eighty":74.90832,"marketCap":1399559187},{"date":"2024-04-05","current":30.576191,"twenty":-110.052765,"median":16.720225,"eighty":74.970936,"marketCap":1443196237},{"date":"2024-04-12","current":30.680409,"twenty":-110.052765,"median":16.720225,"eighty":74.970936,"marketCap":1448115322},{"date":"2024-04-19","current":30.313966,"twenty":-110.052765,"median":16.720225,"eighty":74.970936,"marketCap":1430819183},{"date":"2024-04-26","current":25.203123,"twenty":-110.043935,"median":16.7259,"eighty":74.90832,"marketCap":1408854599},{"date":"2024-05-03","current":26.866433,"twenty":-110.043935,"median":16.746557,"eighty":74.90832,"marketCap":1501833589},{"date":"2024-05-10","current":27.789228,"twenty":-110.043935,"median":16.811685,"eighty":74.90832,"marketCap":1553417824},{"date":"2024-05-17","current":28.088282,"twenty":-110.043935,"median":16.870504,"eighty":74.90832,"marketCap":1570134937},{"date":"2024-05-24","current":27.182575,"twenty":-110.043935,"median":16.896326,"eighty":74.90832,"marketCap":1519505966},{"date":"2024-05-31","current":28.336069,"twenty":-110.043935,"median":16.972557,"eighty":74.90832,"marketCap":1583986259},{"date":"2024-06-07","current":26.584468,"twenty":-110.043935,"median":17.013977,"eighty":74.90832,"marketCap":1486071740},{"date":"2024-06-14","current":26.071804,"twenty":-110.052765,"median":17.034906,"eighty":74.970936,"marketCap":1457413832},{"date":"2024-06-21","current":25.049324,"twenty":-110.077047,"median":17.099534,"eighty":75.055227,"marketCap":1400257227},{"date":"2024-06-28","current":24.47685,"twenty":-110.149893,"median":17.137138,"eighty":75.3081,"marketCap":1368255896},{"date":"2024-07-05","current":25.912308,"twenty":-110.149893,"median":17.151846,"eighty":75.3081,"marketCap":1448498038},{"date":"2024-07-12","current":25.98636,"twenty":-110.149893,"median":17.228509,"eighty":75.3081,"marketCap":1452637514},{"date":"2024-07-15","current":26.62719,"twenty":-110.149893,"median":17.251485,"eighty":75.3081,"marketCap":1488459899},{"date":"2024-08-02","current":29.313502,"twenty":-110.301245,"median":17.43172,"eighty":76.379801,"marketCap":1193059524},{"date":"2024-08-09","current":26.513348,"twenty":-110.301245,"median":17.553746,"eighty":76.379801,"marketCap":1079093250},{"date":"2024-08-16","current":27.512004,"twenty":-110.301245,"median":17.610988,"eighty":76.379801,"marketCap":1119738564},{"date":"2024-08-23","current":27.735233,"twenty":-110.301245,"median":17.676774,"eighty":76.379801,"marketCap":1128823987},{"date":"2024-08-30","current":29.074608,"twenty":-110.301245,"median":17.741887,"eighty":76.379801,"marketCap":1183336527},{"date":"2024-09-06","current":27.1987,"twenty":-110.301245,"median":17.856415,"eighty":76.379801,"marketCap":1106987093},{"date":"2024-09-13","current":26.991136,"twenty":-110.301245,"median":17.874133,"eighty":76.379801,"marketCap":1098539243},{"date":"2024-09-20","current":27.915383,"twenty":-110.301245,"median":17.921828,"eighty":76.379801,"marketCap":1136156083},{"date":"2024-09-27","current":28.635982,"twenty":-110.301245,"median":18.013268,"eighty":76.379801,"marketCap":1165484467},{"date":"2024-10-04","current":27.605995,"twenty":-110.301245,"median":18.074781,"eighty":76.379801,"marketCap":1123564006},{"date":"2024-10-11","current":28.279599,"twenty":-110.301245,"median":18.204978,"eighty":76.379801,"marketCap":1150979669},{"date":"2024-10-18","current":28.890541,"twenty":-110.301245,"median":18.274691,"eighty":76.379801,"marketCap":1175845038},{"date":"2024-10-25","current":22.683658,"twenty":-110.301245,"median":18.31819,"eighty":76.379801,"marketCap":1072937015},{"date":"2024-10-31","current":25.864964,"twenty":-110.301245,"median":18.362596,"eighty":76.379801,"marketCap":1223412806},{"date":"2024-11-08","current":28.149843,"twenty":-110.314074,"median":18.377398,"eighty":76.403885,"marketCap":1331487578},{"date":"2024-11-15","current":27.418547,"twenty":-110.314074,"median":18.404535,"eighty":76.403885,"marketCap":1296897275},{"date":"2024-11-22","current":27.357887,"twenty":-110.314074,"median":18.526355,"eighty":76.403885,"marketCap":1294028033},{"date":"2024-11-29","current":27.391587,"twenty":-110.314074,"median":18.577489,"eighty":76.403885,"marketCap":1295622056},{"date":"2024-12-06","current":27.502798,"twenty":-110.314074,"median":18.868511,"eighty":76.403885,"marketCap":1300882333},{"date":"2024-12-13","current":26.087386,"twenty":-110.314074,"median":18.981663,"eighty":76.403885,"marketCap":1233933359},{"date":"2024-12-20","current":23.374514,"twenty":-110.314074,"median":19.374905,"eighty":76.403885,"marketCap":1105614491},{"date":"2024-12-27","current":23.863168,"twenty":-110.314074,"median":19.794677,"eighty":76.403885,"marketCap":1128727827},{"date":"2025-01-03","current":23.681186,"twenty":-110.314074,"median":21.059798,"eighty":76.403885,"marketCap":1120120102},{"date":"2025-01-10","current":23.718256,"twenty":-110.326904,"median":21.92052,"eighty":76.427968,"marketCap":1121873528},{"date":"2025-01-17","current":25.062898,"twenty":-110.326904,"median":22.603822,"eighty":76.427968,"marketCap":1185475053},{"date":"2025-01-24","current":24.678714,"twenty":-110.326904,"median":22.784472,"eighty":76.427968,"marketCap":1167303189},{"date":"2025-01-31","current":23.836207,"twenty":-110.326904,"median":23.228074,"eighty":76.427968,"marketCap":1127452609},{"date":"2025-02-07","current":24.088959,"twenty":-110.326904,"median":23.590195,"eighty":76.427968,"marketCap":1139407783},{"date":"2025-02-14","current":24.361932,"twenty":-110.326904,"median":23.637376,"eighty":76.427968,"marketCap":1152319371},{"date":"2025-02-21","current":25.497874,"twenty":-110.326904,"median":23.660966,"eighty":76.427968,"marketCap":1193300524},{"date":"2025-02-28","current":24.298772,"twenty":-110.326904,"median":23.660966,"eighty":76.427968,"marketCap":1137182523},{"date":"2025-03-07","current":23.000338,"twenty":-110.339734,"median":23.615443,"eighty":76.452051,"marketCap":1076415827},{"date":"2025-03-14","current":23.572876,"twenty":-110.339734,"median":23.615443,"eighty":76.452051,"marketCap":1103210590},{"date":"2025-03-21","current":23.562652,"twenty":-110.339734,"median":23.662928,"eighty":76.452051,"marketCap":1102732112},{"date":"2025-03-28","current":22.121084,"twenty":-110.339734,"median":23.662928,"eighty":76.452051,"marketCap":1035266726},{"date":"2025-04-04","current":18.201927,"twenty":-110.339734,"median":23.662928,"eighty":76.452051,"marketCap":851850190},{"date":"2025-04-11","current":17.813419,"twenty":-110.326904,"median":23.660966,"eighty":76.427968,"marketCap":833668029},{"date":"2025-04-17","current":18.556355,"twenty":-110.326904,"median":23.660966,"eighty":76.427968,"marketCap":868437424},{"date":"2025-04-25","current":19.898759,"twenty":-110.339734,"median":23.662928,"eighty":76.452051,"marketCap":998917684},{"date":"2025-05-02","current":21.231293,"twenty":-110.339734,"median":23.662928,"eighty":76.452051,"marketCap":1065810922},{"date":"2025-05-09","current":21.8083,"twenty":-110.339734,"median":23.662928,"eighty":76.452051,"marketCap":1094776654},{"date":"2025-05-16","current":22.853925,"twenty":-110.339734,"median":23.662928,"eighty":76.452051,"marketCap":1147267042},{"date":"2025-05-23","current":22.248228,"twenty":-110.339734,"median":23.662928,"eighty":76.452051,"marketCap":1116861024},{"date":"2025-05-30","current":23.316168,"twenty":-110.339734,"median":23.662928,"eighty":76.452051,"marketCap":1170471634},{"date":"2025-06-06","current":24.731588,"twenty":-110.339734,"median":23.677816,"eighty":76.452051,"marketCap":1241525695},{"date":"2025-06-13","current":24.814472,"twenty":-110.339734,"median":23.750979,"eighty":76.452051,"marketCap":1245686519},{"date":"2025-06-20","current":23.979247,"twenty":-110.356642,"median":23.836207,"eighty":76.459276,"marketCap":1203758221},{"date":"2025-06-27","current":25.490303,"twenty":-110.356642,"median":23.944048,"eighty":76.459276,"marketCap":1279613233},{"date":"2025-07-03","current":27.30102,"twenty":-110.356642,"median":23.979247,"eighty":76.459276,"marketCap":1370511221},{"date":"2025-07-11","current":28.477349,"twenty":-110.356642,"median":24.088959,"eighty":76.459276,"marketCap":1429562908},{"date":"2025-07-18","current":28.722816,"twenty":-110.356642,"median":24.124766,"eighty":76.459276,"marketCap":1441885346},{"date":"2025-07-25","current":25.913338,"twenty":-110.356642,"median":24.152229,"eighty":76.459276,"marketCap":1412276945},{"date":"2025-08-01","current":22.734455,"twenty":-110.356642,"median":24.122273,"eighty":76.459276,"marketCap":1239027810},{"date":"2025-08-08","current":21.640519,"twenty":-110.356642,"median":24.085589,"eighty":76.459276,"marketCap":1179408311},{"date":"2025-08-15","current":22.213954,"twenty":-110.356642,"median":23.977749,"eighty":76.459276,"marketCap":1210660468},{"date":"2025-08-22","current":22.28453,"twenty":-110.356642,"median":23.912969,"eighty":76.459276,"marketCap":1214506887},{"date":"2025-08-29","current":23.084397,"twenty":-110.356642,"median":23.808751,"eighty":76.459276,"marketCap":1258099639},{"date":"2025-09-05","current":22.302174,"twenty":-110.373551,"median":23.719941,"eighty":76.466501,"marketCap":1215468492},{"date":"2025-09-12","current":22.752099,"twenty":-110.356642,"median":23.674446,"eighty":76.459276,"marketCap":1239989415},{"date":"2025-09-19","current":23.190262,"twenty":-110.356642,"median":23.637376,"eighty":76.459276,"marketCap":1263869268},{"date":"2025-09-26","current":21.764028,"twenty":-110.356642,"median":23.637376,"eighty":76.459276,"marketCap":1186139545},{"date":"2025-10-03","current":23.343178,"twenty":-110.356642,"median":23.637376,"eighty":76.459276,"marketCap":1272203176},{"date":"2025-10-10","current":22.810913,"twenty":-110.356642,"median":23.590195,"eighty":76.459276,"marketCap":1243194764},{"date":"2025-10-17","current":23.39611,"twenty":-110.356642,"median":23.5255,"eighty":76.459276,"marketCap":1275087991},{"date":"2025-10-24","current":17.547487,"twenty":-110.356642,"median":23.478449,"eighty":75.534482,"marketCap":1495045883},{"date":"2025-10-31","current":16.701393,"twenty":-110.356642,"median":23.399051,"eighty":73.819759,"marketCap":1422958726},{"date":"2025-11-07","current":17.283672,"twenty":-110.356642,"median":23.343178,"eighty":72.856433,"marketCap":1472568819},{"date":"2025-11-14","current":17.634169,"twenty":-110.356642,"median":23.271538,"eighty":71.840122,"marketCap":1502431204},{"date":"2025-11-21","current":16.887949,"twenty":-110.356642,"median":23.134459,"eighty":70.910511,"marketCap":1438853222},{"date":"2025-11-28","current":18.099615,"twenty":-110.356642,"median":23.077077,"eighty":70.419215,"marketCap":1542087168},{"date":"2025-12-05","current":20.021698,"twenty":-110.356642,"median":22.966259,"eighty":69.458296,"marketCap":1705848637},{"date":"2025-12-12","current":20.639779,"twenty":-110.356642,"median":22.849142,"eighty":68.315813,"marketCap":1758509188},{"date":"2025-12-19","current":21.171179,"twenty":-110.356642,"median":22.766803,"eighty":67.160761,"marketCap":1803784418},{"date":"2025-12-26","current":22.021041,"twenty":-110.356642,"median":22.749159,"eighty":65.868048,"marketCap":1876192675},{"date":"2026-01-02","current":21.644162,"twenty":-110.356642,"median":22.683658,"eighty":65.010391,"marketCap":1844082583},{"date":"2026-01-09","current":23.102684,"twenty":-110.356642,"median":22.676582,"eighty":63.712434,"marketCap":1968348639},{"date":"2026-01-16","current":24.727032,"twenty":-110.356642,"median":22.676582,"eighty":62.14243,"marketCap":2106743136},{"date":"2026-01-23","current":24.725148,"twenty":-110.356642,"median":22.676582,"eighty":61.610355,"marketCap":2106582585},{"date":"2026-01-30","current":23.916742,"twenty":-110.356642,"median":22.676582,"eighty":60.88599,"marketCap":2037706438},{"date":"2026-02-06","current":24.68746,"twenty":-110.356642,"median":22.676582,"eighty":60.466448,"marketCap":2103371576},{"date":"2026-02-13","current":26.394722,"twenty":-110.356642,"median":22.676582,"eighty":59.755194,"marketCap":2248830293},{"date":"2026-02-20","current":18.137233,"twenty":-110.356642,"median":22.661408,"eighty":57.517638,"marketCap":2040438754}],"updateTime":1771891807728},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"KALU\",pageSize:20,pageCount:1,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"20750606","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526059575-KALU","pdf_url":"","pub_time":1771477200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"KALU","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/811596/000119312526059575/0001193125-26-059575-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":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312526059575/kalu-20251231.htm","primary":true,"translateUrl":"","linkName":"kalu-20251231.htm","type":"10-K","id":"NTFILE29vX51EjkDscpnPc","market":"us","size":6333554},{"description":"EX-21.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312526059575/kalu-ex21_1.htm","primary":false,"translateUrl":"","linkName":"kalu-ex21_1.htm","type":"EX-21.1","id":"NTFILE2UouLcKWWonT3seJ","market":"us","size":18542},{"description":"EX-23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312526059575/kalu-ex23_1.htm","primary":false,"translateUrl":"","linkName":"kalu-ex23_1.htm","type":"EX-23.1","id":"NTFILEJ9CjD1k1Wbaa5wVE","market":"us","size":4804},{"description":"EX-31.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312526059575/kalu-ex31_1.htm","primary":false,"translateUrl":"","linkName":"kalu-ex31_1.htm","type":"EX-31.1","id":"NTFILEFDM9Ejguz3FCP6jz","market":"us","size":12690},{"description":"EX-31.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312526059575/kalu-ex31_2.htm","primary":false,"translateUrl":"","linkName":"kalu-ex31_2.htm","type":"EX-31.2","id":"NTFILE6bHHP5nQiV4S5Akc","market":"us","size":12588},{"description":"EX-32.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312526059575/kalu-ex32_1.htm","primary":false,"translateUrl":"","linkName":"kalu-ex32_1.htm","type":"EX-32.1","id":"NTFILEFNdERr4hnVS46uQF","market":"us","size":9520},{"description":"EX-32.2","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312526059575/kalu-ex32_2.htm","primary":false,"translateUrl":"","linkName":"kalu-ex32_2.htm","type":"EX-32.2","id":"NTFILEECVbQ8RSMkDWJht8","market":"us","size":9560},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312526059575/img70462561_0.jpg","primary":false,"translateUrl":"","linkName":"img70462561_0.jpg","type":"GRAPHIC","id":"NTFILEAnQFso746JarxXuh","market":"us","size":220259}],"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":"2026-02-19 13:00","pubTimestamp":1771477200,"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":"20748630","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526057221-KALU","pdf_url":"","pub_time":1771450826000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KALU","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/811596/0001193125-26-057221-index.html","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/811596/000119312526057221/kalu-ex99_1.htm","primary":true,"translateUrl":"","linkName":"kalu-ex99_1.htm","type":"EX-99.1","id":"NTFILE4bWDk8jwCDpb1h2i","market":"us","size":1013604},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312526057221/kalu-20260218.htm","primary":false,"translateUrl":"","linkName":"kalu-20260218.htm","type":"8-K","id":"NTFILEEenbvir1AJUrDxjD","market":"us","size":48965}],"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":"2026-02-19 05:40","pubTimestamp":1771450826,"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":"20628830","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526011824-KALU","pdf_url":"","pub_time":1768280400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KALU","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/811596/000119312526011824/0001193125-26-011824-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":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312526011824/kalu-ex99_1.htm","primary":true,"translateUrl":"","linkName":"kalu-ex99_1.htm","type":"EX-99.1","id":"NTFILE3Tpm1Hdz2V2nG6qu","market":"us","size":14402},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312526011824/kalu-20260113.htm","primary":false,"translateUrl":"","linkName":"kalu-20260113.htm","type":"8-K","id":"NTFILE3xdSAFDBdScZtmDu","market":"us","size":45487},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312526011824/img29542054_0.jpg","primary":false,"translateUrl":"","linkName":"img29542054_0.jpg","type":"GRAPHIC","id":"NTFILEBqya35MqWmMoJVja","market":"us","size":68938}],"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":"2026-01-13 13:00","pubTimestamp":1768280400,"title_zh":"Form 8-K - Current report","summary_en":"Item 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":"20613078","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526006395-KALU","pdf_url":"","pub_time":1767762000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KALU","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/811596/000119312526006395/0001193125-26-006395-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":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312526006395/kalu-ex10_1.htm","primary":true,"translateUrl":"","linkName":"kalu-ex10_1.htm","type":"EX-10.1","id":"NTFILEhcw2hmN2TZbeSx22","market":"us","size":24876},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312526006395/kalu-20260101.htm","primary":false,"translateUrl":"","linkName":"kalu-20260101.htm","type":"8-K","id":"NTFILEHmRXV8SXUxcpU2s3","market":"us","size":46234},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312526006395/img111233637_0.jpg","primary":false,"translateUrl":"","linkName":"img111233637_0.jpg","type":"GRAPHIC","id":"NTFILEBq1jrsYdmcsrSHHM","market":"us","size":63467}],"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":"2026-01-07 13:00","pubTimestamp":1767762000,"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":"20554240","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525325321-KALU","pdf_url":"","pub_time":1766120400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KALU","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/811596/000119312525325321/0001193125-25-325321-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":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525325321/kalu-ex99_1.htm","primary":true,"translateUrl":"","linkName":"kalu-ex99_1.htm","type":"EX-99.1","id":"NTFILEE5NmN5GeMG8QZ29B","market":"us","size":7456},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525325321/kalu-20251218.htm","primary":false,"translateUrl":"","linkName":"kalu-20251218.htm","type":"8-K","id":"NTFILEBoRipmUrjkJsCM7f","market":"us","size":47137}],"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":"2025-12-19 13:00","pubTimestamp":1766120400,"title_zh":"Form 8-K - Current report","summary_en":"Item 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":"20504234","market":"us","labels":[],"media":"sec.gov","original_id":"AN196922325001053-KALU","pdf_url":"","pub_time":1765229389000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"KALU","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/811596/0001969223-25-001053-index.html","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000196922325001053/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEAXvHxwEfkSezc5FV","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2025-12-09 05:29","pubTimestamp":1765229389,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20439379","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828025053563-KALU","pdf_url":"","pub_time":1763701200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"KALU","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/811596/000162828025053563/0001628280-25-053563-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000162828025053563/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEEz5wiYJfyUnMtRkg","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2025-11-21 13:00","pubTimestamp":1763701200,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20420892","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525284711-KALU","pdf_url":"","pub_time":1763355600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KALU","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/811596/000119312525284711/0001193125-25-284711-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":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525284711/kalu-ex99_1.htm","primary":true,"translateUrl":"","linkName":"kalu-ex99_1.htm","type":"EX-99.1","id":"NTFILE6F4vmWoQvKrNzVSM","market":"us","size":14511},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525284711/kalu-20251114.htm","primary":false,"translateUrl":"","linkName":"kalu-20251114.htm","type":"8-K","id":"NTFILE8ZLLHrtqAeSjWvfY","market":"us","size":46060},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525284711/img29542054_0.gif","primary":false,"translateUrl":"","linkName":"img29542054_0.gif","type":"GRAPHIC","id":"NTFILEArDd7XG6HA2BViwQ","market":"us","size":43}],"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":"2025-11-17 13:00","pubTimestamp":1763355600,"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":"20385433","market":"us","labels":[],"media":"sec.gov","original_id":"AN196922325000927-KALU","pdf_url":"","pub_time":1762491600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"KALU","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/811596/000196922325000927/0001969223-25-000927-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000196922325000927/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE8L85kK9ujcgv23v3","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2025-11-07 13:00","pubTimestamp":1762491600,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20374054","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525267154-KALU","pdf_url":"","pub_time":1762318800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KALU","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/811596/000119312525267154/0001193125-25-267154-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-4.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525267154/d78226dex41.htm","primary":true,"translateUrl":"","linkName":"d78226dex41.htm","type":"EX-4.1","id":"NTFILE6v6SuC9saN7vwpks","market":"us","size":794350},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525267154/d78226d8k.htm","primary":false,"translateUrl":"","linkName":"d78226d8k.htm","type":"8-K","id":"NTFILE54HfsKKK7S9VaYxy","market":"us","size":31411},{"description":"EX-99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525267154/d78226dex991.htm","primary":false,"translateUrl":"","linkName":"d78226dex991.htm","type":"EX-99.1","id":"NTFILE76QTSVnFFG8ePxNg","market":"us","size":8013},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525267154/g78226g1106015422770.jpg","primary":false,"translateUrl":"","linkName":"g78226g1106015422770.jpg","type":"GRAPHIC","id":"NTFILE7B3BpPGz4uD6oxiF","market":"us","size":2520}],"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":"2025-11-05 13:00","pubTimestamp":1762318800,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20314161","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525251791-KALU","pdf_url":"","pub_time":1761537600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KALU","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/811596/000119312525251791/0001193125-25-251791-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":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525251791/d68116dex991.htm","primary":true,"translateUrl":"","linkName":"d68116dex991.htm","type":"EX-99.1","id":"NTFILE2HbSBabCPye7U8M4","market":"us","size":8719},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525251791/d68116d8k.htm","primary":false,"translateUrl":"","linkName":"d68116d8k.htm","type":"8-K","id":"NTFILE8aHX3dcYBnmJ7RjW","market":"us","size":29375},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525251791/g68116g1025065656049.jpg","primary":false,"translateUrl":"","linkName":"g68116g1025065656049.jpg","type":"GRAPHIC","id":"NTFILEAdGkcrPVrp59qQBH","market":"us","size":2525}],"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":"2025-10-27 12:00","pubTimestamp":1761537600,"title_zh":"Form 8-K - Current report","summary_en":"Item 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":"20311492","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525250703-KALU","pdf_url":"","pub_time":1761537600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KALU","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/811596/000119312525250703/0001193125-25-250703-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":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525250703/d33626dex991.htm","primary":true,"translateUrl":"","linkName":"d33626dex991.htm","type":"EX-99.1","id":"NTFILE3EhzX5Mcviucjouk","market":"us","size":8920},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525250703/d33626d8k.htm","primary":false,"translateUrl":"","linkName":"d33626d8k.htm","type":"8-K","id":"NTFILE75oibLcJsJxosY7t","market":"us","size":29745},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525250703/g33626g1024100656845.jpg","primary":false,"translateUrl":"","linkName":"g33626g1024100656845.jpg","type":"GRAPHIC","id":"NTFILEHrcZpqwYHmfGL1WV","market":"us","size":2520}],"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":"2025-10-27 12:00","pubTimestamp":1761537600,"title_zh":"Form 8-K - Current report","summary_en":"Item 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":"20294699","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525248835-KALU","pdf_url":"","pub_time":1761192000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"KALU","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/811596/000119312525248835/0001193125-25-248835-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/811596/000119312525248835/kalu-20250930.htm","primary":true,"translateUrl":"","linkName":"kalu-20250930.htm","type":"10-Q","id":"NTFILE2ADYxjAiweDJGHDL","market":"us","size":4407297},{"description":"EX-10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525248835/kalu-ex10_1.htm","primary":false,"translateUrl":"","linkName":"kalu-ex10_1.htm","type":"EX-10.1","id":"NTFILEH4Zso5x7xJTmSf5q","market":"us","size":2037586},{"description":"EX-31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525248835/kalu-ex31_1.htm","primary":false,"translateUrl":"","linkName":"kalu-ex31_1.htm","type":"EX-31.1","id":"NTFILED3gtr9W45u8SnKxW","market":"us","size":18738},{"description":"EX-31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525248835/kalu-ex31_2.htm","primary":false,"translateUrl":"","linkName":"kalu-ex31_2.htm","type":"EX-31.2","id":"NTFILECBhBqvUGRTY9RSgn","market":"us","size":18744},{"description":"EX-32.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525248835/kalu-ex32_1.htm","primary":false,"translateUrl":"","linkName":"kalu-ex32_1.htm","type":"EX-32.1","id":"NTFILE8dbvMw8mLUTxZ6cE","market":"us","size":11280},{"description":"EX-32.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525248835/kalu-ex32_2.htm","primary":false,"translateUrl":"","linkName":"kalu-ex32_2.htm","type":"EX-32.2","id":"NTFILEFiFqkSF3bCK8qhdT","market":"us","size":11537},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525248835/img111233637_0.jpg","primary":false,"translateUrl":"","linkName":"img111233637_0.jpg","type":"GRAPHIC","id":"NTFILE2so615yfoYqx7cgT","market":"us","size":29759},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525248835/img111233637_1.jpg","primary":false,"translateUrl":"","linkName":"img111233637_1.jpg","type":"GRAPHIC","id":"NTFILEDrcVwq3MMWaVZZws","market":"us","size":29759}],"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":"2025-10-23 12:00","pubTimestamp":1761192000,"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":"20290085","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525246940-KALU","pdf_url":"","pub_time":1761105600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KALU","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/811596/000119312525246940/0001193125-25-246940-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/811596/000119312525246940/kalu-ex99_1.htm","primary":true,"translateUrl":"","linkName":"kalu-ex99_1.htm","type":"EX-99.1","id":"NTFILE9BXWQCyai9AZKGRp","market":"us","size":985200},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525246940/kalu-20251022.htm","primary":false,"translateUrl":"","linkName":"kalu-20251022.htm","type":"8-K","id":"NTFILEEqsgM2MQ8bFoV8xR","market":"us","size":48954}],"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":"2025-10-22 12:00","pubTimestamp":1761105600,"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":"20273137","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525241481-KALU","pdf_url":"","pub_time":1760587200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KALU","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/811596/000119312525241481/0001193125-25-241481-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\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/811596/000119312525241481/d33098dex101.htm","primary":true,"translateUrl":"","linkName":"d33098dex101.htm","type":"EX-10.1","id":"NTFILE7TexJwBZfGuoH1jz","market":"us","size":1252444},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525241481/d33098d8k.htm","primary":false,"translateUrl":"","linkName":"d33098d8k.htm","type":"8-K","id":"NTFILE7DjtLFqobofxhAAP","market":"us","size":30783}],"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":"2025-10-16 12:00","pubTimestamp":1760587200,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20265267","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525239170-KALU","pdf_url":"","pub_time":1760414400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KALU","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/811596/000119312525239170/0001193125-25-239170-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":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525239170/kalu-ex99_1.htm","primary":true,"translateUrl":"","linkName":"kalu-ex99_1.htm","type":"EX-99.1","id":"NTFILEFKCQsgki8QPWbu4K","market":"us","size":14402},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525239170/kalu-20251014.htm","primary":false,"translateUrl":"","linkName":"kalu-20251014.htm","type":"8-K","id":"NTFILEDZs6Cdp1tKr8ZHYg","market":"us","size":46164},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525239170/img29542054_0.jpg","primary":false,"translateUrl":"","linkName":"img29542054_0.jpg","type":"GRAPHIC","id":"NTFILE83jfoprKZxhPfDt9","market":"us","size":68938}],"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":"2025-10-14 12:00","pubTimestamp":1760414400,"title_zh":"Form 8-K - Current report","summary_en":"Item 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":"20188610","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525209051-KALU","pdf_url":"","pub_time":1758254400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KALU","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/811596/000119312525209051/0001193125-25-209051-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":"EX-99.1 PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525209051/kalu-ex99_1.htm","primary":true,"translateUrl":"","linkName":"kalu-ex99_1.htm","type":"EX-99.1","id":"NTFILEBfj9bbH4QnFyESSH","market":"us","size":12880},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525209051/kalu-20250918.htm","primary":false,"translateUrl":"","linkName":"kalu-20250918.htm","type":"8-K","id":"NTFILEGQ84z9JrLeRrJwFA","market":"us","size":47540},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000119312525209051/img29542054_0.jpg","primary":false,"translateUrl":"","linkName":"img29542054_0.jpg","type":"GRAPHIC","id":"NTFILE7DtJmvrMXa8RNcvD","market":"us","size":12243}],"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":"2025-09-19 12:00","pubTimestamp":1758254400,"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":"19928062","market":"us","labels":[],"media":"sec.gov","original_id":"AN95017025100340-KALU","pdf_url":"","pub_time":1753848000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KALU","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/811596/000095017025100340/0000950170-25-100340-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","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/811596/000095017025100340/kalu-20250730.htm","primary":true,"translateUrl":"","linkName":"kalu-20250730.htm","type":"8-K","id":"NTFILEDZjCoAf1GcKjvhng","market":"us","size":41025}],"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":"2025-07-30 12:00","pubTimestamp":1753848000,"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","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19909164","market":"us","labels":[],"media":"sec.gov","original_id":"AN95017025098410-KALU","pdf_url":"","pub_time":1753329600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"KALU","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/811596/000095017025098410/0000950170-25-098410-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/811596/000095017025098410/kalu-20250630.htm","primary":true,"translateUrl":"","linkName":"kalu-20250630.htm","type":"10-Q","id":"NTFILE9fKqnG7zP79jzaxz","market":"us","size":4213924},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000095017025098410/kalu-ex31_1.htm","primary":false,"translateUrl":"","linkName":"kalu-ex31_1.htm","type":"EX-31.1","id":"NTFILEC2CpSSzNSLwTrCSY","market":"us","size":18515},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000095017025098410/kalu-ex31_2.htm","primary":false,"translateUrl":"","linkName":"kalu-ex31_2.htm","type":"EX-31.2","id":"NTFILE4LvFbEpYVjzues4M","market":"us","size":18521},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000095017025098410/kalu-ex32_1.htm","primary":false,"translateUrl":"","linkName":"kalu-ex32_1.htm","type":"EX-32.1","id":"NTFILEDhVEkMBwupKM1jr3","market":"us","size":11052},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000095017025098410/kalu-ex32_2.htm","primary":false,"translateUrl":"","linkName":"kalu-ex32_2.htm","type":"EX-32.2","id":"NTFILE4gzojtZYgnZQc3gV","market":"us","size":11309}],"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":"2025-07-24 12:00","pubTimestamp":1753329600,"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":"19905352","market":"us","labels":[],"media":"sec.gov","original_id":"AN95017025097936-KALU","pdf_url":"","pub_time":1753243200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KALU","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/811596/000095017025097936/0000950170-25-097936-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/811596/000095017025097936/kalu-ex99_1.htm","primary":true,"translateUrl":"","linkName":"kalu-ex99_1.htm","type":"EX-99.1","id":"NTFILEHniQ8TwsZYwFpaPW","market":"us","size":982553},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/811596/000095017025097936/kalu-20250723.htm","primary":false,"translateUrl":"","linkName":"kalu-20250723.htm","type":"8-K","id":"NTFILEHn18U7ob8kEMPg7C","market":"us","size":48954}],"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":"2025-07-23 12:00","pubTimestamp":1753243200,"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}],"pageSize":20,"totalPage":13,"pageCount":1,"totalSize":248,"code":"91000000","status":"200"}]}}