美股详情

本页面由Tiger Trade Technology Pte. Ltd.提供服务

Amphastar Pharmaceuticals

26.79

-1.1800-4.22%

成交量：41.42万

成交额：1,108.56万

市值：12.31亿

市盈率：11.81

高：28.17

开：28.00

低：26.27

收：27.97

52周最高：32.22

52周最低：20.39

股本：4,595.22万

流通股本：3,480.31万

量比：0.95

换手率：1.19%

股息：- -

股息率：- -

每股收益(TTM):2.27

每股收益(LYR):3.06

净资产收益率：14.84%

总资产收益率：6.74%

市净率：1.58

市盈率(LYR):8.75

数据加载中...

总览公司新闻资讯公告

重要事件披露

Form 8-K - Current report

关联方拟减持公告

Form 144 - Report of proposed sale of securities

关联方拟减持公告

Form 144 - Report of proposed sale of securities

关联方拟减持公告

Form 144 - Report of proposed sale of securities

关联方拟减持公告

Form 144 - Report of proposed sale of securities

关联方拟减持公告

Form 144 - Report of proposed sale of securities

季度报告

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

重要事件披露

Form 8-K - Current report

关联方拟减持公告

Form 144 - Report of proposed sale of securities

重要事件披露

Form 8-K - Current report

关联方拟减持公告

Form 144 - Report of proposed sale of securities

重要事件披露

Form 8-K - Current report

关联方拟减持公告

Form 144 - Report of proposed sale of securities

重要事件披露

Form 8-K - Current report

季度报告

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

重要事件披露

Form 8-K - Current report

关联方拟减持公告

Form 144 - Report of proposed sale of securities

重要事件披露

Form 8-K - Current report

关联方拟减持公告

Form 144 - Report of proposed sale of securities

重要事件披露

Form 8-K - Current report

{"basename":"/hans","ssrTDKData":{"titleTemplate":"%s - 老虎证券","title":"老虎证券全球投资理财平台| 一站式投资美股新股港股A股","description":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","keywords":"老虎证券,老虎证券开户,老虎券商,老虎证券官网,老虎证券app,tigertrade老虎证券,股票,炒股,新加坡股票交易平台,投资,投资理财","social":{"ogDescription":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.be62fbe1.png","ogUrl":"https://www.itiger.com/hans/stock/AMPH/filings"},"companyName":"老虎证券"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"AMPH","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"AMPH\",,,,,undefined,":{"symbol":"AMPH","market":"US","secType":"STK","nameCN":"Amphastar Pharmaceuticals","latestPrice":26.79,"timestamp":1772138940447,"preClose":27.97,"halted":0,"volume":414227,"delay":0,"changeRate":-0.04218805863425097,"floatShares":34803100,"shares":45952174,"eps":2.269251,"marketStatus":"交易中","change":-1.18,"latestTime":"02-26 15:49:01 EST","open":28,"high":28.174,"low":26.27,"amount":11085648.601885,"amplitude":0.068073,"askPrice":26.78,"askSize":2,"bidPrice":26.61,"bidSize":10,"shortable":3,"etf":0,"ttmEps":2.269251,"tradingStatus":2,"nextMarketStatus":{"tag":"盘后交易","tradingStatus":3,"beginTime":1772139600000},"marketStatusCode":2,"adr":0,"adrRate":0,"listingDate":1403668800000,"exchange":"NASDAQ","adjPreClose":27.97,"preHourTrading":{"tag":"盘前","latestPrice":28,"preClose":27.97,"latestTime":"09:29 EST","volume":390,"amount":10908.36006,"timestamp":1772116199957,"change":0.03,"changeRate":0.001073,"amplitude":0.001073},"postHourTrading":{"tag":"盘后","latestPrice":27.97,"preClose":27.97,"latestTime":"16:10 EST","volume":100828,"amount":2820159.16,"timestamp":1772053803888,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":0.948982,"impliedVol":0.4854,"impliedVolPercentile":0.5299},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"AMPH\",,,,,undefined,":{"symbol":"AMPH","floatShares":34803100,"roa":"6.74%","roe":"14.84%","lyrEps":3.06,"volumeRatio":0.948982,"shares":45952174,"dividePrice":0,"high":28.174,"amplitude":0.068073,"preClose":27.97,"low":26.27,"week52Low":20.385,"pbRate":"1.58","psRate":"1.70","week52High":32.22,"institutionHeld":0,"latestPrice":26.79,"committee":0.666667,"eps":2.269251,"divideRate":0,"volume":414227,"delay":0,"ttmEps":2.269251,"open":28,"prevYearClose":26.78,"prevWeekClose":28.53,"prevMonthClose":26.49,"prevQuarterClose":26.78,"fiveDayClose":28.54,"twentyDayClose":26.12,"sixtyDayClose":27.7},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/AMPH\",params:#limit:5,,,undefined,":[{"date":"2026-02-26","symbol":"AMPH","type":"earning","reportTimeType":"post","market":"US","fiscalQuarterEnding":"2025/12","expectedEps":0.89,"defaultRemindTime":1772139600000,"name":null,"time":"盘后","dateTimestamp":1772082000000,"actualEps":null},{"market":"US","date":"2025-11-06","symbol":"AMPH","fiscalQuarterEnding":"2025/09","expectedEps":0.73,"name":null,"time":"盘后","type":"earning","dateTimestamp":1762405200000,"reportTimeType":"post","actualEps":0.83},{"market":"US","date":"2025-08-07","symbol":"AMPH","fiscalQuarterEnding":"2025/06","expectedEps":0.64,"name":null,"time":"盘后","type":"earning","dateTimestamp":1754539200000,"reportTimeType":"post","actualEps":0.75},{"market":"US","date":"2025-05-07","symbol":"AMPH","fiscalQuarterEnding":"2025/03","expectedEps":0.58,"name":null,"time":"盘后","type":"earning","dateTimestamp":1746590400000,"reportTimeType":"post","actualEps":0.61},{"market":"US","date":"2025-02-27","symbol":"AMPH","fiscalQuarterEnding":"2024/12","expectedEps":0.8,"name":null,"time":"盘后","type":"earning","dateTimestamp":1740632400000,"reportTimeType":"post","actualEps":0.83}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"AMPH\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"AMPH\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.1667,"buy":0.3333,"hold":0.5,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.3333,"analysts":6,"updateTime":1765602000000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/AMPH\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"AMPH","date":"2026-02-25","current":12.325653,"percent":0.213995,"low":6.863154,"twenty":11.11218,"median":18.827348,"eighty":30.631101,"high":647.427472,"avg":59.101733,"sd":126.361259,"marketCap":1271496654},"quantilePoints":[{"date":"2021-02-26","current":125.22488,"twenty":-90.233309,"median":16.676257,"eighty":234.210899,"marketCap":832745453},{"date":"2021-03-05","current":125.153445,"twenty":-90.233392,"median":16.731566,"eighty":234.343086,"marketCap":832270412},{"date":"2021-03-12","current":138.297415,"twenty":-90.233392,"median":16.898124,"eighty":234.343086,"marketCap":919677807},{"date":"2021-03-19","current":610.914591,"twenty":-90.233392,"median":17.01585,"eighty":235.864855,"marketCap":857113171},{"date":"2021-03-26","current":609.900344,"twenty":-90.233309,"median":17.074402,"eighty":236.547935,"marketCap":855690183},{"date":"2021-04-01","current":611.590756,"twenty":-90.233309,"median":17.175966,"eighty":237.509987,"marketCap":858061830},{"date":"2021-04-09","current":604.82911,"twenty":-90.043213,"median":17.242245,"eighty":238.356054,"marketCap":848575242},{"date":"2021-04-16","current":588.052031,"twenty":-89.178747,"median":17.335465,"eighty":239.014107,"marketCap":825037000},{"date":"2021-04-23","current":588.73186,"twenty":-88.081932,"median":17.387138,"eighty":239.766167,"marketCap":825990800},{"date":"2021-04-30","current":591.451176,"twenty":-86.410677,"median":17.43179,"eighty":240.42422,"marketCap":829806000},{"date":"2021-05-07","current":356.644632,"twenty":-81.83952,"median":17.46864,"eighty":241.818573,"marketCap":889828356},{"date":"2021-05-14","current":381.273731,"twenty":-80.450711,"median":17.513919,"eighty":242.466897,"marketCap":951277959},{"date":"2021-05-21","current":376.50065,"twenty":-80.450711,"median":17.539725,"eighty":243.833944,"marketCap":939369121},{"date":"2021-05-28","current":361.22679,"twenty":-80.450711,"median":17.613533,"eighty":244.748565,"marketCap":901260840},{"date":"2021-06-04","current":358.744788,"twenty":-80.450711,"median":17.646006,"eighty":245.615937,"marketCap":895068245},{"date":"2021-06-11","current":380.319115,"twenty":-80.450711,"median":17.743985,"eighty":246.387649,"marketCap":948896191},{"date":"2021-06-18","current":385.092196,"twenty":-80.450711,"median":17.779509,"eighty":247.418493,"marketCap":960805029},{"date":"2021-06-25","current":399.41144,"twenty":-80.450711,"median":17.788816,"eighty":249.249629,"marketCap":996531542},{"date":"2021-07-02","current":393.492819,"twenty":-80.450711,"median":17.832794,"eighty":254.441124,"marketCap":981764584},{"date":"2021-07-09","current":382.99204,"twenty":-80.450711,"median":17.90485,"eighty":356.415524,"marketCap":955565141},{"date":"2021-07-16","current":382.99204,"twenty":-80.450711,"median":18.001531,"eighty":362.601437,"marketCap":955565141},{"date":"2021-07-23","current":398.2659,"twenty":-76.647448,"median":18.052123,"eighty":369.551043,"marketCap":993673421},{"date":"2021-07-30","current":399.98421,"twenty":-76.549823,"median":18.084434,"eighty":375.622403,"marketCap":997960603},{"date":"2021-08-06","current":387.765121,"twenty":-76.549823,"median":18.138769,"eighty":376.806127,"marketCap":967473978},{"date":"2021-08-13","current":90.053634,"twenty":-76.549823,"median":18.235099,"eighty":376.806127,"marketCap":941420692},{"date":"2021-08-20","current":86.791487,"twenty":-76.549823,"median":18.374527,"eighty":376.806127,"marketCap":907318208},{"date":"2021-08-27","current":88.675262,"twenty":-76.549823,"median":18.422537,"eighty":376.806127,"marketCap":927011192},{"date":"2021-09-03","current":88.537425,"twenty":-76.549823,"median":18.609976,"eighty":376.806127,"marketCap":925570242},{"date":"2021-09-10","current":81.92124,"twenty":-76.549823,"median":18.717084,"eighty":376.806127,"marketCap":856404640},{"date":"2021-09-17","current":84.402309,"twenty":-76.549823,"median":18.925141,"eighty":376.806127,"marketCap":882341741},{"date":"2021-09-24","current":85.964464,"twenty":-76.549823,"median":19.083035,"eighty":376.806127,"marketCap":898672508},{"date":"2021-10-01","current":88.904991,"twenty":-76.549823,"median":19.207994,"eighty":376.806127,"marketCap":929412775},{"date":"2021-10-08","current":89.410394,"twenty":-76.549823,"median":19.404359,"eighty":376.806127,"marketCap":934696259},{"date":"2021-10-15","current":87.802293,"twenty":-76.549823,"median":19.52016,"eighty":376.806127,"marketCap":917885175},{"date":"2021-10-22","current":88.169859,"twenty":-76.549823,"median":19.733301,"eighty":376.806127,"marketCap":921727708},{"date":"2021-10-29","current":85.826627,"twenty":-76.549823,"median":19.946442,"eighty":376.806127,"marketCap":897231558},{"date":"2021-11-05","current":92.259029,"twenty":-76.549823,"median":39.243007,"eighty":376.806127,"marketCap":964475893},{"date":"2021-11-12","current":28.245622,"twenty":-76.549823,"median":39.243007,"eighty":376.806127,"marketCap":1019186788},{"date":"2021-11-19","current":27.198015,"twenty":-75.008647,"median":39.243007,"eighty":376.806127,"marketCap":981385963},{"date":"2021-11-26","current":26.402363,"twenty":-75.008647,"median":39.243007,"eighty":376.806127,"marketCap":952676476},{"date":"2021-12-03","current":27.065406,"twenty":-75.008647,"median":39.243007,"eighty":376.806127,"marketCap":976601049},{"date":"2021-12-10","current":28.497579,"twenty":-74.600057,"median":39.243007,"eighty":376.806127,"marketCap":1028278126},{"date":"2021-12-17","current":28.948448,"twenty":-73.596501,"median":39.243007,"eighty":376.806127,"marketCap":1044546835},{"date":"2021-12-23","current":29.956273,"twenty":-70.987255,"median":39.243007,"eighty":376.806127,"marketCap":1080912185},{"date":"2021-12-31","current":30.884533,"twenty":-68.012429,"median":39.243007,"eighty":376.806127,"marketCap":1114406587},{"date":"2022-01-07","current":33.218443,"twenty":-66.098503,"median":36.230725,"eighty":376.653389,"marketCap":1198621082},{"date":"2022-01-14","current":33.64279,"twenty":-64.801049,"median":36.747898,"eighty":376.653389,"marketCap":1213932808},{"date":"2022-01-21","current":32.820617,"twenty":-64.801049,"median":36.747898,"eighty":376.653389,"marketCap":1184266338},{"date":"2022-01-28","current":34.557789,"twenty":-64.801049,"median":36.900398,"eighty":376.653389,"marketCap":1246948718},{"date":"2022-02-04","current":33.205182,"twenty":-64.801049,"median":36.900398,"eighty":376.653389,"marketCap":1198142590},{"date":"2022-02-11","current":35.989962,"twenty":-64.801049,"median":37.616484,"eighty":376.653389,"marketCap":1298625795},{"date":"2022-02-18","current":34.756702,"twenty":-55.797717,"median":37.616484,"eighty":376.653389,"marketCap":1254126090},{"date":"2022-02-25","current":38.151481,"twenty":-55.797717,"median":38.697244,"eighty":376.653389,"marketCap":1376619901},{"date":"2022-03-04","current":37.965829,"twenty":-54.740298,"median":38.697244,"eighty":376.653389,"marketCap":1369921021},{"date":"2022-03-11","current":26.586346,"twenty":-54.740298,"median":39.563595,"eighty":376.653389,"marketCap":1651437469},{"date":"2022-03-18","current":26.524337,"twenty":-54.740298,"median":39.563595,"eighty":376.653389,"marketCap":1647585720},{"date":"2022-03-25","current":28.245086,"twenty":-54.740298,"median":39.563595,"eighty":376.653389,"marketCap":1754471760},{"date":"2022-04-01","current":28.996945,"twenty":-54.740298,"median":39.563595,"eighty":376.653389,"marketCap":1801174219},{"date":"2022-04-08","current":31.903615,"twenty":-54.740298,"median":39.563595,"eighty":376.653389,"marketCap":1981724963},{"date":"2022-04-14","current":32.642785,"twenty":-54.740298,"median":39.563595,"eighty":376.653389,"marketCap":2027639222},{"date":"2022-04-22","current":29.373791,"twenty":-54.740298,"median":39.563595,"eighty":376.653389,"marketCap":1824582430},{"date":"2022-04-29","current":27.872883,"twenty":-54.425986,"median":39.563595,"eighty":376.653389,"marketCap":1731352027},{"date":"2022-05-06","current":25.704032,"twenty":-52.761561,"median":39.563595,"eighty":376.653389,"marketCap":1596631655},{"date":"2022-05-13","current":21.218337,"twenty":12.05206,"median":38.697244,"eighty":375.92788,"marketCap":1725644884},{"date":"2022-05-20","current":20.233671,"twenty":12.05206,"median":36.646375,"eighty":371.307537,"marketCap":1645564024},{"date":"2022-05-27","current":23.337769,"twenty":12.05206,"median":35.161158,"eighty":364.281562,"marketCap":1898014053},{"date":"2022-06-03","current":22.677322,"twenty":12.05206,"median":34.796484,"eighty":360.15762,"marketCap":1844301281},{"date":"2022-06-10","current":18.024178,"twenty":12.05206,"median":34.524637,"eighty":274.790364,"marketCap":1465870385},{"date":"2022-06-17","current":18.924787,"twenty":12.05206,"median":33.62953,"eighty":249.661143,"marketCap":1539115075},{"date":"2022-06-24","current":19.080892,"twenty":12.029385,"median":33.218443,"eighty":248.262277,"marketCap":1551810821},{"date":"2022-07-01","current":21.224341,"twenty":12.029385,"median":32.820617,"eighty":246.784546,"marketCap":1726133182},{"date":"2022-07-08","current":21.680649,"twenty":12.029385,"median":32.661487,"eighty":246.110634,"marketCap":1763243825},{"date":"2022-07-15","current":22.209006,"twenty":12.029385,"median":31.903615,"eighty":245.264141,"marketCap":1806214043},{"date":"2022-07-22","current":21.590588,"twenty":12.029385,"median":30.68562,"eighty":244.267164,"marketCap":1755919356},{"date":"2022-07-29","current":22.449168,"twenty":12.029385,"median":30.446924,"eighty":243.102325,"marketCap":1825745960},{"date":"2022-08-05","current":22.070913,"twenty":12.029385,"median":30.198898,"eighty":242.211853,"marketCap":1794983190},{"date":"2022-08-12","current":17.048849,"twenty":12.029385,"median":29.425838,"eighty":241.818573,"marketCap":1549859738},{"date":"2022-08-19","current":18.202693,"twenty":12.029385,"median":28.980884,"eighty":241.818573,"marketCap":1654752206},{"date":"2022-08-26","current":16.71995,"twenty":12.029385,"median":28.497579,"eighty":241.818573,"marketCap":1519960483},{"date":"2022-09-02","current":15.587673,"twenty":12.029385,"median":28.252837,"eighty":241.818573,"marketCap":1417028622},{"date":"2022-09-09","current":15.188681,"twenty":12.029385,"median":28.219101,"eighty":241.818573,"marketCap":1380757395},{"date":"2022-09-16","current":15.760211,"twenty":12.029385,"median":28.046709,"eighty":241.818573,"marketCap":1432713477},{"date":"2022-09-23","current":14.859781,"twenty":12.029385,"median":27.826525,"eighty":241.818573,"marketCap":1350858140},{"date":"2022-09-30","current":15.150938,"twenty":12.029385,"median":27.725761,"eighty":241.818573,"marketCap":1377326333},{"date":"2022-10-07","current":15.657767,"twenty":12.029385,"median":27.519266,"eighty":241.818573,"marketCap":1423400594},{"date":"2022-10-14","current":15.382785,"twenty":12.029385,"median":26.981653,"eighty":241.818573,"marketCap":1398402857},{"date":"2022-10-21","current":16.531237,"twenty":12.029385,"median":26.586346,"eighty":241.818573,"marketCap":1502805173},{"date":"2022-10-28","current":16.703774,"twenty":12.029385,"median":26.402363,"eighty":241.818573,"marketCap":1518490028},{"date":"2022-11-04","current":16.045976,"twenty":12.029385,"median":24.862799,"eighty":241.818573,"marketCap":1458691518},{"date":"2022-11-11","current":17.715949,"twenty":12.029385,"median":22.677322,"eighty":241.818573,"marketCap":1368255875},{"date":"2022-11-18","current":17.772269,"twenty":12.029385,"median":22.389128,"eighty":241.818573,"marketCap":1372605682},{"date":"2022-11-25","current":18.260381,"twenty":12.029385,"median":22.287059,"eighty":241.818573,"marketCap":1410304007},{"date":"2022-12-02","current":18.904939,"twenty":12.029385,"median":22.070913,"eighty":241.818573,"marketCap":1460085129},{"date":"2022-12-09","current":17.759754,"twenty":12.029385,"median":21.860771,"eighty":241.818573,"marketCap":1371639058},{"date":"2022-12-16","current":17.947489,"twenty":12.029385,"median":21.572576,"eighty":241.818573,"marketCap":1386138414},{"date":"2022-12-23","current":17.941231,"twenty":12.029385,"median":21.236349,"eighty":241.818573,"marketCap":1385655102},{"date":"2022-12-30","current":17.534471,"twenty":12.029385,"median":20.894118,"eighty":241.818573,"marketCap":1354239831},{"date":"2023-01-06","current":18.053872,"twenty":12.029385,"median":20.581907,"eighty":240.852918,"marketCap":1394354716},{"date":"2023-01-13","current":18.122709,"twenty":12.029385,"median":20.344516,"eighty":239.842385,"marketCap":1399671146},{"date":"2023-01-20","current":18.128966,"twenty":12.029385,"median":20.136262,"eighty":239.413639,"marketCap":1400154458},{"date":"2023-01-27","current":19.130221,"twenty":12.029385,"median":19.850641,"eighty":238.591073,"marketCap":1477484356},{"date":"2023-02-03","current":19.530723,"twenty":12.029385,"median":19.733301,"eighty":238.210327,"marketCap":1508416315},{"date":"2023-02-10","current":19.881162,"twenty":12.029385,"median":19.591797,"eighty":236.682585,"marketCap":1535481779},{"date":"2023-02-17","current":20.269148,"twenty":12.029385,"median":19.591797,"eighty":236.206136,"marketCap":1565447114},{"date":"2023-02-24","current":20.363016,"twenty":12.029385,"median":19.591797,"eighty":234.851302,"marketCap":1572696792},{"date":"2023-03-03","current":18.925811,"twenty":12.029385,"median":19.52016,"eighty":233.655679,"marketCap":1729554170},{"date":"2023-03-10","current":18.726647,"twenty":12.029385,"median":19.466875,"eighty":230.482924,"marketCap":1711353378},{"date":"2023-03-17","current":19.020152,"twenty":12.029385,"median":19.404359,"eighty":228.884797,"marketCap":1738175597},{"date":"2023-03-24","current":19.69102,"twenty":12.029385,"median":19.381792,"eighty":221.751977,"marketCap":1799483527},{"date":"2023-03-31","current":19.654332,"twenty":12.05206,"median":19.384149,"eighty":217.556892,"marketCap":1796130750},{"date":"2023-04-06","current":20.409058,"twenty":12.006709,"median":19.370761,"eighty":185.844631,"marketCap":1865102170},{"date":"2023-04-14","current":21.944716,"twenty":11.984034,"median":19.35973,"eighty":141.740563,"marketCap":2005439853},{"date":"2023-04-21","current":22.697507,"twenty":11.984034,"median":19.35973,"eighty":139.50466,"marketCap":2074234338},{"date":"2023-04-28","current":19.185299,"twenty":11.984034,"median":19.355586,"eighty":138.197406,"marketCap":1753267779},{"date":"2023-05-05","current":19.280224,"twenty":11.984034,"median":19.330472,"eighty":137.068739,"marketCap":1761942551},{"date":"2023-05-12","current":21.560582,"twenty":12.394084,"median":19.330472,"eighty":136.697279,"marketCap":2008691617},{"date":"2023-05-19","current":22.715977,"twenty":13.217273,"median":19.381792,"eighty":136.697279,"marketCap":2116334001},{"date":"2023-05-26","current":22.82479,"twenty":13.730929,"median":19.466838,"eighty":136.697279,"marketCap":2126471550},{"date":"2023-06-02","current":23.38958,"twenty":13.940486,"median":19.491856,"eighty":136.697279,"marketCap":2179090255},{"date":"2023-06-09","current":23.778198,"twenty":14.230285,"median":19.52016,"eighty":136.697279,"marketCap":2215295787},{"date":"2023-06-16","current":27.063309,"twenty":14.816943,"median":19.636426,"eighty":136.697279,"marketCap":2521353213},{"date":"2023-06-23","current":30.249971,"twenty":15.080845,"median":19.67023,"eighty":136.725853,"marketCap":2818238571},{"date":"2023-06-30","current":28.970125,"twenty":15.14986,"median":19.734608,"eighty":136.725853,"marketCap":2699001688},{"date":"2023-07-07","current":29.628184,"twenty":15.23505,"median":19.806013,"eighty":136.725853,"marketCap":2760309721},{"date":"2023-07-14","current":28.643686,"twenty":15.309457,"median":19.937482,"eighty":136.725853,"marketCap":2668589041},{"date":"2023-07-21","current":32.773393,"twenty":15.387099,"median":20.047005,"eighty":136.725853,"marketCap":3053333156},{"date":"2023-07-28","current":31.40546,"twenty":15.486964,"median":20.189816,"eighty":136.725853,"marketCap":2925889685},{"date":"2023-08-04","current":32.685306,"twenty":15.592806,"median":20.269148,"eighty":136.725853,"marketCap":3045126569},{"date":"2023-08-11","current":25.591646,"twenty":15.644851,"median":20.375531,"eighty":136.725853,"marketCap":2608889146},{"date":"2023-08-18","current":25.404741,"twenty":15.689023,"median":20.503854,"eighty":136.725853,"marketCap":2589835462},{"date":"2023-08-25","current":25.65874,"twenty":15.796773,"median":20.810061,"eighty":136.725853,"marketCap":2615728931},{"date":"2023-09-01","current":25.548514,"twenty":15.910645,"median":21.064202,"eighty":136.725853,"marketCap":2604492142},{"date":"2023-09-08","current":24.556478,"twenty":15.967324,"median":21.236349,"eighty":136.725853,"marketCap":2503361046},{"date":"2023-09-15","current":22.558029,"twenty":16.039533,"median":21.506531,"eighty":136.725853,"marketCap":2299633186},{"date":"2023-09-22","current":21.882295,"twenty":16.192431,"median":21.590588,"eighty":136.725853,"marketCap":2230746787},{"date":"2023-09-29","current":22.668256,"twenty":16.331231,"median":21.810408,"eighty":136.725853,"marketCap":2310869974},{"date":"2023-10-06","current":22.318407,"twenty":16.396022,"median":21.920634,"eighty":136.725853,"marketCap":2275205385},{"date":"2023-10-13","current":22.121917,"twenty":16.463363,"median":21.99286,"eighty":136.725853,"marketCap":2255174588},{"date":"2023-10-20","current":21.484522,"twenty":16.535196,"median":22.040445,"eighty":136.725853,"marketCap":2190196637},{"date":"2023-10-27","current":21.537239,"twenty":16.652014,"median":22.055652,"eighty":136.725853,"marketCap":2195570753},{"date":"2023-11-03","current":21.781654,"twenty":16.689873,"median":22.055652,"eighty":136.725853,"marketCap":2220487110},{"date":"2023-11-10","current":18.558717,"twenty":16.726276,"median":22.096415,"eighty":136.725853,"marketCap":2510827410},{"date":"2023-11-17","current":19.890157,"twenty":16.812659,"median":22.096415,"eighty":136.725853,"marketCap":2690959275},{"date":"2023-11-24","current":20.138032,"twenty":16.889301,"median":22.096415,"eighty":136.725853,"marketCap":2724494463},{"date":"2023-12-01","current":19.943273,"twenty":16.992666,"median":22.096415,"eighty":136.725853,"marketCap":2698145387},{"date":"2023-12-08","current":20.215935,"twenty":17.033693,"median":22.070913,"eighty":136.725853,"marketCap":2735034093},{"date":"2023-12-15","current":20.594829,"twenty":17.113652,"median":22.070913,"eighty":136.725853,"marketCap":2786295023},{"date":"2023-12-22","current":21.232221,"twenty":17.202399,"median":22.070913,"eighty":136.725853,"marketCap":2872528363},{"date":"2023-12-29","current":22.014796,"twenty":17.24036,"median":22.124938,"eighty":136.725853,"marketCap":2978403741},{"date":"2024-01-05","current":22.468052,"twenty":17.286088,"median":22.135192,"eighty":136.725853,"marketCap":3039725227},{"date":"2024-01-12","current":19.13237,"twenty":17.335465,"median":22.141087,"eighty":136.725853,"marketCap":2588437416},{"date":"2024-01-19","current":19.982225,"twenty":17.387138,"median":22.142024,"eighty":136.811575,"marketCap":2703415202},{"date":"2024-01-26","current":18.852626,"twenty":17.422865,"median":22.141087,"eighty":136.725853,"marketCap":2550590561},{"date":"2024-02-02","current":18.941152,"twenty":17.46864,"median":22.141087,"eighty":136.725853,"marketCap":2562567414},{"date":"2024-02-09","current":19.33421,"twenty":17.504863,"median":22.141087,"eighty":136.725853,"marketCap":2615744640},{"date":"2024-02-16","current":19.656447,"twenty":17.522975,"median":22.141087,"eighty":136.725853,"marketCap":2659340384},{"date":"2024-02-23","current":18.381664,"twenty":17.538898,"median":22.141087,"eighty":136.725853,"marketCap":2486873705},{"date":"2024-03-01","current":16.275167,"twenty":17.539997,"median":22.13814,"eighty":136.725853,"marketCap":2238567788},{"date":"2024-03-08","current":16.35074,"twenty":17.539997,"median":22.13814,"eighty":136.725853,"marketCap":2248962507},{"date":"2024-03-15","current":15.102405,"twenty":17.539997,"median":22.13814,"eighty":136.725853,"marketCap":2077260279},{"date":"2024-03-22","current":15.570968,"twenty":17.539997,"median":22.13814,"eighty":136.725853,"marketCap":2141708734},{"date":"2024-03-28","current":15.217797,"twenty":17.539997,"median":22.13814,"eighty":136.725853,"marketCap":2093131914},{"date":"2024-04-05","current":14.51845,"twenty":17.541086,"median":22.141087,"eighty":136.725853,"marketCap":1996940190},{"date":"2024-04-12","current":14.039397,"twenty":17.541086,"median":22.141087,"eighty":136.725853,"marketCap":1931048859},{"date":"2024-04-19","current":13.731277,"twenty":17.541086,"median":22.141087,"eighty":136.725853,"marketCap":1888668503},{"date":"2024-04-26","current":14.505771,"twenty":17.539997,"median":22.13814,"eighty":136.725853,"marketCap":1995196248},{"date":"2024-05-03","current":15.155919,"twenty":17.539997,"median":22.13814,"eighty":136.725853,"marketCap":2084620915},{"date":"2024-05-10","current":13.403463,"twenty":17.539547,"median":22.131576,"eighty":136.697279,"marketCap":2073381749},{"date":"2024-05-17","current":13.511345,"twenty":17.530801,"median":22.05366,"eighty":135.854351,"marketCap":2090069984},{"date":"2024-05-24","current":13.704184,"twenty":17.508911,"median":22.00683,"eighty":135.168578,"marketCap":2119900182},{"date":"2024-05-31","current":13.324829,"twenty":17.475125,"median":21.966223,"eighty":134.725684,"marketCap":2061217824},{"date":"2024-06-07","current":12.945475,"twenty":17.443361,"median":21.871533,"eighty":134.497093,"marketCap":2002535466},{"date":"2024-06-14","current":12.844313,"twenty":17.405249,"median":21.781654,"eighty":133.58273,"marketCap":1986886837},{"date":"2024-06-21","current":12.575604,"twenty":17.358268,"median":21.674645,"eighty":132.754088,"marketCap":1945320167},{"date":"2024-06-28","current":12.755797,"twenty":17.336744,"median":21.614656,"eighty":132.425489,"marketCap":1973194287},{"date":"2024-07-05","current":12.189927,"twenty":17.288452,"median":21.572163,"eighty":131.639708,"marketCap":1885659770},{"date":"2024-07-12","current":12.382765,"twenty":17.24036,"median":21.503692,"eighty":131.082518,"marketCap":1915489969},{"date":"2024-07-15","current":12.234185,"twenty":17.234529,"median":21.494523,"eighty":131.039657,"marketCap":1892506045},{"date":"2024-08-02","current":13.419668,"twenty":17.178354,"median":21.27173,"eighty":127.439353,"marketCap":2075888414},{"date":"2024-08-09","current":12.955493,"twenty":17.092401,"median":21.221339,"eighty":126.89645,"marketCap":2157283960},{"date":"2024-08-16","current":13.247985,"twenty":17.032163,"median":21.221339,"eighty":126.89645,"marketCap":2205988253},{"date":"2024-08-23","current":13.806318,"twenty":16.959704,"median":21.221339,"eighty":126.89645,"marketCap":2298959073},{"date":"2024-08-30","current":14.282801,"twenty":16.872062,"median":21.221339,"eighty":126.89645,"marketCap":2378300662},{"date":"2024-09-06","current":13.277217,"twenty":16.780301,"median":21.221339,"eighty":126.89645,"marketCap":2210855835},{"date":"2024-09-13","current":13.59877,"twenty":16.71348,"median":21.221339,"eighty":126.89645,"marketCap":2264399239},{"date":"2024-09-20","current":14.642356,"twenty":16.670797,"median":21.221339,"eighty":126.89645,"marketCap":2438171923},{"date":"2024-09-27","current":13.996327,"twenty":16.55239,"median":21.221339,"eighty":126.89645,"marketCap":2330598357},{"date":"2024-10-04","current":13.540306,"twenty":16.5135,"median":21.221339,"eighty":126.89645,"marketCap":2254664075},{"date":"2024-10-11","current":13.531536,"twenty":16.426064,"median":21.221339,"eighty":126.89645,"marketCap":2253203800},{"date":"2024-10-18","current":14.531274,"twenty":16.364092,"median":21.221339,"eighty":126.89645,"marketCap":2419675111},{"date":"2024-10-25","current":14.507888,"twenty":16.317458,"median":21.221339,"eighty":126.89645,"marketCap":2415781045},{"date":"2024-10-31","current":14.844058,"twenty":16.27264,"median":21.221339,"eighty":126.89645,"marketCap":2471758241},{"date":"2024-11-08","current":14.135704,"twenty":16.166898,"median":21.224341,"eighty":126.910737,"marketCap":2229511431},{"date":"2024-11-15","current":13.736507,"twenty":16.152023,"median":21.224341,"eighty":126.910737,"marketCap":2166549370},{"date":"2024-11-22","current":13.581034,"twenty":16.064226,"median":21.224341,"eighty":126.910737,"marketCap":2142027840},{"date":"2024-11-29","current":13.776137,"twenty":15.994214,"median":21.224341,"eighty":126.910737,"marketCap":2172799957},{"date":"2024-12-06","current":13.291427,"twenty":15.935942,"median":21.224341,"eighty":126.910737,"marketCap":2096350478},{"date":"2024-12-13","current":13.565792,"twenty":15.807043,"median":21.224341,"eighty":126.910737,"marketCap":2139623768},{"date":"2024-12-20","current":12.008012,"twenty":15.686835,"median":21.224341,"eighty":126.910737,"marketCap":1893927645},{"date":"2024-12-27","current":11.636096,"twenty":15.646552,"median":21.224341,"eighty":126.910737,"marketCap":1835268297},{"date":"2025-01-03","current":11.084319,"twenty":15.591987,"median":21.224341,"eighty":126.910737,"marketCap":1748240903},{"date":"2025-01-10","current":11.166628,"twenty":15.560792,"median":21.228281,"eighty":126.925024,"marketCap":1761222890},{"date":"2025-01-17","current":10.870924,"twenty":15.437583,"median":21.228281,"eighty":126.925024,"marketCap":1714583900},{"date":"2025-01-24","current":11.093464,"twenty":15.383863,"median":21.228281,"eighty":126.925024,"marketCap":1749683346},{"date":"2025-01-31","current":11.087367,"twenty":15.323293,"median":21.228281,"eighty":126.925024,"marketCap":1748721718},{"date":"2025-02-07","current":9.996007,"twenty":15.286811,"median":21.228281,"eighty":126.925024,"marketCap":1576590188},{"date":"2025-02-14","current":9.675915,"twenty":15.226796,"median":21.228281,"eighty":126.925024,"marketCap":1526104683},{"date":"2025-02-21","current":9.541781,"twenty":15.190673,"median":21.228281,"eighty":126.925024,"marketCap":1504948852},{"date":"2025-02-28","current":9.491561,"twenty":15.146624,"median":21.228281,"eighty":126.925024,"marketCap":1514084325},{"date":"2025-03-07","current":8.459503,"twenty":15.150938,"median":21.232221,"eighty":126.939311,"marketCap":1349451426},{"date":"2025-03-14","current":7.838183,"twenty":15.150938,"median":21.232221,"eighty":126.939311,"marketCap":1250339175},{"date":"2025-03-21","current":8.337031,"twenty":15.150938,"median":21.232221,"eighty":126.939311,"marketCap":1329914877},{"date":"2025-03-28","current":8.513271,"twenty":15.150938,"median":21.232221,"eighty":126.939311,"marketCap":1358028448},{"date":"2025-04-04","current":8.136895,"twenty":15.150938,"median":21.232221,"eighty":126.939311,"marketCap":1297989296},{"date":"2025-04-11","current":7.025689,"twenty":15.129656,"median":21.228281,"eighty":126.925024,"marketCap":1120730845},{"date":"2025-04-17","current":6.867372,"twenty":15.103485,"median":21.228281,"eighty":126.925024,"marketCap":1095476281},{"date":"2025-04-25","current":7.167659,"twenty":15.02822,"median":21.232221,"eighty":126.939311,"marketCap":1143377761},{"date":"2025-05-02","current":7.11108,"twenty":14.919091,"median":21.232221,"eighty":126.939311,"marketCap":1134352344},{"date":"2025-05-09","current":8.267696,"twenty":14.85575,"median":21.232221,"eighty":126.939311,"marketCap":1170929032},{"date":"2025-05-16","current":8.094661,"twenty":14.788517,"median":21.232221,"eighty":126.939311,"marketCap":1146422547},{"date":"2025-05-23","current":8.05472,"twenty":14.654985,"median":21.232221,"eighty":126.939311,"marketCap":1140765857},{"date":"2025-05-30","current":8.534009,"twenty":14.566353,"median":21.232221,"eighty":126.939311,"marketCap":1208646139},{"date":"2025-06-06","current":8.494069,"twenty":14.531274,"median":21.232221,"eighty":126.939311,"marketCap":1202989449},{"date":"2025-06-13","current":8.800281,"twenty":14.488007,"median":21.232221,"eighty":126.939311,"marketCap":1246357407},{"date":"2025-06-20","current":8.434157,"twenty":14.343613,"median":21.234285,"eighty":126.953598,"marketCap":1194504413},{"date":"2025-06-27","current":7.715224,"twenty":14.226625,"median":21.234285,"eighty":126.953598,"marketCap":1092683990},{"date":"2025-07-03","current":7.721881,"twenty":14.193351,"median":21.234285,"eighty":126.953598,"marketCap":1093626772},{"date":"2025-07-11","current":7.392369,"twenty":14.122153,"median":21.234285,"eighty":126.953598,"marketCap":1046959077},{"date":"2025-07-18","current":7.222621,"twenty":14.033159,"median":21.234285,"eighty":126.953598,"marketCap":1022918144},{"date":"2025-07-25","current":7.492221,"twenty":13.897474,"median":21.234285,"eighty":126.953598,"marketCap":1061100803},{"date":"2025-08-01","current":6.972991,"twenty":13.776137,"median":21.234285,"eighty":126.953598,"marketCap":987563830},{"date":"2025-08-08","current":7.462241,"twenty":13.732846,"median":21.221339,"eighty":125.553479,"marketCap":1005223564},{"date":"2025-08-15","current":10.427118,"twenty":13.69294,"median":21.021226,"eighty":99.277176,"marketCap":1404616276},{"date":"2025-08-22","current":10.237283,"twenty":13.648922,"median":20.78743,"eighty":90.715252,"marketCap":1379043983},{"date":"2025-08-29","current":10.444376,"twenty":13.590546,"median":20.630564,"eighty":89.732014,"marketCap":1406941030},{"date":"2025-09-05","current":10.075061,"twenty":13.536798,"median":20.559418,"eighty":88.960126,"marketCap":1357191297},{"date":"2025-09-12","current":9.899032,"twenty":13.476776,"median":20.411425,"eighty":88.500668,"marketCap":1333478808},{"date":"2025-09-19","current":9.47104,"twenty":13.413898,"median":20.353766,"eighty":88.353642,"marketCap":1275824912},{"date":"2025-09-26","current":9.098274,"twenty":13.355633,"median":20.245151,"eighty":88.096346,"marketCap":1225610229},{"date":"2025-10-03","current":9.153498,"twenty":13.320587,"median":20.175213,"eighty":87.765537,"marketCap":1233049442},{"date":"2025-10-10","current":8.618509,"twenty":13.281269,"median":20.08263,"eighty":87.012026,"marketCap":1160982072},{"date":"2025-10-17","current":8.014488,"twenty":13.233369,"median":20.02573,"eighty":86.672028,"marketCap":1079615687},{"date":"2025-10-24","current":8.53222,"twenty":13.124403,"median":19.941502,"eighty":85.964464,"marketCap":1149358303},{"date":"2025-10-31","current":8.511511,"twenty":12.931746,"median":19.876997,"eighty":84.769875,"marketCap":1146568598},{"date":"2025-11-07","current":10.092142,"twenty":12.797526,"median":19.789111,"eighty":83.014748,"marketCap":1126575715},{"date":"2025-11-14","current":10.855233,"twenty":12.718992,"median":19.691439,"eighty":48.995344,"marketCap":1211758828},{"date":"2025-11-21","current":10.439466,"twenty":12.511857,"median":19.655389,"eighty":37.785482,"marketCap":1165347132},{"date":"2025-11-28","current":11.402729,"twenty":12.401434,"median":19.622807,"eighty":36.440831,"marketCap":1272875219},{"date":"2025-12-05","current":11.176321,"twenty":12.144557,"median":19.506706,"eighty":35.037833,"marketCap":1247601524},{"date":"2025-12-12","current":10.661757,"twenty":11.816263,"median":19.487955,"eighty":34.579007,"marketCap":1190161306},{"date":"2025-12-19","current":10.908748,"twenty":11.660484,"median":19.402194,"eighty":34.019399,"marketCap":1217732611},{"date":"2025-12-26","current":11.03636,"twenty":11.452054,"median":19.350344,"eighty":33.595051,"marketCap":1231977784},{"date":"2026-01-02","current":11.02401,"twenty":11.389556,"median":19.319443,"eighty":33.207834,"marketCap":1230599219},{"date":"2026-01-09","current":11.419195,"twenty":11.315394,"median":19.224628,"eighty":32.788791,"marketCap":1274713306},{"date":"2026-01-16","current":10.702922,"twenty":11.310328,"median":19.155252,"eighty":32.685306,"marketCap":1194756524},{"date":"2026-01-23","current":10.762612,"twenty":11.220604,"median":19.123482,"eighty":32.634334,"marketCap":1201419589},{"date":"2026-01-30","current":10.76467,"twenty":11.124513,"median":19.050347,"eighty":31.948488,"marketCap":1201649350},{"date":"2026-02-06","current":11.785564,"twenty":11.11218,"median":18.9587,"eighty":31.544326,"marketCap":1315610741},{"date":"2026-02-13","current":11.340981,"twenty":11.11218,"median":18.925299,"eighty":31.190095,"marketCap":1265982393},{"date":"2026-02-20","current":11.748516,"twenty":11.11218,"median":18.879365,"eighty":30.734335,"marketCap":1311475045},{"date":"2026-02-25","current":11.390379,"twenty":11.11218,"median":18.827348,"eighty":30.631101,"marketCap":1271496654}],"updateTime":1772111770692},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"AMPH\",pageSize:20,pageCount:1,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"20625472","market":"us","labels":[],"media":"sec.gov","original_id":"AN129718426000002-AMPH","pdf_url":"","pub_time":1768194000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"AMPH","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297184/000129718426000002/0001297184-26-000002-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\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-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718426000002/amph-20260106xex99d1.htm","primary":true,"translateUrl":"","linkName":"amph-20260106xex99d1.htm","type":"EX-99.1","id":"NTFILE2CiN87UvtzqhS3VL","market":"us","size":13617},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718426000002/amph-20260106x8k.htm","primary":false,"translateUrl":"","linkName":"amph-20260106x8k.htm","type":"8-K","id":"NTFILE9ugq465hBi8QAZWr","market":"us","size":65182},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718426000002/amph-20260106xex99d1001.jpg","primary":false,"translateUrl":"","linkName":"amph-20260106xex99d1001.jpg","type":"GRAPHIC","id":"NTFILEGdE3i1UcKLpNCPoJ","market":"us","size":15712}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2026-01-12 13:00","pubTimestamp":1768194000,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第1.01项：签订重大最终协议；第7.01项：法规FD披露；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20520519","market":"us","labels":[],"media":"sec.gov","original_id":"AN196922325001078-AMPH","pdf_url":"","pub_time":1765429200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"AMPH","title":"Form 144 - Report of proposed sale of securities","titleType":"关联方拟减持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297184/000196922325001078/0001969223-25-001078-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/1297184/000196922325001078/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE4duJcANscFdQHGsp","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"关联方拟减持公告","pubTime":"2025-12-11 13:00","pubTimestamp":1765429200,"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":"20514787","market":"us","labels":[],"media":"sec.gov","original_id":"AN196922325001063-AMPH","pdf_url":"","pub_time":1765342800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"AMPH","title":"Form 144 - Report of proposed sale of securities","titleType":"关联方拟减持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297184/000196922325001063/0001969223-25-001063-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/1297184/000196922325001063/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEJBamdZbA51eC8dUS","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"关联方拟减持公告","pubTime":"2025-12-10 13:00","pubTimestamp":1765342800,"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":"20465635","market":"us","labels":[],"media":"sec.gov","original_id":"AN196922325001002-AMPH","pdf_url":"","pub_time":1764306000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"AMPH","title":"Form 144 - Report of proposed sale of securities","titleType":"关联方拟减持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297184/000196922325001002/0001969223-25-001002-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/1297184/000196922325001002/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE4d8T8J97ME8sJSd8","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"关联方拟减持公告","pubTime":"2025-11-28 13:00","pubTimestamp":1764306000,"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":"20450983","market":"us","labels":[],"media":"sec.gov","original_id":"AN196922325000996-AMPH","pdf_url":"","pub_time":1764046800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"AMPH","title":"Form 144 - Report of proposed sale of securities","titleType":"关联方拟减持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297184/000196922325000996/0001969223-25-000996-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/1047579/000196922325000996/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEsu3jp8DWzzGkT8et","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"关联方拟减持公告","pubTime":"2025-11-25 13:00","pubTimestamp":1764046800,"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":"20406586","market":"us","labels":[],"media":"sec.gov","original_id":"AN196922325000949-AMPH","pdf_url":"","pub_time":1763010000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"AMPH","title":"Form 144 - Report of proposed sale of securities","titleType":"关联方拟减持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297184/000196922325000949/0001969223-25-000949-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/1297184/000196922325000949/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE8WSaLcutT6JFUzU9","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"关联方拟减持公告","pubTime":"2025-11-13 13:00","pubTimestamp":1763010000,"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":"20379015","market":"us","labels":[],"media":"sec.gov","original_id":"AN129718425000064-AMPH","pdf_url":"","pub_time":1762405200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"AMPH","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000064/0001297184-25-000064-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/1297184/000129718425000064/amph-20250930x10q.htm","primary":true,"translateUrl":"","linkName":"amph-20250930x10q.htm","type":"10-Q","id":"NTFILEBjtRsR1h6Kxn4yMR","market":"us","size":2784005},{"description":"EX-10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000064/amph-20250930xex10d1.htm","primary":false,"translateUrl":"","linkName":"amph-20250930xex10d1.htm","type":"EX-10.1","id":"NTFILECXD92myM55LK6NQi","market":"us","size":1366608},{"description":"EX-10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000064/amph-20250930xex10d2.htm","primary":false,"translateUrl":"","linkName":"amph-20250930xex10d2.htm","type":"EX-10.2","id":"NTFILE9e5TXLeMoTn4Qvyq","market":"us","size":416489},{"description":"EX-10.3","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000064/amph-20250930xex10d3.htm","primary":false,"translateUrl":"","linkName":"amph-20250930xex10d3.htm","type":"EX-10.3","id":"NTFILE9ts9h5Hu4iz9AvXR","market":"us","size":290604},{"description":"EX-31.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000064/amph-20250930xex31d1.htm","primary":false,"translateUrl":"","linkName":"amph-20250930xex31d1.htm","type":"EX-31.1","id":"NTFILEFWe6fQW8kXfS2GMG","market":"us","size":19066},{"description":"EX-31.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000064/amph-20250930xex31d2.htm","primary":false,"translateUrl":"","linkName":"amph-20250930xex31d2.htm","type":"EX-31.2","id":"NTFILE7S9dBB1mDukcZaCE","market":"us","size":18721},{"description":"EX-32.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000064/amph-20250930xex32d1.htm","primary":false,"translateUrl":"","linkName":"amph-20250930xex32d1.htm","type":"EX-32.1","id":"NTFILEHHWJgDxHzjXPFurw","market":"us","size":9739},{"description":"EX-32.2","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000064/amph-20250930xex32d2.htm","primary":false,"translateUrl":"","linkName":"amph-20250930xex32d2.htm","type":"EX-32.2","id":"NTFILEFQZ4b6XkRt4X1PwB","market":"us","size":9740}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"季度报告","pubTime":"2025-11-06 13:00","pubTimestamp":1762405200,"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":"20378950","market":"us","labels":[],"media":"sec.gov","original_id":"AN129718425000062-AMPH","pdf_url":"","pub_time":1762405200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"AMPH","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000062/0001297184-25-000062-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/1297184/000129718425000062/amph-20251106xex99d1.htm","primary":true,"translateUrl":"","linkName":"amph-20251106xex99d1.htm","type":"EX-99.1","id":"NTFILEHgpcFYSkrfL3FVBy","market":"us","size":705835},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000062/amph-20251106x8k.htm","primary":false,"translateUrl":"","linkName":"amph-20251106x8k.htm","type":"8-K","id":"NTFILECrygzVB7UH5Bf332","market":"us","size":44387}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-11-06 13:00","pubTimestamp":1762405200,"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":"第2.02项：经营业绩和财务状况；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20362496","market":"us","labels":[],"media":"sec.gov","original_id":"AN196922325000906-AMPH","pdf_url":"","pub_time":1762146000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"AMPH","title":"Form 144 - Report of proposed sale of securities","titleType":"关联方拟减持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297184/000196922325000906/0001969223-25-000906-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/1297184/000196922325000906/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE7MP5KXfiEBL9veMs","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"关联方拟减持公告","pubTime":"2025-11-03 13:00","pubTimestamp":1762146000,"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":"20301825","market":"us","labels":[],"media":"sec.gov","original_id":"AN129718425000058-AMPH","pdf_url":"","pub_time":1761278400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"AMPH","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000058/0001297184-25-000058-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"1.01","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000058/amph-20251021x8k.htm","primary":true,"translateUrl":"","linkName":"amph-20251021x8k.htm","type":"8-K","id":"NTFILE8QDGHsQ3rYGXbGmm","market":"us","size":54619}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-10-24 12:00","pubTimestamp":1761278400,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement","summary_zh":"项目1.01：订立重大最终协议","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20230376","market":"us","labels":[],"media":"sec.gov","original_id":"AN196922325000812-AMPH","pdf_url":"","pub_time":1759291200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"AMPH","title":"Form 144 - Report of proposed sale of securities","titleType":"关联方拟减持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297184/000196922325000812/0001969223-25-000812-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/1297184/000196922325000812/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILECPiou4sqAggiqN4Z","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"关联方拟减持公告","pubTime":"2025-10-01 12:00","pubTimestamp":1759291200,"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":"20184428","market":"us","labels":[],"media":"sec.gov","original_id":"AN129718425000054-AMPH","pdf_url":"","pub_time":1758168000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"AMPH","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000054/0001297184-25-000054-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement","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/1297184/000129718425000054/amph-20250915x8k.htm","primary":true,"translateUrl":"","linkName":"amph-20250915x8k.htm","type":"8-K","id":"NTFILE7GNFYHUz7BRqhTBi","market":"us","size":52555}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-09-18 12:00","pubTimestamp":1758168000,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement","summary_zh":"项目1.01：订立重大最终协议","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20119789","market":"us","labels":[],"media":"sec.gov","original_id":"AN196922325000696-AMPH","pdf_url":"","pub_time":1756785600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"AMPH","title":"Form 144 - Report of proposed sale of securities","titleType":"关联方拟减持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297184/000196922325000696/0001969223-25-000696-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/1297184/000196922325000696/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE6pd3uZQt6Kcg6zEG","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"关联方拟减持公告","pubTime":"2025-09-02 12:00","pubTimestamp":1756785600,"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":"19974651","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837025011134-AMPH","pdf_url":"","pub_time":1754971200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"AMPH","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297184/000155837025011134/0001558370-25-011134-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\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-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000155837025011134/amph-20250808xex99d1.htm","primary":true,"translateUrl":"","linkName":"amph-20250808xex99d1.htm","type":"EX-99.1","id":"NTFILECHDQSWX6wznYKGgm","market":"us","size":16637},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000155837025011134/amph-20250808x8k.htm","primary":false,"translateUrl":"","linkName":"amph-20250808x8k.htm","type":"8-K","id":"NTFILE3fD5FmqQe9iHAAh1","market":"us","size":59499}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-08-12 12:00","pubTimestamp":1754971200,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第1.01项：签订重大最终协议；第7.01项：法规FD披露；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19961493","market":"us","labels":[],"media":"sec.gov","original_id":"AN129718425000050-AMPH","pdf_url":"","pub_time":1754539200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"AMPH","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000050/0001297184-25-000050-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/1297184/000129718425000050/amph-20250630x10q.htm","primary":true,"translateUrl":"","linkName":"amph-20250630x10q.htm","type":"10-Q","id":"NTFILEBRnTwZnB2Gte9K5d","market":"us","size":2668822},{"description":"EX-3.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000050/amph-20250630xex3d1.htm","primary":false,"translateUrl":"","linkName":"amph-20250630xex3d1.htm","type":"EX-3.1","id":"NTFILE5TgX7cgRUWkA6r49","market":"us","size":48533},{"description":"EX-10.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000050/amph-20250630xex10d1.htm","primary":false,"translateUrl":"","linkName":"amph-20250630xex10d1.htm","type":"EX-10.1","id":"NTFILE7Gc9h8BkhxxmEvYw","market":"us","size":44641},{"description":"EX-10.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000050/amph-20250630xex10d2.htm","primary":false,"translateUrl":"","linkName":"amph-20250630xex10d2.htm","type":"EX-10.2","id":"NTFILE5XXGdkZ5H13F2jmf","market":"us","size":65587},{"description":"EX-31.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000050/amph-20250630xex31d1.htm","primary":false,"translateUrl":"","linkName":"amph-20250630xex31d1.htm","type":"EX-31.1","id":"NTFILE5wwfDM6rej6xmorN","market":"us","size":19064},{"description":"EX-31.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000050/amph-20250630xex31d2.htm","primary":false,"translateUrl":"","linkName":"amph-20250630xex31d2.htm","type":"EX-31.2","id":"NTFILEGTwMy6kd4ZBK3z6i","market":"us","size":18719},{"description":"EX-32.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000050/amph-20250630xex32d1.htm","primary":false,"translateUrl":"","linkName":"amph-20250630xex32d1.htm","type":"EX-32.1","id":"NTFILEEiWKXvbtuJ45XQqf","market":"us","size":9732},{"description":"EX-32.2","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000050/amph-20250630xex32d2.htm","primary":false,"translateUrl":"","linkName":"amph-20250630xex32d2.htm","type":"EX-32.2","id":"NTFILEAi6y9ZXTnYtLTRUS","market":"us","size":9733}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"季度报告","pubTime":"2025-08-07 12:00","pubTimestamp":1754539200,"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":"19961321","market":"us","labels":[],"media":"sec.gov","original_id":"AN129718425000048-AMPH","pdf_url":"","pub_time":1754539200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"AMPH","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000048/0001297184-25-000048-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/1297184/000129718425000048/amph-20250807xex99d1.htm","primary":true,"translateUrl":"","linkName":"amph-20250807xex99d1.htm","type":"EX-99.1","id":"NTFILE6Ra5zrMhoVRafiPM","market":"us","size":700153},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000048/amph-20250807x8k.htm","primary":false,"translateUrl":"","linkName":"amph-20250807x8k.htm","type":"8-K","id":"NTFILEB6Z3PR8DzWJBYUbC","market":"us","size":44739}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-08-07 12:00","pubTimestamp":1754539200,"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":"项目2.02：经营业绩和财务状况；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19939195","market":"us","labels":[],"media":"sec.gov","original_id":"AN196922325000553-AMPH","pdf_url":"","pub_time":1754020800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"AMPH","title":"Form 144 - Report of proposed sale of securities","titleType":"关联方拟减持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297184/000196922325000553/0001969223-25-000553-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/1297184/000196922325000553/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE4iHEfsLynrDburG4","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"关联方拟减持公告","pubTime":"2025-08-01 12:00","pubTimestamp":1754020800,"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":"19897880","market":"us","labels":[],"media":"sec.gov","original_id":"AN129718425000040-AMPH","pdf_url":"","pub_time":1753070400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"AMPH","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000040/0001297184-25-000040-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/1297184/000129718425000040/amph-20250718x8k.htm","primary":true,"translateUrl":"","linkName":"amph-20250718x8k.htm","type":"8-K","id":"NTFILE42ntgFT1ksHHBVup","market":"us","size":51409}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-07-21 12:00","pubTimestamp":1753070400,"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":"第5.02项：董事或某些高级职员的离职；选举董事；若干人员的委任：若干人员的补偿安排","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19842901","market":"us","labels":[],"media":"sec.gov","original_id":"AN196922325000486-AMPH","pdf_url":"","pub_time":1751486485000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"AMPH","title":"Form 144 - Report of proposed sale of securities","titleType":"关联方拟减持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297184/0001969223-25-000486-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/1297184/000196922325000486/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE3TwDvyYDpjgjLtSf","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"关联方拟减持公告","pubTime":"2025-07-03 04:01","pubTimestamp":1751486485,"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":"19735284","market":"us","labels":[],"media":"sec.gov","original_id":"AN129718425000036-AMPH","pdf_url":"","pub_time":1749009600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"AMPH","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000036/0001297184-25-000036-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-3.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000036/amph-20250602xex3d1.htm","primary":true,"translateUrl":"","linkName":"amph-20250602xex3d1.htm","type":"EX-3.1","id":"NTFILEFFS38pSbd7GaFU6M","market":"us","size":10655},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000036/amph-20250602x8k.htm","primary":false,"translateUrl":"","linkName":"amph-20250602x8k.htm","type":"8-K","id":"NTFILECYGqDmVezkbxzffC","market":"us","size":83212},{"description":"EX-3.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000036/amph-20250602xex3d2.htm","primary":false,"translateUrl":"","linkName":"amph-20250602xex3d2.htm","type":"EX-3.2","id":"NTFILEH3JEPi83ke33SVY8","market":"us","size":9377},{"description":"EX-3.3","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000036/amph-20250602xex3d3.htm","primary":false,"translateUrl":"","linkName":"amph-20250602xex3d3.htm","type":"EX-3.3","id":"NTFILECFzbWgYrrj7z1u4a","market":"us","size":275988},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297184/000129718425000036/amph-20250602xex3d3001.jpg","primary":false,"translateUrl":"","linkName":"amph-20250602xex3d3001.jpg","type":"GRAPHIC","id":"NTFILE8SuHw5DnHAB63eH6","market":"us","size":715}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-06-04 12:00","pubTimestamp":1749009600,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第5.03项：公司章程或章程的修订；财政年度的变化；项目5.07：将事项提交证券持有人表决；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":11,"pageCount":1,"totalSize":216,"code":"91000000","status":"200"}]}}