社区
首页
集团介绍
社区
资讯
行情
学堂
TigerAI
登录
注册
Altimmune, Inc.(ALT)
盘后
3.59
-0.02
-0.55%
19:23 EST
3.61
+0.00
0.00%
行情数据延迟15分钟
社区
社区
资讯
资讯
资料
资料
公告
公告
最新
推荐
公司概况
公司名称
Altimmune, Inc.
所属市场
NASDAQ
成立日期
- -
员工人数
- -
办公地址
- -
公司网址
http://www.altimmune.com
邮政编码
- -
联系电话
- -
联系传真
- -
公司概况
Altimmune, Inc.于2005年4月25日根据特拉华州法律成立。该公司是一家临床阶段的生物制药公司，专注于开发肥胖和肝脏疾病的治疗方法。公司的主要候选产品pemvidutide（原名ALT-801）是一种GLP-1/胰高血糖素双受体激动剂，正在开发用于治疗肥胖和代谢功能障碍相关的脂肪性肝炎（“MASH”），以前称为非酒精性脂肪性肝炎（“NASH”）。
2025-12-19
重要事件披露
Form 8-K - Current report
Form 8-K - Current report
2025-12-01
重要事件披露
Form 8-K - Current report
Form 8-K - Current report
2025-11-06
重要事件披露
Form 8-K - Current report
Form 8-K - Current report
2025-11-06
季度报告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2025-11-06
重要事件披露
Form 8-K - Current report
Form 8-K - Current report
2025-10-03
重要事件披露
Form 8-K - Current report
Form 8-K - Current report
2025-09-25
重要事件披露
Form 8-K - Current report
Form 8-K - Current report
2025-08-12
SEC问询函
Form CORRESP - Correspondence
Form CORRESP - Correspondence
2025-08-12
季度报告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2025-08-12
重要事件披露
Form 8-K - Current report
Form 8-K - Current report
2025-06-26
重要事件披露
Form 8-K - Current report
Form 8-K - Current report
2025-05-13
季度报告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2025-05-13
重要事件披露
Form 8-K - Current report
Form 8-K - Current report
2025-03-13
重要事件披露
Form 8-K - Current report
Form 8-K - Current report
2025-03-12
SEC问询函
Form CORRESP - Correspondence
Form CORRESP - Correspondence
分时
5日
日
周
月
数据加载中...
最高
3.63
今开
3.60
量比
1.25
最低
3.52
昨收
3.61
换手率
4.13%
热议股票
{"pagemeta":{"title":"Altimmune, Inc.(ALT)_个股概要_股票价格_最新资讯_行情走势_历史数据","description":"美港股上老虎。老虎社区提供Altimmune, Inc.(ALT)今日价格,行情走势,历史数据,股票概要及实时的新闻资讯,近期大事等重要参考决策数据。","keywords":"Altimmune, Inc.,ALT,Altimmune, Inc.股票,Altimmune, Inc.股票老虎,Altimmune, Inc.股票老虎国际,Altimmune, Inc.行情,Altimmune, Inc.股票行情,Altimmune, Inc.股价,Altimmune, Inc.股市,Altimmune, Inc.股票价格,Altimmune, Inc.股票交易,Altimmune, Inc.股票购买,Altimmune, Inc.股票实时行情,购买美股,购买港股,港股开户,美股开户,美股交易,港股交易,开通美港股账户,老虎国际行情","social":{"og_title":"Altimmune, Inc.(ALT)_个股概要_股票价格_最新资讯_行情走势_历史数据","og_description":"美港股上老虎。老虎社区提供Altimmune, Inc.(ALT)今日价格,行情走势,历史数据,股票概要及实时的新闻资讯,近期大事等重要参考决策数据。","og_image":"https://static.tigerbbs.com/a0b84b8debbbce3b4440f7fdd5eed2e7"}},"tab":"summary","symbol":"ALT","data":{"stockData":{"symbol":"ALT","market":"US","secType":"STK","nameCN":"Altimmune, Inc.","latestPrice":3.61,"timestamp":1767214800000,"preClose":3.61,"halted":0,"volume":4293108,"hourTrading":{"tag":"盘后","latestPrice":3.59,"preClose":3.61,"latestTime":"19:23 EST","volume":52568,"amount":190037.464,"timestamp":1767227031552},"delay":0,"floatShares":104000000,"shares":104342385,"eps":-1.056106,"marketStatus":"元旦休市","change":0,"latestTime":"12-31 16:00:00 EST","open":3.6,"high":3.625,"low":3.52,"amount":15381892.567116002,"amplitude":0.029086,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":-1.056106,"tradingStatus":0,"nextMarketStatus":{"tag":"盘前交易","tradingStatus":1,"beginTime":1767344400000},"marketStatusCode":7,"adr":0,"adrRate":0,"exchange":"NASDAQ","adjPreClose":3.61,"preHourTrading":{"tag":"盘前","latestPrice":3.6,"preClose":3.61,"latestTime":"09:26 EST","volume":11423,"amount":41313.7400142,"timestamp":1767191185481},"postHourTrading":{"tag":"盘后","latestPrice":3.59,"preClose":3.61,"latestTime":"19:23 EST","volume":52568,"amount":190037.464,"timestamp":1767227031552},"volumeRatio":1.2529507664354818,"impliedVol":0.6407,"impliedVolPercentile":0.024},"tweetData":null,"newsData":null,"noticeData":{"listData":[{"cdn_pdf":false,"hasAttachments":true,"id":"20552066","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465925122724-ALT","pdf_url":"","pub_time":1766120400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ALT","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/0001104659-25-122724-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/tm2533869d1_ex99-1.htm","primary":true,"translateUrl":"","linkName":"tm2533869d1_ex99-1.htm","type":"EX-99.1","id":"NTFILE3D5w4ZZj6gugNkkF","market":"us","size":21875},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/tm2533869d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm2533869d1_8k.htm","type":"8-K","id":"NTFILE3v1ZriYdCUFY7c6J","market":"us","size":42951},{"description":"EXHIBIT 99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/tm2533869d1_ex99-2.htm","primary":false,"translateUrl":"","linkName":"tm2533869d1_ex99-2.htm","type":"EX-99.2","id":"NTFILEFoS5siL8UNfWbrqu","market":"us","size":25051},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/tm2533869d1_ex99-2img01.jpg","primary":false,"translateUrl":"","linkName":"tm2533869d1_ex99-2img01.jpg","type":"GRAPHIC","id":"NTFILE7dQh699vrDe7MkpU","market":"us","size":124151},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/tm2533869d1_ex99-2img02.jpg","primary":false,"translateUrl":"","linkName":"tm2533869d1_ex99-2img02.jpg","type":"GRAPHIC","id":"NTFILE3MHH6SnLKXqQLDME","market":"us","size":360455},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/tm2533869d1_ex99-2img03.jpg","primary":false,"translateUrl":"","linkName":"tm2533869d1_ex99-2img03.jpg","type":"GRAPHIC","id":"NTFILE4rz5dNR1fGtrdop4","market":"us","size":204856},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/tm2533869d1_ex99-2img04.jpg","primary":false,"translateUrl":"","linkName":"tm2533869d1_ex99-2img04.jpg","type":"GRAPHIC","id":"NTFILE3nyovnduNwxtLyxs","market":"us","size":154695},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/tm2533869d1_ex99-2img05.jpg","primary":false,"translateUrl":"","linkName":"tm2533869d1_ex99-2img05.jpg","type":"GRAPHIC","id":"NTFILE6YifSz4ftRFrtjPm","market":"us","size":151115},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/tm2533869d1_ex99-2img06.jpg","primary":false,"translateUrl":"","linkName":"tm2533869d1_ex99-2img06.jpg","type":"GRAPHIC","id":"NTFILEHtk1dKGec6gsWQjV","market":"us","size":170896},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/tm2533869d1_ex99-2img07.jpg","primary":false,"translateUrl":"","linkName":"tm2533869d1_ex99-2img07.jpg","type":"GRAPHIC","id":"NTFILE2p5H78JmgtfzqRcK","market":"us","size":184227},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/tm2533869d1_ex99-2img08.jpg","primary":false,"translateUrl":"","linkName":"tm2533869d1_ex99-2img08.jpg","type":"GRAPHIC","id":"NTFILEBb9EjNim76bCSg4U","market":"us","size":150745},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/tm2533869d1_ex99-2img09.jpg","primary":false,"translateUrl":"","linkName":"tm2533869d1_ex99-2img09.jpg","type":"GRAPHIC","id":"NTFILE84FSuVCzHiCkBcQD","market":"us","size":168238},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/tm2533869d1_ex99-2img10.jpg","primary":false,"translateUrl":"","linkName":"tm2533869d1_ex99-2img10.jpg","type":"GRAPHIC","id":"NTFILE2yU8SQxLqzJU2Vp7","market":"us","size":169440},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/tm2533869d1_ex99-2img11.jpg","primary":false,"translateUrl":"","linkName":"tm2533869d1_ex99-2img11.jpg","type":"GRAPHIC","id":"NTFILE9Ddp26caUh252UrB","market":"us","size":155401},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/tm2533869d1_ex99-2img12.jpg","primary":false,"translateUrl":"","linkName":"tm2533869d1_ex99-2img12.jpg","type":"GRAPHIC","id":"NTFILEAnrgMT7bRn1SbxJV","market":"us","size":171776},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/tm2533869d1_ex99-2img13.jpg","primary":false,"translateUrl":"","linkName":"tm2533869d1_ex99-2img13.jpg","type":"GRAPHIC","id":"NTFILE6eNho2kzDyvo3GKk","market":"us","size":167070},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/tm2533869d1_ex99-2img14.jpg","primary":false,"translateUrl":"","linkName":"tm2533869d1_ex99-2img14.jpg","type":"GRAPHIC","id":"NTFILE54XBhf11Ld63x1yG","market":"us","size":190632},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/tm2533869d1_ex99-2img15.jpg","primary":false,"translateUrl":"","linkName":"tm2533869d1_ex99-2img15.jpg","type":"GRAPHIC","id":"NTFILEB3nLh7LfvJ3JxWBQ","market":"us","size":157289},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/tm2533869d1_ex99-2img16.jpg","primary":false,"translateUrl":"","linkName":"tm2533869d1_ex99-2img16.jpg","type":"GRAPHIC","id":"NTFILEAhrYWmqAECvmXsaL","market":"us","size":159292},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/tm2533869d1_ex99-2img17.jpg","primary":false,"translateUrl":"","linkName":"tm2533869d1_ex99-2img17.jpg","type":"GRAPHIC","id":"NTFILE79WHejxuAwAzCrTq","market":"us","size":185880},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/tm2533869d1_ex99-2img18.jpg","primary":false,"translateUrl":"","linkName":"tm2533869d1_ex99-2img18.jpg","type":"GRAPHIC","id":"NTFILE7LALqwXy5W1A2b3Q","market":"us","size":145602},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/tm2533869d1_ex99-2img19.jpg","primary":false,"translateUrl":"","linkName":"tm2533869d1_ex99-2img19.jpg","type":"GRAPHIC","id":"NTFILEDUCLJ5ULmaxEBeoV","market":"us","size":153049},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/tm2533869d1_ex99-2img20.jpg","primary":false,"translateUrl":"","linkName":"tm2533869d1_ex99-2img20.jpg","type":"GRAPHIC","id":"NTFILE99ZD6QJVijYxt3Sa","market":"us","size":172421},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925122724/tm2533869d1_ex99-1img01.jpg","primary":false,"translateUrl":"","linkName":"tm2533869d1_ex99-1img01.jpg","type":"GRAPHIC","id":"NTFILEFYdhDrZrpbwcMqQy","market":"us","size":2812}],"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":"2025-12-19 13:00","pubTimestamp":1766120400,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第7.01项：法规FD披露；项目8.01：其他事件；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20472470","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465925117144-ALT","pdf_url":"","pub_time":1764565200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ALT","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925117144/0001104659-25-117144-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925117144/tm2532420d1_ex10-1.htm","primary":true,"translateUrl":"","linkName":"tm2532420d1_ex10-1.htm","type":"EX-10.1","id":"NTFILE6jqewWJ9EqZCEsBi","market":"us","size":49128},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925117144/tm2532420d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm2532420d1_8k.htm","type":"8-K","id":"NTFILEDRL4a8wmNkgXwUNt","market":"us","size":38739},{"description":"EXHIBIT 10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925117144/tm2532420d1_ex10-2.htm","primary":false,"translateUrl":"","linkName":"tm2532420d1_ex10-2.htm","type":"EX-10.2","id":"NTFILE3GLEQdYLCLwJgUdq","market":"us","size":73353},{"description":"EXHIBIT 99.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925117144/tm2532420d1_ex99-1.htm","primary":false,"translateUrl":"","linkName":"tm2532420d1_ex99-1.htm","type":"EX-99.1","id":"NTFILE4VKFrod3KWfFgb9u","market":"us","size":16965},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465925117144/tm2532420d1_ex99-1img001.jpg","primary":false,"translateUrl":"","linkName":"tm2532420d1_ex99-1img001.jpg","type":"GRAPHIC","id":"NTFILE64BZ5Tz8WkyJSQbK","market":"us","size":4972}],"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":"2025-12-01 13:00","pubTimestamp":1764565200,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"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；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":"20379130","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619025000067-ALT","pdf_url":"","pub_time":1762405200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ALT","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000067/0001326190-25-000067-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 1.02: Termination of a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-1.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000067/alt-20251106xex1d1.htm","primary":true,"translateUrl":"","linkName":"alt-20251106xex1d1.htm","type":"EX-1.1","id":"NTFILEFDrNf8N5VH1h6P8R","market":"us","size":280616},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000067/alt-20251106x8k.htm","primary":false,"translateUrl":"","linkName":"alt-20251106x8k.htm","type":"8-K","id":"NTFILEDnRhBKxHor3LQ9kd","market":"us","size":50912},{"description":"EX-5.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000067/alt-20251106xex5d1.htm","primary":false,"translateUrl":"","linkName":"alt-20251106xex5d1.htm","type":"EX-5.1","id":"NTFILE5B2zU64xFs7y5p6E","market":"us","size":15806},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000067/alt-20251106xex5d1001.jpg","primary":false,"translateUrl":"","linkName":"alt-20251106xex5d1001.jpg","type":"GRAPHIC","id":"NTFILE5xCxipdCoCZgA564","market":"us","size":5832}],"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 1.01: Entry into a Material Definitive Agreement;\nItem 1.02: Termination of a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第1.01项：签订重大最终协议；第1.02项：重大最终协议的终止；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20379094","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619025000064-ALT","pdf_url":"","pub_time":1762405200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"ALT","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000064/0001326190-25-000064-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/1326190/000132619025000064/alt-20250930x10q.htm","primary":true,"translateUrl":"","linkName":"alt-20250930x10q.htm","type":"10-Q","id":"NTFILEdRxxUhfHsM9ChTiT","market":"us","size":1389449},{"description":"EX-10.2","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000064/alt-20250930xex10d2.htm","primary":false,"translateUrl":"","linkName":"alt-20250930xex10d2.htm","type":"EX-10.2","id":"NTFILEC1ZbTxkMKVWeiQ48","market":"us","size":41688},{"description":"EX-31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000064/alt-20250930xex31d1.htm","primary":false,"translateUrl":"","linkName":"alt-20250930xex31d1.htm","type":"EX-31.1","id":"NTFILE5oAmkuSqj7k1PMH6","market":"us","size":11836},{"description":"EX-31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000064/alt-20250930xex31d2.htm","primary":false,"translateUrl":"","linkName":"alt-20250930xex31d2.htm","type":"EX-31.2","id":"NTFILE2g2Mq4UVZpUzwtU2","market":"us","size":11658},{"description":"EX-32.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000064/alt-20250930xex32d1.htm","primary":false,"translateUrl":"","linkName":"alt-20250930xex32d1.htm","type":"EX-32.1","id":"NTFILE3kfyKhDiQTaVzcck","market":"us","size":6656},{"description":"EX-32.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000064/alt-20250930xex32d2.htm","primary":false,"translateUrl":"","linkName":"alt-20250930xex32d2.htm","type":"EX-32.2","id":"NTFILE8SMYqQYwvDTr7482","market":"us","size":6771},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000064/alt-20250930x10q002.jpg","primary":false,"translateUrl":"","linkName":"alt-20250930x10q002.jpg","type":"GRAPHIC","id":"NTFILEFfUeqE2nrTT3sqJv","market":"us","size":16725}],"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":"20377139","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619025000055-ALT","pdf_url":"","pub_time":1762405200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ALT","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000055/0001326190-25-000055-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.02: Results of Operations and Financial Condition;\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/1326190/000132619025000055/alt-20251106xex10d1.htm","primary":true,"translateUrl":"","linkName":"alt-20251106xex10d1.htm","type":"EX-10.1","id":"NTFILE6a4MCyRtbFsra763","market":"us","size":1055119},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000055/alt-20251106x8k.htm","primary":false,"translateUrl":"","linkName":"alt-20251106x8k.htm","type":"8-K","id":"NTFILE3hEnLsh4SPth7Qfc","market":"us","size":47989},{"description":"EX-99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000055/alt-20251106xex99d1.htm","primary":false,"translateUrl":"","linkName":"alt-20251106xex99d1.htm","type":"EX-99.1","id":"NTFILEGzmMErTgUwwgNQnz","market":"us","size":176620},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000055/alt-20251106xex99d1002.jpg","primary":false,"translateUrl":"","linkName":"alt-20251106xex99d1002.jpg","type":"GRAPHIC","id":"NTFILEdpXdF4Md2bvZCCWt","market":"us","size":7092}],"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 1.01: Entry into a Material Definitive Agreement;\nItem 2.02: Results of Operations and Financial Condition;\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":"第1.01项：签订重大最终协议；项目2.02：经营业绩和财务状况；第2.03项：设立直接财务义务或注册人资产负债表外安排下的义务；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20238781","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619025000053-ALT","pdf_url":"","pub_time":1759464000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ALT","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000053/0001326190-25-000053-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/1326190/000132619025000053/alt-20251001x8k.htm","primary":true,"translateUrl":"","linkName":"alt-20251001x8k.htm","type":"8-K","id":"NTFILE9NuumFUkrayJHYLF","market":"us","size":40644}],"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":"2025-10-03 12:00","pubTimestamp":1759464000,"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":"20207088","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619025000050-ALT","pdf_url":"","pub_time":1758772800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ALT","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000050/0001326190-25-000050-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000050/alt-20250925x8k.htm","primary":true,"translateUrl":"","linkName":"alt-20250925x8k.htm","type":"8-K","id":"NTFILED4G2gkBGz8UfaQgj","market":"us","size":81276}],"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":"2025-09-25 12:00","pubTimestamp":1758772800,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"项目5.07：将事项提交证券持有人表决","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20179899","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619025000042-ALT","pdf_url":"","pub_time":1754971200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form CORRESP - Correspondence","symbol":"ALT","title":"Form CORRESP - Correspondence","titleType":"SEC问询函","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000042/0001326190-25-000042-index.htm","us_notice_code":"Form CORRESP","us_title_en":"Form CORRESP - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000042/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILEDXPpSh8iSuipf36w","market":"us","size":52374}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"SEC问询函","pubTime":"2025-08-12 12:00","pubTimestamp":1754971200,"title_zh":"Form CORRESP - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19976557","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619025000040-ALT","pdf_url":"","pub_time":1754971200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"ALT","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000040/0001326190-25-000040-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000040/alt-20250630x10q.htm","primary":true,"translateUrl":"","linkName":"alt-20250630x10q.htm","type":"10-Q","id":"NTFILEG6GJRNkExMK5VsSt","market":"us","size":1208966},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000040/alt-20250630xex31d1.htm","primary":false,"translateUrl":"","linkName":"alt-20250630xex31d1.htm","type":"EX-31.1","id":"NTFILE481vTEK4ScXKU4AJ","market":"us","size":11831},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000040/alt-20250630xex31d2.htm","primary":false,"translateUrl":"","linkName":"alt-20250630xex31d2.htm","type":"EX-31.2","id":"NTFILEDy4JaxqeyjJVVmit","market":"us","size":11653},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000040/alt-20250630xex32d1.htm","primary":false,"translateUrl":"","linkName":"alt-20250630xex32d1.htm","type":"EX-32.1","id":"NTFILEEqyAgGCMNrZN7twk","market":"us","size":6651},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000040/alt-20250630xex32d2.htm","primary":false,"translateUrl":"","linkName":"alt-20250630xex32d2.htm","type":"EX-32.2","id":"NTFILEJA4m4smiJept6PEP","market":"us","size":6766},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000040/alt-20250630x10q002.jpg","primary":false,"translateUrl":"","linkName":"alt-20250630x10q002.jpg","type":"GRAPHIC","id":"NTFILE6DEMFFFErivmhLLF","market":"us","size":16725}],"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":"2025-08-12 12:00","pubTimestamp":1754971200,"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":"19975690","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837025011145-ALT","pdf_url":"","pub_time":1754971200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ALT","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000155837025011145/0001558370-25-011145-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837025011145/alt-20250812xex99d1.htm","primary":true,"translateUrl":"","linkName":"alt-20250812xex99d1.htm","type":"EX-99.1","id":"NTFILECwGXMS5U9QtSK4mn","market":"us","size":181961},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837025011145/alt-20250812x8k.htm","primary":false,"translateUrl":"","linkName":"alt-20250812x8k.htm","type":"8-K","id":"NTFILEGAk65uiZJ6QVChZp","market":"us","size":43509},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837025011145/alt-20250812xex99d1002.jpg","primary":false,"translateUrl":"","linkName":"alt-20250812xex99d1002.jpg","type":"GRAPHIC","id":"NTFILEGa7d54NuDaumaD5P","market":"us","size":7092}],"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 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":"19811717","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619025000037-ALT","pdf_url":"","pub_time":1750910400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ALT","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/0001326190-25-000037-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 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/1326190/000132619025000037/alt-20250626xex99d1.htm","primary":true,"translateUrl":"","linkName":"alt-20250626xex99d1.htm","type":"EX-99.1","id":"NTFILEFaqaGtiJW5kzYkhk","market":"us","size":92368},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626x8k.htm","primary":false,"translateUrl":"","linkName":"alt-20250626x8k.htm","type":"8-K","id":"NTFILEDFEdLmwBqowoRtvW","market":"us","size":110874},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d2.htm","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d2.htm","type":"EX-99.2","id":"NTFILE7YGaAn1c7kkEzSgP","market":"us","size":32464},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d1002.jpg","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d1002.jpg","type":"GRAPHIC","id":"NTFILE7SBh6fYpCia2n6wH","market":"us","size":7002},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d2g001.jpg","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d2g001.jpg","type":"GRAPHIC","id":"NTFILE4XC8oQUm2Bqanmt3","market":"us","size":116434},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d2g002.jpg","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d2g002.jpg","type":"GRAPHIC","id":"NTFILE94TsQUppHvhdeMhm","market":"us","size":303148},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d2g003.jpg","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d2g003.jpg","type":"GRAPHIC","id":"NTFILE5kCRnMLJwvM7UnoZ","market":"us","size":106748},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d2g004.jpg","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d2g004.jpg","type":"GRAPHIC","id":"NTFILE5spHFJveTV6pjssC","market":"us","size":129622},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d2g005.jpg","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d2g005.jpg","type":"GRAPHIC","id":"NTFILE8J9BNnuabXzrrDVn","market":"us","size":141108},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d2g006.jpg","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d2g006.jpg","type":"GRAPHIC","id":"NTFILE4aTUK2ZwvV2MJ5yR","market":"us","size":116650},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d2g007.jpg","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d2g007.jpg","type":"GRAPHIC","id":"NTFILEA4r2Fexz9hF5yvwD","market":"us","size":133808},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d2g008.jpg","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d2g008.jpg","type":"GRAPHIC","id":"NTFILE2kQANe4XJSKWSach","market":"us","size":195519},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d2g009.jpg","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d2g009.jpg","type":"GRAPHIC","id":"NTFILEvvmAB2F8MUXkH2Ts","market":"us","size":109423},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d2g010.jpg","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d2g010.jpg","type":"GRAPHIC","id":"NTFILEHRuEoR18969qxhtN","market":"us","size":174793},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d2g011.jpg","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d2g011.jpg","type":"GRAPHIC","id":"NTFILE8uYKYPxwSD9btXmU","market":"us","size":123308},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d2g012.jpg","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d2g012.jpg","type":"GRAPHIC","id":"NTFILEDgLDrBhHde95XaKE","market":"us","size":137469},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d2g013.jpg","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d2g013.jpg","type":"GRAPHIC","id":"NTFILEFZuhSkt1PdhFP9yQ","market":"us","size":96346},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d2g014.jpg","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d2g014.jpg","type":"GRAPHIC","id":"NTFILEBYbV4ZcSTqhkVBUr","market":"us","size":123772},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d2g015.jpg","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d2g015.jpg","type":"GRAPHIC","id":"NTFILECUcZ2GYXNquB6Hnm","market":"us","size":139201},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d2g016.jpg","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d2g016.jpg","type":"GRAPHIC","id":"NTFILEXfha7cfHmh8rmqze","market":"us","size":140601},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d2g017.jpg","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d2g017.jpg","type":"GRAPHIC","id":"NTFILE7BhuTkbrhaM8tPsz","market":"us","size":128038},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d2g018.jpg","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d2g018.jpg","type":"GRAPHIC","id":"NTFILEHVtJL4dY9MRboDW7","market":"us","size":82271},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d2g019.jpg","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d2g019.jpg","type":"GRAPHIC","id":"NTFILECxJsqKwFtqXwRTxL","market":"us","size":94286},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d2g020.jpg","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d2g020.jpg","type":"GRAPHIC","id":"NTFILEHyk551ekrVat7epg","market":"us","size":102762},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d2g021.jpg","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d2g021.jpg","type":"GRAPHIC","id":"NTFILEAv3NENf2e79y6QB7","market":"us","size":188467},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d2g022.jpg","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d2g022.jpg","type":"GRAPHIC","id":"NTFILEAEzWt4yPrE1bWNHu","market":"us","size":104952},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000037/alt-20250626xex99d2g023.jpg","primary":false,"translateUrl":"","linkName":"alt-20250626xex99d2g023.jpg","type":"GRAPHIC","id":"NTFILE3TUP6tarsqzWvZtY","market":"us","size":137514}],"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":"2025-06-26 12:00","pubTimestamp":1750910400,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第7.01项：法规FD披露；项目8.01：其他事件；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19637960","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619025000034-ALT","pdf_url":"","pub_time":1747108800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"ALT","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000034/0001326190-25-000034-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000034/alt-20250331x10q.htm","primary":true,"translateUrl":"","linkName":"alt-20250331x10q.htm","type":"10-Q","id":"NTFILEH2tpwppEAN4EyJPn","market":"us","size":942662},{"description":"EX-10.3","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000034/alt-20250331xex10d3.htm","primary":false,"translateUrl":"","linkName":"alt-20250331xex10d3.htm","type":"EX-10.3","id":"NTFILE4Lu7idgFVayGfjLB","market":"us","size":752968},{"description":"EX-31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000034/alt-20250331xex31d1.htm","primary":false,"translateUrl":"","linkName":"alt-20250331xex31d1.htm","type":"EX-31.1","id":"NTFILEJBZBPSh41bLRHouf","market":"us","size":11835},{"description":"EX-31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000034/alt-20250331xex31d2.htm","primary":false,"translateUrl":"","linkName":"alt-20250331xex31d2.htm","type":"EX-31.2","id":"NTFILEEvPTZN4CS9yV7PcZ","market":"us","size":11666},{"description":"EX-32.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000034/alt-20250331xex32d1.htm","primary":false,"translateUrl":"","linkName":"alt-20250331xex32d1.htm","type":"EX-32.1","id":"NTFILEEgoVBhYoXFFAUWqt","market":"us","size":6655},{"description":"EX-32.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000034/alt-20250331xex32d2.htm","primary":false,"translateUrl":"","linkName":"alt-20250331xex32d2.htm","type":"EX-32.2","id":"NTFILE5YJc6Y3EpHLMPb4V","market":"us","size":6773},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000034/alt-20250331x10q002.jpg","primary":false,"translateUrl":"","linkName":"alt-20250331x10q002.jpg","type":"GRAPHIC","id":"NTFILECaXKtxNb5azrj5TA","market":"us","size":16725}],"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":"2025-05-13 12:00","pubTimestamp":1747108800,"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":"19635056","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619025000031-ALT","pdf_url":"","pub_time":1747108800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ALT","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000031/0001326190-25-000031-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.02: Results of Operations and Financial Condition;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\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/1326190/000132619025000031/alt-20250513xex99d1.htm","primary":true,"translateUrl":"","linkName":"alt-20250513xex99d1.htm","type":"EX-99.1","id":"NTFILE5ozMdk1JQEXFRCDU","market":"us","size":139326},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000031/alt-20250513x8k.htm","primary":false,"translateUrl":"","linkName":"alt-20250513x8k.htm","type":"8-K","id":"NTFILEBVPQxxRdm5xthM54","market":"us","size":53758},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000031/alt-20250513xex99d2.htm","primary":false,"translateUrl":"","linkName":"alt-20250513xex99d2.htm","type":"EX-99.2","id":"NTFILEGr6ByYpAJM2AFHaN","market":"us","size":16680},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000031/alt-20250513xex99d1002.jpg","primary":false,"translateUrl":"","linkName":"alt-20250513xex99d1002.jpg","type":"GRAPHIC","id":"NTFILE89HYtN34R8n8mhaC","market":"us","size":7092},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000031/alt-20250513xex99d2002.jpg","primary":false,"translateUrl":"","linkName":"alt-20250513xex99d2002.jpg","type":"GRAPHIC","id":"NTFILEGuLeuz2Jx64YD5rz","market":"us","size":7092}],"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":"2025-05-13 12:00","pubTimestamp":1747108800,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.02: Results of Operations and Financial Condition;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\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2.02项：经营业绩和财务状况；第2.03项：直接财务义务或注册人资产负债表外安排下的义务的产生；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":"19236569","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619025000024-ALT","pdf_url":"","pub_time":1741838400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ALT","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000024/0001326190-25-000024-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000024/alt-20250313x8k.htm","primary":true,"translateUrl":"","linkName":"alt-20250313x8k.htm","type":"8-K","id":"NTFILEFvhUdyNCvyEzmNp8","market":"us","size":39115}],"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":"2025-03-13 12:00","pubTimestamp":1741838400,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events","summary_zh":"项目8.01：其他事项","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19376461","market":"us","labels":[],"media":"sec.gov","original_id":"AN132619025000022-ALT","pdf_url":"","pub_time":1741723326000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form CORRESP - Correspondence","symbol":"ALT","title":"Form CORRESP - Correspondence","titleType":"SEC问询函","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/0001326190-25-000022-index.html","us_notice_code":"Form CORRESP","us_title_en":"Form CORRESP - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000132619025000022/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILEDmbwKGUpo2e6C4xu","market":"us","size":9271}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"SEC问询函","pubTime":"2025-03-12 04:02","pubTimestamp":1741723326,"title_zh":"Form CORRESP - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"currentPage":1,"bottom":false},"companyData":{"profile":{"websiteUrl":"http://www.altimmune.com","stockEarnings":[{"period":"1week","weight":-0.093},{"period":"1month","weight":-0.2677},{"period":"3month","weight":-0.0814},{"period":"6month","weight":-0.2416},{"period":"1year","weight":-0.4993},{"period":"ytd","weight":-0.4993}],"compareEarnings":[{"period":"1week","weight":-0.0123},{"period":"1month","weight":0.0024},{"period":"3month","weight":0.019},{"period":"6month","weight":0.0905},{"period":"1year","weight":0.1635},{"period":"ytd","weight":0.1635}],"compareStock":{"symbol":"SPY","name":"标普500ETF"},"description":"Altimmune, Inc.于2005年4月25日根据特拉华州法律成立。该公司是一家临床阶段的生物制药公司，专注于开发肥胖和肝脏疾病的治疗方法。公司的主要候选产品pemvidutide（原名ALT-801）是一种GLP-1/胰高血糖素双受体激动剂，正在开发用于治疗肥胖和代谢功能障碍相关的脂肪性肝炎（“MASH”），以前称为非酒精性脂肪性肝炎（“NASH”）。","yearOnYearQuotes":[{"month":1,"riseRate":0.388889,"avgChangeRate":-0.008115},{"month":2,"riseRate":0.388889,"avgChangeRate":0.000059},{"month":3,"riseRate":0.388889,"avgChangeRate":-0.052418},{"month":4,"riseRate":0.388889,"avgChangeRate":-0.049636},{"month":5,"riseRate":0.5,"avgChangeRate":0.064208},{"month":6,"riseRate":0.388889,"avgChangeRate":-0.000157},{"month":7,"riseRate":0.388889,"avgChangeRate":0.041853},{"month":8,"riseRate":0.444444,"avgChangeRate":0.10411},{"month":9,"riseRate":0.210526,"avgChangeRate":-0.115822},{"month":10,"riseRate":0.263158,"avgChangeRate":0.032599},{"month":11,"riseRate":0.421053,"avgChangeRate":-0.007448},{"month":12,"riseRate":0.526316,"avgChangeRate":0.184275}],"exchange":"NASDAQ","name":"Altimmune, Inc.","nameEN":"Altimmune, Inc."},"aProfile":null}}}