US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Altimmune, Inc.

3.20

+0.09002.89%

Pre-market: 3.210.0100+0.31%05:40 EDT

Volume:3.82M

Turnover:12.18M

Market Cap:620.80M

PE:-4.21

High:3.23

Open:3.14

Low:3.11

Close:3.11

52wk High:6.44

52wk Low:2.56

Shares:194.00M

Float Shares:164.00M

Volume Ratio:0.71

T/O Rate:2.33%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-0.7600

EPS(LYR):-0.9999

ROE:-28.87%

ROA:-17.20%

PB:1.31

PE(LYR):-3.20

Loading ...

Overview Company News Filings

Beneficial Ownership Change

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

Beneficial Ownership Change

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

Beneficial Ownership Change

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

Beneficial Ownership Change

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

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Statement Of Changes In Beneficial Ownership

4 - Statement of changes in beneficial ownership of securities

Statement Of Changes In Beneficial Ownership

4 - Statement of changes in beneficial ownership of securities

Statement Of Changes In Beneficial Ownership

4 - Statement of changes in beneficial ownership of securities

Statement Of Changes In Beneficial Ownership

4 - Statement of changes in beneficial ownership of securities

Statement Of Changes In Beneficial Ownership

4 - Statement of changes in beneficial ownership of securities

Major Issues Report

8-K - Current report

Statement Of Changes In Beneficial Ownership

4 - Statement of changes in beneficial ownership of securities

Statement Of Changes In Beneficial Ownership

4 - Statement of changes in beneficial ownership of securities

Beneficial Ownership Change

Altimmune, Inc.

Beneficial Ownership Change

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

Major Issues Report

8-K - Current report

Quarterly Report

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

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers HK | Online Trading in stocks, bonds & ETFS","description":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","keywords":"tiger trading,tiger security,tiger broker hk,tigers co ltd,tiger trade hk,tiger brokers hk,stock broker,securities broker,online brokerage,hong kong broker,hk broker,online stock trading,online trading platform,stock trading platforms,trading application,stock trading,stock trading hong kong,buying stocks in hong kong,tiger brokers","social":{"ogDescription":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.atigrdive.com/stock/ALT/filings?page=6"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"HKG","license":"TBHK","edition":"fundamental","symbol":"ALT","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"ALT\",,,,,undefined,":{"symbol":"ALT","market":"US","secType":"STK","nameCN":"Altimmune, Inc.","latestPrice":3.2,"timestamp":1787688000000,"preClose":3.11,"halted":0,"volume":3819791,"hourTrading":{"tag":"盘前","latestPrice":3.21,"preClose":3.2,"latestTime":"05:40 EDT","volume":1225,"amount":3922.4901800000002,"timestamp":1787737229176,"change":0.01,"changeRate":0.003125,"amplitude":0.0125},"delay":0,"changeRate":0.028938906752411675,"floatShares":164000000,"shares":194000000,"eps":-0.76,"marketStatus":"Pre-Mkt","change":0.09,"latestTime":"08-26 05:45:12 EDT","open":3.14,"high":3.225,"low":3.11,"amount":12177471.5532122,"amplitude":0.036977,"askPrice":3.22,"askSize":68,"bidPrice":3.17,"bidSize":71,"shortable":3,"etf":0,"ttmEps":-0.76,"tradingStatus":1,"nextMarketStatus":{"tag":"Open","tradingStatus":2,"beginTime":1787751000000},"marketStatusCode":1,"adr":0,"adrRate":0,"exchange":"NASDAQ","adjPreClose":3.2,"preHourTrading":{"tag":"盘前","latestPrice":3.21,"preClose":3.2,"latestTime":"05:40 EDT","volume":1225,"amount":3922.4901800000002,"timestamp":1787737229176,"change":0.01,"changeRate":0.003125,"amplitude":0.0125},"postHourTrading":{"tag":"盘后","latestPrice":3.2,"preClose":3.2,"latestTime":"19:59 EDT","volume":47385,"amount":151918.4159,"timestamp":1787702383609,"change":0,"changeRate":0,"amplitude":0.01875},"volumeRatio":0.7110669364953862,"impliedVol":0.5457,"impliedVolPercentile":0.096},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"ALT\",,,,,undefined,":{"symbol":"ALT","floatShares":164000000,"roa":"-17.20%","roe":"-28.87%","lyrEps":-0.999873,"volumeRatio":0.7110669364953862,"shares":194000000,"dividePrice":0,"high":3.225,"amplitude":0.036977,"preClose":3.11,"low":3.11,"week52Low":2.56,"pbRate":"1.31","psRate":"20025.81","week52High":6.4399,"institutionHeld":0.7624,"latestPrice":3.2,"committee":0.021583,"eps":-0.76,"divideRate":0,"volume":3819791,"delay":0,"ttmEps":-0.76,"open":3.14,"prevYearClose":3.61,"prevWeekClose":3.11,"prevMonthClose":2.84,"prevQuarterClose":3.04,"fiveDayClose":2.97,"twentyDayClose":2.99,"sixtyDayClose":3.05},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/ALT\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-08-12","symbol":"ALT","fiscalQuarterEnding":"2026/06","expectedEps":-0.15,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1786507200000,"reportTimeType":"pre","actualEps":-0.12},{"market":"US","date":"2026-05-13","symbol":"ALT","fiscalQuarterEnding":"2026/03","expectedEps":-0.25,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1778644800000,"reportTimeType":"pre","actualEps":-0.18},{"market":"US","date":"2026-03-05","symbol":"ALT","fiscalQuarterEnding":"2025/12","expectedEps":-0.25,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1772686800000,"reportTimeType":"pre","actualEps":-0.27},{"market":"US","date":"2025-11-06","symbol":"ALT","fiscalQuarterEnding":"2025/09","expectedEps":-0.29,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1762405200000,"reportTimeType":"pre","actualEps":-0.21},{"market":"US","date":"2025-08-12","symbol":"ALT","fiscalQuarterEnding":"2025/06","expectedEps":-0.32,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1754971200000,"reportTimeType":"pre","actualEps":-0.27}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"ALT\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"ALT\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.2727,"buy":0.6364,"hold":0.0909,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.6364,"analysts":11,"updateTime":1782187200000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/ALT\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"ALT","date":"2026-08-25","current":-4.210526,"percent":0.174267,"low":-11.212671,"twenty":-6.456483,"median":-4.961303,"eighty":-3.279387,"high":-1.406077,"avg":-4.948671,"sd":1.92779,"marketCap":604950050},"quantilePoints":[{"date":"2021-08-27","current":-8.542517,"twenty":-9.583629,"median":-1.12906,"eighty":-0.630603,"marketCap":581599443},{"date":"2021-09-03","current":-9.554361,"twenty":-9.558349,"median":-1.132786,"eighty":-0.630952,"marketCap":650488690},{"date":"2021-09-10","current":-9.775338,"twenty":-9.591169,"median":-1.136512,"eighty":-0.630952,"marketCap":665533468},{"date":"2021-09-17","current":-8.862353,"twenty":-9.605176,"median":-1.137989,"eighty":-0.631686,"marketCap":603374780},{"date":"2021-09-24","current":-8.705343,"twenty":-9.600447,"median":-1.155144,"eighty":-0.635355,"marketCap":592685069},{"date":"2021-10-01","current":-6.949155,"twenty":-9.591169,"median":-1.16462,"eighty":-0.638289,"marketCap":473118675},{"date":"2021-10-08","current":-7.077089,"twenty":-9.559679,"median":-1.173775,"eighty":-0.638289,"marketCap":481828810},{"date":"2021-10-15","current":-6.984046,"twenty":-9.554182,"median":-1.181272,"eighty":-0.638815,"marketCap":475494167},{"date":"2021-10-22","current":-6.699101,"twenty":-9.550655,"median":-1.192207,"eighty":-0.641115,"marketCap":456094321},{"date":"2021-10-29","current":-6.280407,"twenty":-9.538907,"median":-1.192406,"eighty":-0.641912,"marketCap":427588426},{"date":"2021-11-05","current":-6.303668,"twenty":-9.536915,"median":-1.195875,"eighty":-0.642691,"marketCap":429172087},{"date":"2021-11-12","current":-5.254536,"twenty":-9.534318,"median":-1.207066,"eighty":-0.645626,"marketCap":440449772},{"date":"2021-11-19","current":-4.989681,"twenty":-9.517742,"median":-1.21849,"eighty":-0.645626,"marketCap":418248884},{"date":"2021-11-26","current":-4.928196,"twenty":-9.492985,"median":-1.222217,"eighty":-0.645626,"marketCap":413095106},{"date":"2021-12-03","current":-4.483618,"twenty":-9.492985,"median":-1.234811,"eighty":-0.645626,"marketCap":375829329},{"date":"2021-12-10","current":-4.455241,"twenty":-9.478066,"median":-1.237122,"eighty":-0.645626,"marketCap":373450662},{"date":"2021-12-17","current":-4.426864,"twenty":-9.474354,"median":-1.242711,"eighty":-0.645626,"marketCap":371071995},{"date":"2021-12-23","current":-4.351191,"twenty":-9.464501,"median":-1.250163,"eighty":-0.64856,"marketCap":364728884},{"date":"2021-12-31","current":-4.332272,"twenty":-9.444757,"median":-1.266932,"eighty":-0.649294,"marketCap":363143107},{"date":"2022-01-07","current":-3.916072,"twenty":-9.429228,"median":-1.270658,"eighty":-0.649294,"marketCap":328255996},{"date":"2022-01-14","current":-3.707971,"twenty":-9.419545,"median":-1.300468,"eighty":-0.649294,"marketCap":310812440},{"date":"2022-01-21","current":-3.305959,"twenty":-9.395156,"median":-1.357281,"eighty":-0.649294,"marketCap":277114663},{"date":"2022-01-28","current":-3.40528,"twenty":-9.375518,"median":-1.896273,"eighty":-0.649294,"marketCap":285439996},{"date":"2022-02-04","current":-3.622839,"twenty":-9.356009,"median":-2.181903,"eighty":-0.649294,"marketCap":303676441},{"date":"2022-02-11","current":-3.632298,"twenty":-9.294535,"median":-2.226131,"eighty":-0.651495,"marketCap":304469329},{"date":"2022-02-18","current":-3.339066,"twenty":-9.255468,"median":-2.240874,"eighty":-0.652962,"marketCap":279889774},{"date":"2022-02-25","current":-3.599191,"twenty":-9.25041,"median":-2.262988,"eighty":-0.65443,"marketCap":301694218},{"date":"2022-03-04","current":-3.277582,"twenty":-9.216158,"median":-2.281416,"eighty":-0.656631,"marketCap":274735996},{"date":"2022-03-11","current":-3.29177,"twenty":-9.164959,"median":-2.299844,"eighty":-0.656631,"marketCap":275925330},{"date":"2022-03-18","current":-3.187041,"twenty":-9.152685,"median":-2.321958,"eighty":-0.656631,"marketCap":309429796},{"date":"2022-03-25","current":-2.824576,"twenty":-9.120812,"median":-2.329329,"eighty":-0.656889,"marketCap":274238058},{"date":"2022-04-01","current":-2.749431,"twenty":-9.069815,"median":-2.351443,"eighty":-0.658485,"marketCap":266942209},{"date":"2022-04-08","current":-2.510734,"twenty":-9.026468,"median":-2.395671,"eighty":-0.660299,"marketCap":243767162},{"date":"2022-04-14","current":-2.31182,"twenty":-9.002244,"median":-2.403042,"eighty":-0.660299,"marketCap":224454623},{"date":"2022-04-22","current":-2.006819,"twenty":-8.981208,"median":-2.373557,"eighty":-0.660299,"marketCap":194842063},{"date":"2022-04-29","current":-1.997978,"twenty":-8.97802,"median":-2.3367,"eighty":-0.660463,"marketCap":193983728},{"date":"2022-05-06","current":-1.913993,"twenty":-8.974196,"median":-2.325643,"eighty":-0.661689,"marketCap":185829544},{"date":"2022-05-13","current":-2.19104,"twenty":-8.962867,"median":-2.314587,"eighty":-0.663967,"marketCap":222734186},{"date":"2022-05-20","current":-2.131593,"twenty":-8.93653,"median":-2.296159,"eighty":-0.664701,"marketCap":216691010},{"date":"2022-05-27","current":-2.13584,"twenty":-8.925681,"median":-2.280878,"eighty":-0.66787,"marketCap":217122666},{"date":"2022-06-03","current":-2.309934,"twenty":-8.905008,"median":-2.27773,"eighty":-0.668807,"marketCap":234820537},{"date":"2022-06-10","current":-3.630503,"twenty":-8.886226,"median":-2.28299,"eighty":-0.668883,"marketCap":369065367},{"date":"2022-06-17","current":-3.830074,"twenty":-8.882388,"median":-2.299844,"eighty":-0.671304,"marketCap":389353170},{"date":"2022-06-24","current":-4.369342,"twenty":-8.86636,"median":-2.31182,"eighty":-0.671304,"marketCap":444173406},{"date":"2022-07-01","current":-4.781223,"twenty":-8.859328,"median":-2.321958,"eighty":-0.671304,"marketCap":486043980},{"date":"2022-07-08","current":-5.379938,"twenty":-8.843395,"median":-2.329329,"eighty":-0.672112,"marketCap":546907391},{"date":"2022-07-15","current":-4.810947,"twenty":-8.833277,"median":-2.3367,"eighty":-0.673733,"marketCap":489065568},{"date":"2022-07-22","current":-5.554032,"twenty":-8.79056,"median":-2.3883,"eighty":-0.674765,"marketCap":564605263},{"date":"2022-07-29","current":-5.099688,"twenty":-8.752462,"median":-2.431168,"eighty":-0.674972,"marketCap":518418135},{"date":"2022-08-05","current":-5.26529,"twenty":-8.743932,"median":-2.458327,"eighty":-0.677129,"marketCap":535252696},{"date":"2022-08-12","current":-8.685942,"twenty":-8.727192,"median":-2.479782,"eighty":-0.678611,"marketCap":841987671},{"date":"2022-08-19","current":-8.585874,"twenty":-8.767651,"median":-2.479782,"eighty":-0.678611,"marketCap":832287353},{"date":"2022-08-26","current":-9.231316,"twenty":-8.857064,"median":-2.479782,"eighty":-0.678611,"marketCap":894854409},{"date":"2022-09-02","current":-11.212671,"twenty":-8.915344,"median":-2.479782,"eighty":-0.678611,"marketCap":1086920721},{"date":"2022-09-09","current":-9.996839,"twenty":-8.976745,"median":-2.479782,"eighty":-0.678611,"marketCap":969061848},{"date":"2022-09-16","current":-6.839679,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":663016789},{"date":"2022-09-23","current":-6.189234,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":599964717},{"date":"2022-09-30","current":-6.453807,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":625611519},{"date":"2022-10-07","current":-5.28636,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":512442952},{"date":"2022-10-14","current":-5.256037,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":509503508},{"date":"2022-10-21","current":-5.422815,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":525670447},{"date":"2022-10-28","current":-6.453807,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":625611519},{"date":"2022-11-04","current":-5.983796,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":580050148},{"date":"2022-11-11","current":-6.042666,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":525366485},{"date":"2022-11-18","current":-4.996929,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":434447121},{"date":"2022-11-25","current":-5.138245,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":446733522},{"date":"2022-12-02","current":-6.376172,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":554362390},{"date":"2022-12-09","current":-5.709161,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":496370580},{"date":"2022-12-16","current":-6.489225,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":564191510},{"date":"2022-12-23","current":-8.665489,"twenty":-8.992045,"median":-2.479782,"eighty":-0.678611,"marketCap":753402078},{"date":"2022-12-30","current":-9.298584,"twenty":-9.046009,"median":-2.479782,"eighty":-0.678611,"marketCap":808445152},{"date":"2023-01-06","current":-8.077615,"twenty":-9.046009,"median":-2.550468,"eighty":-0.678611,"marketCap":702290652},{"date":"2023-01-13","current":-9.208142,"twenty":-9.082964,"median":-2.674285,"eighty":-0.678611,"marketCap":800581856},{"date":"2023-01-20","current":-8.111531,"twenty":-9.082964,"median":-2.74501,"eighty":-0.678611,"marketCap":705239388},{"date":"2023-01-27","current":-7.478436,"twenty":-9.082964,"median":-2.834635,"eighty":-0.678611,"marketCap":650196314},{"date":"2023-02-03","current":-8.569394,"twenty":-9.082964,"median":-3.041104,"eighty":-0.682837,"marketCap":745047326},{"date":"2023-02-10","current":-7.591488,"twenty":-9.082964,"median":-3.089794,"eighty":-0.692599,"marketCap":660025434},{"date":"2023-02-17","current":-6.760551,"twenty":-9.082964,"median":-3.29177,"eighty":-0.706713,"marketCap":587781399},{"date":"2023-02-24","current":-6.771856,"twenty":-9.082964,"median":-3.329607,"eighty":-0.719867,"marketCap":588764311},{"date":"2023-03-03","current":-6.742082,"twenty":-9.082964,"median":-3.358746,"eighty":-0.742102,"marketCap":571141998},{"date":"2023-03-10","current":-6.032389,"twenty":-9.082964,"median":-3.414739,"eighty":-0.768114,"marketCap":511021788},{"date":"2023-03-17","current":-6.404687,"twenty":-9.082964,"median":-3.495141,"eighty":-0.78253,"marketCap":542560259},{"date":"2023-03-24","current":-2.513011,"twenty":-9.082964,"median":-3.5046,"eighty":-0.796016,"marketCap":212884679},{"date":"2023-03-31","current":-2.454839,"twenty":-9.080548,"median":-3.499871,"eighty":-0.802556,"marketCap":207956793},{"date":"2023-04-06","current":-2.251239,"twenty":-9.080548,"median":-3.499871,"eighty":-0.804482,"marketCap":190709192},{"date":"2023-04-14","current":-2.681708,"twenty":-9.082964,"median":-3.5046,"eighty":-0.809804,"marketCap":227175549},{"date":"2023-04-21","current":-3.33323,"twenty":-9.082964,"median":-3.5046,"eighty":-0.816048,"marketCap":282367873},{"date":"2023-04-28","current":-2.885309,"twenty":-9.085381,"median":-3.51872,"eighty":-0.82152,"marketCap":244423150},{"date":"2023-05-05","current":-2.873674,"twenty":-9.085381,"median":-3.51872,"eighty":-0.831857,"marketCap":243437573},{"date":"2023-05-12","current":-3.100543,"twenty":-9.085381,"median":-3.51872,"eighty":-0.840814,"marketCap":262656329},{"date":"2023-05-19","current":-2.569103,"twenty":-9.085381,"median":-3.51872,"eighty":-0.844264,"marketCap":219290931},{"date":"2023-05-26","current":-2.431202,"twenty":-9.085381,"median":-3.51872,"eighty":-0.854355,"marketCap":207520115},{"date":"2023-06-02","current":-2.396553,"twenty":-9.085381,"median":-3.51872,"eighty":-0.858045,"marketCap":204562584},{"date":"2023-06-09","current":-2.361904,"twenty":-9.085381,"median":-3.51872,"eighty":-0.86619,"marketCap":201605053},{"date":"2023-06-16","current":-2.361904,"twenty":-9.085381,"median":-3.51872,"eighty":-0.879261,"marketCap":201605053},{"date":"2023-06-23","current":-2.402328,"twenty":-9.087797,"median":-3.53284,"eighty":-0.88307,"marketCap":205055506},{"date":"2023-06-30","current":-2.021189,"twenty":-9.090214,"median":-3.532909,"eighty":-0.895974,"marketCap":172522661},{"date":"2023-07-07","current":-1.940342,"twenty":-9.090214,"median":-3.532909,"eighty":-0.899395,"marketCap":165621755},{"date":"2023-07-14","current":-1.957666,"twenty":-9.090214,"median":-3.532909,"eighty":-0.906287,"marketCap":167100520},{"date":"2023-07-21","current":-1.836395,"twenty":-9.090214,"median":-3.532909,"eighty":-0.909901,"marketCap":156749161},{"date":"2023-07-28","current":-1.726673,"twenty":-9.090214,"median":-3.532909,"eighty":-0.919185,"marketCap":147383645},{"date":"2023-08-04","current":-1.795971,"twenty":-9.090214,"median":-3.532909,"eighty":-0.928329,"marketCap":153298707},{"date":"2023-08-11","current":-1.969804,"twenty":-9.090214,"median":-3.532909,"eighty":-0.937755,"marketCap":160166735},{"date":"2023-08-18","current":-1.743017,"twenty":-9.090214,"median":-3.532909,"eighty":-0.941735,"marketCap":141726485},{"date":"2023-08-25","current":-1.587507,"twenty":-9.090214,"median":-3.532909,"eighty":-0.945086,"marketCap":129081743},{"date":"2023-09-01","current":-1.639343,"twenty":-9.090214,"median":-3.532909,"eighty":-0.956324,"marketCap":133296657},{"date":"2023-09-08","current":-1.593986,"twenty":-9.090214,"median":-3.532909,"eighty":-0.958492,"marketCap":129608607},{"date":"2023-09-15","current":-1.807814,"twenty":-9.090214,"median":-3.532909,"eighty":-0.970251,"marketCap":146995128},{"date":"2023-09-22","current":-1.658782,"twenty":-9.090214,"median":-3.532909,"eighty":-0.979536,"marketCap":134877250},{"date":"2023-09-29","current":-1.619905,"twenty":-9.090214,"median":-3.532909,"eighty":-0.985303,"marketCap":131716065},{"date":"2023-10-06","current":-1.684701,"twenty":-9.090214,"median":-3.532909,"eighty":-0.991188,"marketCap":136984707},{"date":"2023-10-13","current":-1.69118,"twenty":-9.090214,"median":-3.532909,"eighty":-1.00206,"marketCap":137511571},{"date":"2023-10-20","current":-1.509751,"twenty":-9.090214,"median":-3.532909,"eighty":-1.006093,"marketCap":122759372},{"date":"2023-10-27","current":-1.503271,"twenty":-9.120812,"median":-3.537707,"eighty":-1.019689,"marketCap":122232508},{"date":"2023-11-03","current":-1.658782,"twenty":-9.120812,"median":-3.537707,"eighty":-1.028451,"marketCap":134877250},{"date":"2023-11-10","current":-1.677615,"twenty":-9.120812,"median":-3.537707,"eighty":-1.034911,"marketCap":131635733},{"date":"2023-11-17","current":-1.615988,"twenty":-9.120812,"median":-3.537707,"eighty":-1.035705,"marketCap":126800135},{"date":"2023-11-24","current":-1.924122,"twenty":-9.120812,"median":-3.537707,"eighty":-1.035705,"marketCap":150978127},{"date":"2023-12-01","current":-2.163781,"twenty":-9.120812,"median":-3.537707,"eighty":-1.035705,"marketCap":169783232},{"date":"2023-12-08","current":-4.505594,"twenty":-9.110613,"median":-3.544802,"eighty":-1.035771,"marketCap":353535971},{"date":"2023-12-15","current":-4.793186,"twenty":-9.110613,"median":-3.60865,"eighty":-1.041865,"marketCap":376102097},{"date":"2023-12-22","current":-5.402605,"twenty":-9.110613,"median":-3.686688,"eighty":-1.046438,"marketCap":423920792},{"date":"2023-12-29","current":-7.956688,"twenty":-9.120812,"median":-3.745808,"eighty":-1.059015,"marketCap":624329481},{"date":"2024-01-05","current":-8.00462,"twenty":-9.131012,"median":-3.795468,"eighty":-1.062066,"marketCap":628090501},{"date":"2024-01-12","current":-7.867672,"twenty":-9.131012,"median":-3.884844,"eighty":-1.073911,"marketCap":617344727},{"date":"2024-01-19","current":-7.388353,"twenty":-9.141211,"median":-4.008415,"eighty":-1.078488,"marketCap":579734518},{"date":"2024-01-26","current":-6.354395,"twenty":-9.131012,"median":-4.119442,"eighty":-1.078619,"marketCap":498603922},{"date":"2024-02-02","current":-6.765239,"twenty":-9.131012,"median":-4.20221,"eighty":-1.078619,"marketCap":530841245},{"date":"2024-02-09","current":-6.635138,"twenty":-9.131012,"median":-4.339366,"eighty":-1.078619,"marketCap":520632759},{"date":"2024-02-16","current":-6.12843,"twenty":-9.131012,"median":-4.37682,"eighty":-1.078619,"marketCap":480873395},{"date":"2024-02-23","current":-6.073651,"twenty":-9.131012,"median":-4.459875,"eighty":-1.082595,"marketCap":476575085},{"date":"2024-03-01","current":-8.285364,"twenty":-9.152685,"median":-4.505594,"eighty":-1.101931,"marketCap":650119339},{"date":"2024-03-08","current":-6.86795,"twenty":-9.152685,"median":-4.658612,"eighty":-1.122353,"marketCap":538900576},{"date":"2024-03-15","current":-6.864526,"twenty":-9.152685,"median":-4.78631,"eighty":-1.163594,"marketCap":538631931},{"date":"2024-03-22","current":-6.237989,"twenty":-9.152685,"median":-4.819439,"eighty":-1.201744,"marketCap":489470014},{"date":"2024-03-28","current":-7.125839,"twenty":-9.152685,"median":-4.887378,"eighty":-1.371955,"marketCap":630259092},{"date":"2024-04-05","current":-7.133855,"twenty":-9.15651,"median":-4.944847,"eighty":-1.549925,"marketCap":630968045},{"date":"2024-04-12","current":-6.733076,"twenty":-9.15651,"median":-4.976853,"eighty":-1.582323,"marketCap":595520402},{"date":"2024-04-19","current":-5.522726,"twenty":-9.15651,"median":-5.010669,"eighty":-1.603058,"marketCap":488468520},{"date":"2024-04-26","current":-5.771208,"twenty":-9.152685,"median":-5.065719,"eighty":-1.622497,"marketCap":510446059},{"date":"2024-05-03","current":-5.763193,"twenty":-9.152685,"median":-5.137904,"eighty":-1.632864,"marketCap":509737106},{"date":"2024-05-10","current":-5.900173,"twenty":-9.152685,"median":-5.17612,"eighty":-1.651056,"marketCap":547341314},{"date":"2024-05-17","current":-6.802306,"twenty":-9.152685,"median":-5.23434,"eighty":-1.663576,"marketCap":631029499},{"date":"2024-05-24","current":-5.648207,"twenty":-9.152685,"median":-5.250196,"eighty":-1.680449,"marketCap":523967191},{"date":"2024-05-31","current":-5.365414,"twenty":-9.152685,"median":-5.252552,"eighty":-1.69118,"marketCap":497733380},{"date":"2024-06-07","current":-5.143766,"twenty":-9.152685,"median":-5.262603,"eighty":-1.719691,"marketCap":477171745},{"date":"2024-06-14","current":-5.05205,"twenty":-9.15651,"median":-5.263947,"eighty":-1.733603,"marketCap":468663482},{"date":"2024-06-21","current":-4.539966,"twenty":-9.160335,"median":-5.26529,"eighty":-1.749497,"marketCap":421159014},{"date":"2024-06-28","current":-4.880081,"twenty":-9.164959,"median":-5.282272,"eighty":-1.761776,"marketCap":452710489},{"date":"2024-07-05","current":-5.044407,"twenty":-9.164959,"median":-5.287002,"eighty":-1.782905,"marketCap":467954460},{"date":"2024-07-12","current":-5.869855,"twenty":-9.164959,"median":-5.307752,"eighty":-1.813296,"marketCap":544528826},{"date":"2024-07-15","current":-6.038002,"twenty":-9.164959,"median":-5.325968,"eighty":-1.814927,"marketCap":560127308},{"date":"2024-08-02","current":-4.654611,"twenty":-9.22331,"median":-5.382384,"eighty":-1.858355,"marketCap":431794343},{"date":"2024-08-09","current":-4.4375,"twenty":-9.22331,"median":-5.382384,"eighty":-1.898763,"marketCap":449722870},{"date":"2024-08-16","current":-4.375927,"twenty":-9.22331,"median":-5.382384,"eighty":-1.922746,"marketCap":443482734},{"date":"2024-08-23","current":-4.740588,"twenty":-9.22331,"median":-5.382384,"eighty":-1.94836,"marketCap":480439628},{"date":"2024-08-30","current":-4.635397,"twenty":-9.22331,"median":-5.382384,"eighty":-1.963276,"marketCap":469778986},{"date":"2024-09-06","current":-4.481118,"twenty":-9.22331,"median":-5.382384,"eighty":-1.992315,"marketCap":454143376},{"date":"2024-09-13","current":-4.97902,"twenty":-9.22331,"median":-5.382384,"eighty":-2.006297,"marketCap":504603752},{"date":"2024-09-20","current":-5.308617,"twenty":-9.22331,"median":-5.392613,"eighty":-2.04582,"marketCap":538007099},{"date":"2024-09-27","current":-4.775651,"twenty":-9.22331,"median":-5.402605,"eighty":-2.071356,"marketCap":483993176},{"date":"2024-10-04","current":-4.312813,"twenty":-9.22331,"median":-5.402605,"eighty":-2.098777,"marketCap":437086348},{"date":"2024-10-11","current":-4.221648,"twenty":-9.22331,"median":-5.402605,"eighty":-2.13584,"marketCap":427847125},{"date":"2024-10-18","current":-4.761626,"twenty":-9.22331,"median":-5.402605,"eighty":-2.165516,"marketCap":482571757},{"date":"2024-10-25","current":-4.744094,"twenty":-9.22331,"median":-5.402605,"eighty":-2.226131,"marketCap":480794983},{"date":"2024-10-31","current":-4.740588,"twenty":-9.22331,"median":-5.402605,"eighty":-2.244588,"marketCap":480439628},{"date":"2024-11-08","current":-5.231477,"twenty":-9.225312,"median":-5.405129,"eighty":-2.271833,"marketCap":530189294},{"date":"2024-11-15","current":-5.809106,"twenty":-9.225312,"median":-5.445898,"eighty":-2.292553,"marketCap":601358704},{"date":"2024-11-22","current":-5.774753,"twenty":-9.225312,"median":-5.463564,"eighty":-2.309931,"marketCap":597802473},{"date":"2024-11-29","current":-5.888119,"twenty":-9.225312,"median":-5.498958,"eighty":-2.31901,"marketCap":609538036},{"date":"2024-12-06","current":-6.279744,"twenty":-9.225312,"median":-5.534802,"eighty":-2.33289,"marketCap":650079072},{"date":"2024-12-13","current":-5.90186,"twenty":-9.225312,"median":-5.583452,"eighty":-2.353729,"marketCap":610960528},{"date":"2024-12-20","current":-5.620165,"twenty":-9.225312,"median":-5.617263,"eighty":-2.367082,"marketCap":581799432},{"date":"2024-12-27","current":-5.496493,"twenty":-9.225312,"median":-5.622268,"eighty":-2.3962,"marketCap":568997000},{"date":"2025-01-03","current":-4.885009,"twenty":-9.225312,"median":-5.622268,"eighty":-2.406198,"marketCap":505696083},{"date":"2025-01-10","current":-5.11861,"twenty":-9.227313,"median":-5.624371,"eighty":-2.432957,"marketCap":529878456},{"date":"2025-01-17","current":-4.610184,"twenty":-9.227313,"median":-5.624371,"eighty":-2.450298,"marketCap":477246233},{"date":"2025-01-24","current":-4.850655,"twenty":-9.227313,"median":-5.624371,"eighty":-2.462386,"marketCap":502139852},{"date":"2025-01-31","current":-4.809432,"twenty":-9.227313,"median":-5.624371,"eighty":-2.492163,"marketCap":497872375},{"date":"2025-02-07","current":-4.747596,"twenty":-9.227313,"median":-5.624371,"eighty":-2.545445,"marketCap":491471158},{"date":"2025-02-14","current":-4.280394,"twenty":-9.227313,"median":-5.624371,"eighty":-2.577061,"marketCap":443106413},{"date":"2025-02-21","current":-4.555219,"twenty":-9.227313,"median":-5.624371,"eighty":-2.609749,"marketCap":471556263},{"date":"2025-02-28","current":-4.886485,"twenty":-9.227313,"median":-5.624371,"eighty":-2.682852,"marketCap":464504340},{"date":"2025-03-07","current":-4.528833,"twenty":-9.229315,"median":-5.62647,"eighty":-2.751011,"marketCap":430506348},{"date":"2025-03-14","current":-4.212868,"twenty":-9.229315,"median":-5.62647,"eighty":-2.800801,"marketCap":400471021},{"date":"2025-03-21","current":-4.682765,"twenty":-9.229315,"median":-5.62647,"eighty":-2.864367,"marketCap":445138943},{"date":"2025-03-28","current":-4.51263,"twenty":-9.229315,"median":-5.62647,"eighty":-2.887636,"marketCap":428966075},{"date":"2025-04-04","current":-3.613344,"twenty":-9.229315,"median":-5.62647,"eighty":-2.950267,"marketCap":343480914},{"date":"2025-04-11","current":-3.370294,"twenty":-9.227313,"median":-5.624371,"eighty":-3.036633,"marketCap":320376817},{"date":"2025-04-17","current":-3.564734,"twenty":-9.227313,"median":-5.624371,"eighty":-3.077604,"marketCap":338860095},{"date":"2025-04-25","current":-4.188563,"twenty":-9.229315,"median":-5.62647,"eighty":-3.116395,"marketCap":398160611},{"date":"2025-05-02","current":-4.188563,"twenty":-9.229315,"median":-5.62647,"eighty":-3.213748,"marketCap":398160611},{"date":"2025-05-09","current":-4.698968,"twenty":-9.229315,"median":-5.62647,"eighty":-3.305959,"marketCap":446679216},{"date":"2025-05-16","current":-5.195017,"twenty":-9.229315,"median":-5.62647,"eighty":-3.335282,"marketCap":468798303},{"date":"2025-05-23","current":-5.186029,"twenty":-9.229315,"median":-5.62647,"eighty":-3.341904,"marketCap":467987234},{"date":"2025-05-30","current":-5.042222,"twenty":-9.229315,"median":-5.61173,"eighty":-3.341904,"marketCap":455010118},{"date":"2025-06-06","current":-4.907403,"twenty":-9.1665,"median":-5.562525,"eighty":-3.341904,"marketCap":442844072},{"date":"2025-06-13","current":-6.426361,"twenty":-9.1665,"median":-5.534802,"eighty":-3.341904,"marketCap":579914856},{"date":"2025-06-20","current":-6.093808,"twenty":-9.168041,"median":-5.530847,"eighty":-3.339066,"marketCap":549905276},{"date":"2025-06-27","current":-3.244638,"twenty":-9.078131,"median":-5.526011,"eighty":-3.334336,"marketCap":292796172},{"date":"2025-07-03","current":-4.278249,"twenty":-8.981846,"median":-5.496493,"eighty":-3.33323,"marketCap":386069191},{"date":"2025-07-11","current":-3.954684,"twenty":-8.930849,"median":-5.462896,"eighty":-3.33323,"marketCap":356870681},{"date":"2025-07-18","current":-3.640107,"twenty":-8.858572,"median":-5.407653,"eighty":-3.33323,"marketCap":328483240},{"date":"2025-07-25","current":-3.694034,"twenty":-8.833277,"median":-5.382384,"eighty":-3.33323,"marketCap":333349659},{"date":"2025-08-01","current":-3.316542,"twenty":-8.74252,"median":-5.347811,"eighty":-3.316542,"marketCap":299284730},{"date":"2025-08-08","current":-3.163747,"twenty":-8.648531,"median":-5.308617,"eighty":-3.29177,"marketCap":285496544},{"date":"2025-08-15","current":-3.701442,"twenty":-8.585874,"median":-5.28636,"eighty":-3.28059,"marketCap":324786691},{"date":"2025-08-22","current":-3.550568,"twenty":-8.510418,"median":-5.26529,"eighty":-3.28059,"marketCap":311548103},{"date":"2025-08-29","current":-3.731616,"twenty":-8.456341,"median":-5.254536,"eighty":-3.28059,"marketCap":327434408},{"date":"2025-09-05","current":-3.580742,"twenty":-8.309672,"median":-5.247127,"eighty":-3.279988,"marketCap":314195820},{"date":"2025-09-12","current":-3.7115,"twenty":-8.255139,"median":-5.235483,"eighty":-3.28059,"marketCap":325669263},{"date":"2025-09-19","current":-3.892549,"twenty":-8.21689,"median":-5.210439,"eighty":-3.28059,"marketCap":341555569},{"date":"2025-09-26","current":-3.94284,"twenty":-8.111531,"median":-5.187316,"eighty":-3.28059,"marketCap":345968431},{"date":"2025-10-03","current":-3.952898,"twenty":-8.025162,"median":-5.164674,"eighty":-3.28059,"marketCap":346851004},{"date":"2025-10-10","current":-4.023306,"twenty":-7.942782,"median":-5.143766,"eighty":-3.28059,"marketCap":353029012},{"date":"2025-10-17","current":-3.912665,"twenty":-7.862815,"median":-5.126287,"eighty":-3.28059,"marketCap":343320714},{"date":"2025-10-24","current":-3.983073,"twenty":-7.799198,"median":-5.099688,"eighty":-3.28059,"marketCap":349498721},{"date":"2025-10-31","current":-4.093714,"twenty":-7.710945,"median":-5.053881,"eighty":-3.28059,"marketCap":359207019},{"date":"2025-11-07","current":-4.143879,"twenty":-7.648555,"median":-5.044407,"eighty":-3.28059,"marketCap":347733576},{"date":"2025-11-14","current":-5.044056,"twenty":-7.566386,"median":-5.044056,"eighty":-3.28059,"marketCap":423271942},{"date":"2025-11-21","current":-5.55813,"twenty":-7.566386,"median":-5.044056,"eighty":-3.28059,"marketCap":466410460},{"date":"2025-11-28","current":-6.540439,"twenty":-7.511606,"median":-5.044056,"eighty":-3.28059,"marketCap":548840945},{"date":"2025-12-05","current":-6.602611,"twenty":-7.446462,"median":-5.044056,"eighty":-3.28059,"marketCap":554058064},{"date":"2025-12-12","current":-6.639913,"twenty":-7.388353,"median":-5.044056,"eighty":-3.28059,"marketCap":557188335},{"date":"2025-12-19","current":-6.279319,"twenty":-7.280593,"median":-5.044056,"eighty":-3.28059,"marketCap":526929044},{"date":"2025-12-26","current":-4.948849,"twenty":-7.205023,"median":-5.042222,"eighty":-3.28059,"marketCap":415282692},{"date":"2026-01-02","current":-4.48878,"twenty":-7.158501,"median":-5.023558,"eighty":-3.28059,"marketCap":376676009},{"date":"2026-01-09","current":-5.307185,"twenty":-7.114457,"median":-5.022421,"eighty":-3.28059,"marketCap":445352424},{"date":"2026-01-16","current":-5.51531,"twenty":-7.007306,"median":-5.022421,"eighty":-3.28059,"marketCap":462817225},{"date":"2026-01-23","current":-6.9982,"twenty":-6.984046,"median":-5.022421,"eighty":-3.28059,"marketCap":587253932},{"date":"2026-01-30","current":-6.633981,"twenty":-6.949155,"median":-5.022421,"eighty":-3.28059,"marketCap":556690530},{"date":"2026-02-06","current":-7.342419,"twenty":-6.949155,"median":-5.022421,"eighty":-3.28059,"marketCap":616139063},{"date":"2026-02-13","current":-6.820092,"twenty":-6.936424,"median":-5.022421,"eighty":-3.28059,"marketCap":572308032},{"date":"2026-02-20","current":-6.700703,"twenty":-6.909634,"median":-5.022421,"eighty":-3.28059,"marketCap":562289511},{"date":"2026-02-27","current":-6.655932,"twenty":-6.86795,"median":-5.022421,"eighty":-3.28059,"marketCap":558532565},{"date":"2026-03-06","current":-4.982649,"twenty":-6.839679,"median":-5.015258,"eighty":-3.28059,"marketCap":438936467},{"date":"2026-03-13","current":-5.315427,"twenty":-6.799476,"median":-5.015258,"eighty":-3.28059,"marketCap":468251938},{"date":"2026-03-20","current":-5.051022,"twenty":-6.771856,"median":-5.015258,"eighty":-3.28059,"marketCap":444959705},{"date":"2026-03-27","current":-4.726103,"twenty":-6.758392,"median":-4.993045,"eighty":-3.28059,"marketCap":416336566},{"date":"2026-04-02","current":-4.60795,"twenty":-6.742082,"median":-4.985041,"eighty":-3.28059,"marketCap":405928152},{"date":"2026-04-10","current":-4.991946,"twenty":-6.724631,"median":-4.97902,"eighty":-3.28059,"marketCap":439755498},{"date":"2026-04-17","current":-5.183944,"twenty":-6.698372,"median":-4.968056,"eighty":-3.28059,"marketCap":456669171},{"date":"2026-04-24","current":-4.268262,"twenty":-6.667857,"median":-4.968056,"eighty":-3.28059,"marketCap":376003961},{"date":"2026-05-01","current":-5.731651,"twenty":-6.635138,"median":-4.968056,"eighty":-3.28059,"marketCap":504918330},{"date":"2026-05-08","current":-6.701623,"twenty":-6.633981,"median":-4.968056,"eighty":-3.28059,"marketCap":590366048},{"date":"2026-05-15","current":-6.23472,"twenty":-6.623275,"median":-4.968056,"eighty":-3.28059,"marketCap":567864529},{"date":"2026-05-22","current":-6.256072,"twenty":-6.576982,"median":-4.968056,"eighty":-3.28059,"marketCap":569809271},{"date":"2026-05-29","current":-6.554997,"twenty":-6.563229,"median":-4.964679,"eighty":-3.279988,"marketCap":597035652},{"date":"2026-06-05","current":-6.23472,"twenty":-6.540827,"median":-4.968056,"eighty":-3.28059,"marketCap":567864529},{"date":"2026-06-12","current":-5.530111,"twenty":-6.520195,"median":-4.968056,"eighty":-3.28059,"marketCap":503688058},{"date":"2026-06-18","current":-5.63687,"twenty":-6.512293,"median":-4.968056,"eighty":-3.28059,"marketCap":513411766},{"date":"2026-06-26","current":-6.127961,"twenty":-6.456353,"median":-4.964679,"eighty":-3.279988,"marketCap":558140821},{"date":"2026-07-02","current":-6.725811,"twenty":-6.456353,"median":-4.964679,"eighty":-3.279988,"marketCap":612593585},{"date":"2026-07-10","current":-6.661756,"twenty":-6.485149,"median":-4.964679,"eighty":-3.279988,"marketCap":606759360},{"date":"2026-07-17","current":-6.085257,"twenty":-6.489568,"median":-4.964679,"eighty":-3.279988,"marketCap":554251338},{"date":"2026-07-24","current":-6.063906,"twenty":-6.489568,"median":-4.964679,"eighty":-3.279988,"marketCap":552306597},{"date":"2026-07-31","current":-6.362831,"twenty":-6.489911,"median":-4.961303,"eighty":-3.279387,"marketCap":579532978},{"date":"2026-08-07","current":-6.426886,"twenty":-6.486168,"median":-4.961303,"eighty":-3.279387,"marketCap":585367203},{"date":"2026-08-14","current":-6.105176,"twenty":-6.475406,"median":-4.961303,"eighty":-3.279387,"marketCap":560210978},{"date":"2026-08-21","current":-6.253566,"twenty":-6.456483,"median":-4.961303,"eighty":-3.279387,"marketCap":573827217},{"date":"2026-08-25","current":-6.592742,"twenty":-6.456483,"median":-4.961303,"eighty":-3.279387,"marketCap":604950050}],"updateTime":1787734738925},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"ALT\",pageSize:20,pageCount:6,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"14248081","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465922022895-ALT","pdf_url":"","pub_time":1644768000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"ALT","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000110465922022895/0001104659-22-022895-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465922022895/tm226174d15_sc13ga.htm","primary":true,"translateUrl":"","linkName":"tm226174d15_sc13ga.htm","type":"SC 13G/A","id":"NTFILENaafW6yjDX1BUEBi","market":"us","size":204536}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2022-02-14 00:00","pubTimestamp":1644768000,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14248085","market":"us","labels":[],"media":"sec.gov","original_id":"AN93041322000206-ALT","pdf_url":"","pub_time":1644508800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"ALT","title":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000093041322000206/0000930413-22-000206-index.htm","us_notice_code":"Form SC 13G","us_title_en":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887793/000093041322000206/c103000_sc13g.htm","primary":true,"translateUrl":"","linkName":"c103000_sc13g.htm","type":"SC 13G","id":"NTFILE3LzgEmYD6Pw1C69G","market":"us","size":76423}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2022-02-11 00:00","pubTimestamp":1644508800,"title_zh":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14248084","market":"us","labels":[],"media":"sec.gov","original_id":"AN93041322000207-ALT","pdf_url":"","pub_time":1644508800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"ALT","title":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000093041322000207/0000930413-22-000207-index.htm","us_notice_code":"Form SC 13G","us_title_en":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/939222/000093041322000207/c103001_sc13g.htm","primary":true,"translateUrl":"","linkName":"c103001_sc13g.htm","type":"SC 13G","id":"NTFILEEYDZSTiXFoBBJVPn","market":"us","size":76423}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2022-02-11 00:00","pubTimestamp":1644508800,"title_zh":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13749361","market":"us","labels":[],"media":"sec.gov","original_id":"AN91957422000004-ALT","pdf_url":"","pub_time":1641139200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"ALT","title":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000091957422000004/0000919574-22-000004-index.htm","us_notice_code":"Form SC 13G","us_title_en":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000091957422000004/d9127902_13-g.htm","primary":true,"translateUrl":"","linkName":"d9127902_13-g.htm","type":"SC 13G","id":"NTFILE3Mx4BM1UKviKBdrE","market":"us","size":165132}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2022-01-03 00:00","pubTimestamp":1641139200,"title_zh":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13749362","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921151231-ALT","pdf_url":"","pub_time":1639670400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"ALT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921151231/0001104659-21-151231-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.02: Termination of a Material Definitive Agreement","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921151231/tm2135808d1_8k.htm","primary":true,"translateUrl":"","linkName":"tm2135808d1_8k.htm","type":"8-K","id":"NTFILEDyrXEMeCVrpPhJJs","market":"us","size":25828}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-12-17 00:00","pubTimestamp":1639670400,"title_zh":"8-K  - Current report","summary_en":"Item 1.02: Termination of a Material Definitive Agreement","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13749364","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921148822-ALT","pdf_url":"","pub_time":1639324800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"ALT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921148822/0001104659-21-148822-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/1326190/000110465921148822/tm2135141d1_ex10-1.htm","primary":true,"translateUrl":"","linkName":"tm2135141d1_ex10-1.htm","type":"EX-10.1","id":"NTFILEXnioBPUXZYCk83KA","market":"us","size":68674},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921148822/tm2135141d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm2135141d1_8k.htm","type":"8-K","id":"NTFILEFdiPnhbHqT2iDJam","market":"us","size":38186},{"description":"EXHIBIT 99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921148822/tm2135141d1_ex99-1.htm","primary":false,"translateUrl":"","linkName":"tm2135141d1_ex99-1.htm","type":"EX-99.1","id":"NTFILEA4eAAYkwGyBqSdt6","market":"us","size":6871},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921148822/tm2135141d1_ex99-1img001.jpg","primary":false,"translateUrl":"","linkName":"tm2135141d1_ex99-1img001.jpg","type":"GRAPHIC","id":"NTFILE43odnTVDP9fnPLbB","market":"us","size":6216}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-12-13 00:00","pubTimestamp":1639324800,"title_zh":"8-K  - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13598325","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921145580-ALT","pdf_url":"","pub_time":1638288000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"ALT","title":"4  - Statement of changes in beneficial ownership of securities","titleType":"Statement Of Changes In Beneficial Ownership","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921145580/0001104659-21-145580-index.htm","us_notice_code":"Form 4","us_title_en":"4  - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"OWNERSHIP DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921145580/xslF345X03/tm2134377-1_4seq1.xml","primary":true,"translateUrl":"","linkName":"tm2134377-1_4seq1.html","type":"4","id":"NTFILE4Umpsc78roD8CsYq","market":"us","size":0}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Statement Of Changes In Beneficial Ownership","pubTime":"2021-12-01 00:00","pubTimestamp":1638288000,"title_zh":"4  - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13598326","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921142052-ALT","pdf_url":"","pub_time":1637251200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"ALT","title":"4  - Statement of changes in beneficial ownership of securities","titleType":"Statement Of Changes In Beneficial Ownership","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921142052/0001104659-21-142052-index.htm","us_notice_code":"Form 4","us_title_en":"4  - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"OWNERSHIP DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921142052/xslF345X03/tm2133565-1_4seq1.xml","primary":true,"translateUrl":"","linkName":"tm2133565-1_4seq1.html","type":"4","id":"NTFILE7j5VHm7nuzAAZceG","market":"us","size":0}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Statement Of Changes In Beneficial Ownership","pubTime":"2021-11-19 00:00","pubTimestamp":1637251200,"title_zh":"4  - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13598329","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921132479-ALT","pdf_url":"","pub_time":1635696000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"ALT","title":"4  - Statement of changes in beneficial ownership of securities","titleType":"Statement Of Changes In Beneficial Ownership","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921132479/0001104659-21-132479-index.htm","us_notice_code":"Form 4","us_title_en":"4  - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"OWNERSHIP DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921132479/xslF345X03/tm2131531d1_4.xml","primary":true,"translateUrl":"","linkName":"tm2131531d1_4.html","type":"4","id":"NTFILEEhTK3xZYiy7uQuo6","market":"us","size":0}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Statement Of Changes In Beneficial Ownership","pubTime":"2021-11-01 00:00","pubTimestamp":1635696000,"title_zh":"4  - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13598331","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921122158-ALT","pdf_url":"","pub_time":1633017600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"ALT","title":"4  - Statement of changes in beneficial ownership of securities","titleType":"Statement Of Changes In Beneficial Ownership","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921122158/0001104659-21-122158-index.htm","us_notice_code":"Form 4","us_title_en":"4  - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"OWNERSHIP DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921122158/xslF345X03/tm2128463-4_4seq1.xml","primary":true,"translateUrl":"","linkName":"tm2128463-4_4seq1.html","type":"4","id":"NTFILEEm6EoRfVXEDs26zg","market":"us","size":0}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Statement Of Changes In Beneficial Ownership","pubTime":"2021-10-01 00:00","pubTimestamp":1633017600,"title_zh":"4  - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13598330","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921122159-ALT","pdf_url":"","pub_time":1633017600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"ALT","title":"4  - Statement of changes in beneficial ownership of securities","titleType":"Statement Of Changes In Beneficial Ownership","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921122159/0001104659-21-122159-index.htm","us_notice_code":"Form 4","us_title_en":"4  - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"OWNERSHIP DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921122159/xslF345X03/tm2128463d8_4.xml","primary":true,"translateUrl":"","linkName":"tm2128463d8_4.html","type":"4","id":"NTFILEBr5ioCycmj4gnUdB","market":"us","size":0}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Statement Of Changes In Beneficial Ownership","pubTime":"2021-10-01 00:00","pubTimestamp":1633017600,"title_zh":"4  - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13749369","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921119390-ALT","pdf_url":"","pub_time":1632412800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"ALT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921119390/0001104659-21-119390-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921119390/tm2128419d1_8k.htm","primary":true,"translateUrl":"","linkName":"tm2128419d1_8k.htm","type":"8-K","id":"NTFILEJC2AHF18Jh1wNLHf","market":"us","size":44915}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-09-24 00:00","pubTimestamp":1632412800,"title_zh":"8-K  - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13598334","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921119488-ALT","pdf_url":"","pub_time":1632412800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"ALT","title":"4  - Statement of changes in beneficial ownership of securities","titleType":"Statement Of Changes In Beneficial Ownership","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921119488/0001104659-21-119488-index.htm","us_notice_code":"Form 4","us_title_en":"4  - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"OWNERSHIP DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1201196/000110465921119488/xslF345X03/tm2128463-6_4seq1.xml","primary":true,"translateUrl":"","linkName":"tm2128463-6_4seq1.html","type":"4","id":"NTFILE2YGaRs8SLf5D1x6r","market":"us","size":0}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Statement Of Changes In Beneficial Ownership","pubTime":"2021-09-24 00:00","pubTimestamp":1632412800,"title_zh":"4  - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13598333","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921119490-ALT","pdf_url":"","pub_time":1632412800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"ALT","title":"4  - Statement of changes in beneficial ownership of securities","titleType":"Statement Of Changes In Beneficial Ownership","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921119490/0001104659-21-119490-index.htm","us_notice_code":"Form 4","us_title_en":"4  - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"OWNERSHIP DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921119490/xslF345X03/tm2128463-7_4seq1.xml","primary":true,"translateUrl":"","linkName":"tm2128463-7_4seq1.html","type":"4","id":"NTFILEFRGCQHB6K8jedQwt","market":"us","size":0}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Statement Of Changes In Beneficial Ownership","pubTime":"2021-09-24 00:00","pubTimestamp":1632412800,"title_zh":"4  - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13281306","market":"us","labels":[],"media":"sec.gov","original_id":"AN000117891321002862-ALT","pdf_url":null,"pub_time":1630379012000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Altimmune, Inc.","symbol":"ALT","title":"Altimmune, Inc.","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"http://www.sec.gov/Archives/edgar/data/1326190/000117891321002862/0001178913-21-002862-index.htm","us_notice_code":"Form SC 13G","us_title_en":"Altimmune, Inc.","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000117891321002862/zk2126528.htm","primary":true,"translateUrl":null,"linkName":"zk2126528.htm","type":"SC 13G","id":"NTFILE6JKeKwPdfCw6gTJD","market":"us","size":88240},{"description":"EXHIBIT 1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000117891321002862/exhibit_1.htm","primary":false,"translateUrl":null,"linkName":"exhibit_1.htm","type":"EX-99","id":"NTFILEAdVybBBZGxEHWTwB","market":"us","size":5008}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-08-31 11:03","pubTimestamp":1630379012,"title_zh":"Altimmune, Inc","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13749371","market":"us","labels":[],"media":"sec.gov","original_id":"AN117891321002862-ALT","pdf_url":"","pub_time":1630339200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"ALT","title":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000117891321002862/0001178913-21-002862-index.htm","us_notice_code":"Form SC 13G","us_title_en":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000117891321002862/zk2126528.htm","primary":true,"translateUrl":"","linkName":"zk2126528.htm","type":"SC 13G","id":"NTFILEA67rU5MYz4ViZDcB","market":"us","size":88240},{"description":"EXHIBIT 1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000117891321002862/exhibit_1.htm","primary":false,"translateUrl":"","linkName":"exhibit_1.htm","type":"EX-99","id":"NTFILEA4sDMx97tWjee6ra","market":"us","size":5008}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-08-31 00:00","pubTimestamp":1630339200,"title_zh":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13749374","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837021011129-ALT","pdf_url":"","pub_time":1628524800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"ALT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011129/0001558370-21-011129-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/1326190/000155837021011129/alt-20210810ex991f7e439.htm","primary":true,"translateUrl":"","linkName":"alt-20210810ex991f7e439.htm","type":"EX-99.1","id":"NTFILEEiYStX68ydpfQtEi","market":"us","size":185761},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011129/alt-20210810x8k.htm","primary":false,"translateUrl":"","linkName":"alt-20210810x8k.htm","type":"8-K","id":"NTFILE7NAo5hoiQa9BZBSD","market":"us","size":38533},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011129/alt-20210810ex991f7e439001.jpg","primary":false,"translateUrl":"","linkName":"alt-20210810ex991f7e439001.jpg","type":"GRAPHIC","id":"NTFILE7BXMXKKKSVc3sYiu","market":"us","size":8709}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-08-10 00:00","pubTimestamp":1628524800,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13749373","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837021011132-ALT","pdf_url":"","pub_time":1628524800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"ALT","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/0001558370-21-011132-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630x10q.htm","primary":true,"translateUrl":"","linkName":"alt-20210630x10q.htm","type":"10-Q","id":"NTFILE9tiwdokXaMq3ruuA","market":"us","size":1406521},{"description":"EX-10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1.htm","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1.htm","type":"EX-10.1","id":"NTFILE71EVZQy9grbiHUaB","market":"us","size":118285},{"description":"EX-31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex31d1.htm","primary":false,"translateUrl":"","linkName":"alt-20210630xex31d1.htm","type":"EX-31.1","id":"NTFILE7ARd7bXEwdqiNf9E","market":"us","size":11937},{"description":"EX-31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex31d2.htm","primary":false,"translateUrl":"","linkName":"alt-20210630xex31d2.htm","type":"EX-31.2","id":"NTFILEGjeLmPkpxfEg9Ux7","market":"us","size":11756},{"description":"EX-32.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex32d1.htm","primary":false,"translateUrl":"","linkName":"alt-20210630xex32d1.htm","type":"EX-32.1","id":"NTFILE3phYWe6XAHNPTSP7","market":"us","size":6757},{"description":"EX-32.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex32d2.htm","primary":false,"translateUrl":"","linkName":"alt-20210630xex32d2.htm","type":"EX-32.2","id":"NTFILEF6muxuBAuxeSXucy","market":"us","size":6863},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1001.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1001.jpg","type":"GRAPHIC","id":"NTFILE34k7vXUqJWDT4gZ4","market":"us","size":635},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1002.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1002.jpg","type":"GRAPHIC","id":"NTFILE2onsYmRRSLbubWFh","market":"us","size":903},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1005.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1005.jpg","type":"GRAPHIC","id":"NTFILEHsWCF9cbPyRvu7tB","market":"us","size":763},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1048.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1048.jpg","type":"GRAPHIC","id":"NTFILE2NrA7NzLt8pqGUvD","market":"us","size":903},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1059.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1059.jpg","type":"GRAPHIC","id":"NTFILEAtL6xkn91JKcWjw7","market":"us","size":643},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1006.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1006.jpg","type":"GRAPHIC","id":"NTFILE24PnkvLQaobDm54f","market":"us","size":687},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1009.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1009.jpg","type":"GRAPHIC","id":"NTFILE67DyqyNXJTJXEMd9","market":"us","size":679},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1003.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1003.jpg","type":"GRAPHIC","id":"NTFILEBHzYUGiicrEUVVhe","market":"us","size":763},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1004.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1004.jpg","type":"GRAPHIC","id":"NTFILEHwtbPNBPDzWPq2CQ","market":"us","size":767},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1052.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1052.jpg","type":"GRAPHIC","id":"NTFILE3jKtiS5SPAccaTuP","market":"us","size":706},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1010.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1010.jpg","type":"GRAPHIC","id":"NTFILE6TCS2VMKfA7nnQZz","market":"us","size":635},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1018.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1018.jpg","type":"GRAPHIC","id":"NTFILEGJBAzmSxF3fYvmzV","market":"us","size":3042},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1008.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1008.jpg","type":"GRAPHIC","id":"NTFILEJ9zV1SjQjgguXUL4","market":"us","size":763},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1054.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1054.jpg","type":"GRAPHIC","id":"NTFILEEQ5TUMs31KpEsEnf","market":"us","size":711},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1057.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1057.jpg","type":"GRAPHIC","id":"NTFILEmmhxHm18b5HTPmfw","market":"us","size":635},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1044.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1044.jpg","type":"GRAPHIC","id":"NTFILE6W4g5mLSnY8xgTU3","market":"us","size":903},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1045.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1045.jpg","type":"GRAPHIC","id":"NTFILEDisjTmKMx7nAGZEW","market":"us","size":715},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1056.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1056.jpg","type":"GRAPHIC","id":"NTFILEDhUHWpFApRtTSsuK","market":"us","size":907},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1007.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1007.jpg","type":"GRAPHIC","id":"NTFILE5S3koafsUFpExEA9","market":"us","size":903},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1016.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1016.jpg","type":"GRAPHIC","id":"NTFILE6TzzYYTGKvGRjgtQ","market":"us","size":639},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1013.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1013.jpg","type":"GRAPHIC","id":"NTFILEEr4h1tTtFhmhqrC2","market":"us","size":739},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1014.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1014.jpg","type":"GRAPHIC","id":"NTFILEGPetcq4Udvhm9doa","market":"us","size":635},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1015.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1015.jpg","type":"GRAPHIC","id":"NTFILEjYyGh99cY1pb6GTV","market":"us","size":639},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1049.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1049.jpg","type":"GRAPHIC","id":"NTFILE2JHDD5qwhbVavyHm","market":"us","size":901},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1060.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1060.jpg","type":"GRAPHIC","id":"NTFILECnxvLEGPjTxNzaGT","market":"us","size":899},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1011.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1011.jpg","type":"GRAPHIC","id":"NTFILEBGgzR7V5WyieG8Ap","market":"us","size":647},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630xex10d1058.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630xex10d1058.jpg","type":"GRAPHIC","id":"NTFILEHrMnEA7eVuz8U6eM","market":"us","size":2300},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000155837021011132/alt-20210630x10q002.jpg","primary":false,"translateUrl":"","linkName":"alt-20210630x10q002.jpg","type":"GRAPHIC","id":"NTFILEFprfNr5BvwpfiWxd","market":"us","size":20041}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2021-08-10 00:00","pubTimestamp":1628524800,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12976280","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921086854-ALT","pdf_url":null,"pub_time":1624896000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"ALT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921086854/0001104659-21-086854-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/1326190/000110465921086854/tm2121014d1_ex99-1.htm","primary":true,"translateUrl":null,"linkName":"tm2121014d1_ex99-1.htm","type":"EX-99.1","id":"NTFILE8tSwVkuJUtEj2z3Z","market":"us","size":15690},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921086854/tm2121014d1_8k.htm","primary":false,"translateUrl":null,"linkName":"tm2121014d1_8k.htm","type":"8-K","id":"NTFILE871FtinLU61UnV6J","market":"us","size":22565},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921086854/logo.jpg","primary":false,"translateUrl":null,"linkName":"logo.jpg","type":"GRAPHIC","id":"NTFILEH1aCiBFEhBwfHJkU","market":"us","size":3000}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-06-29 00:00","pubTimestamp":1624896000,"title_zh":"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":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12909731","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921081758-ALT","pdf_url":null,"pub_time":1623772800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"ALT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921081758/0001104659-21-081758-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/1326190/000110465921081758/tm2119883d1_ex99-1.htm","primary":true,"translateUrl":null,"linkName":"tm2119883d1_ex99-1.htm","type":"EX-99.1","id":"NTFILECVFfMUrNx9ikJ6bS","market":"us","size":23113},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921081758/tm2119883d1_8k.htm","primary":false,"translateUrl":null,"linkName":"tm2119883d1_8k.htm","type":"8-K","id":"NTFILE3v5M1QBLa657xSnM","market":"us","size":28222},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1326190/000110465921081758/image_001.jpg","primary":false,"translateUrl":null,"linkName":"image_001.jpg","type":"GRAPHIC","id":"NTFILEALUN5Gay6SGjGyqt","market":"us","size":3000}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-06-16 00:00","pubTimestamp":1623772800,"title_zh":"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":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":14,"pageCount":6,"totalSize":264,"code":"91000000","status":"200"}]}}