Vaxart, Inc.

VXRT·NASDAQ·$0.64Share Price as of 11/2·$153MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/06/26 10-QQ1 ended 03/31/2605/07/26 10-K/AFY 202504/30/26 10-KFY 202503/13/26 10-QQ3 ended 09/30/2511/13/25

Disclosures

8-KCurrent report10/19/26 8-KCurrent report09/14/26 8-KCurrent report08/25/26 8-KCurrent report08/06/26 8-KCurrent report07/28/26

Prospectuses and Registrations

424B3Prospectus05/19/26 S-1/ARegistration statement (amended)05/18/26 S-1Registration statement (IPO)05/08/26 424B5Prospectus supplement05/04/26 S-3Shelf registration04/16/26

Proxies

DEFA14AAdditional proxy materials07/06/26 DEFA14AAdditional proxy materials07/02/26 DFAN14AAdditional materials (non-management)07/02/26 DEFA14AAdditional proxy materials07/01/26 DEFA14AAdditional proxy materials06/26/26

Ownership

Form 3Initial insider ownership10/20/26 Form 4Insider transaction10/20/26 Form 4Insider transaction07/20/26 Form 4Insider transaction07/17/26 Form 4Insider transaction07/17/26

Other

ARSAnnual report to shareholders06/01/26 EFFECTRequest for effectiveness05/18/26 EFFECTRequest for effectiveness04/30/26 CORRESPCorrespondence with the SEC04/29/26 UPLOADLetter from the SEC04/21/26