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Vaxart, Inc. (VXRT)

Vaxart, Inc. (VXRT) Insider Trading

Directors, officers and holders of more than 10% of VXRT report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 89 transactions on file: 12 with code P, 0 with code S and 38 with other codes.

DateInsiderCodeShares
Oct 16, 2026Bono Raquel C.A Award157,400
Oct 16, 2026Bono Raquel C.A Award78,800
Jul 16, 2026Wheadon David E.A Award78,700
Jul 16, 2026Watson W. MarkA Award78,700
Jul 16, 2026HERON ELAINE JA Award78,700
Jul 16, 2026BREITMEYER JAMES BA Award16,610
Jul 16, 2026HERON ELAINE JA Award39,400
Jul 16, 2026Finney KevinA Award78,700
Jul 16, 2026BREITMEYER JAMES BA Award8,315
Jul 16, 2026Finney KevinA Award39,400
Jul 16, 2026Wheadon David E.A Award39,400
Jul 16, 2026Watson W. MarkA Award39,400
May 22, 2026Watson W. MarkP Purchase10,000
May 19, 2026Grasman Jeroen NicolaasF Tax Payment31,395
Apr 23, 2026BREITMEYER JAMES BA Award157,400
Apr 23, 2026BREITMEYER JAMES BA Award78,800
Mar 24, 2026Cummings James F.F Tax Payment30,551
Mar 24, 2026Tucker SeanF Tax Payment36,418
Mar 24, 2026Lo StevenF Tax Payment126,028
Mar 24, 2026Berg Edward BF Tax Payment36,418
Mar 18, 2026Cummings James F.F Tax Payment6,772
Mar 18, 2026Tucker SeanF Tax Payment8,072
Mar 18, 2026Lo StevenF Tax Payment22,425
Mar 18, 2026Berg Edward BF Tax Payment8,072
Mar 16, 2026Tucker SeanA Award410,000
Mar 16, 2026Lo StevenA Award846,500
Mar 16, 2026Tucker SeanA Award200,000
Mar 16, 2026Grasman Jeroen NicolaasA Award227,000
Mar 16, 2026Cummings James F.A Award227,000
Mar 16, 2026Berg Edward BA Award115,000
Mar 16, 2026Lo StevenA Award1,543,000
Mar 16, 2026Grasman Jeroen NicolaasA Award455,000
Mar 16, 2026Cummings James F.A Award455,000
Mar 16, 2026Berg Edward BA Award225,000
Feb 2, 2026Tucker SeanF Tax Payment9,265
Feb 2, 2026Cummings James F.F Tax Payment7,965
Feb 2, 2026Berg Edward BF Tax Payment9,265
Dec 4, 2025Lo StevenA Award151,351
Dec 4, 2025Lo StevenF Tax Payment54,153
Nov 17, 2025HERON ELAINE JP Purchase23,217
Nov 17, 2025Watson W. MarkP Purchase5,000
Nov 17, 2025HERON ELAINE JP Purchase16,783
Nov 17, 2025Watson W. MarkP Purchase15,000
Aug 15, 2025Finney KevinP Purchase50,000
Aug 15, 2025Finney KevinP Purchase50,000
Jul 30, 2025Finney KevinP Purchase25,874
Jul 29, 2025Watson W. MarkP Purchase10,000
Jul 28, 2025Finney KevinP Purchase20,000
Jul 25, 2025Finney KevinP Purchase20,000
Jul 17, 2025Finney KevinP Purchase794

The full Form 4 history is on the VXRT company page (Insider Trades card, View all).

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.