Sean Tucker

CIK 1652204 · SVP, Chief Scientific Officer · last filed 2026-03-26

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$0

Companies

1

Total Filings

24

Lifetime Open-Market Net

-$72.0K

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
Vaxart, Inc. (VXRT) Delisted SVP, Chief Scientific Officer 749,550 $0.32 $239.9K -$72.0K 20 2025-04-01

Recent Filings · Page 3 of 3

24 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2019-04-12 Vaxart, Inc. (VXRT) Delisted Buy (P) +27,273 $30.0K EDGAR
2018-05-29 Vaxart, Inc. (VXRT) Delisted Grant (A) $0 EDGAR
2018-03-14 Vaxart, Inc. (VXRT) Delisted Exer (M) +2,013 $13.1K EDGAR
2018-02-15 Vaxart, Inc. (VXRT) Delisted Grant (A) +80,088 $0 EDGAR
Showing 2124 of 24
Page 3 of 3
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.