W. Mark Watson insider trades: Vaxart (VXRT) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where W. reports to the SEC
Open-market buys and sales
8 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| May 22, 2026 | VXRT | ↑ Buy | 10,000 | $0.65 | $7K | Direct | May 26, 2026 (4d) |
| Nov 17, 2025 | VXRT | ↑ Buy | 20,000 | $0.41 | $8K | Direct | Dec 5, 2025 (18d) |
| Jul 29, 2025 | VXRT | ↑ Buy | 10,000 | $0.41 | $4K | Direct | Jul 31, 2025 (2d) |
| Jun 18, 2024 | VXRT | ↑ Buy | 20,000 | $0.68 | $14K | Direct | Jun 20, 2024 (2d) |
| Dec 28, 2022 | VXRT | ↑ Buy | 20,000 | $0.76 | $15K | Direct | Dec 28, 2022 (0d) |
| Aug 17, 2020 | BDSI | ↓ Sell | 13,000 | $5.18 | $67K | Direct | Aug 19, 2020 (2d) |
| Mar 30, 2020 | SYKE | ↓ Sell | 3,000 | $26.10 | $78K | Direct | Mar 30, 2020 (0d) |
| Sep 8, 2014 | HPPI | ↑ Buy | 10,000 | $0.13 | $1K | Direct | Sep 9, 2014 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other VXRT insiders
Open-market trades in the last 12 months
About W. Mark Watson's insider trades
W. Mark Watson is a director at Vaxart (VXRT). Since Sep 8, 2014, W. has reported 6 open-market purchases worth $49K and 2 sales worth $146K on SEC Form 4. In the last 12 months: 2 buys ($15K).
Their filings also include grants and awards (39 filings), option exercises (6 filings), shares returned to the company (2 filings), other transactions (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every VXRT insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.