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buyWeak cluster of 2

W. Mark Watson bought $8,185 of VXRT

director at Vaxart, Inc.. 20,000 shares at an average of $0.41, traded Nov 17, 2025, filed Dec 5, 2025.

Conviction score
26
Value
$8,185
20,000 shares
Holdings after
124,125
+19% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Director
    +15
  • Trade size
    $8k at market
    0
  • Relative to holdings
    Holdings up 19%
    +3
  • Price context
    No price history yet
    0
  • Cluster
    2 insiders buying within 14 days
    +8
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (0 with prices)
    0

What happened after comparable buys

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m 0.0%, 3m +105.6%, 6m +72.2%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

VXRTOct 12, 2026 · close 0.44
Since filing Dec 5, 2025: +22.2%SPY +14.7% · excess +7.5%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001437749-25-037051, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Nov 17, 2025POpen-market purchase
Common Stock
+15,000$0.41$6,150119,125Dec 5, 2025
Nov 17, 2025POpen-market purchase
Common Stock
+5,000$0.41$2,035124,125Dec 5, 2025

Related signals

Other insiders at Vaxart, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
22Weak
VXRTbuy
Vaxart, Inc.
W. Mark Watson
director
$6,530
10,000 shares
+8%
33Weak
VXRTbuy 2
Vaxart, Inc.
Elaine J Heron
director
$16k
40,000 shares
+71%
40Moderate
VXRTbuy 2
Vaxart, Inc.
Kevin Finney
director
$62k
166,668 shares
+437%
26Weak
VXRTbuy 2
Vaxart, Inc.
W. Mark Watson
director
$4,050
10,000 shares
+11%
40Moderate
VXRTbuy
Vaxart, Inc.
Steven Lo
President, Chief Exec Officer
$49k
100,000 shares
-

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

W. Mark Watson bought $8,185 of VXRT | InsiderTell