Watson W. Mark
SEC Form 4 insider trading activity
Watson W. Mark has filed 3 SEC Form 4 filings (4 transaction rows) across 1 company, with disclosures dating back to 2025. 3 of those filings fall inside the rolling window. Most recent filing: Jul 18, 2026.
On the most recent filing, Watson W. Mark is listed as Director at Vaxart, Inc. Inside the rolling window, Watson W. Mark reported 2 open-market purchases totaling $15K in VXRT and no open-market sales. The largest disclosed transaction in the window is a purchase of 20,000 VXRT shares on Nov 17, 2025, worth $8K.
Companies traded
Other insiders at VXRT
Insider Buying
$15K
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Watson W. Mark made?
Watson W. Mark has filed 3 SEC Form 4 filings (4 transaction rows) across 1 company since 2025.
Which companies does Watson W. Mark trade?
Watson W. Mark has filed SEC Form 4 disclosures for 1 company, including VXRT.
When was Watson W. Mark's most recent SEC Form 4 filing?
Watson W. Mark's most recent SEC Form 4 filing on Tracefour is dated Jul 18, 2026.
What is Watson W. Mark's total buy and sell value in the current window?
Inside the rolling retention window, Watson W. Mark bought $15K and sold $0 based on SEC Form 4 filings.
What was Watson W. Mark's largest disclosed transaction?
The largest disclosed transaction in the current window is a purchase of 20,000 VXRT shares on 2025-11-17, worth $8K, per SEC Form 4 filings.