Marshall Corby
SEC Form 4 insider trading activity
Marshall Corby has filed 2 SEC Form 4 filings (8 transaction rows) across 1 company, with disclosures dating back to 2026. 2 of those filings fall inside the rolling window. Most recent filing: Jun 3, 2026.
On the most recent filing, Marshall Corby is listed as Director, 10% Owner at Hawkeye Systems, Inc. Inside the rolling window, Marshall Corby reported no open-market purchases and 5 open-market sales totaling $188K in HWKE. The largest disclosed transaction in the window is a sale of 1,200,000 HWKE shares on Jun 2, 2026, worth $180K.
Companies traded
Other insiders at HWKE
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$188K
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Marshall Corby made?
Marshall Corby has filed 2 SEC Form 4 filings (8 transaction rows) across 1 company since 2026.
Which companies does Marshall Corby trade?
Marshall Corby has filed SEC Form 4 disclosures for 1 company, including HWKE.
When was Marshall Corby's most recent SEC Form 4 filing?
Marshall Corby's most recent SEC Form 4 filing on Tracefour is dated Jun 3, 2026.
What is Marshall Corby's total buy and sell value in the current window?
Inside the rolling retention window, Marshall Corby bought $0 and sold $188K based on SEC Form 4 filings.
What was Marshall Corby's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 1,200,000 HWKE shares on 2026-06-02, worth $180K, per SEC Form 4 filings.