Hirsch Susan B
SEC Form 4 insider trading activity
Hirsch Susan B has filed 2 SEC Form 4 filings (2 transaction rows) across 1 company, with disclosures dating back to 2026. 2 of those filings fall inside the rolling window. Most recent filing: Apr 14, 2026.
On the most recent filing, Hirsch Susan B is listed as Director at TECOGEN INC. Inside the rolling window, Hirsch Susan B reported 2 open-market purchases totaling $44K in TGEN and no open-market sales. The largest disclosed transaction in the window is a purchase of 10,000 TGEN shares on Mar 27, 2026, worth $25K.
Companies traded
Other insiders at TGEN
Insider Buying
$44K
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 Hirsch Susan B made?
Hirsch Susan B has filed 2 SEC Form 4 filings (2 transaction rows) across 1 company since 2026.
Which companies does Hirsch Susan B trade?
Hirsch Susan B has filed SEC Form 4 disclosures for 1 company, including TGEN.
When was Hirsch Susan B's most recent SEC Form 4 filing?
Hirsch Susan B's most recent SEC Form 4 filing on Tracefour is dated Apr 14, 2026.
What is Hirsch Susan B's total buy and sell value in the current window?
Inside the rolling retention window, Hirsch Susan B bought $44K and sold $0 based on SEC Form 4 filings.
What was Hirsch Susan B's largest disclosed transaction?
The largest disclosed transaction in the current window is a purchase of 10,000 TGEN shares on 2026-03-27, worth $25K, per SEC Form 4 filings.