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Hirsch Susan B

InsiderCIK 0001827663

Largest Purchase

$25.4K

TECOGEN INC. (TGEN)

Mar 27

Profile

Filings
5
Buy transactions
2
Sell transactions
0
Companies
2
Active
2025–2026

Hirsch Susan B accounts for 5 disclosed filings worth $771.0K, spread across 2 companies, active 2025–2026. The record is heavily weighted toward buying, with $44.0K in purchases against $0 in sales. The largest single open-market purchase on record is $25.4K in TECOGEN INC.. Data is sourced from official SEC Form 3, 4, and 5 filings.

Trading History

5 loaded
Aug 7AGEN
AGENUS INC
Hirsch Susan BInsiderAward$389.0K
Jun 30TGEN
TECOGEN INC.
Hirsch Susan BDirectorAward$129.3K
Apr 14TGEN
TECOGEN INC.
Hirsch Susan BDirectorBuy$18.6K
Mar 27TGEN
TECOGEN INC.
Hirsch Susan BDirectorBuy$25.4K
Jul 28TGEN
TECOGEN INC.
Hirsch Susan BDirectorAward$208.8K

5 filings