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H

Hirsch Susan B

Open-market buys

2

$44K total

Open-market sells

0

$0 total

Tracking since

Mar 2026

Activity timeline

Open-market buy — $19K

TECOGEN INC. · Apr 13, 2026

Open-market buy — $25K

TECOGEN INC. · Mar 27, 2026

Open-market trades from the last two years.

Holdings as last reported

265,416 Common Stock in TGEN

Held directly · as of 2026-04-13

105,000 Stock Option in AGEN

Held directly · as of 2026-04-24

Companies touched