Susan B Hirsch insider trades

Open-market stock purchases and sales by Susan B Hirsch, Director at Tecogen Inc, from SEC Form 4 filings since Oct 8, 2020.

Track record: 67% of 3 scored buys are up 5% or more since purchase, averaging +77%.

Recent trades

DateStockTradeValue
Jun 26, 2026TGEN Tecogen IncBought (not open market)$129K
Apr 24, 2026AGEN Agenus IncBought (not open market)—
Apr 13, 2026TGEN Tecogen IncBought$18.6K
Mar 27, 2026TGEN Tecogen IncBought$25.4K

Companies traded

  • TGEN Tecogen Inc: 3 buys, last Jun 26, 2026
  • AGEN Agenus Inc: other filings, last Apr 24, 2026

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