Hirsch Susan B 4

What Happened

• Susan B. Hirsch, a director of TECOGEN, acquired 10,000 shares on 2026-03-27. The transaction was reported as a purchase (Form 4 code "P") at $2.54 per share, for a total outlay of $25,400. This was a direct purchase (reported as open-market or private purchase).

Key Details

• Transaction date and price: 2026-03-27 — 10,000 shares at $2.54 each.
• Total value: $25,400.
• Shares owned after transaction: not disclosed in the filing.
• Footnotes/plan references: none disclosed in the provided filing details.
• Filing timeliness: Form 4 was filed on 2026-03-27 (same day as the transaction), indicating a timely report.

Context

• Insider purchases are often watched by retail investors as a potential positive signal because directors are buying company stock; however, purchases do not guarantee future stock performance. This was a straightforward share purchase (code P), not an option exercise, award, or gift.