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Changes in Ownership

TECOGEN INC. Filed Acc 0001808199-26-000003

General Counsel & Secretary acquired 19,342 shares (grant or award)

From the SEC's structured data for this filing

Trades in this filing

Insider Date Transaction Shares Price Value Owned after D/I
Whiting John Kimball IV General Counsel & Secretary 2026-06-26 Grant or award +19,342 41,954 D
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