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4/A

Changes in Ownership

TECOGEN INC. Filed Acc 0001628280-25-014773

Director bought 10,000 shares at $0.68 ($6,800)

From the SEC's structured data for this filing

Trades in this filing

Insider Date Transaction Shares Price Value Owned after D/I
LEWIS EARL R Director 2024-07-15 Purchase +10,000 $0.68 $6,800 625,000 D
Open-market purchases · 10,000 sh · avg $0.68 · $6,800
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