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Insider · CIK 0001230427

LEWIS EARL R

Positions

TECOGEN INC. · TGEN(8 filings)

Recent Filings (8)

Mar 27, 2026Form 4TECOGEN INC.+5,000 sh
Mar 27, 2026Form 4TECOGEN INC.+5,000 sh
Jul 28, 2025Form 4TECOGEN INC.+25,000 sh
May 7, 2025Form 4TECOGEN INC.+33,750 sh
May 5, 2025Form 4TECOGEN INC.+240,256 sh
Mar 25, 2025Form 4/ATECOGEN INC.+200,000 sh
Mar 25, 2025Form 4/ATECOGEN INC.+10,000 sh
Mar 25, 2025Form 4/ATECOGEN INC.+2,000 sh