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CIK 0001537435 · Non-accelerated filer<br>Smaller reporting company

TECOGEN INC.

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Ticker
TGEN
Exchange
NYSE
Industry
Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
043536131
Phone
781-466-6400
Business address
76 TREBLE COVE ROAD, BLDG. 1, NORTH BILLERICA, MA, 01862
Former names
TECOGEN INC
  1. 8-K Event Agreement ended
  2. 4 Open-market buy Director bought 25,000 shares at an average $1.00 ($25,093)
  3. EFFECT Other Notice of Effectiveness
  4. DEFA14A Proxy Proxy Materials
  5. 4 Open-market buy CEO bought 2,000 shares at $1.02 ($2,040)
  6. CORRESP Other Correspondence Between Filers and SEC Staff
  7. DEF 14A Proxy Proxy Statement
  8. 8-K Event Other events
  9. 8-K Event Other events
  10. UPLOAD Other SEC-generated Letter
  11. 8-K Event Regulation FD disclosure
  12. EFFECT Other Notice of Effectiveness
  13. S-3 Offering Registration Statement
  14. POS AM Other Post-effective Amendment for Registration Statement
  15. RW Other RW
  16. 3 Insider Initial Statement of Ownership
  17. S-3/A Offering Registration Statement
  18. 8-K Event Regulation FD disclosure
  19. 8-K Event Other events
  20. 8-K Event Regulation FD disclosure

Page 18 of 35 · 690 filings