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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. 424B3 Offering Prospectus
  2. 4 Derivatives Options or other derivatives
  3. 3 Insider Initial Statement of Ownership
  4. 4 Derivatives Options or other derivatives
  5. EFFECT Other Notice of Effectiveness
  6. CORRESP Other Correspondence Between Filers and SEC Staff
  7. CORRESP Other Correspondence Between Filers and SEC Staff
  8. S-3/A Offering Registration Statement
  9. 4 Open-market buy CFO, Treasurer and Secretary bought 4,050 shares at $5.54 ($22,453)
  10. CORRESP Other Correspondence Between Filers and SEC Staff
  11. 4 Open-market buy CFO, Treasurer and Secretary bought 4,450 shares at $5.74 ($25,543)
  12. UPLOAD Other SEC-generated Letter
  13. S-3/A Offering Registration Statement
  14. CORRESP Other Correspondence Between Filers and SEC Staff
  15. 3 Insider Initial Statement of Ownership
  16. 8-K Event Results of operations
  17. 10-Q Report Quarterly Report
  18. UPLOAD Other SEC-generated Letter
  19. 8-K Event Executive or director change
  20. S-3 Offering Registration Statement

Page 29 of 35 · 690 filings