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TECOGEN INC. — filings

CIK 1537435

Aggregates

computed from the filings below
Documents on record
5
Form types used
4
Filed in last 12 months
5
Median interval
18 d
between consecutive filings
Most used form
8-K
2 filings
Most recent filing
2026-09-04
Filed on a Friday
1
of the filings shown
Earliest shown
2026-07-01

By form type

FormFilingsMost recent
8-K22026-08-31
10-Q12026-08-13
424B312026-09-04
S-1/A12026-08-31

Documents

5 most recent shown
FiledFormAccessionSource
2026-09-04424B30001537435-26-000079document
2026-08-318-K0001537435-26-000072document
2026-08-31S-1/A0001537435-26-000071document
2026-08-1310-Q0001537435-26-000066document
2026-07-018-K0001537435-26-000053document

Source: U.S. Securities and Exchange Commission, EDGAR