Connecting to SEC EDGAR… PricingSign in
← All filings

TGEN

Tecogen Inc. SEC filings
Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip · NYSE · Incorporated in DE
On the radar right now · 0
Nothing in the live feed for TGEN right now.
Filing history
2026-10-14
Current report 8-K
Other event
Filing ↗
2026-09-08
Insider trade (amended) 4/A
Filing ↗
2026-09-08
Insider trade (amended) 4/A
Filing ↗
2026-09-08
Insider trade (amended) 4/A
Filing ↗
2026-09-08
Insider trade (amended) 4/A
Filing ↗
2026-09-08
Insider trade (amended) 4/A
Filing ↗
2026-09-04
Prospectus 424B3
Filing ↗
2026-09-03
EFFECT EFFECT
Filing ↗
2026-09-01
EFFECT EFFECT
Filing ↗
2026-09-01
POS AM POS AM
Filing ↗
2026-08-31
Shelf registration (future share sales) S-3
Filing ↗
2026-08-31
Current report 8-K
Other event
Filing ↗
2026-08-31
S-1/A S-1/A
Filing ↗
2026-08-13
Quarterly report 10-Q
Filing ↗
2026-08-12
Current report 8-K
Earnings resultsReg FD disclosure
Filing ↗
2026-07-01
Current report 8-K
Exec/director change
Filing ↗
2026-06-30
Insider trade 4
Filing ↗
2026-06-30
Insider trade 4
Filing ↗
2026-06-30
Insider trade 4
Filing ↗
2026-06-30
Insider trade 4
Filing ↗
2026-06-30
Insider trade 4
Filing ↗
2026-06-30
Insider trade 4
Filing ↗
2026-06-30
Insider trade 4
Filing ↗
2026-06-30
Insider trade 4
Filing ↗
2026-06-30
Insider trade 4
Filing ↗
2026-06-30
Insider trade 4
Filing ↗
2026-06-10
Passive 5%+ stake SCHEDULE 13G
Filing ↗
2026-06-05
Current report 8-K
Shareholder vote
Filing ↗
2026-05-13
Quarterly report 10-Q
Filing ↗
2026-05-12
Current report 8-K
Earnings resultsReg FD disclosure
Filing ↗
2026-04-27
Insider trade 4
Filing ↗
2026-04-21
Proxy statement (shareholder vote) DEF 14A
Filing ↗
2026-04-14
Insider trade 4
Filing ↗
2026-04-08
Current report 8-K
Other event
Filing ↗
2026-03-27
Insider trade 4
Filing ↗
2026-03-27
Insider trade 4
Filing ↗
2026-03-27
Insider trade 4
Filing ↗
2026-03-23
Insider trade 4
Filing ↗
2026-03-23
Insider trade 4
Filing ↗
2026-03-23
Insider trade 4
Filing ↗