Tecogen Inc. (TGEN)

Typically moves ±9.33% on earnings
EARNINGS ANALYTICS
event_upcoming Est. Next Earnings: 2026-11-13 ESTIMATED
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Since May 12, 2025, Tecogen Inc. (TGEN) has reported earnings 6 times. On average the shares move ±9.33% post-earnings, with a positive reaction 66.7% of the time. Its largest post-earnings gain was +19.81% (May 12, 2026) and its largest decline was -6.09% (Nov 12, 2025). The next earnings report is predicted for 2026-11-13 (estimated).

Earnings reactions

How TGEN moved on each past earnings report.

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Earnings Impact

Total Earnings

6

Avg Abs. Movement

±9.33%

Positive %

66.7%

Negative %

33.3%

Historical Earnings Statistics

Date Timing Earnings move SEC Filing
Aug 12, 2026 ☽ POST +4.25% open_in_new
May 12, 2026 ☽ POST +19.81% open_in_new
Mar 18, 2026 ☽ POST +7.09% open_in_new
Nov 12, 2025 ☽ POST -6.09% open_in_new
event

Earnings Count

6

Total earnings in dataset

trending_up

Avg Abs. Movement

±9.33%

Avg % price change on earnings

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SEC Filings

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account_balance

Institutional ownership

Holdings as of Jun 30, 2026 · SEC 13-F

View all 11 →
11
Funds holding
$7380488
Total value held
Buying
6 added · 3 reduced
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$362946 +176.95%

SEC Filing Types

Recent SEC Filings

10 most recent
Form Date Filed View on EDGAR
4/A 20260908 open_in_new SEC.gov
4/A 20260908 open_in_new SEC.gov
4/A 20260908 open_in_new SEC.gov
4/A 20260908 open_in_new SEC.gov
4/A 20260908 open_in_new SEC.gov
424B3 20260904 open_in_new SEC.gov
EFFECT 20260903 open_in_new SEC.gov
POS AM 20260901 open_in_new SEC.gov
EFFECT 20260901 open_in_new SEC.gov
8-K 20260831 open_in_new SEC.gov

Frequently asked about TGEN earnings

When does Tecogen Inc. report earnings next? expand_more

Tecogen Inc. (TGEN)'s next earnings date is estimated for 2026-11-13. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.

How much does TGEN stock move after earnings? expand_more

Over 6 reports, TGEN has moved an average of ±9.33% the session after earnings, closing higher 66.7% of the time.

What was TGEN's biggest post-earnings move? expand_more

TGEN's largest post-earnings gain on record was +19.81% on May 12, 2026, and its largest decline was -6.09% on Nov 12, 2025.

Where can I find Tecogen Inc.'s SEC filings? expand_more

All of Tecogen Inc.'s SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.

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