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Feeds › 8-K events

8-K events

Major news companies must report to the SEC: results, deals, leadership changes.

About this data
What it is
A Form 8-K is how a public company announces major news between its quarterly reports: earnings, an acquisition, a new CEO, a cybersecurity incident. Each filing lists the numbered items it covers.
Who files it
The company, usually within four business days of the event.
How current
We collect new filings throughout the day on SEC business days.
Worth knowing
Many 8-Ks are routine, so the item description is the place to start. Item 9.01, which only lists attached documents, is hidden unless you ask for it.

All of this comes from public filings.

Source and freshness · Information, not investment advice (disclaimer).

8-K items filed per day, last 30 days

05001,0001,500Oct 17 · All items: 0Oct 17 · Earnings results (2.02): 0Oct 17Oct 18 · All items: 0Oct 18 · Earnings results (2.02): 0Oct 19 · All items: 312Oct 19 · Earnings results (2.02): 30Oct 20 · All items: 324Oct 20 · Earnings results (2.02): 67Oct 21 · All items: 381Oct 21 · Earnings results (2.02): 105Oct 21Oct 22 · All items: 460Oct 22 · Earnings results (2.02): 136Oct 23 · All items: 353Oct 23 · Earnings results (2.02): 37Oct 24 · All items: 0Oct 24 · Earnings results (2.02): 0Oct 25 · All items: 0Oct 25 · Earnings results (2.02): 0Oct 25Oct 26 · All items: 388Oct 26 · Earnings results (2.02): 65Oct 27 · All items: 497Oct 27 · Earnings results (2.02): 162Oct 28 · All items: 538Oct 28 · Earnings results (2.02): 228Oct 29 · All items: 677Oct 29 · Earnings results (2.02): 291Oct 29Oct 30 · All items: 355Oct 30 · Earnings results (2.02): 66Oct 31 · All items: 0Oct 31 · Earnings results (2.02): 0Nov 1 · All items: 0Nov 1 · Earnings results (2.02): 0Nov 2 · All items: 526Nov 2 · Earnings results (2.02): 129Nov 2Nov 3 · All items: 583Nov 3 · Earnings results (2.02): 224Nov 4 · All items: 812Nov 4 · Earnings results (2.02): 389Nov 5 · All items: 1,050Nov 5 · Earnings results (2.02): 519Nov 6 · All items: 391Nov 6 · Earnings results (2.02): 90Nov 6Nov 7 · All items: 0Nov 7 · Earnings results (2.02): 0Nov 8 · All items: 0Nov 8 · Earnings results (2.02): 0Nov 9 · All items: 531Nov 9 · Earnings results (2.02): 212Nov 10 · All items: 515Nov 10 · Earnings results (2.02): 169Nov 10Nov 11 · All items: 0Nov 11 · Earnings results (2.02): 0Nov 12 · All items: 730Nov 12 · Earnings results (2.02): 280Nov 13 · All items: 416Nov 13 · Earnings results (2.02): 93Nov 14 · All items: 0Nov 14 · Earnings results (2.02): 0Nov 14Nov 15 · All items: 0Nov 15 · Earnings results (2.02): 0
05001,0001,500Oct 17 · All items: 0Oct 17 · Earnings results (2.02): 0Oct 17Oct 18 · All items: 0Oct 18 · Earnings results (2.02): 0Oct 19 · All items: 312Oct 19 · Earnings results (2.02): 30Oct 20 · All items: 324Oct 20 · Earnings results (2.02): 67Oct 21 · All items: 381Oct 21 · Earnings results (2.02): 105Oct 21Oct 22 · All items: 460Oct 22 · Earnings results (2.02): 136Oct 23 · All items: 353Oct 23 · Earnings results (2.02): 37Oct 24 · All items: 0Oct 24 · Earnings results (2.02): 0Oct 25 · All items: 0Oct 25 · Earnings results (2.02): 0Oct 25Oct 26 · All items: 388Oct 26 · Earnings results (2.02): 65Oct 27 · All items: 497Oct 27 · Earnings results (2.02): 162Oct 28 · All items: 538Oct 28 · Earnings results (2.02): 228Oct 29 · All items: 677Oct 29 · Earnings results (2.02): 291Oct 29Oct 30 · All items: 355Oct 30 · Earnings results (2.02): 66Oct 31 · All items: 0Oct 31 · Earnings results (2.02): 0Nov 1 · All items: 0Nov 1 · Earnings results (2.02): 0Nov 2 · All items: 526Nov 2 · Earnings results (2.02): 129Nov 2Nov 3 · All items: 583Nov 3 · Earnings results (2.02): 224Nov 4 · All items: 812Nov 4 · Earnings results (2.02): 389Nov 5 · All items: 1,050Nov 5 · Earnings results (2.02): 519Nov 6 · All items: 391Nov 6 · Earnings results (2.02): 90Nov 6Nov 7 · All items: 0Nov 7 · Earnings results (2.02): 0Nov 8 · All items: 0Nov 8 · Earnings results (2.02): 0Nov 9 · All items: 531Nov 9 · Earnings results (2.02): 212Nov 10 · All items: 515Nov 10 · Earnings results (2.02): 169Nov 10Nov 11 · All items: 0Nov 11 · Earnings results (2.02): 0Nov 12 · All items: 730Nov 12 · Earnings results (2.02): 280Nov 13 · All items: 416Nov 13 · Earnings results (2.02): 93Nov 14 · All items: 0Nov 14 · Earnings results (2.02): 0Nov 14Nov 15 · All items: 0Nov 15 · Earnings results (2.02): 0

All items Earnings results (2.02)

One filing can report several items. Item 9.01, which only lists attached documents, is not counted.

Latest 8-K filings

Reset

Showing: ticker TGEN

Latest 8-K filings
FiledCompanyItemFormFiling
Nov 12, 2026TGEN
Tecogen Inc.
7.01 Regulation FD Disclosure8-K8-K ↗
Nov 12, 2026TGEN
Tecogen Inc.
2.02 Results of Operations and Financial Condition8-K8-K ↗
Oct 14, 2026TGEN
Tecogen Inc.
8.01 Other Events8-K8-K ↗
Aug 31, 2026TGEN
Tecogen Inc.
8.01 Other Events8-K8-K ↗
Aug 12, 2026TGEN
Tecogen Inc.
7.01 Regulation FD Disclosure8-K8-K ↗
Aug 12, 2026TGEN
Tecogen Inc.
2.02 Results of Operations and Financial Condition8-K8-K ↗
Jul 1, 2026TGEN
Tecogen Inc.
5.02 Departure or Election of Directors or Officers; Compensatory Arrangements8-K8-K ↗
Jun 5, 2026TGEN
Tecogen Inc.
5.07 Submission of Matters to a Vote of Security Holders8-K8-K ↗
May 12, 2026TGEN
Tecogen Inc.
7.01 Regulation FD Disclosure8-K8-K ↗
May 12, 2026TGEN
Tecogen Inc.
2.02 Results of Operations and Financial Condition8-K8-K ↗
Apr 8, 2026TGEN
Tecogen Inc.
8.01 Other Events8-K8-K ↗
Mar 18, 2026TGEN
Tecogen Inc.
7.01 Regulation FD Disclosure8-K8-K ↗
Mar 18, 2026TGEN
Tecogen Inc.
2.02 Results of Operations and Financial Condition8-K8-K ↗
Jan 7, 2026TGEN
Tecogen Inc.
7.01 Regulation FD Disclosure8-K8-K ↗
Nov 12, 2025TGEN
Tecogen Inc.
7.01 Regulation FD Disclosure8-K8-K ↗
Nov 12, 2025TGEN
Tecogen Inc.
2.02 Results of Operations and Financial Condition8-K8-K ↗
Sep 17, 2025TGEN
Tecogen Inc.
7.01 Regulation FD Disclosure8-K8-K ↗
Sep 4, 2025TGEN
Tecogen Inc.
8.01 Other Events8-K8-K ↗
Aug 12, 2025TGEN
Tecogen Inc.
7.01 Regulation FD Disclosure8-K8-K ↗
Aug 12, 2025TGEN
Tecogen Inc.
2.02 Results of Operations and Financial Condition8-K8-K ↗
Jul 28, 2025TGEN
Tecogen Inc.
8.01 Other Events8-K8-K ↗
Jul 28, 2025TGEN
Tecogen Inc.
5.02 Departure or Election of Directors or Officers; Compensatory Arrangements8-K8-K ↗
Jul 21, 2025TGEN
Tecogen Inc.
8.01 Other Events8-K8-K ↗
Jul 18, 2025TGEN
Tecogen Inc.
8.01 Other Events8-K8-K ↗
Jul 18, 2025TGEN
Tecogen Inc.
1.01 Entry into a Material Definitive Agreement8-K8-K ↗
Jun 10, 2025TGEN
Tecogen Inc.
5.07 Submission of Matters to a Vote of Security Holders8-K8-K ↗
May 12, 2025TGEN
Tecogen Inc.
7.01 Regulation FD Disclosure8-K8-K ↗
May 12, 2025TGEN
Tecogen Inc.
2.02 Results of Operations and Financial Condition8-K8-K ↗
May 2, 2025TGEN
Tecogen Inc.
1.01 Entry into a Material Definitive Agreement8-K8-K ↗
May 1, 2025TGEN
Tecogen Inc.
7.01 Regulation FD Disclosure8-K8-K ↗
Mar 17, 2025TGEN
Tecogen Inc.
7.01 Regulation FD Disclosure8-K8-K ↗
Mar 17, 2025TGEN
Tecogen Inc.
2.02 Results of Operations and Financial Condition8-K8-K ↗
Mar 11, 2025TGEN
Tecogen Inc.
5.02 Departure or Election of Directors or Officers; Compensatory Arrangements8-K8-K ↗
Mar 3, 2025TGEN
Tecogen Inc.
1.01 Entry into a Material Definitive Agreement8-K8-K ↗
Feb 19, 2025TGEN
Tecogen Inc.
8.01 Other Events8-K8-K ↗
Jan 17, 2025TGEN
Tecogen Inc.
8.01 Other Events8-K8-K ↗
Nov 14, 2024TGEN
Tecogen Inc.
7.01 Regulation FD Disclosure8-K8-K ↗
Nov 14, 2024TGEN
Tecogen Inc.
2.02 Results of Operations and Financial Condition8-K8-K ↗

38 items, most recent first (up to 50). Every row links to its original filing. Updated Nov 15, 2026, 5:12 PM EST.

Download CSV The rows of this feed, with the filters above. A download holds at most 10,000 rows; narrow the filters to get a smaller slice.

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