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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
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
Showing: ticker HDRN
| Filed | Company | Item | Form | Filing |
|---|---|---|---|---|
| Sep 8, 2026 | HDRN Hadron Energy, Inc. | 5.02 Departure or Election of Directors or Officers; Compensatory Arrangements | 8-K | 8-K ↗ |
| Aug 12, 2026 | HDRN Hadron Energy, Inc. | 7.01 Regulation FD Disclosure | 8-K | 8-K ↗ |
| Aug 10, 2026 | HDRN Hadron Energy, Inc. | 5.02 Departure or Election of Directors or Officers; Compensatory Arrangements | 8-K | 8-K ↗ |
| Jun 18, 2026 | HDRN Hadron Energy, Inc. | 8.01 Other Events | 8-K | 8-K ↗ |
| Jun 12, 2026 | HDRN Hadron Energy, Inc. | 5.02 Departure or Election of Directors or Officers; Compensatory Arrangements | 8-K | 8-K ↗ |
| Jun 5, 2026 | HDRN Hadron Energy, Inc. | 5.02 Departure or Election of Directors or Officers; Compensatory Arrangements | 8-K | 8-K ↗ |
| Jun 1, 2026 | HDRN Hadron Energy, Inc. | 8.01 Other Events | 8-K | 8-K ↗ |
| Jun 1, 2026 | HDRN Hadron Energy, Inc. | 5.06 Change in Shell Company Status | 8-K | 8-K ↗ |
| Jun 1, 2026 | HDRN Hadron Energy, Inc. | 5.03 Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year | 8-K | 8-K ↗ |
| Jun 1, 2026 | HDRN Hadron Energy, Inc. | 5.02 Departure or Election of Directors or Officers; Compensatory Arrangements | 8-K | 8-K ↗ |
| Jun 1, 2026 | HDRN Hadron Energy, Inc. | 5.01 Changes in Control of Registrant | 8-K | 8-K ↗ |
| Jun 1, 2026 | HDRN Hadron Energy, Inc. | 4.01 Changes in Registrant's Certifying Accountant | 8-K | 8-K ↗ |
| Jun 1, 2026 | HDRN Hadron Energy, Inc. | 3.03 Material Modification to Rights of Security Holders | 8-K | 8-K ↗ |
| Jun 1, 2026 | HDRN Hadron Energy, Inc. | 2.01 Completion of Acquisition or Disposition of Assets | 8-K | 8-K ↗ |
| May 28, 2026 | HDRN Hadron Energy, Inc. | 8.01 Other Events | 8-K | 8-K ↗ |
| May 28, 2026 | HDRN Hadron Energy, Inc. | 1.01 Entry into a Material Definitive Agreement | 8-K | 8-K ↗ |
| May 11, 2026 | HDRN Hadron Energy, Inc. | 5.03 Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year | 8-K | 8-K ↗ |
| May 11, 2026 | HDRN Hadron Energy, Inc. | 3.03 Material Modification to Rights of Security Holders | 8-K | 8-K ↗ |
| May 8, 2026 | HDRN Hadron Energy, Inc. | 8.01 Other Events | 8-K | 8-K ↗ |
| May 8, 2026 | HDRN Hadron Energy, Inc. | 5.07 Submission of Matters to a Vote of Security Holders | 8-K | 8-K ↗ |
| May 7, 2026 | HDRN Hadron Energy, Inc. | 8.01 Other Events | 8-K | 8-K ↗ |
| May 7, 2026 | HDRN Hadron Energy, Inc. | 1.01 Entry into a Material Definitive Agreement | 8-K | 8-K ↗ |
| May 1, 2026 | HDRN Hadron Energy, Inc. | 8.01 Other Events | 8-K | 8-K ↗ |
| May 1, 2026 | HDRN Hadron Energy, Inc. | 7.01 Regulation FD Disclosure | 8-K | 8-K ↗ |
| May 1, 2026 | HDRN Hadron Energy, Inc. | 1.01 Entry into a Material Definitive Agreement | 8-K | 8-K ↗ |
| Apr 20, 2026 | HDRN Hadron Energy, Inc. | 8.01 Other Events | 8-K | 8-K ↗ |
| Apr 20, 2026 | HDRN Hadron Energy, Inc. | 7.01 Regulation FD Disclosure | 8-K | 8-K ↗ |
| Apr 20, 2026 | HDRN Hadron Energy, Inc. | 2.03 Creation of a Direct Financial Obligation | 8-K | 8-K ↗ |
| Apr 20, 2026 | HDRN Hadron Energy, Inc. | 1.01 Entry into a Material Definitive Agreement | 8-K | 8-K ↗ |
| Feb 4, 2026 | HDRN Hadron Energy, Inc. | 3.02 Unregistered Sales of Equity Securities | 8-K | 8-K ↗ |
| Feb 4, 2026 | HDRN Hadron Energy, Inc. | 2.03 Creation of a Direct Financial Obligation | 8-K | 8-K ↗ |
| Jan 6, 2026 | HDRN Hadron Energy, Inc. | 8.01 Other Events | 8-K | 8-K ↗ |
| Nov 26, 2025 | HDRN Hadron Energy, Inc. | 8.01 Other Events | 8-K | 8-K ↗ |
| Oct 27, 2025 | HDRN Hadron Energy, Inc. | 8.01 Other Events | 8-K | 8-K ↗ |
| Oct 15, 2025 | HDRN Hadron Energy, Inc. | 8.01 Other Events | 8-K | 8-K ↗ |
| Sep 29, 2025 | HDRN Hadron Energy, Inc. | 7.01 Regulation FD Disclosure | 8-K | 8-K ↗ |
| Sep 29, 2025 | HDRN Hadron Energy, Inc. | 1.01 Entry into a Material Definitive Agreement | 8-K | 8-K ↗ |
37 items, most recent first (up to 50). Every row links to its original filing. Updated Nov 15, 2026, 5:24 PM EST.
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