Ultralife SEC Filings
NASDAQ: ULBIMiscellaneousIndustrial Machinery/ComponentsUSD
6.26+0.05 (+0.81%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Ultralife filing overview
This page lists 60 recent SEC filings by Ultralife (ULBI), including 23 4, 16 8-K, 8 10-Q, 3 DEF 14A. The latest annual report (10-K/A) was filed on Apr 29, 2026 for the period ending Dec 31, 2025. The most recent quarterly report (10-Q) was filed on Aug 7, 2026.
The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Aug 7, 2026. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.
Summary generated from market data by MetaCap's automated system. Methodology
ULBI SEC filings
| Filed | Form | Description | Document |
|---|---|---|---|
| Aug 7, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Aug 7, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Jul 23, 2026 | 8-K | Submission of Matters to a Vote of Security Holders | View on EDGAR |
| Jun 2, 2026 | DEF 14A | Definitive proxy statement | View on EDGAR |
| May 26, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 18, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 8, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| May 8, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Apr 29, 2026 | 10-K/A | Annual report (amendment) | View on EDGAR |
| Mar 23, 2026 | 10-K | Annual report | View on EDGAR |
| Mar 16, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 16, 2026 | SCHEDULE 13D/A | Beneficial ownership report (activist) (amendment) | View on EDGAR |
| Mar 16, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 10, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Feb 13, 2026 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Jan 5, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Dec 16, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Dec 15, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 26, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 21, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 19, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 18, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Nov 17, 2025 | 10-Q | Quarterly report | View on EDGAR |
| Aug 27, 2025 | 8-K | Changes in Registrant's Certifying Accountant | View on EDGAR |
| Aug 21, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 7, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Aug 7, 2025 | 10-Q | Quarterly report | View on EDGAR |
| Jul 17, 2025 | 8-K | Submission of Matters to a Vote of Security Holders | View on EDGAR |
| Jun 13, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 13, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 28, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 27, 2025 | DEF 14A | Definitive proxy statement | View on EDGAR |
| May 15, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 14, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 14, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 13, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 12, 2025 | 10-Q | Quarterly report | View on EDGAR |
| May 9, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Apr 28, 2025 | 10-K/A | Annual report (amendment) | View on EDGAR |
| Apr 1, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Apr 1, 2025 | 10-K | Annual report | View on EDGAR |
| Feb 14, 2025 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Jan 16, 2025 | 8-K/A | Current report (amendment) | View on EDGAR |
| Nov 21, 2024 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 12, 2024 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 12, 2024 | 10-Q | Quarterly report | View on EDGAR |
| Nov 8, 2024 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Nov 6, 2024 | 8-K | Entry into a Material Definitive Agreement; Completion of Acquisition or Disposition of Assets; Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement; Regulation FD Disclosure | View on EDGAR |
| Oct 3, 2024 | 8-K | Entry into a Material Definitive Agreement; Regulation FD Disclosure | View on EDGAR |
| Sep 3, 2024 | SC 13D/A | SCHEDULE 13D AMENDMENT | View on EDGAR |
| Sep 3, 2024 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jul 25, 2024 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Jul 25, 2024 | 10-Q | Quarterly report | View on EDGAR |
| Jul 17, 2024 | 8-K | Submission of Matters to a Vote of Security Holders | View on EDGAR |
| Jun 7, 2024 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 29, 2024 | DEF 14A | Definitive proxy statement | View on EDGAR |
| Apr 26, 2024 | 10-K/A | Annual report (amendment) | View on EDGAR |
| Apr 25, 2024 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Apr 25, 2024 | 10-Q | Quarterly report | View on EDGAR |
| Apr 19, 2024 | 4 | Statement of changes in beneficial ownership | View on EDGAR |