Company facts
- Headquarters
- Newark, New York
- Most recent report
- 8-K, filed Nov 9, 2026
- Incorporated
- Delaware
- Filings on record
- 1,001+ filings
- On EDGAR
- CIK 875657
- Fiscal year ends
- December
- Filer status
- Accelerated filer, Smaller reporting company
Financials 8 of 92
News 8 of 232
Prospectuses and Registrations 8 of 11
- S-3/A Shelf registration statement, amended May 2, 2024
- S-3 Shelf registration statement Mar 29, 2024
- S-8 Registration statement for an employee plan Jul 23, 2021
- S-3 Shelf registration statement Mar 30, 2021
- S-8 Registration statement for an employee plan Mar 26, 2015
- S-8 Registration statement for an employee plan Jan 30, 2012
- S-8 Registration statement for an employee plan Nov 13, 2008
- S-8 Registration statement for an employee plan Nov 13, 2008
Proxies 8 of 33
- DEFA14A Extra proxy material Jun 2, 2026
- DEF 14A Proxy statement for a shareholder vote Jun 2, 2026
- DEFA14A Extra proxy material May 27, 2025
- DEF 14A Proxy statement for a shareholder vote May 27, 2025
- DEFA14A Extra proxy material May 29, 2024
- DEF 14A Proxy statement for a shareholder vote May 29, 2024
- DEFA14A Extra proxy material May 30, 2023
- DEF 14A Proxy statement for a shareholder vote May 30, 2023
Ownership 8 of 585
- SCHEDULE 13D/A Large holder reported an active stake, amended Oct 29, 2026
- 4 Insider reported a trade May 26, 2026
- 4 Insider reported a trade May 18, 2026
- SCHEDULE 13D/A Large holder reported an active stake, amended Mar 16, 2026
- 4 Insider reported a trade Mar 16, 2026
- 4 Insider reported a trade Mar 16, 2026
- SCHEDULE 13G Large holder reported a passive stake Feb 13, 2026
- 4 Insider reported a trade Jan 5, 2026
Other 8 of 48
- SC 14D9 Oct 28, 2026
- SC TO-T Oct 28, 2026
- SC TO-C Oct 27, 2026
- SD Conflict minerals disclosure Jun 1, 2026
- NT 10-K Notice that an annual report will be late Mar 17, 2026
- NT 10-Q Notice that a quarterly report will be late Nov 7, 2025
- SD Conflict minerals disclosure May 28, 2025
- NT 10-K Notice that an annual report will be late Mar 7, 2025
Everything here comes from Ultralife Corp's own filings on SEC EDGAR. The filing list is rechecked every hour.