# Ultralife Corp: Form 10-K/A for the period ended Dec 31, 2025

- Company: [Ultralife Corp](/companies/ulbi.md) (CIK 875657)
- Form: 10-K/A
- Filed: 2026-04-29
- Accepted by EDGAR: Apr 29, 2026, 08:29 ET
- Period: 2025-12-31
- Accession: 0001437749-26-013737
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/875657/000143774926013737/ulbi20251231_10ka.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/875657/000143774926013737/

## Sections

No standard item headings were found in this filing’s main document, so no sections were extracted. Read the original on sec.gov. https://www.sec.gov/Archives/edgar/data/875657/000143774926013737/ulbi20251231_10ka.htm

Filed Apr 29, 2026.
Source: SEC EDGAR, the filing index for accession 0001437749-26-013737. Last ingested by Listed: Nov 5, 2026, 19:58 ET. No prices; not investment advice.