---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-25-001267"
form_type: "8-K/A"
ticker: "ULBI"
cik: "0000875657"
company_name: "ULTRALIFE CORP"
filed_at: "2025-01-16T23:59:59+00:00"
generated_at: "2026-05-28T00:41:00.301451+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Ultralife files amended 8-K with audited financials for Electrochem acquisition

## Summary
- Ultralife Corporation (ULBI) filed an 8-K/A on Jan 16, 2025, amending its Nov 6, 2024 report.
- The amendment adds audited financial statements of Electrochem Solutions as of Dec 31, 2023.
- Pro forma unaudited combined financial information for Sep 30, 2024 and Dec 31, 2023 is included.
- Electrochem was acquired from Integer Holdings Corp. (ITGR) on Oct 31, 2024.
- Philip A. Fain signed the filing; exhibits include audited statements by Freed Maxick P.C.

## SEC filing metadata
- accession: 0001437749-25-001267
- form_type: 8-K/A
- ticker: ULBI
- cik: 0000875657
- company_name: ULTRALIFE CORP
- filed_at: 2025-01-16T23:59:59+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/875657/000143774925001267/0001437749-25-001267-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/875657/000143774925001267/ulbi20250113_8ka.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-25-001267
- JSON: https://secwatch.observer/filing/0001437749-25-001267.json
- Plain text: https://secwatch.observer/filing/0001437749-25-001267.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.