---
schema_version: "secwatch.filing_event.v1"
accession: "0000950103-26-005005"
form_type: "8-K"
ticker: "EOSE"
cik: "0001805077"
company_name: "Eos Energy Enterprises, Inc."
filed_at: "2026-03-31T23:59:59+00:00"
generated_at: "2026-05-15T08:13:03.685401+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# EOS Energy enters employment agreement with CAO Buczkowski; base salary $385K

## Summary
- Base salary $385,000; target bonus 75% of base salary under short-term incentive plan.
- Eligible for annual long-term incentive grants; termination without cause triggers equity vesting.
- Severance includes 12 months base salary, prorated bonus, and vesting of equity for 12 months.
- 12-month non-compete and non-solicitation restrictions; confidentiality obligations.
- Agreement supersedes prior offer letter dated October 2024.

## SEC filing metadata
- accession: 0000950103-26-005005
- form_type: 8-K
- ticker: EOSE
- cik: 0001805077
- company_name: Eos Energy Enterprises, Inc.
- filed_at: 2026-03-31T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1805077/000095010326005005/0000950103-26-005005-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1805077/000095010326005005/dp244527_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950103-26-005005
- JSON: https://secwatch.observer/filing/0000950103-26-005005.json
- Plain text: https://secwatch.observer/filing/0000950103-26-005005.txt

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