---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-23-043181"
form_type: "8-K"
ticker: "EOSE"
cik: "0001805077"
company_name: "Eos Energy Enterprises, Inc."
filed_at: "2023-05-25T23:59:59+00:00"
generated_at: "2026-06-14T14:51:24.291934+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Eos Energy reissues $13.75M of 26.5% convertible notes under indenture

## Summary
- Re-issued $13.75M of 26.5% Convertible Senior PIK Notes due 2026 under a new indenture.
- Notes have same terms as original Jan 2023 issuance; no increase in company obligations.
- Conversion rate: 598.8024 shares of common stock per $1,000 principal (~$1.67 per share).
- Reissuance facilitates transferability; no new capital was raised.

## SEC filing metadata
- accession: 0001213900-23-043181
- form_type: 8-K
- ticker: EOSE
- cik: 0001805077
- company_name: Eos Energy Enterprises, Inc.
- filed_at: 2023-05-25T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 1.01, 2.03, 3.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1805077/000121390023043181/0001213900-23-043181-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1805077/000121390023043181/ea179302-8k_eosenergy.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-23-043181
- JSON: https://secwatch.observer/filing/0001213900-23-043181.json
- Plain text: https://secwatch.observer/filing/0001213900-23-043181.txt

## Key facts
- Material Agreements
  Eos Energy Enterprises, Inc. amended Indenture with Wilmington Trust, National Association (effective 2023-05-25).
  - Action: amendment
  - Agreement: notes offering
  - Counterparty: Wilmington Trust, National Association
  - Effective: 2023-05-25
  source text: the Company re-issued the Notes (the “Reissued Notes”) to the Investors in an aggregate principal amount of $13,750,000, pursuant to an indenture with Wilmington Trust, National Association, as trustee (the “Indenture”), dated as of May 25, 2023 (the “Reissuance”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1805077/000121390023043181/0001213900-23-043181-index.htm

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