---
schema_version: "secwatch.filing_event.v1"
accession: "0001509991-26-000053"
form_type: "8-K"
ticker: "KOS"
cik: "0001509991"
company_name: "Kosmos Energy Ltd."
filed_at: "2026-09-21T10:32:22+00:00"
generated_at: "2026-09-21T10:35:05.984687+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Kosmos Energy to redeem $25M of 7.75% senior notes due 2027

## Summary
- Partial redemption of $25 million aggregate principal amount of its 7.750% senior notes due 2027.
- Redemption expected to occur on September 30, 2026.
- Company may elect one or more additional optional redemptions prior to final maturity.

## SEC filing metadata
- accession: 0001509991-26-000053
- form_type: 8-K
- ticker: KOS
- cik: 0001509991
- company_name: Kosmos Energy Ltd.
- filed_at: 2026-09-21T10:32:22+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 7.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1509991/000150999126000053/0001509991-26-000053-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1509991/000150999126000053/kos-20260918.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001509991-26-000053
- JSON: https://secwatch.observer/filing/0001509991-26-000053.json
- Plain text: https://secwatch.observer/filing/0001509991-26-000053.txt

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