---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-073207"
form_type: "8-K"
ticker: "AEIS"
cik: "0000927003"
company_name: "ADVANCED ENERGY INDUSTRIES INC"
filed_at: "2026-06-12T12:02:34+00:00"
generated_at: "2026-06-12T12:05:10.043844+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Advanced Energy redeems all $136.7M of 2.50% Convertible Senior Notes due 2028 on Sept 23, 2026

## Summary
- Redemption of $136,709,000 of remaining 2.50% Convertible Senior Notes due 2028 on September 23, 2026.
- Redemption price is 100% of principal plus accrued interest to but excluding the redemption date.
- Each $1,000 principal converts at about $137.46 (7.2747 shares); conversion rate increased by 0.0743 shares for redemption.
- Cash paid for principal portion; shares of common stock delivered for the remainder of conversion value.
- Holders may convert notes until 5:00 p.m. ET on September 22, 2026; interest ceases after redemption date.

## SEC filing metadata
- accession: 0001104659-26-073207
- form_type: 8-K
- ticker: AEIS
- cik: 0000927003
- company_name: ADVANCED ENERGY INDUSTRIES INC
- filed_at: 2026-06-12T12:02:34+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/927003/000110465926073207/0001104659-26-073207-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/927003/000110465926073207/aeis-20260612x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-073207
- JSON: https://secwatch.observer/filing/0001104659-26-073207.json
- Plain text: https://secwatch.observer/filing/0001104659-26-073207.txt

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