---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-389859"
form_type: "8-K"
ticker: "WDC"
cik: "0000106040"
company_name: "WESTERN DIGITAL CORP"
filed_at: "2026-09-14T12:00:07+00:00"
generated_at: "2026-09-14T12:06:08.325035+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Western Digital calls $109.5M of 3.00% convertible notes due 2028 for Nov. 16 redemption

## Summary
- Redemption of all $109,505,000 outstanding 3.00% Convertible Senior Notes due 2028 on Nov 16, 2026 at 100% of principal plus accrued interest.
- Conversion window open until 5:00 p.m. NY time Nov 12, 2026; conversion rate 26.5231 shares per $1,000 principal; no conversion rate increase.
- Cash percentage of 0% elected; Western Digital pays cash up to principal amount converted, remainder settled in common stock shares.
- Company expects substantially all Notes will convert; no capped-call settlement or modification anticipated in connection with redemption.
- After redemption all Notes retired; interest ceases to accrue after Nov 16, 2026; trustee is U.S. Bank Trust Company.

## SEC filing metadata
- accession: 0001193125-26-389859
- form_type: 8-K
- ticker: WDC
- cik: 0000106040
- company_name: WESTERN DIGITAL CORP
- filed_at: 2026-09-14T12:00:07+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 7.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/106040/000119312526389859/0001193125-26-389859-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/106040/000119312526389859/d23939d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-389859
- JSON: https://secwatch.observer/filing/0001193125-26-389859.json
- Plain text: https://secwatch.observer/filing/0001193125-26-389859.txt

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