---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-25-111963"
form_type: "8-K"
ticker: "WY"
cik: "0000106535"
company_name: "WEYERHAEUSER CO"
filed_at: "2025-08-28T23:59:59+00:00"
generated_at: "2026-05-17T09:22:38.709220+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Weyerhaeuser borrows $800M, swaps to 4.31% fixed, redeems $500M of 4.75% notes due 2026

## Summary
- Weyerhaeuser NR Co. borrowed $800M unsecured term loan; matures Aug 2028, no amortization.
- $500M of proceeds used to redeem 4.75% senior notes due 2026; $250M of notes remain outstanding.
- Floating-to-fixed interest rate swaps fix effective rate at 4.31% including credit spread.
- Covenants require minimum adjusted equity of $3.0B and funded debt ratio ≤65%.
- Remaining $300M to be used for general corporate purposes.

## SEC filing metadata
- accession: 0000950170-25-111963
- form_type: 8-K
- ticker: WY
- cik: 0000106535
- company_name: WEYERHAEUSER CO
- filed_at: 2025-08-28T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 1.01, 2.03, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/106535/000095017025111963/0000950170-25-111963-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/106535/000095017025111963/wy-20250825.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-25-111963
- JSON: https://secwatch.observer/filing/0000950170-25-111963.json
- Plain text: https://secwatch.observer/filing/0000950170-25-111963.txt

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