---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-280145"
form_type: "8-K"
ticker: "MOS"
cik: "0001285785"
company_name: "MOSAIC CO"
filed_at: "2025-11-13T23:59:59+00:00"
generated_at: "2026-05-16T20:09:31.752113+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Mosaic issues $900M in senior notes: $500M at 4.350% due 2029, $400M at 4.600% due 2030

## Summary
- Closed sale of $500M 4.350% senior notes due 2029 and $400M 4.600% senior notes due 2030.
- Net proceeds approximately $893.5M after underwriting discounts and expenses.
- Proceeds for general corporate purposes, including possible debt repayment.
- Underwriters included J.P. Morgan, Citigroup, BMO Capital Markets, Goldman Sachs.
- Notes issued under Indenture with U.S. Bank Trust Co. as trustee.

## SEC filing metadata
- accession: 0001193125-25-280145
- form_type: 8-K
- ticker: MOS
- cik: 0001285785
- company_name: MOSAIC CO
- filed_at: 2025-11-13T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 2.03, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1285785/000119312525280145/0001193125-25-280145-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1285785/000119312525280145/d809351d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-280145
- JSON: https://secwatch.observer/filing/0001193125-25-280145.json
- Plain text: https://secwatch.observer/filing/0001193125-25-280145.txt

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