---
schema_version: "secwatch.filing_event.v1"
accession: "0001285785-26-000007"
form_type: "8-K"
ticker: "MOS"
cik: "0001285785"
company_name: "MOSAIC CO"
filed_at: "2026-01-16T23:59:59+00:00"
generated_at: "2026-05-16T09:45:10.592267+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Mosaic reports Q4 phosphate sales 1.3M tonnes, potash 2.2M tonnes; market weak

## Summary
- NA phosphate market shipments down ~20% YoY; Mosaic phosphate volumes ~1.3M tonnes.
- Potash volumes ~2.2M tonnes; NA potash demand modestly down.
- Brazil market deteriorated; credit constraints and Chinese low-analysis imports hit Mosaic Fertilizantes.
- Full-year 2025 sales ~9M tonnes, flat YoY; inventory build pressured cash flow.
- 2026 outlook constructive: phosphate balanced to tight, potash balanced; record global shipments possible.

## SEC filing metadata
- accession: 0001285785-26-000007
- form_type: 8-K
- ticker: MOS
- cik: 0001285785
- company_name: MOSAIC CO
- filed_at: 2026-01-16T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1285785/000128578526000007/0001285785-26-000007-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1285785/000128578526000007/mos-20260116.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001285785-26-000007
- JSON: https://secwatch.observer/filing/0001285785-26-000007.json
- Plain text: https://secwatch.observer/filing/0001285785-26-000007.txt

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