---
schema_version: "secwatch.filing_event.v1"
accession: "0001285785-25-000071"
form_type: "8-K"
ticker: "MOS"
cik: "0001285785"
company_name: "MOSAIC CO"
filed_at: "2025-10-10T23:59:59+00:00"
generated_at: "2026-05-17T04:03:35.083284+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Mosaic Q3 preliminary volumes: Phosphates miss due to plant issues; Fertilizantes sales up 25% QoQ

## Summary
- Phosphates production 1.7M tonnes, below expectations; sales 1.6M tonnes. Issues at Riverview and Bartow now resolved.
- Mosaic Fertilizantes sales 2.8M tonnes, +25% from Q2, focusing on profitability in tight credit environment.
- Potash production and sales both 2.3M tonnes, steady quarter-over-quarter.
- Q3 earnings release scheduled for Nov 4, 2025, with conference call on Nov 5.

## SEC filing metadata
- accession: 0001285785-25-000071
- form_type: 8-K
- ticker: MOS
- cik: 0001285785
- company_name: MOSAIC CO
- filed_at: 2025-10-10T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1285785/000128578525000071/0001285785-25-000071-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1285785/000128578525000071/mos-20251010.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001285785-25-000071
- JSON: https://secwatch.observer/filing/0001285785-25-000071.json
- Plain text: https://secwatch.observer/filing/0001285785-25-000071.txt

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