4Filing Date: Aug 21, 2026

Mosaic

Statement of Changes in Beneficial Ownership

View SEC Filing
ACC: 0001285785-26-000116
Total Value$508.8K
Trades2
Insiders1

Transaction Details

Precourt Walter F. III
SVP - Chief Admin Officer·Direct
Sell · Dispose
Common Stock
Shares-23.00K
Price$22.12
Total Value$508.8K
Shares Owned After116.20K
Transaction DateAug 19, 2026
Footnotes ▸

The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $22.11 to $22.13, inclusive. The reporting person undertakes to provide to The Mosaic Company, any security holder of The Mosaic Company, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth above.

Precourt Walter F. III
SVP - Chief Admin Officer·Direct
Restricted Stock UnitsDerivative
Shares0
Price-
Total Value$0
Shares Owned After24.61K
Exercise Price$0.00
Holding Only
Footnotes ▸

One-for-One | The Restricted Stock Unit will vest a cumulative vesting percentage equal to 33% on March 4, 2027, 66% on March 4, 2028 and 100% on March 4, 2029. | Not Applicable

Post-Transaction Holdings

Precourt Walter F. III · SVP - Chief Admin Officer
SecuritySharesChange
Common Stock116.20K-23.00K (-16.52%)
Restricted Stock Units24.61K-
Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-08-19 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: MOSAIC CO (MOS) CIK: 0001285785 --- Reporting Owner --- Name: Precourt Walter F. III CIK: 0001609765 Role: Officer (SVP - Chief Admin Officer) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-08-19 | Code: S (Open market sale) Shares: -23,000 | Price: $22.12 Total Value: $508,760.00 Shares Owned After: 116,198 | Ownership: D (Direct) Footnotes: [F1] The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $22.11 to $22.13, inclusive. The reporting person undertakes to provide to The Mosaic Company, any security holder of The Mosaic Company, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth above. --- Holdings --- [Holding #1] Security: Restricted Stock Units Ownership: D (Direct) Footnotes: [F2] One-for-One [F3] The Restricted Stock Unit will vest a cumulative vesting percentage equal to 33% on March 4, 2027, 66% on March 4, 2028 and 100% on March 4, 2029. [F4] Not Applicable [Holding #2] Security: Restricted Stock Units Ownership: D (Direct) Footnotes: [F2] One-for-One [F4] Not Applicable [Holding #3] Security: Restricted Stock Units Ownership: D (Direct) Footnotes: [F2] One-for-One [F4] Not Applicable --- Footnotes (Complete Index) --- F1: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $22.11 to $22.13, inclusive. The reporting person undertakes to provide to The Mosaic Company, any security holder of The Mosaic Company, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth above. F2: One-for-One F3: The Restricted Stock Unit will vest a cumulative vesting percentage equal to 33% on March 4, 2027, 66% on March 4, 2028 and 100% on March 4, 2029. F4: Not Applicable --- Signature --- /s/ /s/ Philip E. Bauer, Attorney-in-Fact for Walter F. Precourt III (2026-08-20)

keid analysis is for reference only and does not constitute investment advice.