Philip E. Bauer - 02 Jan 2026 Form 4 Insider Report for MOSAIC CO (MOS)

Role: Sr. VP, Gen Counsel & Corp Sec
Signature: /s/ Philip E. Bauer
Issuer symbol: MOS
Transactions as of: 02 Jan 2026
Net transactions value: -$43,510
Form type: 4
Filing time: 06 Jan 2026, 16:12:42 UTC
Previous filing: 06 Mar 2025
Next filing: 06 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Bauer Philip Eugene	Sr. VP, Gen Counsel & Corp Sec	C/O THE MOSAIC COMPANY, 101 EAST KENNEDY BLVD, SUITE 2500, TAMPA	/s/ Philip E. Bauer	06 Jan 2026	0001958988

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MOS	Common Stock	Options Exercise	$0	+5,865	+24%	$0.000000	30,117	02 Jan 2026	Direct
transaction	MOS	Common Stock	Tax liability	$43,510	-1,739	-5.8%	$25.02	28,378	05 Jan 2026	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	MOS	Restricted Stock Units	Options Exercise	$0	-5,865	-100%	$0.000000	0	02 Jan 2026	Common Stock	5,865	$0.000000	Direct	F2, F3
holding	MOS	Restricted Stock Units						14,085	02 Jan 2026	Common Stock	14,085	$0.000000	Direct	F2, F3
holding	MOS	Restricted Stock Units						20,797	02 Jan 2026	Common Stock	20,797	$0.000000	Direct	F2, F3
holding	MOS	Restricted Stock Units						7,613	02 Jan 2026	Common Stock	7,613	$0.000000	Direct	F2, F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Shares sold to cover tax liability incurred as a result of most recent vesting of restricted stock units.
F2	One-for-One
F3	Not Applicable