MOSAIC CO — Director's Dealing 2016

Mar 7, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MOSAIC CO (MOS)
CIK: 0001285785
Period of Report: 2016-03-03

Reporting Person: Isaacson Mark J. (SVP, Gen. Counsel & Corp. Sec.)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-03-03	Stock Option (Right to Buy)	$28.49	A	18539	Acquired	2026-03-03	Common Stock (18539.0)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	9827	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Option (Right to Buy)	$40.03	2017-08-02	Common Stock (4693.0)	4693	Direct
Stock Option (Right to Buy)	$127.21	2018-07-31	Common Stock (1152.0)	1152	Direct
Stock Option (Right to Buy)	$52.72	2019-07-27	Common Stock (2246.0)	2246	Direct
Stock Option (Right to Buy)	$44.93	2020-07-27	Common Stock (2598.0)	2598	Direct
Stock Option (Right to Buy)	$70.62	2021-07-21	Common Stock (1480.0)	1480	Direct
Restricted Stock Units	$		Common Stock (1666.0)	1666	Direct
Restricted Stock Units	$		Common Stock (1877.0)	1877	Direct
Stock Option (Right to Buy)	$50.43	2025-03-05	Common Stock (7461.0)	7461	Direct

Footnotes

F1: This Stock Option is 100% exercisable.

F2: One-for-One

F3: Not Applicable

F4: Grant Date 03/05/2015; option becomes exercisable in three equal installments commencing on the first anniversary of the grant date and on each anniversary thereafter.

F5: Grant Date 03/03/2016; option becomes exercisable in three equal installments commencing on the first anniversary of the grant date and on each anniversary thereafter.