MOSAIC CO — Director's Dealing 2017

Feb 28, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MOSAIC CO (MOS)
CIK: 0001285785
Period of Report: 2017-02-24

Reporting Person: Precourt Walter F. III (Senior VP - Phosphates)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-02-24	Common Stock	A	16779	—	Acquired	27187	Direct
2017-02-24	Common Stock	F	7113	$31.42	Disposed	20074	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Option (Right to Buy)	$49.66	2019-10-08	Common Stock (3419.0)	3419	Direct
Stock Option (Right to Buy)	$44.93	2020-07-27	Common Stock (3657.0)	3657	Direct
Stock Option (Right to Buy)	$70.62	2021-07-21	Common Stock (1884.0)	1884	Direct
Restricted Stock Units	$0.0		Common Stock (7373.0)	7373	Direct
Stock Option (Right to Buy)	$50.43	2025-03-05	Common Stock (11192.0)	11192	Direct
Stock Option (Right to Buy)	$28.49	2026-03-03	Common Stock (29869.0)	29869	Direct

Footnotes

F1: Shares issued to reporting person upon the vesting of a performance share award granted to reporting person on March 28, 2014. The performance share award was not a derivative security.

F2: Shares sold to cover tax liability incurred as a result of most recent vesting of performance share award.

F3: This Stock Option is 100% exercisable.

F4: One-for-One

F5: Not Applicable

F6: 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.

F7: 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.