MOSAIC CO — Director's Dealing 2012

Apr 10, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MOSAIC CO (MOS)
CIK: 0001285785
Period of Report: 2012-04-09

Reporting Person: SEIBERT STEVEN M (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-04-09	Common Stock	S	815	$51.67	Disposed	9457	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Restricted Stock Units	$0.00		Common Stock (1712)	1712	Direct
Restricted Stock Units	$0.00		Common Stock (1381)	1381	Direct
Restricted Stock Units	$0.00		Common Stock (2908)	2908	Direct

Footnotes

F1: One for one

F2: Not applicable

F3: The restricted stock units vested on October 8, 2010. Vested shares will be delivered to the reporting person on October 8, 2012.

F4: The restricted stock units vested on October 7, 2011. Vested shares will be delivered to the reporting person on October 7, 2013.

F5: The restricted stock units vest on October 6, 2012. Vested shares will be delivered to the reporting person on October 6, 2014.