WATSCO INC — Director's Dealing 2012

May 31, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WATSCO INC (WSO; WSOB)
CIK: 0000105016
Period of Report: 2012-05-29

Reporting Person: Dickins Denise (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-05-29	Common Stock	M	5000	$36.33	Acquired	5000	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-05-29	Stock Option (right to buy)	$36.33	M	1667	Disposed	2012-12-14	Common Stock (1667)	Direct
2012-05-29	Stock Option (right to buy)	$36.33	M	1667	Disposed	2012-12-14	Common Stock (1667)	Direct
2012-05-29	Stock Option (right to buy)	$36.33	M	1666	Disposed	2012-12-14	Common Stock (1666)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	296	Direct