X0306 4 2015-12-03 0 0000105016 WATSCO INC WSO; WSOB 0001243203 NAHMAD ALBERT H 2665 S. BAYSHORE DRIVE SUITE 901 COCONUT GROVE FL 33133 1 1 0 0 Chairman and CEO Common Stock 1297 I See footnote Class B Common Stock Class B Common Stock 2045436 2045436 D Class B Common Stock Class B Common Stock 523845 523845 I See footnote Class B Common Stock Class B Common Stock 1330000 1330000 I See footnote Class B Common Stock 2015-12-03 5 G 0 E 17875 D Class B Common Stock 17875 312697 D Ownership in Watsco, Inc. Profit Sharing Retirement Plan and Trust. The Class B Common Stock is convertible into Common Stock at any time on a one-for-one basis and has no expiration date. Award of stock pursuant to Watsco, Inc. Restricted Stock Agreements, of which 1,415,622 shares are owned by Albert Henry Capital LP, a limited partnership over which Mr. Nahamd maintains effective control. Reflects 498,845 shares held by various trusts over which Mr. Nahmad maintains effective control and 25,000 shares held by custodial accounts for Mr. Nahmad's grandchildren, of which Mr. Nahmad is the custodian. Reflects shares owned by Albert Capital LP, a limited partnership, over which Mr. Nahmad maintains effective control. Albert H. Nahmad 2015-12-07