Statement of Changes in Beneficial Ownership (4)

FORM 4

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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3235-0287

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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person * NAHMAD ALBERT H	2. Issuer Name and Ticker or Trading Symbol WATSCO INC [ WSO; WSOB ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director                    _____ 10% Owner __X__ Officer (give title below)    _____ Other (specify below) Chairman and CEO
(Last)          (First)          (Middle) 2665 S. BAYSHORE DRIVE, SUITE 901	3. Date of Earliest Transaction (MM/DD/YYYY) 3/10/2021
(Street) COCONUT GROVE, FL 33133 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common stock	3/10/2021		J		25	A	$226.55	1471	I	See footnote (1)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Class B Common stock	(2)							(2)	(2)	Class B Common stock	1415622		1415622	I	See footnote (3)
Class B Common stock	(2)							(2)	(2)	Class B Common stock	902006		902006	I	See footnote (4)
Class B Common stock	(2)							(2)	(2)	Class B Common stock	42909		42909	D (5)
Class B Common stock	(2)							(2)	(2)	Class B Common stock	530081		530081	I	See footnote (6)
Class B Common stock	(2)							(2)	(2)	Class B Common stock	1330000		1330000	I	See footnote (7)
Class B Common stock	(2)							(2)	(2)	Class B Common stock	206976		206976	I	See footnote (8)

Explanation of Responses:
(1)	Ownership in Watsco, Inc. Profit Sharing Retirement Plan and Trust.
(2)	The Class B Common Stock is convertible into Common Stock at any time on a one-for-one basis and has no expiration date.
(3)	Shares issued under Restricted Stock Agreements held by Albert Henry Capital L.P., a limited partnership over which Mr. Nahmad maintains effective control.
(4)	Shares issued under Restricted Stock Agreements held by My Pal Al, L.P., a limited partnership over which Mr. Nahmad maintains effective control.
(5)	Award of stock pursuant to Watsco, Inc. Restricted Stock Agreement.
(6)	Reflects 498,845 shares held by various trusts over which Mr. Nahmad maintains effective control and 31,236 shares held by custodial accounts for Mr. Nahmad's grandchildren, of which Mr. Nahmad is the custodian.
(7)	Reflects shares owned by Albert Capital LP, a limited partnership, over which Mr. Nahmad maintains effective control.
(8)	Reflects shares owned by Colon Boy LP, a limited partnership, over which Mr. Nahmad maintains effective control.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
NAHMAD ALBERT H 2665 S. BAYSHORE DRIVE SUITE 901 COCONUT GROVE, FL 33133	X		Chairman and CEO

Signatures
/s/ Albert H. Nahmad		3/12/2021
**Signature of Reporting Person		Date