Watsco Inc (WSO) director reports option exercise and share withholding

Rhea-AI Filing Summary

Watsco Inc director Ana Lopez-Blazquez reported an insider transaction involving company stock. On 12/12/2025, she exercised a stock option for 1,000 shares of Watsco common stock at $250.84 per share (transaction code M) and disposed of 707 shares at $354.61 per share (transaction code F) on the same date.

After these transactions, she directly owned 293 shares of Watsco common stock. She also held stock options covering 2,000 additional shares with an exercise price of $327.18 per share, expiring on 06/01/2028. The report was filed on Form 4 by a single reporting person in her role as a director.

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

OMB APPROVAL

OMB Number:			3235-0287
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Lopez-Blazquez Ana

(Last) (First) (Middle)

2665 S. BAYSHORE DRIVE

SUITE 901

(Street)

MIAMI FL 33133

(City) (State) (Zip)

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
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
12/12/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

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. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction 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	12/12/2025		M		1,000	A	$250.84	0	D
Common stock	12/12/2025		F		707	D	$354.61	293	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction 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 (Month/Day/Year)		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: 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
Stock Option (right to buy)	$250.84	12/12/2025		M			1,000	(1)	03/01/2026	Common stock	1,000	$250.84	0	D
Stock Option (right to buy)	$327.18							(2)	06/01/2028	Common stock	2,000		2,000	D

Explanation of Responses:

1. The options vested March 1, 2023.

2. The options vested June 1, 2025.

	/s/ Ana Lopez-Blazquez	12/16/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did Watsco (WSO) director Ana Lopez-Blazquez report?

Director Ana Lopez-Blazquez reported exercising a stock option for 1,000 shares of Watsco common stock and disposing of 707 shares on 12/12/2025.

When did the reported Watsco (WSO) stock transactions occur?

The reported transactions in Watsco common stock occurred on 12/12/2025, which is also listed as the earliest transaction date.

How many Watsco (WSO) shares does the director own after these transactions?

After the reported transactions, Ana Lopez-Blazquez directly owned 293 shares of Watsco common stock.

What stock options did the Watsco (WSO) director exercise in this filing?

She exercised a stock option (right to buy) covering 1,000 shares of Watsco common stock at an exercise price of $250.84 per share, with the option fully used and 0 of those derivative securities remaining.

What Watsco (WSO) stock options remain outstanding for the director?

Ana Lopez-Blazquez continues to hold stock options covering 2,000 shares of Watsco common stock at an exercise price of $327.18 per share, with an expiration date of 06/01/2028.

Was this Watsco (WSO) insider filing made by one or multiple reporting persons?

The document indicates that it is a Form 4 filed by one reporting person, reflecting transactions by director Ana Lopez-Blazquez only.

What is the director’s relationship to Watsco (WSO) as shown in the filing?

The filing identifies Ana Lopez-Blazquez as a Director of Watsco Inc and does not mark her as a 10% owner.