Aaron J. Nahmad - 11 Mar 2026 Form 4 Insider Report for WATSCO INC (WSO)

Role
President, Director
Signature
/s/ Aaron J. Nahmad
Issuer symbol
WSO
Transactions as of
11 Mar 2026
Net transactions value
$0
Form type
4
Filing time
13 Mar 2026, 16:17:44 UTC
Previous filing
09 Jan 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Nahmad Aaron J President, Director 2665 S. BAYSHORE DRIVE, SUITE 901, MIAMI /s/ Aaron J. Nahmad 13 Mar 2026 0001496535

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction WSO Common stock Other +25 +5% $336.95* 526 11 Mar 2026 See footnote F1
holding WSO Common stock 1,408 11 Mar 2026 Direct
holding WSO Common stock 1,150 11 Mar 2026 By Spouse

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding WSO Class B Common stock 64,237 11 Mar 2026 Class B Common stock 64,237 Direct F2
holding WSO Class B Common stock 16,020 11 Mar 2026 Class B Common stock 16,020 See footnote F2, F3, F4
holding WSO Class B Common stock 305,993 11 Mar 2026 Class B Common stock 305,993 Direct F2, F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Ownership in Watsco, Inc. Profit Sharing Retirement Plan and Trust.
F2 The Class B Common Stock is convertible into Common Stock at any time on a one-for-one basis and has no expiration date.
F3 Includes 120 shares acquired on January 30, 2026 under the Watsco Inc. Dividend Reinvestment Plan.
F4 Reflects shares held by custodial accounts for Mr. Nahmad's children, of which Mr. Nahmad is the custodian.
F5 Award of stock pursuant to Watsco, Inc. Restricted Stock Agreement.