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SEC Form 4 research

WATSCO INC insider transactions

Inspect WATSCO INC's public SEC insider acquisitions and sales, reporting owners and source receipts.

As of 2026-10-15T08:02:39.132Z

Issuer CIK
0000105016
Reporting owners
28
Officers and directors
19
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What is a Form 4?

Animation: what a Form 4 is, shown with one real example. Sonic Automotive (SAH) reporting owner Paul P. Rusnak bought 13,701 shares at $59.78 on Wednesday, October 7, 2026, transaction code P, an open-market purchase (S is a sale and A is an award from the company). A timeline marks the SEC's two-business-day filing deadline, which ends Friday, October 9. The SEC accepted the Form 4 at 4:33:21 PM ET on October 9, and NexusTrade treats it as public one minute later, at 4:34:21 PM ET. A lamp for NexusTrade's InsiderTrades indicator stays off from the trade date until that moment, then counts one purchase worth 13,701 × $59.78 = $819,045.78.
In this example the shares were bought on Oct 7, 2026, and NexusTrade's InsiderTrades indicator can count the purchase starting at 4:34:21 PM ET on Oct 9, one minute after the SEC accepted the Form 4.

A Form 4 is the SEC filing a company insider, such as an officer, director or 10% owner, uses to report a trade in the company's stock, generally within two business days. The animation follows one real filing as an example: Paul P. Rusnak's purchase of Sonic Automotive (SAH) shares on October 7, 2026.

The same reading applies to every row on this page. The trade date is when the shares changed hands. The available date is when NexusTrade treats the filing as public, and a NexusTrade InsiderTrades indicator counts a purchase (code P) or sale (code S) only from that moment. Code A awards are not counted as purchases.

Recent insider disclosures

This table includes purchases, sales and awards in the public filing record. Awards and open-market purchases are distinct transaction codes. For historical research, use the public availability date to determine when the transaction was knowable.

Read code P as a purchase, S as a sale and A as an award. An award is an acquisition, but it is not an open-market purchase. Open the filing receipt to check the transaction details.

Show the table · 0 rows, 7 columns

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Most recent 90-day source activity, up to 50 rows. No rows means no matching recent records, not no historical activity.

Officers and directors in the directory

Show the table · 20 rows, 3 columns

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Darnell David C.00014699951
NAHMAD ALBERT H00012432039
Dickins Denise000133373024
BERNER ROBERT L III00010753764
ALVAREZ CESAR L000122029718
Custer John Michael00017626591
DICKINSON ROBERT H000125101687
Fedrizzi Steven R00015065841
Johnston Paul W000142962521
JOSEPH FREDERICK H00011873811
Keeley Brian E.00017352595
LOGAN BARRY S000124320999
LOPEZ VICTOR00012486831
Macdonald John Alexander00018889105
MANLEY PAUL F00011445313
MENENDEZ ANA M000124320712
MOSS BOB L00012486889
Nahmad Aaron J000149653523
SAPE GEORGE00012736435
Tapella Gary L00013613133
Darnell David C. ↗NAHMAD ALBERT H ↗Dickins Denise ↗BERNER ROBERT L III ↗ALVAREZ CESAR L ↗Custer John Michael ↗DICKINSON ROBERT H ↗Fedrizzi Steven R ↗Johnston Paul W ↗JOSEPH FREDERICK H ↗Keeley Brian E. ↗LOGAN BARRY S ↗LOPEZ VICTOR ↗Macdonald John Alexander ↗MANLEY PAUL F ↗MENENDEZ ANA M ↗MOSS BOB L ↗Nahmad Aaron J ↗SAPE GEORGE ↗Tapella Gary L ↗

Which transactions qualify for the company tracker

The company strategy uses verified officers and directors with qualifying acquisitions at this issuer. Other reporting owners may appear in source records without becoming strategy signals.

Strategy eligibility is held while filing coverage is unresolved.

Historical follower simulations are separate from these source transactions. They do not establish live trading results.