Transaction · 0001193125-26-425254

Nahmad Albert H

NAHMAD ALBERT H, CHAIR, reported a transaction classified as withholding at WATSCO INC involving 314576.000000 shares for an estimated $90440600.00. Reported holdings after the transaction were 587430.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FCHAIR
WSO; WSOBWATSCO INC
Trade date
Oct 15, 2026
Filing date
Oct 19, 2026
View on SEC Insider profile
Estimated value-$90.4MShares × reported price
Shares traded314k$287.50 per share
Holdings after587kIndirect · See footnote
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Not calculated for derivative securities.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

WSO; WSOB price since this filing

Daily closing prices, with the filing date and available return windows
WSO; WSOB · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago1w ago1d ago
Returns since7d30d90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Derivative
Type
withholding
Code F
Identifier
0001193125-26-425254
Class B Common stock
Transaction date
Oct 15, 2026
Filed Oct 19, 2026, 08:15 PM · 4d delay
Shares
314,576 sh
$287.50 per share
Estimated value
-$90.4M
Computed from shares × price
Holdings after
587,430 sh
Indirect · See footnote

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Derivative Transaction Large Holdings Reduction
Filing-only score

-16 points

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

How this score is calculated
  • derivative_transaction-16 points

    is_derivative = true

    Derivative exercise rows are less discretionary than open-market purchases.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chairman and CEO

Officer YesDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    Ownership in Watsco, Inc. Profit Sharing Retirement Plan and Trust.

  2. 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.

  3. F3

    Reflects shares held by Albert Henry Capital L.P., a limited partnership over which Mr. Nahmad maintains effective control, which are subject to vesting restrictions.

  4. F4

    Reflects shares held by My Pal Al, L.P., a limited partnership over which Mr. Nahmad maintains effective control. Of the number of shares held following the reported transaction (Mr. Nahmad's vesting…

  5. F5

    Reflects shares held by Gramps G-MA, L.P, a limited partnership over which Mr. Nahmad maintains effective control, which are subject to vesting restrictions.

  6. F6

    Includes 9,202 and 9,842 shares acquired on April 30, 2026 and July 31, 2026, respectively, under the Watsco Inc. Dividend Reinvestment Plan.

  7. F7

    Reflects shares held by various trusts over which Mr. Nahmad maintains effective control.

  8. F8

    Reflects shares owned by Colon Boy LP, a limited partnership, over which Mr. Nahmad maintains effective control.

Original filing · 0001193125-26-425254
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WSO; WSOB