Company Analysis

Watsco, Inc. (WSO)

NYSE: WSO · Wholesale-Hardware & Plumbing & Heating Equipment & Supplies · Coconut Grove, FL · filing with the SEC since 1994
Grade6.0
◀ Past 5.2● Present 7.2▶ Future 4.9

Filings

208 filings since 2017 beside 276 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026
Due nextLarge accelerated filer
10-K Annual report for the fiscal year ending Dec 31, 2026Large accelerated filers have 60 days after the fiscal year ends. by Mar 1, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Large accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end. by May 10, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 27 days after the quarter ended. The proxy statement was last filed Apr 24, 2026.

Filings a yearinsider forms included
5050444649564145
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 2 times in the last 36 months, the newest Nov 15, 2024.SEC letters: 3 in the last 36 months, the newest Nov 15, 2024.
Insider forms 276

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 6, 2026 10-Q Quarterly report Sep 30, 2026
Oct 27, 2026 8-K items 1.01, 1.02, 2.03, 9.01 Major agreement signed; Major agreement ended; New debt or obligation taken on · Current report Oct 21, 2026
Oct 27, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Oct 14, 2026 8-K/A item 3.02 Shares sold without registration · Current report, amended Sep 12, 2026
Oct 14, 2026 8-K item 9.01 Financial statements and exhibits · Current report
Oct 14, 2026 424B7 Resale prospectus supplement
Sep 17, 2026 8-K item 3.02 Shares sold without registration · Current report Sep 12, 2026
Aug 7, 2026 10-Q Quarterly report Jun 30, 2026
Jul 29, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Jun 4, 2026 8-K/A item 3.02 Shares sold without registration · Current report, amended Apr 23, 2026
Jun 4, 2026 8-K item 9.01 Financial statements and exhibits · Current report
Jun 4, 2026 424B7 Resale prospectus supplement
Jun 3, 2026 8-K item 5.07 Shareholder vote · Current report Jun 1, 2026
May 14, 2026 SCHEDULE 13G/A Large holder update, amended
May 14, 2026 SCHEDULE 13G Large holder notice
May 8, 2026 10-Q Quarterly report Mar 31, 2026
Apr 30, 2026 SCHEDULE 13G Large holder notice
Apr 29, 2026 SCHEDULE 13G Large holder notice
Apr 29, 2026 8-K item 3.02 Shares sold without registration · Current report Apr 23, 2026
Apr 28, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Apr 24, 2026 ARS Annual report to shareholders Dec 31, 2025
Apr 24, 2026 DEF 14A Proxy statement Jun 1, 2026
Mar 27, 2026 SCHEDULE 13G/A Large holder update, amended
Feb 27, 2026 10-K Annual report Dec 31, 2025
Feb 17, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Feb 13, 2026 SCHEDULE 13G/A Large holder update, amended
Feb 5, 2026 SCHEDULE 13G/A Large holder update, amended
Nov 7, 2025 10-Q Quarterly report Sep 30, 2025
Nov 6, 2025 SCHEDULE 13G/A Large holder update, amended
Nov 6, 2025 SCHEDULE 13G Large holder notice
Oct 29, 2025 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Aug 8, 2025 10-Q Quarterly report Jun 30, 2025
Aug 6, 2025 SCHEDULE 13G/A Large holder update, amended
Jul 30, 2025 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Jun 5, 2025 8-K item 5.07 Shareholder vote · Current report Jun 2, 2025
May 9, 2025 10-Q Quarterly report Mar 31, 2025
Apr 25, 2025 ARS Annual report to shareholders Dec 31, 2024
Apr 25, 2025 DEF 14A Proxy statement Jun 2, 2025
Apr 23, 2025 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Feb 28, 2025 10-K Annual report Dec 31, 2024
40 of 208 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton WSO · research, not advice