Offerings // WATSCO INC

WSO offering history

Every offering-related filing in WATSCO INC’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 1,001 filings back to Jan 31, 2007.

Last executed offering

Apr 29, 2026

8-K — priced deal (shares or notes)

Last registration (announced)

Nov 4, 2024

S-3ASR — capacity, not a sale

Executed, last 12 months

424B pricings + 8-K 3.02 sales

Registered, last 12 months

S-1/S-3/F-series registrations

Date	Filing		What it means
Jun 4, 2026	424B7 →	UPDATE	Resale prospectus — existing holders registering to sell
Apr 29, 2026	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Nov 4, 2024	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Nov 4, 2024	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Nov 4, 2024	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
May 3, 2024	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Mar 29, 2024	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Nov 3, 2023	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Sep 5, 2023	424B7 →	UPDATE	Resale prospectus — existing holders registering to sell
Sep 5, 2023	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Feb 25, 2022	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Nov 4, 2021	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Nov 4, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 6, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 2, 2019	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Aug 2, 2019	424B7 →	UPDATE	Resale prospectus — existing holders registering to sell
Nov 8, 2018	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Aug 23, 2017	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Feb 27, 2017	424B7 →	UPDATE	Resale prospectus — existing holders registering to sell
Feb 23, 2017	424B7 →	UPDATE	Resale prospectus — existing holders registering to sell
Feb 23, 2017	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Nov 5, 2015	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Dec 7, 2012	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Oct 4, 2012	424B7 →	UPDATE	Resale prospectus — existing holders registering to sell
May 3, 2012	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Mar 14, 2012	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Dec 11, 2009	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Dec 11, 2009	424B7 →	UPDATE	Resale prospectus — existing holders registering to sell
Jul 8, 2009	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)

WSO offering-related filings from SEC EDGAR, newest first (capped at 40). Each links to the original document.

Two honest limits. (1) A 424B takedown can price shares or notes— EDGAR’s metadata doesn’t say which, so open the document: large investment-grade filers use these mostly for bond deals (no dilution), small-caps mostly for shares. (2) At-the-market (ATM) programs sell shares gradually and individual sales are not separately filed — the visible footprint is the enabling shelf and its 424B5; actual ATM share counts surface later in the 10-Q/10-K share count. Educational information from public filings, not investment advice.

Is a shelf active now? →Do they need money? →Red flags →Full WSO workspace →

WSO offering FAQ

When did WSO last execute an offering?

Per SEC filings, WATSCO INC's most recent priced offering document is a 8-K filed 2026-04-29. Note a 424B takedown can price shares or notes (debt) — the linked document says which.

When did WSO last announce or register an offering?

The most recent registration is a S-3ASR filed 2024-11-04. A registration is capacity to sell shares — not a sale.

Does an offering always mean dilution?

Registered direct offerings and shelf takedowns issue new shares and dilute existing holders. Resale registrations (424B3/B7) let existing holders sell and do not create new shares. Secondary sales by insiders also do not dilute. Each row here is labeled with what it is.