Offerings // WESTERN ALLIANCE BANCORPORATION

WAL offering history

Every offering-related filing in WESTERN ALLIANCE BANCORPORATION’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 1,018 filings back to Feb 1, 2018.

Last executed offering

Mar 27, 2025

8-K — priced deal (shares or notes)

Last registration (announced)

May 8, 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
Mar 27, 2025	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
May 8, 2024	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Feb 28, 2022	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Nov 19, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Sep 16, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Sep 15, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Sep 15, 2021	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Jun 4, 2021	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Jun 4, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jun 3, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jun 3, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jun 3, 2021	FWP →	MARKETING	Free-writing prospectus — offering being marketed
May 14, 2021	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Mar 1, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
May 11, 2018	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)

WAL 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 WAL workspace →

WAL offering FAQ

When did WAL last execute an offering?

Per SEC filings, WESTERN ALLIANCE BANCORPORATION's most recent priced offering document is a 8-K filed 2025-03-27. Note a 424B takedown can price shares or notes (debt) — the linked document says which.

When did WAL last announce or register an offering?

The most recent registration is a S-3ASR filed 2024-05-08. 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.