Offerings // PULSE BIOSCIENCES, INC.

PLSE offering history

Every offering-related filing in PULSE BIOSCIENCES, INC.’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 628 filings back to Nov 13, 2014.

Last executed offering

Aug 6, 2026

424B5 — priced deal (shares or notes)

Last registration (announced)

Feb 19, 2026

S-3 — 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
Aug 6, 2026	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Feb 27, 2026	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Feb 19, 2026	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Feb 19, 2026	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Jul 15, 2024	S-3MEF →	REGISTERED	S-3MEF registration — capacity to sell shares, not a sale yet
Jul 15, 2024	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jun 4, 2024	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
May 31, 2024	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
May 3, 2024	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Apr 30, 2024	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Apr 25, 2024	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Apr 23, 2024	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Apr 15, 2024	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Apr 8, 2024	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Apr 3, 2024	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Mar 28, 2024	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Aug 30, 2023	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Aug 11, 2023	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
May 9, 2023	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
May 1, 2023	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
May 19, 2022	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
May 4, 2022	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Sep 15, 2021	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Sep 3, 2021	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Jul 1, 2021	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Feb 4, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 21, 2020	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Aug 14, 2020	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
May 14, 2020	424B4 →	EXECUTED	Final prospectus — offering priced (typical for IPOs and marketed share deals)
May 8, 2020	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
May 7, 2020	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
May 7, 2020	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
May 1, 2020	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Apr 21, 2020	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Apr 14, 2020	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Apr 6, 2020	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Nov 21, 2018	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Nov 19, 2018	424B4 →	EXECUTED	Final prospectus — offering priced (typical for IPOs and marketed share deals)
Nov 6, 2018	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Nov 6, 2018	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin

PLSE 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 PLSE workspace →

PLSE offering FAQ

When did PLSE last execute an offering?

Per SEC filings, PULSE BIOSCIENCES, INC.'s most recent priced offering document is a 424B5 filed 2026-08-06. Note a 424B takedown can price shares or notes (debt) — the linked document says which.

When did PLSE last announce or register an offering?

The most recent registration is a S-3 filed 2026-02-19. 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.