Offerings // IOVANCE BIOTHERAPEUTICS, INC.

IOVA offering history

Every offering-related filing in IOVANCE BIOTHERAPEUTICS, INC.’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 1,002 filings back to Mar 22, 2010.

Last executed offering

Aug 22, 2025

424B5 — priced deal (shares or notes)

Last registration (announced)

Jun 18, 2026

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 18, 2026	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Aug 22, 2025	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Feb 21, 2024	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jul 11, 2023	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jul 10, 2023	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jun 16, 2023	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Jun 16, 2023	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Nov 18, 2022	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Feb 9, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
May 29, 2020	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
May 27, 2020	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
May 27, 2020	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Sep 24, 2019	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Sep 17, 2019	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Aug 30, 2019	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Oct 12, 2018	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Oct 11, 2018	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Oct 11, 2018	S-3MEF →	REGISTERED	S-3MEF registration — capacity to sell shares, not a sale yet
Oct 3, 2018	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Sep 7, 2018	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Feb 13, 2018	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jan 25, 2018	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jan 24, 2018	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jan 19, 2018	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Jan 9, 2018	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Dec 28, 2017	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Dec 1, 2017	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Oct 26, 2017	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Sep 21, 2017	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Sep 19, 2017	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 3, 2017	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Aug 3, 2017	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Aug 3, 2017	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Jan 11, 2017	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Dec 23, 2016	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Nov 3, 2016	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Nov 1, 2016	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Oct 17, 2016	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Oct 17, 2016	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Oct 12, 2016	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet

IOVA 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 IOVA workspace →

IOVA offering FAQ

When did IOVA last execute an offering?

Per SEC filings, IOVANCE BIOTHERAPEUTICS, INC.'s most recent priced offering document is a 424B5 filed 2025-08-22. Note a 424B takedown can price shares or notes (debt) — the linked document says which.

When did IOVA last announce or register an offering?

The most recent registration is a S-3ASR filed 2026-06-18. 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.