Offerings // Inmune Bio, Inc.

INMB offering history

Every offering-related filing in Inmune Bio, Inc.’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 592 filings back to Jul 13, 2017.

Last executed offering

Dec 19, 2025

424B5 — priced deal (shares or notes)

Last registration (announced)

Aug 2, 2024

S-3/A — 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
Dec 19, 2025	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jun 30, 2025	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Mar 7, 2025	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Sep 16, 2024	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 9, 2024	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 7, 2024	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Aug 2, 2024	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
May 1, 2024	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Apr 26, 2024	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Apr 22, 2024	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 16, 2023	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Mar 24, 2022	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Sep 21, 2021	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Sep 17, 2021	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Sep 7, 2021	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Jul 15, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jun 15, 2021	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
May 5, 2021	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
May 5, 2021	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Apr 9, 2021	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Mar 12, 2021	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Mar 11, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 19, 2020	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jul 16, 2020	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jul 15, 2020	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Apr 24, 2020	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Apr 20, 2020	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Apr 17, 2020	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Apr 2, 2020	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Mar 24, 2020	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Nov 29, 2019	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Jul 26, 2019	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jul 26, 2019	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Jul 18, 2019	S-1 →	REGISTERED	S-1 registration — capacity to sell shares, not a sale yet
Jul 3, 2019	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jul 2, 2019	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Jun 21, 2019	S-1 →	REGISTERED	S-1 registration — capacity to sell shares, not a sale yet
May 16, 2019	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
May 13, 2019	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
May 6, 2019	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)

INMB 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 INMB workspace →

INMB offering FAQ

When did INMB last execute an offering?

Per SEC filings, Inmune Bio, Inc.'s most recent priced offering document is a 424B5 filed 2025-12-19. Note a 424B takedown can price shares or notes (debt) — the linked document says which.

When did INMB last announce or register an offering?

The most recent registration is a S-3/A filed 2024-08-02. 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.