Offerings // MOBIX LABS, INC

MOBX offering history

Every offering-related filing in MOBIX LABS, INC’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 423 filings back to Apr 9, 2021.

Last executed offering

Aug 28, 2026

8-K — priced deal (shares or notes)

Last registration (announced)

Oct 30, 2026

S-1 — 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
Oct 30, 2026	S-1 →	REGISTERED	S-1 registration — capacity to sell shares, not a sale yet
Oct 22, 2026	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Oct 22, 2026	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Oct 22, 2026	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Oct 6, 2026	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Oct 6, 2026	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Oct 5, 2026	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Oct 5, 2026	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Sep 3, 2026	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Aug 28, 2026	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Aug 28, 2026	S-1 →	REGISTERED	S-1 registration — capacity to sell shares, not a sale yet
Aug 19, 2026	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Aug 19, 2026	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jul 29, 2026	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Jul 17, 2026	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jul 16, 2026	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Jul 9, 2026	S-1/A →	REGISTERED	S-1/A registration — capacity to sell shares, not a sale yet
Jun 30, 2026	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jun 29, 2026	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Jun 26, 2026	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Jun 22, 2026	S-1 →	REGISTERED	S-1 registration — capacity to sell shares, not a sale yet
May 22, 2026	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
May 19, 2026	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
May 7, 2026	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
May 7, 2026	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Apr 27, 2026	S-1 →	REGISTERED	S-1 registration — capacity to sell shares, not a sale yet
Apr 9, 2026	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Apr 3, 2026	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Mar 25, 2026	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Mar 13, 2026	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Mar 12, 2026	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Feb 24, 2026	S-1/A →	REGISTERED	S-1/A registration — capacity to sell shares, not a sale yet
Jan 8, 2026	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jan 7, 2026	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jan 6, 2026	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jan 5, 2026	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Nov 3, 2025	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Oct 21, 2025	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Oct 14, 2025	S-1/A →	REGISTERED	S-1/A registration — capacity to sell shares, not a sale yet
Sep 15, 2025	S-1 →	REGISTERED	S-1 registration — capacity to sell shares, not a sale yet

MOBX 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 MOBX workspace →

MOBX offering FAQ

When did MOBX last execute an offering?

Per SEC filings, MOBIX LABS, INC's most recent priced offering document is a 8-K filed 2026-08-28. Note a 424B takedown can price shares or notes (debt) — the linked document says which.

When did MOBX last announce or register an offering?

The most recent registration is a S-1 filed 2026-10-30. 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.

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