Offerings // Arq, Inc.

ARQ offering history

Every offering-related filing in Arq, Inc.’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 811 filings back to Mar 14, 2011.

Last executed offering

Sep 20, 2024

424B5 — priced deal (shares or notes)

Last registration (announced)

Aug 23, 2024

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
Sep 20, 2024	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Sep 19, 2024	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Sep 4, 2024	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Aug 23, 2024	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Jun 6, 2024	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jun 6, 2024	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
May 28, 2024	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
May 16, 2024	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Jan 31, 2024	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Jan 26, 2024	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Jan 4, 2024	S-1 →	REGISTERED	S-1 registration — capacity to sell shares, not a sale yet
Jul 17, 2023	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Feb 1, 2023	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Aug 19, 2022	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Feb 17, 2015	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Nov 19, 2013	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Nov 14, 2013	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jul 18, 2013	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Jul 18, 2013	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Apr 25, 2013	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Apr 23, 2013	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
May 22, 2012	RW →	WITHDRAWN	Registration withdrawn
Apr 19, 2011	RW →	WITHDRAWN	Registration withdrawn

ARQ 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 ARQ workspace →

ARQ offering FAQ

When did ARQ last execute an offering?

Per SEC filings, Arq, Inc.'s most recent priced offering document is a 424B5 filed 2024-09-20. Note a 424B takedown can price shares or notes (debt) — the linked document says which.

When did ARQ last announce or register an offering?

The most recent registration is a S-3 filed 2024-08-23. 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.