Offerings // LSB INDUSTRIES, INC.

LXU offering history

Every offering-related filing in LSB INDUSTRIES, INC.’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 1,000 filings back to Jan 10, 2011.

Last executed offering

Sep 29, 2021

8-K — priced deal (shares or notes)

Last registration (announced)

May 14, 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
May 21, 2026	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
May 14, 2026	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
May 14, 2026	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Nov 9, 2022	424B7 →	UPDATE	Resale prospectus — existing holders registering to sell
Nov 7, 2022	424B7 →	UPDATE	Resale prospectus — existing holders registering to sell
Nov 7, 2022	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Aug 11, 2022	424B7 →	UPDATE	Resale prospectus — existing holders registering to sell
Aug 10, 2022	424B7 →	UPDATE	Resale prospectus — existing holders registering to sell
Aug 10, 2022	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Mar 28, 2022	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Nov 24, 2021	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Nov 16, 2021	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Sep 29, 2021	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Jul 20, 2021	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Nov 20, 2018	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Nov 15, 2018	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Nov 2, 2018	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Oct 31, 2017	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jul 27, 2017	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Apr 27, 2017	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Mar 10, 2017	424B1 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Mar 2, 2017	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Nov 4, 2016	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Oct 31, 2016	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Oct 27, 2016	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Oct 11, 2016	S-1/A →	REGISTERED	S-1/A registration — capacity to sell shares, not a sale yet
Aug 26, 2016	S-1/A →	REGISTERED	S-1/A registration — capacity to sell shares, not a sale yet
Jul 13, 2016	S-1 →	REGISTERED	S-1 registration — capacity to sell shares, not a sale yet
Dec 8, 2015	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
May 6, 2014	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
May 5, 2014	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Nov 16, 2012	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Oct 18, 2011	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Jul 19, 2011	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)

LXU 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 LXU workspace →

LXU offering FAQ

When did LXU last execute an offering?

Per SEC filings, LSB INDUSTRIES, INC.'s most recent priced offering document is a 8-K filed 2021-09-29. Note a 424B takedown can price shares or notes (debt) — the linked document says which.

When did LXU last announce or register an offering?

The most recent registration is a S-3ASR filed 2026-05-14. 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.