Offerings // Green Plains Inc.

GPRE offering history

Every offering-related filing in Green Plains Inc.’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 1,000 filings back to May 11, 2015.

Last executed offering

Oct 28, 2025

8-K — priced deal (shares or notes)

Last registration (announced)

Jun 22, 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 22, 2026	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Oct 28, 2025	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Aug 13, 2025	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Aug 13, 2025	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Aug 13, 2025	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Aug 12, 2025	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Aug 12, 2025	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Jul 17, 2025	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
May 6, 2024	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Dec 4, 2023	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Dec 1, 2023	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Aug 25, 2022	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Aug 11, 2022	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Aug 5, 2022	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Aug 4, 2022	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Jul 11, 2022	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Aug 6, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 5, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
May 18, 2021	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
May 12, 2021	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Mar 1, 2021	424B8 →	UPDATE	Resale prospectus — existing holders registering to sell
Feb 26, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Feb 25, 2021	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Feb 25, 2021	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Feb 24, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Feb 24, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Feb 16, 2021	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Feb 12, 2021	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Jan 7, 2020	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Dec 27, 2019	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Jul 19, 2019	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Jun 21, 2019	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Aug 14, 2018	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Aug 9, 2018	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Jun 26, 2017	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
May 25, 2017	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Apr 13, 2017	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Dec 22, 2016	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Aug 15, 2016	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)

GPRE 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 GPRE workspace →

GPRE offering FAQ

When did GPRE last execute an offering?

Per SEC filings, Green Plains Inc.'s most recent priced offering document is a 8-K filed 2025-10-28. Note a 424B takedown can price shares or notes (debt) — the linked document says which.

When did GPRE last announce or register an offering?

The most recent registration is a S-3ASR filed 2026-06-22. 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.