Offerings // HA Sustainable Infrastructure Capital, Inc.

HASI offering history

Every offering-related filing in HA Sustainable Infrastructure Capital, Inc.’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 1,001 filings back to Apr 15, 2013.

Last executed offering

Feb 23, 2026

424B5 — priced deal (shares or notes)

Last registration (announced)

Feb 28, 2025

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
Feb 23, 2026	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Feb 20, 2026	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Feb 19, 2026	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Feb 19, 2026	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Feb 18, 2026	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Feb 18, 2026	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Jan 6, 2026	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Nov 17, 2025	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Nov 13, 2025	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Nov 13, 2025	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Jun 16, 2025	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jun 12, 2025	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jun 12, 2025	FWP →	MARKETING	Free-writing prospectus — offering being marketed
May 7, 2025	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Apr 24, 2025	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Apr 23, 2025	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Mar 3, 2025	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Feb 28, 2025	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Aug 6, 2024	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Dec 8, 2023	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Sep 5, 2023	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 11, 2023	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
May 26, 2023	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
May 23, 2023	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
May 11, 2023	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Feb 23, 2023	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jan 6, 2023	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Jun 14, 2022	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Mar 2, 2022	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Mar 1, 2022	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Mar 1, 2021	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Aug 20, 2020	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 19, 2020	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Aug 19, 2020	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Aug 18, 2020	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 18, 2020	FWP →	MARKETING	Free-writing prospectus — offering being marketed
May 13, 2020	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Feb 27, 2020	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Mar 28, 2019	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Mar 27, 2019	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)

HASI 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 HASI workspace →

HASI offering FAQ

When did HASI last execute an offering?

Per SEC filings, HA Sustainable Infrastructure Capital, Inc.'s most recent priced offering document is a 424B5 filed 2026-02-23. Note a 424B takedown can price shares or notes (debt) — the linked document says which.

When did HASI last announce or register an offering?

The most recent registration is a S-3ASR filed 2025-02-28. 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.