Offerings // Horizon Technology Finance Corp

HRZN offering history

Every offering-related filing in Horizon Technology Finance Corp’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 788 filings back to Mar 19, 2010.

Last executed offering

Dec 12, 2025

424B2 — priced deal (shares or notes)

Last registration (announced)

None found

in filings back to Mar 19, 2010

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
Mar 11, 2026	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Mar 6, 2026	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jan 20, 2026	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jan 16, 2026	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Dec 12, 2025	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Dec 11, 2025	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Sep 5, 2025	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Sep 4, 2025	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Oct 18, 2024	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Jun 21, 2024	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Jun 20, 2024	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Sep 22, 2023	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Jun 1, 2023	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
May 30, 2023	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Jun 9, 2022	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Jun 8, 2022	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Jun 8, 2022	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Mar 11, 2022	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Mar 9, 2022	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Aug 2, 2021	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Jul 21, 2021	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Mar 24, 2021	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Mar 23, 2021	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Jul 11, 2019	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Aug 31, 2018	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Aug 1, 2017	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Jul 7, 2016	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Aug 31, 2015	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Jul 2, 2014	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
May 30, 2013	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Apr 9, 2013	AW →	WITHDRAWN	Registration withdrawn
May 7, 2012	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Feb 6, 2012	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Oct 28, 2010	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin

HRZN 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 HRZN workspace →

HRZN offering FAQ

When did HRZN last execute an offering?

Per SEC filings, Horizon Technology Finance Corp's most recent priced offering document is a 424B2 filed 2025-12-12. Note a 424B takedown can price shares or notes (debt) — the linked document says which.

When did HRZN last announce or register an offering?

No offering registration (S-1/S-3/F-1/F-3) appears in the filings reviewed back to 2010-03-19.

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.