Offerings // TENAX THERAPEUTICS, INC.

TENX offering history

Every offering-related filing in TENAX THERAPEUTICS, INC.’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 973 filings back to Aug 2, 1996.

Last executed offering

Mar 6, 2025

8-K — priced deal (shares or notes)

Last registration (announced)

Mar 24, 2026

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
Apr 1, 2026	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Mar 24, 2026	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Apr 23, 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
Apr 15, 2025	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Mar 6, 2025	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Sep 12, 2024	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Sep 12, 2024	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Aug 30, 2024	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Apr 12, 2024	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Apr 12, 2024	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Feb 26, 2024	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Feb 26, 2024	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Feb 21, 2024	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Feb 21, 2024	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Feb 13, 2024	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Feb 9, 2024	424B4 →	EXECUTED	Final prospectus — offering priced (typical for IPOs and marketed share deals)
Feb 8, 2024	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Feb 7, 2024	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Feb 6, 2024	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Feb 2, 2024	S-1/A →	REGISTERED	S-1/A registration — capacity to sell shares, not a sale yet
Feb 1, 2024	S-1/A →	REGISTERED	S-1/A registration — capacity to sell shares, not a sale yet
Jan 22, 2024	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jan 16, 2024	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jan 9, 2024	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Dec 1, 2023	S-1 →	REGISTERED	S-1 registration — capacity to sell shares, not a sale yet
Dec 1, 2023	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Nov 14, 2023	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Aug 15, 2023	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jul 20, 2023	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jun 14, 2023	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jun 1, 2023	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Apr 13, 2023	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Apr 4, 2023	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Feb 6, 2023	424B4 →	EXECUTED	Final prospectus — offering priced (typical for IPOs and marketed share deals)
Feb 2, 2023	S-1MEF →	REGISTERED	S-1MEF registration — capacity to sell shares, not a sale yet
Feb 2, 2023	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Jan 31, 2023	S-1/A →	REGISTERED	S-1/A registration — capacity to sell shares, not a sale yet
Jan 23, 2023	S-1 →	REGISTERED	S-1 registration — capacity to sell shares, not a sale yet
Jun 3, 2022	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital

TENX 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 TENX workspace →

TENX offering FAQ

When did TENX last execute an offering?

Per SEC filings, TENAX THERAPEUTICS, INC.'s most recent priced offering document is a 8-K filed 2025-03-06. Note a 424B takedown can price shares or notes (debt) — the linked document says which.

When did TENX last announce or register an offering?

The most recent registration is a S-3 filed 2026-03-24. 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.