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Offerings // Tenon Medical, Inc.

TNONW offering history

Every offering-related filing in Tenon Medical, Inc.’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 300 filings back to Oct 16, 2012.

Last executed offering
Oct 16, 2026
424B5 — priced deal (shares or notes)
Last registration (announced)
Oct 5, 2026
S-3 — capacity, not a sale
Executed, last 12 months
6
424B pricings + 8-K 3.02 sales
Registered, last 12 months
9
S-1/S-3/F-series registrations
DateFilingWhat it means
Oct 16, 2026424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Oct 9, 2026424B3 →UPDATEProspectus update — often a resale registration, not necessarily new capital
Oct 9, 2026EFFECT →EFFECTIVESEC declared a registration effective — selling can begin
Oct 5, 2026S-3 →REGISTEREDS-3 registration — capacity to sell shares, not a sale yet
Sep 16, 20268-K →EXECUTEDUnregistered share sale disclosed (8-K item 3.02)
Sep 8, 2026424B3 →UPDATEProspectus update — often a resale registration, not necessarily new capital
Sep 4, 2026EFFECT →EFFECTIVESEC declared a registration effective — selling can begin
Sep 2, 2026S-3/A →REGISTEREDS-3/A registration — capacity to sell shares, not a sale yet
Aug 31, 20268-K →EXECUTEDUnregistered share sale disclosed (8-K item 3.02)
Aug 18, 2026EFFECT →EFFECTIVESEC declared a registration effective — selling can begin
Aug 17, 2026S-3/A →REGISTEREDS-3/A registration — capacity to sell shares, not a sale yet
Aug 11, 2026S-3 →REGISTEREDS-3 registration — capacity to sell shares, not a sale yet
Jun 30, 2026424B4 →EXECUTEDFinal prospectus — offering priced (typical for IPOs and marketed share deals)
Jun 29, 2026S-1MEF →REGISTEREDS-1MEF registration — capacity to sell shares, not a sale yet
Jun 29, 2026EFFECT →EFFECTIVESEC declared a registration effective — selling can begin
Jun 26, 2026S-1/A →REGISTEREDS-1/A registration — capacity to sell shares, not a sale yet
Jun 22, 2026S-3/A →REGISTEREDS-3/A registration — capacity to sell shares, not a sale yet
Jun 22, 2026S-1 →REGISTEREDS-1 registration — capacity to sell shares, not a sale yet
Mar 17, 20268-K →EXECUTEDUnregistered share sale disclosed (8-K item 3.02)
Dec 10, 2025S-3 →REGISTEREDS-3 registration — capacity to sell shares, not a sale yet
Nov 17, 20258-K →EXECUTEDUnregistered share sale disclosed (8-K item 3.02)
Oct 16, 20258-K →EXECUTEDUnregistered share sale disclosed (8-K item 3.02)
Aug 7, 20258-K →EXECUTEDUnregistered share sale disclosed (8-K item 3.02)
Apr 16, 2025424B3 →UPDATEProspectus update — often a resale registration, not necessarily new capital
Apr 15, 2025EFFECT →EFFECTIVESEC declared a registration effective — selling can begin
Apr 4, 2025S-1 →REGISTEREDS-1 registration — capacity to sell shares, not a sale yet
Mar 28, 20258-K →EXECUTEDUnregistered share sale disclosed (8-K item 3.02)
Mar 27, 2025424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Mar 27, 20258-K →EXECUTEDUnregistered share sale disclosed (8-K item 3.02)
Mar 26, 2025424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Mar 12, 20258-K →EXECUTEDUnregistered share sale disclosed (8-K item 3.02)
Nov 12, 2024424B3 →UPDATEProspectus update — often a resale registration, not necessarily new capital
Nov 8, 2024EFFECT →EFFECTIVESEC declared a registration effective — selling can begin
Nov 4, 2024S-1/A →REGISTEREDS-1/A registration — capacity to sell shares, not a sale yet
Oct 17, 2024S-1 →REGISTEREDS-1 registration — capacity to sell shares, not a sale yet
Sep 16, 2024424B4 →EXECUTEDFinal prospectus — offering priced (typical for IPOs and marketed share deals)
Sep 16, 20248-K →EXECUTEDUnregistered share sale disclosed (8-K item 3.02)
Sep 12, 2024EFFECT →EFFECTIVESEC declared a registration effective — selling can begin
Sep 9, 2024S-1/A →REGISTEREDS-1/A registration — capacity to sell shares, not a sale yet
Sep 9, 2024S-1/A →REGISTEREDS-1/A registration — capacity to sell shares, not a sale yet
TNONW 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 TNONW workspace →
TNONW offering FAQ

When did TNONW last execute an offering?

Per SEC filings, Tenon Medical, Inc.'s most recent priced offering document is a 424B5 filed 2026-10-16. Note a 424B takedown can price shares or notes (debt) — the linked document says which.

When did TNONW last announce or register an offering?

The most recent registration is a S-3 filed 2026-10-05. 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.

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