Offerings // enVVeno Medical Corp

NVNO offering history

Every offering-related filing in enVVeno Medical Corp’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 415 filings back to Dec 15, 2015.

Last executed offering

Oct 30, 2025

424B5 — priced deal (shares or notes)

Last registration (announced)

Aug 21, 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
Aug 21, 2026	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Oct 30, 2025	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Mar 14, 2025	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Mar 12, 2025	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Feb 28, 2025	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Sep 30, 2024	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Sep 27, 2024	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Sep 26, 2024	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Nov 3, 2023	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Oct 26, 2023	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Oct 12, 2023	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Aug 23, 2023	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Aug 14, 2023	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Jul 31, 2023	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
May 5, 2023	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Sep 8, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 12, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 6, 2021	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
May 6, 2021	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Feb 10, 2021	424B4 →	EXECUTED	Final prospectus — offering priced (typical for IPOs and marketed share deals)
Feb 8, 2021	S-1MEF →	REGISTERED	S-1MEF registration — capacity to sell shares, not a sale yet
Feb 8, 2021	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Feb 5, 2021	S-1/A →	REGISTERED	S-1/A registration — capacity to sell shares, not a sale yet
Feb 5, 2021	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Feb 3, 2021	S-1/A →	REGISTERED	S-1/A registration — capacity to sell shares, not a sale yet
Jan 29, 2021	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Jan 28, 2021	S-1/A →	REGISTERED	S-1/A registration — capacity to sell shares, not a sale yet
Dec 21, 2020	S-1 →	REGISTERED	S-1 registration — capacity to sell shares, not a sale yet
Nov 30, 2020	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Nov 24, 2020	S-1/A →	REGISTERED	S-1/A registration — capacity to sell shares, not a sale yet
Nov 24, 2020	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Nov 6, 2020	S-1 →	REGISTERED	S-1 registration — capacity to sell shares, not a sale yet
Oct 22, 2020	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Oct 8, 2020	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Oct 8, 2020	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Oct 5, 2020	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Sep 17, 2020	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Jul 21, 2020	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Jul 20, 2020	424B4 →	EXECUTED	Final prospectus — offering priced (typical for IPOs and marketed share deals)
Jul 16, 2020	S-1/A →	REGISTERED	S-1/A registration — capacity to sell shares, not a sale yet

NVNO 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 NVNO workspace →

NVNO offering FAQ

When did NVNO last execute an offering?

Per SEC filings, enVVeno Medical Corp's most recent priced offering document is a 424B5 filed 2025-10-30. Note a 424B takedown can price shares or notes (debt) — the linked document says which.

When did NVNO last announce or register an offering?

The most recent registration is a S-3 filed 2026-08-21. 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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