Offerings // Niki BioSolutions, Inc.

NIKI offering history

Every offering-related filing in Niki BioSolutions, Inc.’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 250 filings back to Mar 28, 2018.

Last executed offering

Dec 5, 2025

424B5 — priced deal (shares or notes)

Last registration (announced)

Sep 18, 2026

S-3/A — 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
Sep 18, 2026	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Aug 28, 2026	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Aug 28, 2026	RW →	WITHDRAWN	Registration withdrawn
Jun 4, 2026	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jun 3, 2026	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
May 13, 2026	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Jan 16, 2026	F-3 →	REGISTERED	F-3 registration — capacity to sell shares, not a sale yet
Dec 5, 2025	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Dec 3, 2025	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Nov 17, 2025	F-1 →	REGISTERED	F-1 registration — capacity to sell shares, not a sale yet
Oct 14, 2025	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jan 3, 2025	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
May 19, 2023	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
May 8, 2023	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
May 3, 2023	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jan 19, 2023	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Dec 19, 2022	F-3 →	REGISTERED	F-3 registration — capacity to sell shares, not a sale yet
Jun 6, 2022	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
May 25, 2021	424B4 →	EXECUTED	Final prospectus — offering priced (typical for IPOs and marketed share deals)
May 17, 2021	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Mar 26, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Oct 1, 2020	424B4 →	EXECUTED	Final prospectus — offering priced (typical for IPOs and marketed share deals)
Sep 29, 2020	F-1MEF →	REGISTERED	F-1MEF registration — capacity to sell shares, not a sale yet
Sep 29, 2020	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Sep 28, 2020	F-1/A →	REGISTERED	F-1/A registration — capacity to sell shares, not a sale yet
Sep 25, 2020	F-1/A →	REGISTERED	F-1/A registration — capacity to sell shares, not a sale yet
Sep 24, 2020	F-1/A →	REGISTERED	F-1/A registration — capacity to sell shares, not a sale yet
Sep 11, 2020	F-1 →	REGISTERED	F-1 registration — capacity to sell shares, not a sale yet
Feb 27, 2020	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jan 15, 2020	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Jan 6, 2020	F-3 →	REGISTERED	F-3 registration — capacity to sell shares, not a sale yet
Dec 26, 2019	RW →	WITHDRAWN	Registration withdrawn
Dec 18, 2019	F-3 →	REGISTERED	F-3 registration — capacity to sell shares, not a sale yet
Nov 26, 2019	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Nov 19, 2019	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Oct 31, 2019	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Oct 24, 2019	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Oct 21, 2019	F-1/A →	REGISTERED	F-1/A registration — capacity to sell shares, not a sale yet
Oct 16, 2019	F-1/A →	REGISTERED	F-1/A registration — capacity to sell shares, not a sale yet
Sep 27, 2019	F-1/A →	REGISTERED	F-1/A registration — capacity to sell shares, not a sale yet

NIKI 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 NIKI workspace →

NIKI offering FAQ

When did NIKI last execute an offering?

Per SEC filings, Niki BioSolutions, Inc.'s most recent priced offering document is a 424B5 filed 2025-12-05. Note a 424B takedown can price shares or notes (debt) — the linked document says which.

When did NIKI last announce or register an offering?

The most recent registration is a S-3/A filed 2026-09-18. 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.