Offerings // Akebia Therapeutics, Inc.

AKBA offering history

Every offering-related filing in Akebia Therapeutics, Inc.’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 886 filings back to Apr 8, 2011.

Last executed offering
Mar 20, 2025
424B5 — priced deal (shares or notes)
Last registration (announced)
Sep 3, 2024
S-3 — capacity, not a sale
Executed, last 12 months
0
424B pricings + 8-K 3.02 sales
Registered, last 12 months
0
S-1/S-3/F-series registrations
DateFilingWhat it means
Mar 20, 2025424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Mar 19, 2025424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Feb 7, 20258-K →EXECUTEDUnregistered share sale disclosed (8-K item 3.02)
Sep 12, 2024EFFECT →EFFECTIVESEC declared a registration effective — selling can begin
Sep 3, 2024S-3 →REGISTEREDS-3 registration — capacity to sell shares, not a sale yet
Jan 30, 20248-K →EXECUTEDUnregistered share sale disclosed (8-K item 3.02)
Apr 28, 2022EFFECT →EFFECTIVESEC declared a registration effective — selling can begin
Apr 7, 2022424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Apr 7, 2022424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Feb 22, 20228-K →EXECUTEDUnregistered share sale disclosed (8-K item 3.02)
Feb 25, 2021S-3ASR →REGISTEREDAutomatic shelf registration — effective immediately (large filers)
May 12, 2020424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
May 11, 2020424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Mar 12, 2020424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Nov 12, 2019424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Oct 30, 2018424B3 →UPDATEProspectus update — often a resale registration, not necessarily new capital
Oct 30, 2018EFFECT →EFFECTIVESEC declared a registration effective — selling can begin
Mar 26, 2018424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Mar 22, 2018424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Mar 12, 2018S-3ASR →REGISTEREDAutomatic shelf registration — effective immediately (large filers)
Jun 29, 2017424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jun 28, 2017424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
May 15, 20178-K →EXECUTEDUnregistered share sale disclosed (8-K item 3.02)
Feb 13, 20178-K →EXECUTEDUnregistered share sale disclosed (8-K item 3.02)
May 20, 2016EFFECT →EFFECTIVESEC declared a registration effective — selling can begin
May 5, 2016S-3 →REGISTEREDS-3 registration — capacity to sell shares, not a sale yet
Jan 8, 2016424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jan 7, 2016FWP →MARKETINGFree-writing prospectus — offering being marketed
Jan 4, 2016424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 11, 2015424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Apr 17, 2015424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Apr 14, 2015424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Apr 14, 2015EFFECT →EFFECTIVESEC declared a registration effective — selling can begin
Apr 13, 2015S-3/A →REGISTEREDS-3/A registration — capacity to sell shares, not a sale yet
Apr 2, 2015S-3 →REGISTEREDS-3 registration — capacity to sell shares, not a sale yet
Mar 21, 2014424B4 →EXECUTEDFinal prospectus — offering priced (typical for IPOs and marketed share deals)
Mar 19, 2014S-1MEF →REGISTEREDS-1MEF registration — capacity to sell shares, not a sale yet
Mar 19, 2014EFFECT →EFFECTIVESEC declared a registration effective — selling can begin
Mar 17, 2014FWP →MARKETINGFree-writing prospectus — offering being marketed
Mar 17, 2014S-1/A →REGISTEREDS-1/A registration — capacity to sell shares, not a sale yet
AKBA 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 AKBA workspace →
AKBA offering FAQ

When did AKBA last execute an offering?

Per SEC filings, Akebia Therapeutics, Inc.'s most recent priced offering document is a 424B5 filed 2025-03-20. Note a 424B takedown can price shares or notes (debt) — the linked document says which.

When did AKBA last announce or register an offering?

The most recent registration is a S-3 filed 2024-09-03. 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.

Free to use. No account, no card.