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 882 filings back to Apr 8, 2011.
| Date | Filing | What it means | |
|---|---|---|---|
| Mar 20, 2025 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Mar 19, 2025 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Feb 7, 2025 | 8-K → | EXECUTED | Unregistered share sale disclosed (8-K item 3.02) |
| Sep 12, 2024 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Sep 3, 2024 | S-3 → | REGISTERED | S-3 registration — capacity to sell shares, not a sale yet |
| Jan 30, 2024 | 8-K → | EXECUTED | Unregistered share sale disclosed (8-K item 3.02) |
| Apr 28, 2022 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Apr 7, 2022 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Apr 7, 2022 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Feb 22, 2022 | 8-K → | EXECUTED | Unregistered share sale disclosed (8-K item 3.02) |
| Feb 25, 2021 | S-3ASR → | REGISTERED | Automatic shelf registration — effective immediately (large filers) |
| May 12, 2020 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| May 11, 2020 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Mar 12, 2020 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Nov 12, 2019 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Oct 30, 2018 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Oct 30, 2018 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Mar 26, 2018 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Mar 22, 2018 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Mar 12, 2018 | S-3ASR → | REGISTERED | Automatic shelf registration — effective immediately (large filers) |
| Jun 29, 2017 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Jun 28, 2017 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| May 15, 2017 | 8-K → | EXECUTED | Unregistered share sale disclosed (8-K item 3.02) |
| Feb 13, 2017 | 8-K → | EXECUTED | Unregistered share sale disclosed (8-K item 3.02) |
| May 20, 2016 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| May 5, 2016 | S-3 → | REGISTERED | S-3 registration — capacity to sell shares, not a sale yet |
| Jan 8, 2016 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Jan 7, 2016 | FWP → | MARKETING | Free-writing prospectus — offering being marketed |
| Jan 4, 2016 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Aug 11, 2015 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Apr 17, 2015 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Apr 14, 2015 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Apr 14, 2015 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Apr 13, 2015 | S-3/A → | REGISTERED | S-3/A registration — capacity to sell shares, not a sale yet |
| Apr 2, 2015 | S-3 → | REGISTERED | S-3 registration — capacity to sell shares, not a sale yet |
| Mar 21, 2014 | 424B4 → | EXECUTED | Final prospectus — offering priced (typical for IPOs and marketed share deals) |
| Mar 19, 2014 | S-1MEF → | REGISTERED | S-1MEF registration — capacity to sell shares, not a sale yet |
| Mar 19, 2014 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Mar 17, 2014 | FWP → | MARKETING | Free-writing prospectus — offering being marketed |
| Mar 17, 2014 | S-1/A → | REGISTERED | S-1/A registration — capacity to sell shares, not a sale yet |
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.
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.