XNCR offering history
Every offering-related filing in Xencor Inc’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 890 filings back to May 6, 2005.
| Date | Filing | What it means | |
|---|---|---|---|
| Feb 25, 2026 | S-3ASR → | REGISTERED | Automatic shelf registration — effective immediately (large filers) |
| Sep 12, 2024 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Sep 10, 2024 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Feb 27, 2023 | S-3ASR → | REGISTERED | Automatic shelf registration — effective immediately (large filers) |
| Mar 21, 2018 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Mar 19, 2018 | S-3ASR → | REGISTERED | Automatic shelf registration — effective immediately (large filers) |
| Mar 19, 2018 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Dec 1, 2016 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Nov 30, 2016 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Oct 5, 2016 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Oct 5, 2016 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Sep 19, 2016 | S-3 → | REGISTERED | S-3 registration — capacity to sell shares, not a sale yet |
| Feb 25, 2015 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Feb 23, 2015 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Jan 23, 2015 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Jan 23, 2015 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Jan 7, 2015 | S-3 → | REGISTERED | S-3 registration — capacity to sell shares, not a sale yet |
| Dec 3, 2013 | 424B4 → | EXECUTED | Final prospectus — offering priced (typical for IPOs and marketed share deals) |
| Dec 2, 2013 | S-1/A → | REGISTERED | S-1/A registration — capacity to sell shares, not a sale yet |
| Dec 2, 2013 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Nov 14, 2013 | S-1/A → | REGISTERED | S-1/A registration — capacity to sell shares, not a sale yet |
| Nov 4, 2013 | S-1/A → | REGISTERED | S-1/A registration — capacity to sell shares, not a sale yet |
| Oct 25, 2013 | S-1/A → | REGISTERED | S-1/A registration — capacity to sell shares, not a sale yet |
| Oct 11, 2013 | S-1 → | REGISTERED | S-1 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.
XNCR offering FAQ
When did XNCR last execute an offering?
Per SEC filings, Xencor Inc's most recent priced offering document is a 424B5 filed 2024-09-12. Note a 424B takedown can price shares or notes (debt) — the linked document says which.
When did XNCR last announce or register an offering?
The most recent registration is a S-3ASR filed 2026-02-25. 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.