TLPH offering history
Every offering-related filing in TALPHERA, INC.’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 962 filings back to Feb 19, 2008.
| Date | Filing | What it means | |
|---|---|---|---|
| Apr 1, 2026 | 424B7 → | UPDATE | Resale prospectus — existing holders registering to sell |
| Apr 1, 2026 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Mar 25, 2026 | S-3 → | REGISTERED | S-3 registration — capacity to sell shares, not a sale yet |
| Mar 16, 2026 | 8-K → | EXECUTED | Unregistered share sale disclosed (8-K item 3.02) |
| Dec 2, 2025 | 424B7 → | UPDATE | Resale prospectus — existing holders registering to sell |
| Dec 1, 2025 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Oct 28, 2025 | S-3 → | REGISTERED | S-3 registration — capacity to sell shares, not a sale yet |
| Oct 22, 2025 | 8-K → | EXECUTED | Unregistered share sale disclosed (8-K item 3.02) |
| Sep 29, 2025 | 424B7 → | UPDATE | Resale prospectus — existing holders registering to sell |
| Sep 29, 2025 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Sep 22, 2025 | S-3 → | REGISTERED | S-3 registration — capacity to sell shares, not a sale yet |
| Sep 10, 2025 | 8-K → | EXECUTED | Unregistered share sale disclosed (8-K item 3.02) |
| May 12, 2025 | 424B7 → | UPDATE | Resale prospectus — existing holders registering to sell |
| May 12, 2025 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| May 2, 2025 | S-3 → | REGISTERED | S-3 registration — capacity to sell shares, not a sale yet |
| Apr 2, 2025 | 8-K → | EXECUTED | Unregistered share sale disclosed (8-K item 3.02) |
| Feb 13, 2024 | 424B7 → | UPDATE | Resale prospectus — existing holders registering to sell |
| Feb 13, 2024 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Feb 6, 2024 | S-3 → | REGISTERED | S-3 registration — capacity to sell shares, not a sale yet |
| Jan 22, 2024 | 8-K → | EXECUTED | Unregistered share sale disclosed (8-K item 3.02) |
| Nov 30, 2023 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Nov 22, 2023 | S-3 → | REGISTERED | S-3 registration — capacity to sell shares, not a sale yet |
| Aug 9, 2023 | 424B7 → | UPDATE | Resale prospectus — existing holders registering to sell |
| Aug 9, 2023 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Aug 2, 2023 | S-3 → | REGISTERED | S-3 registration — capacity to sell shares, not a sale yet |
| Jul 21, 2023 | 8-K → | EXECUTED | Unregistered share sale disclosed (8-K item 3.02) |
| Dec 28, 2022 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Nov 22, 2022 | 424B7 → | UPDATE | Resale prospectus — existing holders registering to sell |
| Nov 22, 2022 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Nov 15, 2022 | S-3 → | REGISTERED | S-3 registration — capacity to sell shares, not a sale yet |
| Aug 4, 2022 | 8-K → | EXECUTED | Unregistered share sale disclosed (8-K item 3.02) |
| May 3, 2022 | 424B7 → | UPDATE | Resale prospectus — existing holders registering to sell |
| May 3, 2022 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Apr 22, 2022 | S-3/A → | REGISTERED | S-3/A registration — capacity to sell shares, not a sale yet |
| Apr 15, 2022 | S-3 → | REGISTERED | S-3 registration — capacity to sell shares, not a sale yet |
| Jan 12, 2022 | 8-K → | EXECUTED | Unregistered share sale disclosed (8-K item 3.02) |
| Nov 15, 2021 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Jan 21, 2021 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Jan 19, 2021 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Dec 10, 2020 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
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.
TLPH offering FAQ
When did TLPH last execute an offering?
Per SEC filings, TALPHERA, INC.'s most recent priced offering document is a 8-K filed 2026-03-16. Note a 424B takedown can price shares or notes (debt) — the linked document says which.
When did TLPH last announce or register an offering?
The most recent registration is a S-3 filed 2026-03-25. 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.