FULC offering history
Every offering-related filing in Fulcrum Therapeutics, Inc.’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 507 filings back to Jul 25, 2016.
| Date | Filing | What it means | |
|---|---|---|---|
| Dec 11, 2025 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Dec 10, 2025 | FWP → | MARKETING | Free-writing prospectus — offering being marketed |
| Dec 8, 2025 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Aug 22, 2024 | 8-K → | EXECUTED | Unregistered share sale disclosed (8-K item 3.02) |
| Apr 25, 2024 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Feb 27, 2024 | S-3 → | REGISTERED | S-3 registration — capacity to sell shares, not a sale yet |
| Jan 18, 2023 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Jan 17, 2023 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Aug 17, 2022 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Aug 15, 2022 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| May 10, 2022 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Apr 28, 2022 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Nov 4, 2021 | S-3ASR → | REGISTERED | Automatic shelf registration — effective immediately (large filers) |
| Aug 12, 2021 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Aug 11, 2021 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Aug 11, 2021 | S-3MEF → | REGISTERED | S-3MEF registration — capacity to sell shares, not a sale yet |
| Jan 20, 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) |
| Aug 17, 2020 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Aug 12, 2020 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Aug 11, 2020 | S-3 → | REGISTERED | S-3 registration — capacity to sell shares, not a sale yet |
| Jun 26, 2020 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Jun 22, 2020 | S-1 → | REGISTERED | S-1 registration — capacity to sell shares, not a sale yet |
| Jun 10, 2020 | 8-K → | EXECUTED | Unregistered share sale disclosed (8-K item 3.02) |
| Jul 18, 2019 | 424B4 → | EXECUTED | Final prospectus — offering priced (typical for IPOs and marketed share deals) |
| Jul 17, 2019 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Jul 12, 2019 | S-1/A → | REGISTERED | S-1/A registration — capacity to sell shares, not a sale yet |
| Jul 8, 2019 | S-1/A → | REGISTERED | S-1/A registration — capacity to sell shares, not a sale yet |
| Jun 21, 2019 | 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.
FULC offering FAQ
When did FULC last execute an offering?
Per SEC filings, Fulcrum Therapeutics, Inc.'s most recent priced offering document is a 424B5 filed 2025-12-11. Note a 424B takedown can price shares or notes (debt) — the linked document says which.
When did FULC last announce or register an offering?
The most recent registration is a S-3 filed 2024-02-27. 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.