Form 4 for FULC Fulcrum Therapeutics, Inc.
Accepted 2026-07-15 19:50:22 ET · period of report 2026-07-13 · accession 0001178579-26-000014 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MI | 2026-07-15 19:50 | 2026-07-13+ | FULC | TANG KEVIN | 10% | P - Purchase | $3.57 | +249.9K | 6.91M | +4% | +$891.1K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-07-13 | P | A | 12,966 | $3.54 | 6,676,349 | I See Footnote | — | — | (F1) The prices reported are weighted-average prices. These shares were purchased in multiple transactions at prices ranging from $3.54 to $3.55. The Reporting Persons undertake to provide the Issuer, any security holder of the Issuer or the SEC staff, upon request, all information regarding the number of shares purchased at each price within the ranges set forth in Footnotes 1 and 3 through 5. (F2) Tang Capital Partners, LP ("TCP") beneficially owns 1,630,142 shares, Tang Capital Partners International, LP ("TCPI") beneficially owns 2,160,423 shares, Tang Capital Partners III, Inc. ("TCP III") beneficially owns 1,630,127 shares, and Tang Capital Partners IV, Inc. ("TCP IV") beneficially owns 1,492,637 shares. Kevin Tang is the sole manager of Tang Capital Management, LLC, which is the general partner of TCP and TCPI. Kevin Tang is the sole director and Chief Executive Officer of TCP III and TCP IV, which are indirectly wholly owned by TCP. Mr. Tang has a pecuniary interest in the shares beneficially held by TCP, TCPI, TCP III and TCP IV. |
| 2 | Common | Common Stock | 2026-07-14 | P | A | 53,651 | $3.56 | 6,730,000 | I See Footnote | — | — | (F3) These shares were purchased in multiple transactions at prices ranging from $3.54 to $3.60. (F2) Tang Capital Partners, LP ("TCP") beneficially owns 1,630,142 shares, Tang Capital Partners International, LP ("TCPI") beneficially owns 2,160,423 shares, Tang Capital Partners III, Inc. ("TCP III") beneficially owns 1,630,127 shares, and Tang Capital Partners IV, Inc. ("TCP IV") beneficially owns 1,492,637 shares. Kevin Tang is the sole manager of Tang Capital Management, LLC, which is the general partner of TCP and TCPI. Kevin Tang is the sole director and Chief Executive Officer of TCP III and TCP IV, which are indirectly wholly owned by TCP. Mr. Tang has a pecuniary interest in the shares beneficially held by TCP, TCPI, TCP III and TCP IV. |
| 3 | Common | Common Stock | 2026-07-14 | P | A | 75,952 | $3.58 | 6,805,952 | I See Footnote | — | — | (F4) These shares were purchased in multiple transactions at prices ranging from $3.53 to $3.60. (F2) Tang Capital Partners, LP ("TCP") beneficially owns 1,630,142 shares, Tang Capital Partners International, LP ("TCPI") beneficially owns 2,160,423 shares, Tang Capital Partners III, Inc. ("TCP III") beneficially owns 1,630,127 shares, and Tang Capital Partners IV, Inc. ("TCP IV") beneficially owns 1,492,637 shares. Kevin Tang is the sole manager of Tang Capital Management, LLC, which is the general partner of TCP and TCPI. Kevin Tang is the sole director and Chief Executive Officer of TCP III and TCP IV, which are indirectly wholly owned by TCP. Mr. Tang has a pecuniary interest in the shares beneficially held by TCP, TCPI, TCP III and TCP IV. |
| 4 | Common | Common Stock | 2026-07-15 | P | A | 107,377 | $3.56 | 6,913,329 | I See Footnote | — | — | (F5) These shares were purchased in multiple transactions at prices ranging from $3.50 to $3.60. (F2) Tang Capital Partners, LP ("TCP") beneficially owns 1,630,142 shares, Tang Capital Partners International, LP ("TCPI") beneficially owns 2,160,423 shares, Tang Capital Partners III, Inc. ("TCP III") beneficially owns 1,630,127 shares, and Tang Capital Partners IV, Inc. ("TCP IV") beneficially owns 1,492,637 shares. Kevin Tang is the sole manager of Tang Capital Management, LLC, which is the general partner of TCP and TCPI. Kevin Tang is the sole director and Chief Executive Officer of TCP III and TCP IV, which are indirectly wholly owned by TCP. Mr. Tang has a pecuniary interest in the shares beneficially held by TCP, TCPI, TCP III and TCP IV. |