FULC · Fulcrum Therapeutics Inc. Common Stock
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| Kevin Tang 10% Owner | ▲ Buy | Open Market | 7,080,945 Shares held | 7/17/2026 | View profile |
| RA CAPITAL MANAGEMENT, L.P. Director | ▼ Sell | Open Market | 6,053,960 Shares held | 12/8/2025 | View profile |
| LEVIN MARK J Director | ▼ Sell | Other | 3,962,202 Shares held | 11/10/2021 | View profile |
| Third Rock Ventures III, L.P. 10% Owner | ▼ Sell | Other | 1,962,202 Shares held | 12/13/2022 | View profile |
| Robert J. Gould Director | ▼ Sell | Open Market | 454,864 Shares held | 2/2/2026 | View profile |
| Alex Sapir See Remarks | ▲ Buy | Option Exercise | 193,360 Shares held | 7/3/2024 | View profile |
| Greg Tourangeau Controller | ▼ Sell | Open Market | 14,062 Shares held | 5/8/2025 | View profile |
| Alan Ezekowitz | ▼ Sell | Open Market | 10,927 Shares held | 6/26/2026 | View profile |
| Curtis Gale Oltmans Chief Legal Officer | ▼ Sell | Open Market | 10,252 Shares held | 12/15/2025 | View profile |
Transaction History
| Kevin Tang | ▲ Buy | Open Market | 50,945 | $179K | 7/17/2026 |
| Kevin Tang | ▲ Buy | Open Market | 116,671 | $415K | 7/16/2026 |
| Kevin Tang | ▲ Buy | Open Market | 107,377 | $382K | 7/15/2026 |
| Kevin Tang | ▲ Buy | Open Market | 53,651 | $191K | 7/14/2026 |
| Kevin Tang | ▲ Buy | Open Market | 75,952 | $272K | 7/14/2026 |
| Kevin Tang | ▲ Buy | Open Market | 12,966 | $46K | 7/13/2026 |
| Alan Ezekowitz | ▼ Sell | Open Market | 18,000 | $66K | 6/26/2026 |
| Robert J. Gould | ▼ Sell | Open Market | 15,000 | $161K | 2/2/2026 |
| Robert J. Gould | ▼ Sell | Open Market | 15,000 | $178K | 1/2/2026 |
| Curtis Gale Oltmans | ▼ Sell | Open Market | 3,452 | $45K | 12/15/2025 |
| RA CAPITAL MANAGEMENT, L.P. | ▼ Sell | Open Market | 1,377,020 | $18.4M | 12/8/2025 |
| RA CAPITAL MANAGEMENT, L.P. | ▼ Sell | Open Market | 2,706,397 | $38.6M | 12/8/2025 |
| RA CAPITAL MANAGEMENT, L.P. | ▼ Sell | Open Market | 91,722 | $1.4M | 12/8/2025 |
| Robert J. Gould | ▼ Sell | Open Market | 15,000 | $165K | 11/19/2025 |
| Greg Tourangeau | ▼ Sell | Open Market | 498 | $3K | 5/8/2025 |
| RA CAPITAL MANAGEMENT, L.P. | ▼ Sell | Other | 8,500,000 | — | 8/21/2024 |
| Alex Sapir | ▲ Buy | Option Exercise | 150,000 | $491K | 7/3/2024 |
| Greg Tourangeau | ▼ Sell | Open Market | 236 | $2K | 5/7/2024 |
| Greg Tourangeau | ▼ Sell | Open Market | 4,884 | $57K | 3/8/2024 |
| Alex Sapir | ▲ Buy | Open Market | 43,360 | $492K | 3/4/2024 |
| Greg Tourangeau | ▼ Sell | Open Market | 210 | $695 | 5/10/2023 |
| RA CAPITAL MANAGEMENT, L.P. | ▲ Buy | Open Market | 1,923,076 | $25.0M | 1/20/2023 |
| Robert J. Gould | ▼ Sell | Open Market | 6,766 | $101K | 1/13/2023 |
| RA CAPITAL MANAGEMENT, L.P. | ▲ Buy | Open Market | 122,334 | $860K | 1/4/2023 |
| RA CAPITAL MANAGEMENT, L.P. | ▲ Buy | Open Market | 58,369 | $455K | 1/4/2023 |
| RA CAPITAL MANAGEMENT, L.P. | ▲ Buy | Open Market | 4,089 | $25K | 12/27/2022 |
| RA CAPITAL MANAGEMENT, L.P. | ▲ Buy | Open Market | 98,787 | $583K | 12/19/2022 |
| RA CAPITAL MANAGEMENT, L.P. | ▲ Buy | Open Market | 1,341,420 | $7.3M | 12/16/2022 |
| RA CAPITAL MANAGEMENT, L.P. | ▲ Buy | Open Market | 237,029 | $1.3M | 12/15/2022 |
| RA CAPITAL MANAGEMENT, L.P. | ▲ Buy | Open Market | 824,600 | $4.5M | 12/14/2022 |
| Third Rock Ventures III, L.P. | ▼ Sell | Other | 2,000,000 | — | 12/13/2022 |
| Robert J. Gould | ▲ Buy | Option Exercise | 71,435 | $560K | 6/7/2022 |
| Robert J. Gould | ▼ Sell | Open Market | 71,435 | $578K | 6/7/2022 |
| Robert J. Gould | ▲ Buy | Option Exercise | 24,382 | $191K | 6/6/2022 |
| Robert J. Gould | ▼ Sell | Open Market | 24,382 | $198K | 6/6/2022 |
| Robert J. Gould | ▲ Buy | Option Exercise | 25,551 | $200K | 6/3/2022 |
| Robert J. Gould | ▼ Sell | Open Market | 25,551 | $203K | 6/3/2022 |
| Robert J. Gould | ▲ Buy | Option Exercise | 16,689 | $131K | 6/2/2022 |
| Robert J. Gould | ▼ Sell | Open Market | 16,689 | $132K | 6/2/2022 |
| Greg Tourangeau | ▲ Buy | Grant | 3,250 | $0 | 5/6/2022 |
| Robert J. Gould | ▼ Sell | Open Market | 5,631 | $135K | 4/7/2022 |
| Robert J. Gould | ▲ Buy | Option Exercise | 5,631 | $44K | 4/7/2022 |
| Robert J. Gould | ▲ Buy | Option Exercise | 52,552 | $412K | 4/5/2022 |
| Robert J. Gould | ▼ Sell | Open Market | 52,552 | $1.3M | 4/5/2022 |
| Robert J. Gould | ▲ Buy | Option Exercise | 7,235 | $57K | 4/4/2022 |
| Robert J. Gould | ▼ Sell | Open Market | 7,235 | $174K | 4/4/2022 |
| Robert J. Gould | ▼ Sell | Open Market | 34,464 | $828K | 4/1/2022 |
| Robert J. Gould | ▲ Buy | Option Exercise | 34,464 | $270K | 4/1/2022 |
| LEVIN MARK J | ▼ Sell | Other | 1,000,000 | — | 11/10/2021 |
| Third Rock Ventures III, L.P. | ▼ Sell | Other | 1,000,000 | — | 11/10/2021 |
| Third Rock Ventures III, L.P. | ▼ Sell | Other | 1,000,000 | — | 9/22/2021 |
| LEVIN MARK J | ▼ Sell | Other | 1,000,000 | — | 9/22/2021 |