Qatanani Mo (CIK 1980298) reported 36 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-02-25). Recent activity: Sell SRRK (7,427 shares), Sell SRRK (857 shares), Sell SRRK (200 shares), Sell SRRK (7,989 shares), Buy SRRK (29,258 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-25 | Scholar Rock Holding Corp (SRRK) | CHIEF SCIENTIFIC OFFICER | Sell | 7,427 | $348,623 |
| 2026-02-25 | Scholar Rock Holding Corp (SRRK) | CHIEF SCIENTIFIC OFFICER | Sell | 857 | $41,016 |
| 2026-02-25 | Scholar Rock Holding Corp (SRRK) | CHIEF SCIENTIFIC OFFICER | Sell | 200 | $9,696 |
| 2026-02-19 | Scholar Rock Holding Corp (SRRK) | CHIEF SCIENTIFIC OFFICER | Sell | 7,989 | $371,728 |
| 2026-02-11 | Scholar Rock Holding Corp (SRRK) | Chief Scientific Officer | Buy | 29,258 | $0 |
| 2026-01-23 | Scholar Rock Holding Corp (SRRK) | CHIEF SCIENTIFIC OFFICER | Sell | 2,119 | $97,199 |
| 2026-01-23 | Scholar Rock Holding Corp (SRRK) | CHIEF SCIENTIFIC OFFICER | Sell | 12,779 | $598,696 |
| 2026-01-21 | Scholar Rock Holding Corp (SRRK) | CHIEF SCIENTIFIC OFFICER | Sell | 8,406 | $373,899 |
| 2026-01-16 | Scholar Rock Holding Corp (SRRK) | CHIEF SCIENTIFIC OFFICER | Buy | 2,678 | $94,132 |
| 2026-01-16 | Scholar Rock Holding Corp (SRRK) | CHIEF SCIENTIFIC OFFICER | Buy | 321 | $2,446 |
| 2026-01-16 | Scholar Rock Holding Corp (SRRK) | CHIEF SCIENTIFIC OFFICER | Buy | 2,813 | $28,130 |
| 2026-01-16 | Scholar Rock Holding Corp (SRRK) | CHIEF SCIENTIFIC OFFICER | Buy | 5,893 | $92,815 |
| 2026-01-16 | Scholar Rock Holding Corp (SRRK) | CHIEF SCIENTIFIC OFFICER | Buy | 1,407 | $25,439 |
| 2026-01-16 | Scholar Rock Holding Corp (SRRK) | CHIEF SCIENTIFIC OFFICER | Sell | 13,112 | $592,662 |
| 2025-12-05 | Scholar Rock Holding Corp (SRRK) | CHIEF SCIENTIFIC OFFICER | Buy | 65,625 | $1.7M |
| 2025-12-05 | Scholar Rock Holding Corp (SRRK) | CHIEF SCIENTIFIC OFFICER | Buy | 21,093 | $381,361 |
| 2025-12-05 | Scholar Rock Holding Corp (SRRK) | CHIEF SCIENTIFIC OFFICER | Buy | 5,607 | $27,250 |
| 2025-12-05 | Scholar Rock Holding Corp (SRRK) | CHIEF SCIENTIFIC OFFICER | Buy | 1,281 | $9,761 |
| 2025-12-05 | Scholar Rock Holding Corp (SRRK) | CHIEF SCIENTIFIC OFFICER | Buy | 11,250 | $112,500 |
| 2025-12-05 | Scholar Rock Holding Corp (SRRK) | CHIEF SCIENTIFIC OFFICER | Buy | 23,571 | $371,243 |
| 2025-12-05 | Scholar Rock Holding Corp (SRRK) | CHIEF SCIENTIFIC OFFICER | Buy | 8,035 | $282,430 |
| 2025-12-05 | Scholar Rock Holding Corp (SRRK) | CHIEF SCIENTIFIC OFFICER | Sell | 136,462 | $6.2M |
| 2025-09-24 | Scholar Rock Holding Corp (SRRK) | CHIEF SCIENTIFIC OFFICER | Sell | 3,353 | $102,837 |
| 2025-09-17 | Scholar Rock Holding Corp (SRRK) | CHIEF SCIENTIFIC OFFICER | Sell | 3,178 | $106,527 |
| 2025-07-10 | Scholar Rock Holding Corp (SRRK) | CHIEF SCIENTIFIC OFFICER | Sell | 24,066 | $828,833 |
Source: SEC Form 4 filings · as of 2026-02-25