๐Ÿ•ต๏ธ Scholar Rock Holding Corp ($SRRK)

SEC insider & ownership activity, last 12 months ยท CIK 1727196 ยท every row links its SEC filing

Over the last 12 months insiders sold $19.8M against $20.0M of open-market buying. Akkaraju Srinivas bought $20.0M (Oct). 1 planned sale is pending, the largest $640K (Mohammed Qatanani). No red-flag 8-Ks in the window.

๐Ÿšจ 1 signal active โ€” planned-vs-executed verdicts, pre-event flags, and cluster context live in the API and the alerts bot.
Aug 2025: net -$68K Sep 2025: net -$242K Oct 2025: net +$20.0M Nov 2025: net +$0 Dec 2025: net -$6.2M Jan 2026: net -$7.3M Mar 2026: net +$0 Mar 2026: net +$0 Apr 2026: net -$3.1M May 2026: net +$0 Jun 2026: net +$0 Jul 2026: net -$923K
Monthly net open-market insider flow, last 12 months (up = net buying)

Insider flow

1 buyer, $20.0M (9 lots) ยท 13 sellers, $19.8M (43 lots)

InsiderBuysBoughtSellsSoldLast
Akkaraju Srinivas9$20.0M 0โ€“Oct 7, 2025
Mohammed Qatanani0โ€“ 11$8.8MFeb 23, 2026
Hallal David0โ€“ 2$4.0MApr 16, 2026
Vaishnaw Akshay0โ€“ 2$1.5MApr 16, 2026
Sinha Vikas0โ€“ 2$1.2MApr 16, 2026
Woods Keith0โ€“ 2$1.2MApr 16, 2026
Ho Junlin0โ€“ 2$802KFeb 17, 2026
Parlavecchio Caryn0โ€“ 3$782KFeb 17, 2026
Jing L. Marantz0โ€“ 2$451KFeb 17, 2026
Peng Katie0โ€“ 7$370KJul 1, 2026
Jeffrey S. Flier0โ€“ 3$164KJul 1, 2026
Reed Joshua0โ€“ 2$164KJul 1, 2026
Burow Kristina0โ€“ 2$164KJul 1, 2026
Gilman Michael0โ€“ 3$137KJul 1, 2026

5%+ holders

HolderStakeClassScheduleEvent
FMR LLC 15.0% 13GFeb 12, 2025 filing โ†—
Abigail P. Johnson 15.0% 13GFeb 12, 2025 filing โ†—
Invus Public Equities, L.P. 11.4% 13GFeb 12, 2025 filing โ†—
Invus Public Equities Advisors, LLC 11.4% 13GFeb 12, 2025 filing โ†—
Invus Global Management, LLC 11.4% 13GFeb 12, 2025 filing โ†—
Siren, L.L.C. 11.4% 13GFeb 12, 2025 filing โ†—
Raymond Debbane 11.4% 13GFeb 12, 2025 filing โ†—
Redmile Group, LLC 7.6% 13GMay 15, 2026 filing โ†—
Jeremy C. Green 7.6% 13GMay 15, 2026 filing โ†—
Srinivas Akkaraju 7.2% 13DOct 3, 2025 filing โ†—
Samsara Biocapital, L.P. 6.6% 13DOct 3, 2025 filing โ†—
Samsara Biocapital GP, LLC 6.6% 13DOct 3, 2025 filing โ†—
Redco II Master Fund, L.P. 5.8% 13GMay 15, 2026 filing โ†—
Wellington Management Group LLP 5.6% 13GFeb 10, 2026 filing โ†—
Wellington Group Holdings LLP 5.6% 13GFeb 10, 2026 filing โ†—
Wellington Investment Advisors Holdings LLP 5.6% 13GFeb 10, 2026 filing โ†—
T. ROWE Price Associates, Inc. 5.4% 13GMay 15, 2026 filing โ†—
Wellington Management Company LLP 5.3% 13GFeb 10, 2026 filing โ†—

Planned insider sales (Form 144)

SellerPlannedApprox. sale date
Mohammed Qatanani$640KJul 6, 2026 filing โ†—
Joshua Reed$167KJul 1, 2026 filing โ†—
Jeffrey S. Flier$167KJul 1, 2026 filing โ†—
Kristina Burow$167KJul 1, 2026 filing โ†—
Michael Gilman$139KJul 1, 2026 filing โ†—
Katie Peng$298KJul 1, 2026 filing โ†—
Mohammed Qatanani$1.2MApr 6, 2026 filing โ†—
Mohammed Qatanani$410KFeb 23, 2026 filing โ†—
Mohammed Qatanani$686KJan 22, 2026 filing โ†—
Katie Peng$46KDec 16, 2025 filing โ†—
Mohammed Qatanani$6.4MDec 4, 2025 filing โ†—
Mohammed Qatanani$103KSep 22, 2025 filing โ†—
Katie Peng$33KSep 16, 2025 filing โ†—

Material events (8-K)

ItemEvent date
Shareholder vote (5.07)Jun 4, 2026 filing โ†—
Earnings (2.02)May 7, 2026 filing โ†—
Reg FD disclosure (7.01)May 7, 2026 filing โ†—
Financial Statements and Exhibits (9.01)May 7, 2026 filing โ†—
Reg FD disclosure (7.01)Mar 31, 2026 filing โ†—
Other events (8.01)Mar 31, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Mar 31, 2026 filing โ†—
Earnings (2.02)Mar 3, 2026 filing โ†—
Reg FD disclosure (7.01)Mar 3, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Mar 3, 2026 filing โ†—
Earnings (2.02)Mar 3, 2026 filing โ†—
Reg FD disclosure (7.01)Mar 3, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Mar 3, 2026 filing โ†—
Earnings (2.02)Jan 12, 2026 filing โ†—
Reg FD disclosure (7.01)Jan 12, 2026 filing โ†—
Other events (8.01)Jan 12, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Jan 12, 2026 filing โ†—
Other events (8.01)Dec 2, 2025 filing โ†—
Other events (8.01)Nov 14, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Nov 14, 2025 filing โ†—
Earnings (2.02)Nov 14, 2025 filing โ†—
Reg FD disclosure (7.01)Nov 14, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Nov 14, 2025 filing โ†—
Other events (8.01)Oct 10, 2025 filing โ†—
Reg FD disclosure (7.01)Sep 23, 2025 filing โ†—
Other events (8.01)Sep 23, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Sep 23, 2025 filing โ†—
Earnings (2.02)Aug 6, 2025 filing โ†—
Reg FD disclosure (7.01)Aug 6, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Aug 6, 2025 filing โ†—