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SC Filed 2024-10-07 Event — SEC 0001104659-24-106800 →

Samsara BioCapital, L.P. Scholar Rock Holding Corp SRRK

Stake: Shares:

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)
66 transactions
17 buys · 30 sales · 17 awards/exercises
Issuer Cluster
1 13D/G filings on this issuer
0 other filings besides this one
Filer Track Record
7 filings by this filer
6 other filings in the data moat
Short Interest · settle 2026-07-15
DTC 16.15
17,597,172 shares short · -4.2% vs prior

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-04-23 Burow Kristina director Option exercise 7,800 $26.78 $209K
2026-04-23 Burow Kristina director Option exercise 28,000 $4.75 $133K
2026-04-23 Burow Kristina director Option exercise 36,000 $9.11 $328K
2026-04-23 Burow Kristina director Option exercise 18,000 $8.36 $150K
2026-04-16 Woods Keith officer Sale 10,220 $49.57 $507K
2026-04-16 Vaishnaw Akshay director, officer Sale 12,246 $49.57 $607K
2026-04-16 Sinha Vikas officer Sale 10,410 $49.57 $516K
2026-04-16 Hallal David director, officer Sale 30,615 $49.57 $1.52M
2026-02-23 Qatanani Mo officer Sale 7,427 $46.94 $349K
2026-02-23 Qatanani Mo officer Sale 857 $47.86 $41K
2026-02-23 Qatanani Mo officer Sale 200 $48.48 $10K
2026-02-17 Marantz Jing L. officer Sale 4,157 $46.53 $193K
2026-02-17 Ho Junlin officer Sale 9,580 $46.53 $446K
2026-02-17 Parlavecchio Caryn officer Sale 9,035 $46.53 $420K
2026-02-17 Qatanani Mo officer Sale 7,989 $46.53 $372K
2026-02-09 Vaishnaw Akshay director, officer Award 47,021
2026-02-09 Sinha Vikas officer Award 47,021
2026-02-09 Qatanani Mo officer Award 29,258
2026-02-09 Parlavecchio Caryn officer Award 29,258
2026-02-09 Marantz Jing L. officer Award 34,482
2026-02-09 Ho Junlin officer Award 36,572
2026-02-09 Hallal David director, officer Award 128,004
2026-02-09 Woods Keith officer Award 47,021
2026-01-22 Qatanani Mo officer Sale 2,119 $45.87 $97K
2026-01-22 Qatanani Mo officer Sale 12,779 $46.85 $599K
Showing 25 of 66

Other Filings by Samsara BioCapital, L.P.

FiledFormIssuerStakeShares
2026-05-28 SCHEDULE 13D/A RANI THERAPEUTICS HOLDINGS, INC. RANI 5,661,481 view →
2026-05-22 SCHEDULE 13D/A KALARIS THERAPEUTICS, INC. KLRS 54.20% 10,657,028 view →
2026-01-13 SCHEDULE ALUMIS INC. ALMS 5.40% 6,345,219 view →
2025-11-24 SCHEDULE Nkarta, Inc. NKTX 4.90% 3,507,666 view →
2025-09-03 SCHEDULE vTv Therapeutics Inc. VTVT 9.90% 343,223 view →
2025-03-17 SCHEDULE Mineralys Therapeutics, Inc. MLYS 9.10% 5,736,305 view →

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