Scholar Rock Holding Corporation
Scholar Rock Holding Corporation (SRRK) Insider Trading
Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.
SEC EDGAR · FMP · SRRK · as of Jun 8, 2026
Activity summary
Buy transactions
9
P-Purchase only
Sell transactions
32
12 Months
Buy/Sell ratio
0.28
Buy/Sell (by trades)
Overall sentiment
Scholar Rock Holding Corporation insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only
As of Jun 8, 2026
SRRK insider buying and selling by quarter
SRRK insider selling · SRRK insider buying stocks · quarterly insider activity
Mobile shows last 4Q · Desktop shows full 8Q
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters
As of Jun 8, 2026
Active insiders
Most active in past 12 months · SRRK ceo insider trading
Showing all insiders · Click a card to filter the transactions table below
▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API
Recent insider transactions
SRRK executive sell shares · SRRK board member insider trading · SRRK insider trading SEC filing
Scroll horizontally to see all columns
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Apr 23, 2026 | Burow Kristina Director | Option | 18,000 | $150K | Form 4 |
| Apr 23, 2026 | Burow Kristina Director | Option | 36,000 | $328K | Form 4 |
| Apr 23, 2026 | Burow Kristina Director | Option | 28,000 | $133K | Form 4 |
| Apr 23, 2026 | Burow Kristina Director | Option | 7,800 | $209K | Form 4 |
| Apr 16, 2026 | Woods Keith COO | Sale | 10,220 | $507K | Form 4 |
| Apr 16, 2026 | Vaishnaw Akshay President of R&D · Director | Sale | 12,246 | $607K | Form 4 |
| Apr 16, 2026 | Sinha Vikas CFO | Sale | 10,410 | $516K | Form 4 |
| Apr 16, 2026 | Hallal David CEO · Director | Sale | 30,615 | $1.52M⚡ | Form 4 |
| Feb 23, 2026 | Qatanani Mo CHIEF SCIENTIFIC OFFICER | Sale | 7,427 | $349K | Form 4 |
| Feb 23, 2026 | Qatanani Mo CHIEF SCIENTIFIC OFFICER | Sale | 857 | $41K | Form 4 |
| Feb 23, 2026 | Qatanani Mo CHIEF SCIENTIFIC OFFICER | Sale | 200 | $10K | Form 4 |
| Feb 17, 2026 | Marantz Jing L. CHIEF MEDICAL OFFICER | Sale | 4,157 | $193K | Form 4 |
| Feb 17, 2026 | Ho Junlin GENERAL COUNSEL | Sale | 9,580 | $446K | Form 4 |
| Feb 17, 2026 | Parlavecchio Caryn CHRO | Sale | 9,035 | $420K | Form 4 |
| Feb 17, 2026 | Qatanani Mo CHIEF SCIENTIFIC OFFICER | Sale | 7,989 | $372K | Form 4 |
| Feb 9, 2026 | Vaishnaw Akshay President of R&D · Director | Award | 47,021 | — | Form 4 |
| Feb 9, 2026 | Sinha Vikas CFO | Award | 47,021 | — | Form 4 |
| Feb 9, 2026 | Qatanani Mo Chief Scientific Officer | Award | 29,258 | — | Form 4 |
| Feb 9, 2026 | Parlavecchio Caryn Chief Human Resources Officer | Award | 29,258 | — | Form 4 |
| Feb 9, 2026 | Marantz Jing L. Chief Medical Officer | Award | 34,482 | — | Form 4 |
| Feb 9, 2026 | Ho Junlin General Counsel | Award | 36,572 | — | Form 4 |
| Feb 9, 2026 | Hallal David CEO · Director | Award | 128,004 | — | Form 4 |
| Feb 9, 2026 | Woods Keith COO | Award | 47,021 | — | Form 4 |
| Dec 11, 2025 | Invus Global Management, LLC 10 percent owner | Other | 1,575,008 | $11.58M⚡ | Form 4 |
| Jan 22, 2026 | Qatanani Mo CHIEF SCIENTIFIC OFFICER | Sale | 2,119 | $97K | Form 4 |
Vaishnaw Akshay
President of R&D · Director
Date
Apr 16
Shares
12,246
Price
$49.57
Value
$607K
Qatanani Mo
CHIEF SCIENTIFIC OFFICER
Date
Feb 23
Shares
7,427
Price
$46.94
Value
$349K
Qatanani Mo
CHIEF SCIENTIFIC OFFICER
Date
Feb 23
Shares
857
Price
$47.86
Value
$41K
Qatanani Mo
CHIEF SCIENTIFIC OFFICER
Date
Feb 23
Shares
200
Price
$48.48
Value
$10K
Marantz Jing L.
CHIEF MEDICAL OFFICER
Date
Feb 17
Shares
4,157
Price
$46.53
Value
$193K
Qatanani Mo
CHIEF SCIENTIFIC OFFICER
Date
Feb 17
Shares
7,989
Price
$46.53
Value
$372K
Vaishnaw Akshay
President of R&D · Director
Date
Feb 9
Shares
47,021
Price
—
Value
—
Parlavecchio Caryn
Chief Human Resources Officer
Date
Feb 9
Shares
29,258
Price
—
Value
—
Invus Global Management, LLC
10 percent owner
Date
Dec 11
Shares
1,575,008
Price
$7.35
Value
$11.58M ⚡
Qatanani Mo
CHIEF SCIENTIFIC OFFICER
Date
Jan 22
Shares
2,119
Price
$45.87
Value
$97K
⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar
▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —
About SRRK insider trading
SRRK insider trades
Scholar Rock Holding Corporation (SRRK) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Qatanani Mo (CHIEF SCIENTIFIC OFFICER), AKKARAJU SRINIVAS (Director), Peng Katie (Director). Over the past 12 months, 5 insiders have filed transactions with the SEC. SRRK insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.
For Scholar Rock Holding Corporation's institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →
Frequently asked questions
SRRK insider trading · 5 questionsThe insiders of Scholar Rock Holding Corporation (SRRK) include executives and directors such as Qatanani Mo (CHIEF SCIENTIFIC OFFICER), AKKARAJU SRINIVAS (Director), Peng Katie (Director), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.
▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026