Jing L. Marantz sold $258k of SRRK
CHIEF MEDICAL OFFICER at Scholar Rock Holding Corp. 5,798 shares at an average of $44.48, traded Jan 16, 2026, filed Jan 21, 2026.
Score components
- +15RoleOfficer
- +13Trade size$258k at market
- 0Share of holdings soldSold 5.7% of holdings
- +15Cluster8 insiders selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001834528-26-000003, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Jan 16, 2026 | SOpen-market sale Common Stock | -5,798 | $44.48 | $258k | 95,687 | Jan 21, 2026 |
Related signals
Other insiders at Scholar Rock Holding Corp and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 26Weak | Scholar Rock Holding Corp | Mo Qatanani CHIEF SCIENTIFIC OFFICER | $399k 8,484 shares | -8% | |
| 47Moderate | Scholar Rock Holding Corp | Junlin Ho GENERAL COUNSEL | $446k 9,580 shares | -4% | |
| 42Moderate | Scholar Rock Holding Corp | Jing L. Marantz CHIEF MEDICAL OFFICER | $193k 4,157 shares | -3% | |
| 46Moderate | Scholar Rock Holding Corp | Caryn Parlavecchio CHRO | $420k 9,035 shares | -5% | |
| 45Moderate | Scholar Rock Holding Corp | Mo Qatanani CHIEF SCIENTIFIC OFFICER | $372k 7,989 shares | -7% | |
| 36Weak | Scholar Rock Holding Corp | Mo Qatanani CHIEF SCIENTIFIC OFFICER | $696k 14,898 shares | -15% | |
| 45Moderate | Scholar Rock Holding Corp | Junlin Ho GENERAL COUNSEL | $357k 8,016 shares | -4% | |
| 44Moderate | Scholar Rock Holding Corp | Caryn Parlavecchio CHRO | $294k 6,600 shares | -4% | |
| 45Moderate | Scholar Rock Holding Corp | Mo Qatanani CHIEF SCIENTIFIC OFFICER | $374k 8,406 shares | -8% | |
| 19Weak | Scholar Rock Holding Corp | Mo Qatanani CHIEF SCIENTIFIC OFFICER | $593k 13,112 shares | -11% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.