MarketPeel
Insider Trading Intelligence
JH

Junlin Ho

SRRK
GENERAL COUNSEL · SCHOLAR ROCK HOLDING CORP · CIK 0001868114
FILING MIX · LIFETIME54%/46%
BUYS
13
SELLS
11
TOTAL VALUE
$1.92M
COMPANIES
1
ACTIVE SINCE
Jan 2022
HOLDINGS NOW
241,545
AVG SELL PX
$30.99
TRADE KIND
SHOWING 24 / 24
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
8 backtested trades · 8 horizons · 9 pending
Forward-return performance of every backtestable P/S trade by Junlin Ho, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d8+62.50%-1.03%+0.43%-1.46%-0.40%
14d8+75.00%-2.71%+0.60%-3.32%-4.05%
30d8+62.50%-1.50%+0.64%-2.14%-0.81%
60d8+75.00%-7.08%+0.05%-7.13%-7.73%
90d8+62.50%-8.25%+2.80%-11.05%-13.45%
180d8(2 pending)+66.67%+52.25%+10.63%+41.63%-18.70%
1y8(2 pending)+0.00%+105.71%+19.29%+86.43%+62.24%
2y8(5 pending)+0.00%+267.03%+41.29%+225.74%+151.08%
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
SRRK · 241,545 shares · as of Feb 17, 2026
062,781125,563188,344251,1252023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
FLOW · 13 buys / 11 sellsCOVERAGE · 17 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
SRRK
SCHOLAR ROCK HOLDING CORP
SALE
GENERAL COUNSEL
9,580$46.53$445.7K241,545Feb 17, 2026Feb 19, 2026View →
SRRK
SCHOLAR ROCK HOLDING CORP
PURCHASEGRANT
Stock grant
36,572251,125Feb 9, 2026Feb 11, 2026View →
SRRK
SCHOLAR ROCK HOLDING CORP
SALE
GENERAL COUNSEL
8,016$44.48$356.5K214,553Jan 16, 2026Jan 21, 2026View →
SRRK
SCHOLAR ROCK HOLDING CORP
SALE
GENERAL COUNSEL
7,442$32.00$238.2K222,569Jun 16, 2025Jun 17, 2025View →
SRRK
SCHOLAR ROCK HOLDING CORP
PURCHASEGRANT
Stock grant
8,571230,011Jun 9, 2025Jun 11, 2025View →
SRRK
SCHOLAR ROCK HOLDING CORP
PURCHASEGRANT
Stock grant
11,42911,429Jun 9, 2025Jun 11, 2025View →
SRRK
SCHOLAR ROCK HOLDING CORP
PURCHASEGRANT
Stock grant
42,85542,855Mar 10, 2025Mar 12, 2025View →
SRRK
SCHOLAR ROCK HOLDING CORP
PURCHASEGRANT
Stock grant
32,145221,440Mar 10, 2025Mar 12, 2025View →
SRRK
SCHOLAR ROCK HOLDING CORP
SALE
GENERAL COUNSEL
5,742$36.83$211.5K189,295Feb 18, 2025Feb 20, 2025View →
SRRK
SCHOLAR ROCK HOLDING CORP
SALE
GENERAL COUNSEL
9,039$44.20$399.5K195,037Jan 16, 2025Jan 21, 2025View →
SRRK
SCHOLAR ROCK HOLDING CORP
SALE
GENERAL COUNSEL
4,695$8.98$42.2K204,076Jun 17, 2024Jun 18, 2024View →
SRRK
SCHOLAR ROCK HOLDING CORP
SALE
GENERAL COUNSEL
3,489$15.74$54.9K208,771Feb 16, 2024Feb 20, 2024View →
SRRK
SCHOLAR ROCK HOLDING CORP
PURCHASEGRANT
Stock grant
77,14577,145Feb 12, 2024Feb 13, 2024View →
SRRK
SCHOLAR ROCK HOLDING CORP
PURCHASEGRANT
Stock grant
57,855212,260Feb 12, 2024Feb 13, 2024View →
SRRK
SCHOLAR ROCK HOLDING CORP
SALE
GENERAL COUNSEL
4,186$15.93$66.7K154,405Jan 16, 2024Jan 18, 2024View →
SRRK
SCHOLAR ROCK HOLDING CORP
SALE
GENERAL COUNSEL
4,346$8.75$38.0K158,591Jun 21, 2023Jun 22, 2023View →
SRRK
SCHOLAR ROCK HOLDING CORP
PURCHASEGRANT
Stock grant
62,50062,500Feb 13, 2023Feb 15, 2023View →
SRRK
SCHOLAR ROCK HOLDING CORP
PURCHASEGRANT
Stock grant
46,875162,937Feb 13, 2023Feb 15, 2023View →
SRRK
SCHOLAR ROCK HOLDING CORP
SALE
GENERAL COUNSEL
4,529$11.29$51.1K116,062Jan 17, 2023Jan 19, 2023View →
SRRK
SCHOLAR ROCK HOLDING CORP
PURCHASEGRANT
Stock grant
45,50045,500Jun 16, 2022Jun 21, 2022View →
SRRK
SCHOLAR ROCK HOLDING CORP
PURCHASEGRANT
Stock grant
45,500120,591Jun 16, 2022Jun 21, 2022View →
SRRK
SCHOLAR ROCK HOLDING CORP
PURCHASEGRANT
Stock grant
37,50037,500Feb 14, 2022Feb 15, 2022View →
SRRK
SCHOLAR ROCK HOLDING CORP
PURCHASEGRANT
Stock grant
37,50075,091Feb 14, 2022Feb 15, 2022View →
SRRK
SCHOLAR ROCK HOLDING CORP
SALE
General Counsel
1,042$19.46$20.3K37,591Jan 18, 2022Jan 19, 2021View →
Other insiders · SRRK
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About this filer
CIK 0001868114
ROLE
GENERAL COUNSEL
PRIMARY
SRRK
COMPANIES
1
ACTIVE SINCE
Jan 2022
MARKETPEEL · /INSIDER/0001868114DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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