Scholar Rock Holding Corp — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Myles Edward H | COO & CFO | Option Exercise | 12,459 | $4.86 | $60,551 | 181,243 | Dec 29, 2023 |
| Nashat Amir | — | Gift | 21,333 | — | — | 25,506 | Dec 27, 2023 |
| Burow Kristina | — | Other | 5,339 | — | — | 5,339 | Dec 21, 2023 |
| Qatanani Mo | SVP AND HEAD OF RESEARCH | Sale | 24,662 | $18.18 | $448,355 | 80,818 | Dec 14, 2023 |
| Nashat Amir | — | Other | 55,211 | — | — | 124,080 | Dec 13, 2023 |
| Myles Edward H | COO & CFO | Sale | 24,914 | $17.53 | $436,742 | 168,784 | Dec 7, 2023 |
| Nashat Amir | — | Other | 98,261 | — | — | — | Nov 20, 2023 |
| Myles Edward H | COO & CFO | Sale | 35,007 | $12.51 | $437,938 | 168,784 | Nov 2, 2023 |
| Samsara BioCapital GP, LLC | — | Purchase | 2,189,781 | $6.85 | $15,000,000 | 6,788,609 | Oct 16, 2023 |
| AKKARAJU SRINIVAS | — | Purchase | 2,189,781 | $6.85 | $15,000,000 | 6,788,609 | Oct 16, 2023 |
| Wittouck Amaury | — | Purchase | 10,150 | $8.55 | $86,783 | 11,259,438 | Oct 12, 2023 |
| Qatanani Mo | SVP AND HEAD OF RESEARCH | Sale | 1,945 | $6.34 | $12,331 | 97,043 | Sep 18, 2023 |
| Parlavecchio Caryn | CHRO | Sale | 1,353 | $6.83 | $9,241 | 117,199 | Aug 16, 2023 |
| Parlavecchio Caryn | CHRO | Tax Withholding | 4,038 | $8.75 | $35,333 | 118,552 | Jun 21, 2023 |
| Myles Edward H | COO & CFO | Tax Withholding | 7,138 | $8.75 | $62,458 | 203,791 | Jun 21, 2023 |
| Ho Junlin | GENERAL COUNSEL | Tax Withholding | 4,346 | $8.75 | $38,028 | 158,591 | Jun 21, 2023 |
| Artal International Management S.A. | — | Purchase | 31,557 | $6.43 | $202,912 | 9,059,507 | Apr 28, 2023 |
| Myles Edward H | COO & CFO | Award / Grant | 63,750 | — | — | 210,929 | Feb 13, 2023 |
| Parlavecchio Caryn | CHRO | Award / Grant | 46,875 | — | — | 122,590 | Feb 13, 2023 |
| Backstrom Jay T. | CHIEF EXECUTIVE OFFICER | Award / Grant | 150,000 | — | — | 150,000 | Feb 13, 2023 |
| Ho Junlin | GENERAL COUNSEL | Award / Grant | 46,875 | — | — | 162,937 | Feb 13, 2023 |
| Myles Edward H | COO & CFO | Tax Withholding | 7,043 | $11.29 | $79,515 | 147,179 | Jan 17, 2023 |
| Parlavecchio Caryn | CHRO | Tax Withholding | 2,934 | $11.28 | $33,096 | 75,715 | Jan 17, 2023 |
| Ho Junlin | GENERAL COUNSEL | Tax Withholding | 4,529 | $11.29 | $51,132 | 116,062 | Jan 17, 2023 |
| Artal Group S.A. | — | Sale | 1,094 | $9.48 | $10,371 | 9,027,950 | Jan 9, 2023 |
| Artal Group S.A. | — | Purchase | 48,774 | $9.33 | $455,061 | 9,029,044 | Jan 5, 2023 |
| Stichting Administratiekantoor Westend | — | Purchase | 130,265 | $8.04 | $1,047,331 | 8,980,270 | Oct 25, 2022 |
| Invus Public Equities Advisors, LLC | — | Purchase | 33,971 | $7.03 | $238,816 | 8,784,005 | Oct 4, 2022 |
| Parlavecchio Caryn | CHRO | Tax Withholding | 1,401 | $11.34 | $15,887 | 78,649 | Aug 16, 2022 |
| Gilman Michael | — | Gift | 37,459 | — | — | — | Jul 8, 2022 |
| Nashat Amir | — | Purchase | 66,142 | $4.90 | $324,096 | 206,897 | Jun 22, 2022 |
| Carven Gregory John | Chief Scientific Officer | Award / Grant | 45,500 | — | — | 128,208 | Jun 16, 2022 |
| Ho Junlin | General Counsel | Award / Grant | 45,500 | — | — | 120,591 | Jun 16, 2022 |
| Mahanthappa Nagesh K. | Interim CEO and President | Award / Grant | 50,000 | — | — | 480,491 | Jun 16, 2022 |
| Myles Edward H | COO & CFO | Award / Grant | 74,750 | — | — | 154,222 | Jun 16, 2022 |
| Parlavecchio Caryn | CHRO | Award / Grant | 35,750 | — | — | 80,050 | Jun 16, 2022 |
| Myles Edward H | COO & CFO | Award / Grant | 57,500 | — | — | 79,472 | Feb 14, 2022 |
| Ho Junlin | General Counsel | Award / Grant | 37,500 | — | — | 75,091 | Feb 14, 2022 |
| Carven Gregory John | Chief Scientific Officer | Award / Grant | 35,000 | — | — | 82,708 | Feb 14, 2022 |
| Mahanthappa Nagesh K. | Interim CEO and President | Award / Grant | 50,000 | — | — | 50,000 | Feb 14, 2022 |
| CHYUNG YUNG H. | Chief Medical Officer | Award / Grant | 37,500 | — | — | 258,496 | Feb 14, 2022 |
| Carven Gregory John | Chief Scientific Officer | Tax Withholding | 1,137 | $19.46 | $22,126 | 47,708 | Jan 18, 2022 |
| CHYUNG YUNG H. | Chief Medical Officer | Tax Withholding | 1,421 | $19.46 | $27,653 | 220,996 | Jan 18, 2022 |
| Myles Edward H | Chief Financial Officer | Tax Withholding | 2,178 | $19.46 | $42,384 | 21,972 | Jan 18, 2022 |
| Ho Junlin | General Counsel | Tax Withholding | 1,042 | $19.46 | $20,277 | 37,591 | Jan 18, 2022 |
| Nashat Amir | — | Other | 267,631 | — | — | 2,408,680 | Nov 17, 2021 |
| Myles Edward H | Chief Financial Officer | X | 4,879 | — | — | 29,029 | Nov 12, 2021 |
| FLIER JEFFREY S. | — | Sale | 6,000 | $30.89 | $185,340 | 22,272 | Oct 1, 2021 |
| FLIER JEFFREY S. | — | Sale | 500 | $34.09 | $17,045 | 9,013 | Sep 20, 2021 |
| FLIER JEFFREY S. | — | Sale | 3,037 | $31.48 | $95,605 | 28,272 | Jul 26, 2021 |