SEC Form 4 · accession 0001193125-26-296248
Scholar Rock Holding Corp · SRRK
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Kristina Burow
Director
Period of report
Jul 1, 2026
Accepted (ET)
Jul 6, 2026 · 4:30 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001727196
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1,F2,F3 | Jul 1, 2026 | S | 2,105 | $53.494 | D | 115,605 | D | |
| Common StockF1,F4,F5 | Jul 1, 2026 | S | 948 | $54.2816 | D | 114,657 | D | |
| Common StockF6,F7 | holding | — | — | — | 2,345,711 | I | See footnote |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1This sale was effected pursuant to a Rule 10b-5-1 trading plan adopted on March 31, 2026 to cover tax obligations upon the vesting and settlement of restricted stock units (RSUs).
- F2The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $53.050 to $54.030, inclusive. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request.
- F3Consists of 108,766 shares of common stock and 6,839 RSUs.
- F4The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $54.040 to $54.795, inclusive. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request.
- F5Consists of 107,818 shares of common stock and 6,839 RSUs.
- F6The shares are held by ARCH Venture Fund VIII, L.P. ("ARCH VIII"). ARCH Venture Partners VIII, L.P. ("GPLP"), as the sole general partner of ARCH VIII, may be deemed to beneficially own the shares held by ARCH VIII. ARCH Venture Partners VIII, LLC ("GPLLC"), as the sole general partner of GPLP, may be deemed to beneficially own the shares held by GPLP. The GPLP and GPLLC disclaim beneficial ownership of such securities, except to the extent of any pecuniary interest therein.
- F7The managing directors of the GPLLC are Keith L. Crandell, Clinton Bybee and Robert Nelsen, and they may be deemed to beneficially own the shares held by ARCH VIII. Messrs. Crandell, Bybee and Nelsen disclaim beneficial ownership of such shares, except to the extent of any pecuniary interest therein. The Reporting Person is a managing director of the GPLP. The Reporting Person owns an interest in the GPLP but does not have voting or investment control over the shares held by ARCH VIII. The Reporting Person disclaims ownership of such shares, except to the extent of her pecuniary interest therein.