SRRK submitted a Rule 144 notice to sell 5,446 common shares. The filing lists RSU-related sales of 261 shares dated 02/15/2026, 745 shares dated 03/15/2026, and 4,440 shares dated 06/15/2026. The broker listed is J.P. Morgan Securities LLC and the entry references 07/01/2026 and Nasdaq.
FLIER JEFFREY S. reported acquisition or exercise transactions in this Form 4 filing.
Scholar Rock Holding Corp director Jeffrey S. Flier received new equity awards as part of his compensation. He was granted 6,839 restricted stock units, each representing one share of common stock upon vesting, and 4,310 stock options to buy common stock at $45.33 per share.
The RSUs vest on the earlier of June 15, 2027 or the company’s next Annual Meeting, as long as he continues to serve the company. The options vest and become fully exercisable on the earlier of the first anniversary of the grant date or the next Annual Meeting, also subject to continued service. After the RSU grant, his direct common stock position is 30,909 shares, including 24,070 shares of common stock and 6,839 RSUs.
Scholar Rock Holding Corp director Joshua Reed received equity compensation in the form of restricted stock units and stock options. He was granted 6,839 RSUs, each representing one share of common stock upon vesting, which occurs on the earlier of June 15, 2027 or the company’s next annual meeting, subject to continued service. He also received options for 4,310 shares of common stock at an exercise price of $45.33 per share, vesting on the earlier of the first anniversary of the grant date or the next annual meeting, again subject to continued service. Following these awards, Reed directly holds or has rights to 22,571 common shares and RSUs in total, plus 4,310 stock options, indicating a routine, compensation-related increase in his equity stake rather than any open-market buying or selling.
Scholar Rock Holding Corp director Richard Brudnick received equity compensation awards rather than buying shares on the market. He was granted 6,839 restricted stock units, each representing one share of common stock that will vest on the earlier of June 15, 2027 or the company’s next Annual Meeting, subject to continued service. Following this grant, he holds 21,896 common-share interests, including these RSUs. He was also granted stock options for 4,310 shares of common stock at an exercise price of $45.33 per share, which will vest and become fully exercisable on the earlier of the first anniversary of the grant date or the next Annual Meeting, again contingent on continued service.
Scholar Rock Holding Corp director Kristina Burow reported new equity awards and updated her holdings. She received 6,839 restricted stock units, each representing one common share upon vesting, bringing her direct holdings to 110,871 common shares plus 6,839 RSUs. She also received an option grant for 4,310 shares of common stock at an exercise price of $45.33 per share, expiring on June 4, 2036, which will vest on the earlier of the first anniversary of grant or the company’s next annual meeting, subject to continued service. Separately, 2,345,711 common shares are reported as indirectly held by ARCH Venture Fund VIII, L.P. and related entities, over which she has no voting or investment control and for which she disclaims beneficial ownership except to the extent of her pecuniary interest.
Gilman Michael reported acquisition or exercise transactions in this Form 4 filing.
Scholar Rock Holding Corp director Michael Gilman received new equity awards. He was granted 6,839 restricted stock units, each representing one future common share, vesting on the earlier of June 15, 2027 or the next Annual Meeting, subject to continued service. He also received options to buy 4,310 shares at $45.33 per share, expiring in 2036, which vest on the earlier of one year from grant or the next Annual Meeting. Following these awards, his direct holdings total 62,055 common shares, including 55,216 shares and 6,839 RSUs, plus 4,310 stock options.
Director Katie Peng received new equity awards from Scholar Rock Holding Corp6,839 restricted stock units (RSUs), each representing one future share of common stock. These RSUs vest on the earlier of June 15, 2027 or the company’s next Annual Meeting, subject to continued service.
Peng was also granted 4,310 stock options to buy common stock at an exercise price of $45.33 per share, expiring on June 4, 2036. The options vest and become fully exercisable on the earlier of the first anniversary of the grant date or the next Annual Meeting, again subject to continued service. After these grants, she holds 39,747 shares/RSUs-equivalent in total, consisting of 26,201 common shares and 13,546 RSUs, plus 4,310 stock options.
Scholar Rock Holding Corp director Srinivas Akkaraju received new equity awards. He was granted 6,839 restricted stock units, each representing one future share of common stock upon vesting, and now directly holds 27,971 common shares including these RSUs and 21,132 already‑held shares.
He was also granted options for 4,310 shares of common stock at an exercise price of $45.33 per share, expiring on June 4, 2036. The RSUs vest on the earlier of June 15, 2027 or the next Annual Meeting, and the options vest on the earlier of the first anniversary of grant or the next Annual Meeting, in each case subject to continued service. Indirectly, entities he oversees hold 6,367,614 and 530,038 additional shares.