Qatanani Mo 4

Accession 0001980298-26-000002

CIK 0001727196other

View on SEC.gov Company Profile

Filed

Jan 15, 7:00 PM ET

Accepted

Jan 16, 6:37 PM ET

Size

25.7 KB

Accession

0001980298-26-000002

Insider Transaction Report

Form 4

Period: 2026-01-14

Scholar Rock Holding CorpSRRK

Qatanani Mo

CHIEF SCIENTIFIC OFFICER

Transactions

Exercise/Conversion
Common Stock
[F1][F2]
2026-01-14$18.08/sh+1,407$25,439→ 110,371 total
Exercise/Conversion
Common Stock
[F1][F3]
2026-01-14$7.62/sh+321$2,446→ 110,692 total
Exercise/Conversion
Common Stock
[F1][F4]
2026-01-14$10.00/sh+2,813$28,130→ 113,505 total
Exercise/Conversion
Common Stock
[F1][F5]
2026-01-14$15.75/sh+5,893$92,815→ 119,398 total
Exercise/Conversion
Common Stock
[F1][F6]
2026-01-14$35.15/sh+2,678$94,132→ 122,076 total
Sale
Common Stock
[F1][F7][F8]
2026-01-14$45.20/sh−13,112$592,611→ 108,964 total
Exercise/Conversion
Stock Option (Right to Buy)
[F1][F9]
2026-01-14−1,407→ 0 total
Exercise: $18.08Exp: 2032-02-14→ Common Stock (1,407 underlying)
Exercise/Conversion
Stock Option (Right to Buy)
[F1][F10]
2026-01-14−321→ 961 total
Exercise: $7.62Exp: 2032-10-10→ Common Stock (321 underlying)
Exercise/Conversion
Stock Option (Right to Buy)
[F1][F11]
2026-01-14−2,813→ 11,250 total
Exercise: $10.00Exp: 2033-02-13→ Common Stock (2,813 underlying)
Exercise/Conversion
Stock Option (Right to Buy)
[F1][F12]
2026-01-14−5,893→ 47,143 total
Exercise: $15.75Exp: 2034-02-12→ Common Stock (5,893 underlying)
Exercise/Conversion
Stock Option (Right to Buy)
[F1][F13]
2026-01-14−2,678→ 32,142 total
Exercise: $35.15Exp: 2035-03-10→ Common Stock (2,678 underlying)

Footnotes (13)

[F1]This transaction was effected by the Reporting Person pursuant to a Rule 10b5-1 trading plan adopted on March 31, 2025.
[F10]961 shares remain unvested under this stock option. The first vesting event occurred on January 5, 2023 and the remainder vests in fifteen quarterly installments thereafter; provided the reporting person continues to have a service relationship with the Issuer on such vesting date.
[F11]11,250 shares remain unvested under this stock option. The first vesting event occurred on April 1, 2023 and the remainder vests in fifteen quarterly installments thereafter; provided the reporting person continues to have a service relationship with the Issuer on such vesting date.
[F12]47,143 shares remain unvested under this stock option. The first vesting event occurred on April 1, 2024 and the remainder vests in fifteen quarterly installments thereafter; provided the reporting person continues to have a service relationship with the Issuer on such vesting date.
[F13]32,142 shares remain unvested under this stock option. The first vesting event occurred on April 1, 2025 and the remainder vests in fifteen quarterly installments thereafter; provided the reporting person continues to have a service relationship with the Issuer on such vesting date.
[F2]Consists of 1,407 shares of common stock and 108,964 RSUs.
[F3]Consists of 1,728 shares of common stock and 108,964 RSUs.
[F4]Consists of 4,541 shares of common stock and 108,964 RSUs.
[F5]Consists of 10,434 shares of common stock and 108,964 RSUs.
[F6]Consists of 13,112 shares of common stock and 108,964 RSUs.
[F7]The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $45.00 to $45.45, inclusive. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request.
[F8]Consists of 108,964 RSUs.
[F9]No shares remain unvested under this stock option.

Signature

/s/ Junlin Ho, Attorney-in-Fact for Mo Qatanani|2026-01-16

Documents

1 file

4
form4-01162026_110114.xmlPrimary

Issuer

Scholar Rock Holding Corp

CIK 0001727196

→

Entity typeother

Related Parties

filerCIK 0001980298

Filing Metadata

Form type: 4
Filed: Jan 15, 7:00 PM ET
Accepted: Jan 16, 6:37 PM ET
Size: 25.7 KB

View on SEC.gov