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SEC Form 4 research

Scholar Rock Holding Corp insider transactions

Inspect Scholar Rock Holding Corp's public SEC insider acquisitions and sales, reporting owners and source receipts.

As of 2026-10-15T08:02:39.132Z

Issuer CIK
0001727196
Reporting owners
51
Officers and directors
18
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What is a Form 4?

Animation: what a Form 4 is, shown with one real example. Sonic Automotive (SAH) reporting owner Paul P. Rusnak bought 13,701 shares at $59.78 on Wednesday, October 7, 2026, transaction code P, an open-market purchase (S is a sale and A is an award from the company). A timeline marks the SEC's two-business-day filing deadline, which ends Friday, October 9. The SEC accepted the Form 4 at 4:33:21 PM ET on October 9, and NexusTrade treats it as public one minute later, at 4:34:21 PM ET. A lamp for NexusTrade's InsiderTrades indicator stays off from the trade date until that moment, then counts one purchase worth 13,701 × $59.78 = $819,045.78.
In this example the shares were bought on Oct 7, 2026, and NexusTrade's InsiderTrades indicator can count the purchase starting at 4:34:21 PM ET on Oct 9, one minute after the SEC accepted the Form 4.

A Form 4 is the SEC filing a company insider, such as an officer, director or 10% owner, uses to report a trade in the company's stock, generally within two business days. The animation follows one real filing as an example: Paul P. Rusnak's purchase of Sonic Automotive (SAH) shares on October 7, 2026.

The same reading applies to every row on this page. The trade date is when the shares changed hands. The available date is when NexusTrade treats the filing as public, and a NexusTrade InsiderTrades indicator counts a purchase (code P) or sale (code S) only from that moment. Code A awards are not counted as purchases.

Recent insider disclosures

This table includes purchases, sales and awards in the public filing record. Awards and open-market purchases are distinct transaction codes. For historical research, use the public availability date to determine when the transaction was knowable.

Read code P as a purchase, S as a sale and A as an award. An award is an acquisition, but it is not an open-market purchase. Open the filing receipt to check the transaction details.

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Most recent 90-day source activity, up to 50 rows. No rows means no matching recent records, not no historical activity.

Officers and directors in the directory

Show the table · 22 rows, 3 columns

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Gilman Michael000129114410
Vaishnaw Akshay0001458494116
Sinha Vikas0001337845160
Myles Edward H000135821921
SPRINGER TIMOTHY A0001055624121
Burow Kristina000156924859
AKKARAJU SRINIVAS0001253170203
Backstrom Jay T.00017963983
Brudnick Richard00016923593
Carven Gregory John00018154328
FLIER JEFFREY S.000174026613
Hallal David0001457477101
Ho Junlin00018681148
Marantz Jing L.000183452812
Moore Erin00017908591
Nashat Amir0001575843142
Parlavecchio Caryn000192234611
Peng Katie000198385010
Qatanani Mo000198029824
Reed Joshua00017465415
Sacco Tracey00019803347
Woods Keith00019968042
Gilman Michael ↗Vaishnaw Akshay ↗Sinha Vikas ↗Myles Edward H ↗SPRINGER TIMOTHY A ↗Burow Kristina ↗AKKARAJU SRINIVAS ↗Backstrom Jay T. ↗Brudnick Richard ↗Carven Gregory John ↗FLIER JEFFREY S. ↗Hallal David ↗Ho Junlin ↗Marantz Jing L. ↗Moore Erin ↗Nashat Amir ↗Parlavecchio Caryn ↗Peng Katie ↗Qatanani Mo ↗Reed Joshua ↗Sacco Tracey ↗Woods Keith ↗

Which transactions qualify for the company tracker

The company strategy uses verified officers and directors with qualifying acquisitions at this issuer. Other reporting owners may appear in source records without becoming strategy signals.

Strategy eligibility is held while filing coverage is unresolved.

Historical follower simulations are separate from these source transactions. They do not establish live trading results.