Quick Takeaways
- This page summarizes Katie Peng's Form 4 filing for Scholar Rock Holding Corp (SRRK).
- 2 reported transactions and 0 derivative rows are listed below.
- Filing timestamp: 17 Sep 2025, 16:30.
Katie Peng - 16 Sep 2025 Form 4 Insider Report for Scholar Rock Holding Corp (SRRK)
- Role
- Director
- Signature
- /s/ Junlin Ho, Attorney-in-Fact for Katie Peng
- Issuer symbol
- SRRK
- Transactions as of
- 16 Sep 2025
- Net transactions value
- -$32,726
- Form type
- 4
- Filing time
- 17 Sep 2025, 16:30:10 UTC
- Previous filing
- 17 Jun 2025
- Next filing
- 18 Dec 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"Katie Peng filed Form 4 for Scholar Rock Holding Corp (SRRK) on 17 Sep 2025."
What Changed
- Previous filing in this sequence was filed on 17 Jun 2025.
- Current net transaction value: -$32,726.
Why This Matters
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Official SEC Source
Reporting Owners (1)
| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Peng Katie | Director | 301 BINNEY STREET, CAMBRIDGE | /s/ Junlin Ho, Attorney-in-Fact for Katie Peng | 17 Sep 2025 | 0001983850 |
Transactions Table
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SRRK | Common Stock | Sale | $30,203 | -930 | -2.7% | $32.48 | 33,990 | 16 Sep 2025 | Direct | F1, F2, F3 |
| transaction | SRRK | Common Stock | Sale | $2,523 | -76 | -0.22% | $33.20 | 33,914 | 16 Sep 2025 | Direct | F1, F4, F5 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.
Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
Explanation of Responses:
| Id | Content |
|---|---|
| F1 | This sale was effected pursuant to a Rule 10b5-1 trading plan adopted on November 20, 2024 to cover tax obligations upon the vesting and settlement of restricted stock units ("RSUs"). |
| F2 | The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $31.85 to $32.83, inclusive. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request. |
| F3 | Consists of 13,690 shares of common stock and 20,300 RSUs. |
| F4 | The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $32.85 to $33.73, inclusive. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request. |
| F5 | Consists of 13,614 shares of common stock and 20,300 RSUs. |