Peng Katie — SEC Form 4 filings
SEC reporting owner CIK 1983850. 13 Form 4 filings on record with FilingPulse; latest filed 2026-07-06.
Transaction summary — filings shown
Covers all 13 filings on record, filed 2024-04-11 to 2026-07-06. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 10 legs across 5 filings — 11,495 shares, $501,997 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 15.
- Largest priced transaction: sale of 2,988 shares @ $53.56 ($160,037) in Scholar Rock Holding Corp, filed 2026-07-06.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Scholar Rock Holding Corp (SRRK) | Director | 9 | — | 10 legs · 11,495 sh · $501,997 | 8 |
| Adicet Bio, Inc. (ACET) | Director | 4 | — | — | 7 |
Form 4 filings — Peng Katie
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-07-06 | 4 | Scholar Rock Holding Corp (SRRK) | Sale (S): 2,988 @ $53.56 · Sale (S): 2,437 @ $54.25 · Sale (S): 21 @ $54.96 | EDGAR |
| 2026-06-23 | 4 | Adicet Bio, Inc. (ACET) | Grant/award (A): 4,200 (derivative) @ $0 | EDGAR |
| 2026-06-08 | 4 | Scholar Rock Holding Corp (SRRK) | Grant/award (A): 6,839 @ $0 · Grant/award (A): 4,310 (derivative) @ $0 | EDGAR |
| 2025-12-18 | 4 | Scholar Rock Holding Corp (SRRK) | Sale (S): 726 @ $43.88 · Sale (S): 280 @ $44.63 | EDGAR |
| 2025-09-17 | 4 | Scholar Rock Holding Corp (SRRK) | Sale (S): 930 @ $32.48 · Sale (S): 76 @ $33.20 | EDGAR |
| 2025-06-17 | 4 | Scholar Rock Holding Corp (SRRK) | Sale (S): 2,977 @ $31.96 · Sale (S): 54 @ $32.53 | EDGAR |
| 2025-06-13 | 4 | Adicet Bio, Inc. (ACET) | Grant/award (A): 5,900 @ $0 · Grant/award (A): 26,400 (derivative) @ $0 | EDGAR |
| 2025-05-23 | 4 | Scholar Rock Holding Corp (SRRK) | Grant/award (A): 7,632 @ $0 · Grant/award (A): 9,206 (derivative) @ $0 | EDGAR |
| 2025-03-19 | 4 | Scholar Rock Holding Corp (SRRK) | Sale (S): 1,006 @ $34.42 | EDGAR |
| 2024-08-23 | 4 | Adicet Bio, Inc. (ACET) | Disposition to issuer (D): 70,200 (derivative) @ $0 · Grant/award (A): 70,200 (derivative) @ $0 | EDGAR |
| 2024-07-01 | 4 | Scholar Rock Holding Corp (SRRK) | Grant/award (A): 4,500 @ $0 · Grant/award (A): 6,000 (derivative) @ $0 | EDGAR |
| 2024-06-07 | 4 | Adicet Bio, Inc. (ACET) | Grant/award (A): 5,900 @ $0 · Grant/award (A): 26,400 (derivative) @ $0 | EDGAR |
| 2024-04-11 | 4 | Scholar Rock Holding Corp (SRRK) | Grant/award (A): 26,825 @ $0 · Grant/award (A): 35,767 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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