Updated Jul 16, 2026
Burow Kristina has filed 4 SEC Form 4 filings across 2 companies in the last 90 days — selling. Lifetime open-market sales: $164K.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-06 | SRRK | Scholar Rock Holding Corp | S — Open-market sale | 948 | $54.28 | $51K |
| 2026-07-06 | SRRK | Scholar Rock Holding Corp | S — Open-market sale | 2.1K | $53.49 | $113K |
| 2026-06-08 | SRRK | Scholar Rock Holding Corp | A — Grant or award | 6.8K | $0.00 | |
| 2026-04-24 | SRRK | Scholar Rock Holding Corp | M — Option exercise | 18.0K | $8.36 | $150K |
| 2026-04-24 | SRRK | Scholar Rock Holding Corp | M — Option exercise | 36.0K | $9.11 | $328K |
| 2026-04-24 | SRRK | Scholar Rock Holding Corp | M — Option exercise | 28.0K | $4.75 | $133K |
| 2026-04-24 | SRRK | Scholar Rock Holding Corp | M — Option exercise | 7.8K | $26.78 | $209K |
| 2025-11-14 | MTSR | Metsera, Inc. | D — Derivative transaction | 8.31M | — | |
| 2025-11-14 | MTSR | Metsera, Inc. | D — Derivative transaction | 7.52M | — | |
| 2025-11-14 | MTSR | Metsera, Inc. | D — Derivative transaction | 18.50M | — | |
| 2025-11-14 | MTSR | Metsera, Inc. | D — Derivative transaction | 17.07M | — | |
| 2025-11-14 | MTSR | Metsera, Inc. | D — Derivative transaction | 2.7K | — |
Burow Kristina is a corporate insider — currently tracked as Insider of Scholar Rock Holding Corp (SRRK). InsiderAlpha tracks every SEC Form 4 filing in real time.
4 primary Form 4 filings in the last 90 days, covering 2 companies.
Recorded transactions: 0 open-market purchases () and 2 open-market sales ($164K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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