Updated Jul 16, 2026
Belsky Marc has filed 1 SEC Form 4 filing across 1 company in the last 90 days.

Marc Belsky appears in SEC filings associated with Kezar Life Sciences, Inc. as of 2026-05-11. Publicly available biographical details about him are limited in the provided context, and the exact role (e.g., director, officer, or advisor) is not confirmed from the information given. Variations of the name that might appear in filings or press materials include 'Belsky, Marc' or similar arrangements. Based on the SEC context alone, he is not identified as a widely known public figure, and there is insufficient information to provide a detailed professional history or achievements beyond his linkage to Kezar Life Sciences in the 2026 filing context.
| Role | Insider |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-11 | KZR | Kezar Life Sciences, Inc. | J — Other acquisition / disposition | 200 | — | |
| 2026-05-11 | KZR | Kezar Life Sciences, Inc. | J — Other acquisition / disposition | 1.5K | — |
Marc Belsky appears in SEC filings associated with Kezar Life Sciences, Inc. as of 2026-05-11. Publicly available biographical details about him are limited in the provided context, and the exact role (e.g., director, officer, or advisor) is not confirmed from the information given. Variations of the name that might appear in filings or press materials include 'Belsky, Marc' or…
1 primary Form 4 filings in the last 90 days, covering 1 company.
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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