Belsky Marc — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Belsky Marc has filed 1 SEC Form 4 filing across 1 company in the last 90 days.

Profile

Belsky Marc

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.

RoleInsider
Notability20/100

Board memberships

Awards & honors

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-05-11KZRKezar Life Sciences, Inc.J — Other acquisition / disposition200
2026-05-11KZRKezar Life Sciences, Inc.J — Other acquisition / disposition1.5K

Companies — Last 90 Days

Frequently Asked Questions

Who is Belsky Marc?

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…

How many SEC Form 4 filings has Belsky Marc submitted recently?

1 primary Form 4 filings in the last 90 days, covering 1 company.

Where can I see all of Belsky Marc's SEC 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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