SEC Insider Transactions from Belsky Marc.

Last updated: 2026-03-14 11:38 UTC | Total transactions: 17

Belsky Marc has filed 17 insider transactions across 1 company since January 2023.

Most recent transaction: a grant/award of 4800 shares of Kezar Life Sciences, Inc. ($KZR) on March 27, 2025.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
March 27, 2025 Kezar Life Sciences, Inc. $KZR Belsky Marc Chief Financial Officer A Employee Stock Option (right to buy) 4800 $0.00 12,000.0000 7,305,800 66.67% 0.07%
March 4, 2025 Kezar Life Sciences, Inc. $KZR Belsky Marc Chief Financial Officer A Employee Stock Option (right to buy) 7200 $0.00 7,200.0000 0 9999.99% 0.00%
Jan. 9, 2025 Kezar Life Sciences, Inc. $KZR Belsky Marc Chief Financial Officer A Employee Stock Option (right to buy) 24500 $0.00 24,500.0000 0 9999.99% 0.00%
Jan. 7, 2024 Kezar Life Sciences, Inc. $KZR Belsky Marc Chief Financial Officer A Employee Stock Option (right to buy) 295000 $0.00 295,000.0000 0 9999.99% 0.00%
July 24, 2023 Kezar Life Sciences, Inc. $KZR Belsky Marc Chief Financial Officer D Employee Stock Option (right to buy) 60000 $0.00 0.0000 0 100.00% 0.00%
July 24, 2023 Kezar Life Sciences, Inc. $KZR Belsky Marc Chief Financial Officer A Employee Stock Option (right to buy) 60000 $0.00 60,000.0000 0 9999.99% 0.00%
July 24, 2023 Kezar Life Sciences, Inc. $KZR Belsky Marc Chief Financial Officer D Employee Stock Option (right to buy) 60000 $0.00 0.0000 0 100.00% 0.00%
July 24, 2023 Kezar Life Sciences, Inc. $KZR Belsky Marc Chief Financial Officer A Employee Stock Option (right to buy) 60000 $0.00 60,000.0000 0 9999.99% 0.00%
July 24, 2023 Kezar Life Sciences, Inc. $KZR Belsky Marc Chief Financial Officer D Employee Stock Option (right to buy) 90000 $0.00 0.0000 0 100.00% 0.00%
July 24, 2023 Kezar Life Sciences, Inc. $KZR Belsky Marc Chief Financial Officer A Employee Stock Option (right to buy) 90000 $0.00 90,000.0000 0 9999.99% 0.00%
July 24, 2023 Kezar Life Sciences, Inc. $KZR Belsky Marc Chief Financial Officer D Employee Stock Option (right to buy) 220000 $0.00 0.0000 0 100.00% 0.00%
July 24, 2023 Kezar Life Sciences, Inc. $KZR Belsky Marc Chief Financial Officer A Employee Stock Option (right to buy) 220000 $0.00 220,000.0000 0 9999.99% 0.00%
July 24, 2023 Kezar Life Sciences, Inc. $KZR Belsky Marc Chief Financial Officer D Employee Stock Option (right to buy) 140000 $0.00 0.0000 0 100.00% 0.00%
July 24, 2023 Kezar Life Sciences, Inc. $KZR Belsky Marc Chief Financial Officer A Employee Stock Option (right to buy) 140000 $0.00 140,000.0000 0 9999.99% 0.00%
July 24, 2023 Kezar Life Sciences, Inc. $KZR Belsky Marc Chief Financial Officer D Employee Stock Option (right to buy) 195000 $0.00 0.0000 0 100.00% 0.00%
July 24, 2023 Kezar Life Sciences, Inc. $KZR Belsky Marc Chief Financial Officer A Employee Stock Option (right to buy) 195000 $0.00 195,000.0000 0 9999.99% 0.00%
Jan. 8, 2023 Kezar Life Sciences, Inc. $KZR Belsky Marc Chief Financial Officer A Employee Stock Option (right to buy) 195000 $0.00 195,000.0000 0 9999.99% 0.00%