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Skvarka Jan

SEC insider (Form 3/4/5 filer). CIK 0001838042. Director at Zentalis Pharmaceuticals, Inc. (ZNTL) and 1 other issuer. 5 reported Form 4/5 transactions since Sep 2024; latest on Jun 16, 2026. Located in BOSTON, MA.

Companies Skvarka Jan has filed insider reports for

  • Zentalis Pharmaceuticals, Inc. (ZNTL): Director
  • Monte Rosa Therapeutics, Inc. (GLUE): Director
Skvarka Jan profile photo

Skvarka Jan

CIK: 0001838042

Transaction Breakdown

Open Market Buys (P)1 (20.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)4 (80.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

Zentalis Pharmaceuticals, Inc. logo
ZNTL

Zentalis Pharmaceuticals, Inc.

Director
Monte Rosa Therapeutics, Inc. logo
GLUE

Monte Rosa Therapeutics, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (5 total)

  • Zentalis Pharmaceuticals, Inc. logo
    ZNTL

    Zentalis Pharmaceuticals, Inc.

    Jun 16, 2026
    Award
    Direct
    57.1K shares-
  • Monte Rosa Therapeutics, Inc. logo
    GLUE

    Monte Rosa Therapeutics, Inc.

    Jun 11, 2026
    Award

    Stock Option (Right to Buy)

    Direct
    25.8K shares-
  • Zentalis Pharmaceuticals, Inc. logo
    ZNTL

    Zentalis Pharmaceuticals, Inc.

    Jun 17, 2025
    Award
    Direct
    57.6K shares-
  • Monte Rosa Therapeutics, Inc. logo
    GLUE

    Monte Rosa Therapeutics, Inc.

    Jun 13, 2025
    Award

    Stock Option (Right to Buy)

    Direct
    30.7K shares-
  • Zentalis Pharmaceuticals, Inc. logo
    ZNTL

    Zentalis Pharmaceuticals, Inc.

    Jan 31, 2025
    Purchase
    Direct
    60K shares at avg. $1.72$103K

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