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CLARK IAN T

SEC insider (Form 3/4/5 filer). CIK 0001336504. Director at Guardant Health, Inc. (GH) and 6 other issuers. 39 reported Form 4/5 transactions since Sep 2024; latest on Aug 4, 2026. Located in PALO ALTO, CA.

Companies CLARK IAN T has filed insider reports for

  • Guardant Health, Inc. (GH): Director
  • Olema Pharmaceuticals, Inc. (OLMA): Director
  • Corvus Pharmaceuticals, Inc. (CRVS): Director
  • BIOMARIN PHARMACEUTICAL INC (BMRN): Director
  • Kyverna Therapeutics, Inc. (KYTX): Director
  • TAKEDA PHARMACEUTICAL CO LTD (TAK): Director
  • GoodRx Holdings, Inc. (GDRX): Director
CLARK IAN T profile photo

CLARK IAN T

CIK: 0001336504

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)12 (30.8%)

Position reduction

Option Exercises (M)13 (33.3%)

Derivative conversions

Awards (A)12 (30.8%)

Compensation grants

Other (G, F, J, C, D, …)2 (5.1%)

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

Companies & Roles (7)

Guardant Health, Inc. logo
GH

Guardant Health, Inc.

Director
Olema Pharmaceuticals, Inc. logo
OLMA

Olema Pharmaceuticals, Inc.

Director
Corvus Pharmaceuticals, Inc. logo
CRVS

Corvus Pharmaceuticals, Inc.

Director
BIOMARIN PHARMACEUTICAL INC logo
BMRN

BIOMARIN PHARMACEUTICAL INC

Director
Kyverna Therapeutics, Inc. logo
KYTX

Kyverna Therapeutics, Inc.

Director
TAKEDA PHARMACEUTICAL CO LTD logo
TAK

TAKEDA PHARMACEUTICAL CO LTD

Director
GoodRx Holdings, Inc. logo
GDRX

GoodRx Holdings, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (39 total)

  • Guardant Health, Inc. logo
    GH

    Guardant Health, Inc.

    Aug 4, 2026
    Exercise
    Indirect
    2.3K shares at avg. $91.11$205K
  • Guardant Health, Inc. logo
    GH

    Guardant Health, Inc.

    Aug 4, 2026
    Sale
    Indirect
    5.1K shares at avg. $158.80$809K
  • Guardant Health, Inc. logo
    GH

    Guardant Health, Inc.

    Aug 4, 2026
    Exercise
    Indirect
    6.8K shares at avg. $50.57$346K
  • Guardant Health, Inc. logo
    GH

    Guardant Health, Inc.

    Aug 4, 2026
    Sale
    Indirect
    9.1K shares at avg. $158.98$1.4M
  • Olema Pharmaceuticals, Inc. logo
    OLMA

    Olema Pharmaceuticals, Inc.

    Jun 18, 2026
    Award

    Stock Option (right to buy)

    Direct
    29.5K shares-
  • Guardant Health, Inc. logo
    GH

    Guardant Health, Inc.

    Jun 17, 2026
    Exercise
    Indirect
    5.1K shares-
  • Guardant Health, Inc. logo
    GH

    Guardant Health, Inc.

    Jun 17, 2026
    Award

    Restricted Stock Units

    Direct
    2.7K shares-
  • Corvus Pharmaceuticals, Inc. logo
    CRVS

    Corvus Pharmaceuticals, Inc.

    Jun 11, 2026
    Award

    Stock Option (Right to Buy)

    Direct
    15K shares-
  • BIOMARIN PHARMACEUTICAL INC logo
    BMRN

    BIOMARIN PHARMACEUTICAL INC

    Jun 2, 2026
    Award
    Direct
    7.5K shares-
  • Kyverna Therapeutics, Inc. logo
    KYTX

    Kyverna Therapeutics, Inc.

    May 27, 2026
    Award
    Direct
    5.1K shares-

1-10 of 39