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Nathan Steven D

SEC insider (Form 3/4/5 filer). CIK 0002015114. Director at Gossamer Bio, Inc. (GOSS). 3 reported Form 4/5 transactions since Sep 2024; latest on Sep 23, 2026. Located in SAN DIEGO, CA.

Companies Nathan Steven D has filed insider reports for

  • Gossamer Bio, Inc. (GOSS): Director
Nathan Steven D profile photo

Nathan Steven D

CIK: 0002015114

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)3 (100.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

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

Companies & Roles (1)

Gossamer Bio, Inc. logo
GOSS

Gossamer Bio, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (3 total)

  • Gossamer Bio, Inc. logo
    GOSS

    Gossamer Bio, Inc.

    Sep 23, 2026
    Award

    Stock Option (Right to Buy)

    Direct
    10K shares-
  • Gossamer Bio, Inc. logo
    GOSS

    Gossamer Bio, Inc.

    Jun 4, 2026
    Award

    Stock Option (Right to Buy)

    Direct
    115K shares-
  • Gossamer Bio, Inc. logo
    GOSS

    Gossamer Bio, Inc.

    Jun 25, 2025
    Award

    Stock Option (Right to Buy)

    Direct
    115K shares-

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