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Lester Rachael

SEC insider (Form 3/4/5 filer). CIK 0002094324. Chief Business Officer at CytomX Therapeutics, Inc. (CTMX). 2 reported Form 4/5 transactions since Sep 2024; latest on Feb 2, 2026. Located in SOUTH SAN FRANCISCO, CA.

Companies Lester Rachael has filed insider reports for

  • CytomX Therapeutics, Inc. (CTMX): Officer, Chief Business Officer
Lester Rachael profile photo

Lester Rachael

CIK: 0002094324

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)2 (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)

CytomX Therapeutics, Inc. logo
CTMX

CytomX Therapeutics, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (2 total)

  • CytomX Therapeutics, Inc. logo
    CTMX

    CytomX Therapeutics, Inc.

    Feb 2, 2026
    Award
    Direct
    20K shares-
  • CytomX Therapeutics, Inc. logo
    CTMX

    CytomX Therapeutics, Inc.

    Oct 20, 2025
    Award

    Stock Option (Right to Buy)

    Direct
    650K shares-

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