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RICHARDSON KAREN A

SEC insider (Form 3/4/5 filer). CIK 0001200468. Director at EXPONENT INC (EXPO) and 1 other issuer. 4 reported Form 4/5 transactions since Sep 2024; latest on Jun 4, 2026. Located in MENLO PARK, CA.

Companies RICHARDSON KAREN A has filed insider reports for

  • EXPONENT INC (EXPO): Director
  • Artius II Acquisition Inc. (AACB): Director
RICHARDSON KAREN A profile photo

RICHARDSON KAREN A

CIK: 0001200468

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)2 (50.0%)

Derivative conversions

Awards (A)2 (50.0%)

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)

EXPONENT INC logo
EXPO

EXPONENT INC

Director
Artius II Acquisition Inc. logo
AACB

Artius II Acquisition Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (4 total)

  • EXPONENT INC logo
    EXPO

    EXPONENT INC

    Jun 4, 2026
    Award

    Restricted Stock Units

    Direct
    2.9K shares-
  • EXPONENT INC logo
    EXPO

    EXPONENT INC

    Jun 3, 2026
    Exercise
    Direct
    2K shares-
  • EXPONENT INC logo
    EXPO

    EXPONENT INC

    Jun 5, 2025
    Award

    Restricted Stock Units

    Direct
    2K shares-
  • EXPONENT INC logo
    EXPO

    EXPONENT INC

    Jun 4, 2025
    Exercise
    Indirect
    1.5K shares-

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