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RICHARDSON KAREN A profile photo

Karen A. Richardson

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(A)

    Restricted Stock Units

    Direct
    2.9K shares-
  • EXPONENT INC logo
    EXPO

    EXPONENT INC

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

    EXPONENT INC

    Jun 5, 2025
    Award(A)

    Restricted Stock Units

    Direct
    2K shares-
  • EXPONENT INC logo
    EXPO

    EXPONENT INC

    Jun 4, 2025
    Exercise(M)
    Indirect
    1.5K shares-

1-4 of 4

About RICHARDSON KAREN A

RICHARDSON KAREN A (SEC CIK 0001200468) files insider reports with the SEC as Director of EXPONENT INC (EXPO) and Director of Artius II Acquisition Inc. (AACB).

Signal8 holds 3 ownership filings by RICHARDSON KAREN A (1 Form 3, 2 Form 4), filed between Feb 12, 2025 and Jun 4, 2026. Those filings report 4 transactions, from Jun 4, 2025 to Jun 4, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on RICHARDSON KAREN A's filings is in MENLO PARK, CA.

Recent filings by RICHARDSON KAREN A

  • Jun 4, 2026: Grant or award of EXPO derivative securities (Form 4, code A).
  • Jun 3, 2026: Option exercise of EXPO shares (Form 4, code M).
  • Jun 5, 2025: Grant or award of EXPO derivative securities (Form 4, code A).
  • Jun 4, 2025: Option exercise of EXPO shares (Form 4, code M).

Other insiders filing for EXPONENT INC (EXPO)

How to read Form 4 transaction codes