CORRIGAN CATHERINE

PrivateCIK: 1552213
Location

MENLO PARK, CA

Senior insider sale

President & CEO at EXPONENT INC — senior position signals high conviction

$990.5K

16.13K shares

What this filing means

CORRIGAN CATHERINE plans to sell 16.13K shares of EXPONENT INC valued at approximately $990.5K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderCORRIGAN CATHERINECIK 1552213
IssuerEXPONENT INCCIK 851520
DirectorOfficer· President & CEO
Since Feb 2026
16.13K
Shares to sell
$990.5K
Approx. market value
4.12K
Acquired (3 months)
1
Planned
3 completed
Securities Acquired — Last 3 Months1
Sort

Exercise of Stock Options

Cash

6/15/2026
4.12K
Total acquired4.12K
Planned & Completed Dispositions4
Sort

Completed

Completed

Units to sell

4.19K

Market value

$226.7K

5/15/2026
Completed

Units to sell

3.91K

Market value

$264.6K

4/15/2026
Completed

Units to sell

3.91K

Market value

$264.0K

3/16/2026

Planned — Approximate Date

NASDAQPlanned

Units to sell

4.12K

Market value

$235.1K

6/15/2026
Total

Units

16.13K

Value

$990.5K

CORRIGAN CATHERINE — Planned Insider Sale (Form 144) | Finecho