CORRIGAN CATHERINE

PrivateCIK: 1552213
Location

MENLO PARK, CA

Senior insider sale

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

$1.02M

15.94K shares

What this filing means

CORRIGAN CATHERINE plans to sell 15.94K shares of EXPONENT INC valued at approximately $1.02M. 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
15.94K
Shares to sell
$1.02M
Approx. market value
4.19K
Acquired (3 months)
1
Planned
3 completed
Securities Acquired — Last 3 Months1
Sort

Exercise of Stock Options

Cash

5/15/2026
4.19K
Total acquired4.19K
Planned & Completed Dispositions4
Sort

Completed

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
Completed

Units to sell

3.92K

Market value

$263.2K

2/17/2026

Planned — Approximate Date

NASDAQPlanned

Units to sell

4.19K

Market value

$225.1K

5/15/2026
Total

Units

15.94K

Value

$1.02M

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