REISS RICHARD

PrivateCIK: 1633078
Location

MENLO PARK, CA

REISS RICHARD (Group Vice President) exercised options at EXPONENT INC

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise
InsiderREISS RICHARDCIK 1633078
IssuerEXPONENT INCCIK 851520
Officer· Group Vice President
Since Jul 2018
-958.00
Net shares
Net seller
$67.1K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
2.12K acquired · 3.08K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+2.12K

Price / share

Trade value

% of position

75.8%
3/11/2026
2.80K4.92K

Common Stock

Direct
F · Tax Withholding

Shares

958.00

Price / share

$70.03

Trade value

$67.09K

% of position

19.5%
3/11/2026
4.92K3.96K
Total

Net shares

+1.16K

Net value

-$67.09K

Derivative Transactions1

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

2.12K shares

Shares

2.12K

Strike price

Held after

0.00

Exercisable

3/11/2026
REISS RICHARD — Insider Transaction (Form 4) Filed Mar 13, 2026 | Finecho