Richard L. Schlenker Jr. - 11 Mar 2026 Form 4 Insider Report for EXPONENT INC (EXPO)

Signature
By: Wendy Whitehouse For: Richard L. Schlenker, Jr.
Issuer symbol
EXPO
Transactions as of
11 Mar 2026
Net transactions value
$0
Form type
4
Filing time
13 Mar 2026, 17:24:02 UTC
Previous filing
23 Feb 2026
Next filing
16 Mar 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
SCHLENKER RICHARD L JR EVP & Chief Financial Officer 149 COMMONWEALTH DRIVE, MENLO PARK By: Wendy Whitehouse For: Richard L. Schlenker, Jr. 13 Mar 2026 0001203306

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction EXPO Common Stock Options Exercise +7,630 +3.4% 234,045 11 Mar 2026 Direct F1, F2
transaction EXPO Common Stock Tax liability -3,694 -1.6% $70.03* 230,351 11 Mar 2026 Direct F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction EXPO Restricted Stock Units Options Exercise -7,630 -100% 0 11 Mar 2026 Common Stock 7,630 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Reflects the conversion of shares of vested Restricted Stock Units granted on March 11, 2022 into shares of Common Stock on a 1:1 basis.
F2 Not applicable.
F3 Reflects shares of common stock withheld by the Company to satify the tax withholding obligations of the Reporting Person.