Insider trade

Officer exercised or converted 2,120 EXPO derivative securities

Traded Mar 11, 2026 · Filed Mar 13, 2026

Exponent, Inc.EXPO

2,120
Derivative units

Why it stands out

Derivative exercise or conversion — not an open-market buy.

Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

Dates, kept separate

Transaction date: Mar 11, 2026
Reporting period: Not applicable
Filed with the SEC: Mar 13, 2026

OfficerOption exercise

Context

Classification

option exercise

Code M — exercise or conversion of a derivative security

Planned / mechanical clue

Footnote references vesting of compensation awards

Only flagged when a footnote says so; never inferred

Source receipt

Record ID: 0000851520-26-000034

Filed / recorded

Mar 13, 2026, 9:24 PM UTC

Added to OQRO

Oct 6, 2026, 7:37 PM UTC

Parser

form4-xml-v2

Data quality

Verified: identifiers matched exactly

Issuer

EXPONENT INC

Issuer CIK

851520

Ticker

EXPO

Reporting person

Richard Reiss

Relationship

Officer

Officer title

Group Vice President

Security

Restricted Stock Units

Table

Derivative (Table II)

Transaction date

Mar 11, 2026

Transaction code

M

Shares / units

2,120

Acquired / disposed

Disposed (D)

Shares owned after

0

Ownership form

Direct

Amendment

No

Footnotes from the filing

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.
Not applicable.

Around the same time

John PyeVP Global Offices & Innovation

Filed 6mo ago

6,008Derivative units

Traded Apr 6 · filed 3 days later

Compensation award — excluded from discretionary-purchase analysis.

More Official record

John PyeVP Global Offices & Innovation

Filed 6mo ago

15KDerivative units

Traded Apr 6 · filed 3 days later

Compensation award — excluded from discretionary-purchase analysis.

More Official record

Maureen T. F. ReitmanGroup Vice President

Filed 7mo ago

9,500Derivative units

Traded Mar 13 · filed 3 days later

Compensation award — excluded from discretionary-purchase analysis.

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