Exponent CFO files initial insider holdings

Q: What does Eric R. Anderson’s Form 3 for EXPO report?

The Form 3 reports initial holdings for Exponent’s CFO Eric R. Anderson, including common stock, restricted stock units, and stock options, but shows no new buy or sell transactions.

Q: How many EXPO common shares does the CFO directly own on this Form 3?

Eric R. Anderson directly owns 2,955 shares of Exponent common stock. This figure represents his reported direct beneficial ownership as of the Form 3’s stated reporting date.

Q: How do the EXPO CFO’s stock options vest on this Form 3?

A footnote states the stock options become exercisable in four equal annual installments, meaning the right to buy Exponent shares vests gradually over four years from the grant schedule.

Exponent Inc Chief Financial Officer Eric R. Anderson filed an initial statement of beneficial ownership.

Filing Impact

(Moderate)

Filing Sentiment

(Neutral)How Sentiment works

Sentiment and the balance of points

Rhea-AI Sentiment reads the wording of the document, how positive or negative its language is on a 1 to 5 scale. The balance of points shown with the takes weighs what the document actually discloses, so the two can disagree, for example when a trial that missed its main goal is described in upbeat language.

How Sentiment works How the balance works

Form Type

Rhea-AI Filing Summary

Exponent Inc Chief Financial Officer Eric R. Anderson filed an initial statement of beneficial ownership. He directly holds 2,955 shares of common stock. He also holds restricted stock units covering 4,750, 3,628, 3,538 and 3,000 shares of common stock on a 1-for-1 basis, plus options for 6,592 shares at an exercise price of $65.56 and 6,008 shares at $66.56 that become exercisable in four equal annual installments and expire in 2036.

Insider Trade Summary

7 transactions reported

Mixed 7 txns

Insider ANDERSON ERIC R

Role Chief Financial Officer

Type	Security	Shares	Price	Value
holding	Incentive Stock Option (right to buy)	--	--	--
holding	Non-Qualified Stock Option (right to buy)	--	--	--
holding	Restricted Stock Units	--	--	--
holding	Restricted Stock Units	--	--	--
holding	Restricted Stock Units	--	--	--
holding	Restricted Stock Units	--	--	--
holding	Common Stock	--	--	--

Holdings After Transaction: Incentive Stock Option (right to buy) — 6,008 contracts (Direct); Non-Qualified Stock Option (right to buy) — 6,592 contracts (Direct); Restricted Stock Units — 14,916 contracts (Direct); Common Stock — 2,955 shares (Direct)

Footnotes (2)

F1. The stock option becomes exercisable in four equal annual installments.
F2. 1-for-1.

Key Figures

Direct common stock: 2,955 shares RSUs 2030: 4,750 shares RSUs 2029: 3,628 shares +4 more

7 metrics

Direct common stock 2,955 shares Directly owned common stock as reported on Form 3

RSUs 2030 4,750 shares Restricted stock units expiring March 13, 2030, 1-for-1 into common

RSUs 2029 3,628 shares Restricted stock units expiring March 14, 2029, 1-for-1 into common

RSUs 2028 3,538 shares Restricted stock units expiring March 15, 2028, 1-for-1 into common

RSUs 2027 3,000 shares Restricted stock units expiring March 10, 2027, 1-for-1 into common

Non-qualified option 6,592 shares at $65.56 Right to buy common stock, expires April 6, 2036

Incentive stock option 6,008 shares at $66.56 Right to buy common stock, expires April 6, 2036

Key Terms

Restricted Stock Units, Non-Qualified Stock Option (right to buy), Incentive Stock Option (right to buy), 1-for-1, +1 more

5 terms

Restricted Stock Units financial

"The Form 3 lists restricted stock units covering 4,750, 3,628, 3,538, and 3,000 underlying shares"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Non-Qualified Stock Option (right to buy) financial

"Anderson holds a non-qualified option for 6,592 shares at $65.56"

Incentive Stock Option (right to buy) financial

"and an incentive option for 6,008 shares at $66.56"

1-for-1 financial

"each converting into Exponent common stock on a 1-for-1 basis"

exercisable in four equal annual installments financial

"the stock option becomes exercisable in four equal annual installments"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does Eric R. Anderson’s Form 3 for EXPO report?

The Form 3 reports initial holdings for Exponent’s CFO Eric R. Anderson, including common stock, restricted stock units, and stock options, but shows no new buy or sell transactions.

How many EXPO common shares does the CFO directly own on this Form 3?

Eric R. Anderson directly owns 2,955 shares of Exponent common stock. This figure represents his reported direct beneficial ownership as of the Form 3’s stated reporting date.

What restricted stock units are reported for the EXPO CFO on this Form 3?

The Form 3 lists restricted stock units covering 4,750, 3,628, 3,538, and 3,000 underlying shares, each converting into Exponent common stock on a 1-for-1 basis at future dates.

What stock options does the EXPO CFO hold according to this Form 3?

Anderson holds a non-qualified option for 6,592 shares at $65.56 and an incentive option for 6,008 shares at $66.56, both expiring on April 6, 2036.

How do the EXPO CFO’s stock options vest on this Form 3?

A footnote states the stock options become exercisable in four equal annual installments, meaning the right to buy Exponent shares vests gradually over four years from the grant schedule.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Understanding Insider Trading Forms →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google

Accepted by SEC EDGAR 05/12/2026 - 05:48 PM EDT

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

ANDERSON ERIC R

(Last)

(First)

(Middle)

149 COMMONWEALTH DRIVE

(Street)

MENLO PARK

CALIFORNIA

94025

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
05/01/2026

3. Issuer Name and Ticker or Trading Symbol
EXPONENT INC [ EXPO ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Chief Financial Officer

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	2,955	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
Incentive Stock Option (right to buy)	⁽¹⁾	04/06/2036	Common Stock	6,008	$66.56	D
Non-Qualified Stock Option (right to buy)	⁽¹⁾	04/06/2036	Common Stock	6,592	$65.56	D
Restricted Stock Units	03/10/2027	03/10/2027	Common Stock	3,000	⁽²⁾	D
Restricted Stock Units	03/15/2028	03/15/2028	Common Stock	3,538	⁽²⁾	D
Restricted Stock Units	03/14/2029	03/14/2029	Common Stock	3,628	⁽²⁾	D
Restricted Stock Units	03/13/2030	03/13/2030	Common Stock	4,750	⁽²⁾	D

Explanation of Responses:

1. The stock option becomes exercisable in four equal annual installments.

2. 1-for-1.

	By: Wendy Whitehouse For: Eric R. Anderson	05/11/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)

Source: View Original Filing on SEC EDGAR