EXPO

Nasdaq

EXPONENT INC

Latest disclosureSeptember 22, 2026

Insider score Why 0?: 0/ 100
Qualifying buys · 30d: $0

1 purchases · 14 sales

Price by TradingView

Insider transactions 55

Limited filing history

Filters

Last 30 daysNo qualifying insider buying. No qualifying insider sales.

Showing the first 6 of 14 trades on this page.

Sale disclosed

Catherine Corrigan

Chief Executive Officer

Common Stock

Reported value: $113.14K
Reported price: $66.2776 / share

Sale disclosed

Catherine Corrigan

Chief Executive Officer

Common Stock

Reported value: $109.04K
Reported price: $62.7776 / share

Sale disclosed

Catherine Corrigan

President & CEO

Common Stock

Reported value: $132.88K
Reported price: $57.1263 / share

Sale disclosed

Catherine Corrigan

President & CEO

Common Stock

Reported value: $102.43K
Reported price: $57.1263 / share

Sale disclosed

Bradley A. James

Group Vice President

Common Stock

Reported value: $114.93K
Reported price: $57.465 / share

Sale disclosed

Richard Reiss

Group Vice President

Common Stock

Reported value: $98.06K
Reported price: $58.6496 / share

Sale disclosed

Catherine Corrigan

President & CEO

Common Stock

Reported value: $127.96K
Reported price: $54.0595 / share

Sale disclosed

Catherine Corrigan

President & CEO

Common Stock

Reported value: $98.77K
Reported price: $54.0595 / share

Sale disclosed

Joseph Rakow

Group Vice President

Common Stock

Reported value: $160.97K
Reported price: $54.6601 / share

Sale disclosed

Joseph Sala

Group Vice President

Common Stock

Reported value: $117.06K
Reported price: $56.66 / share

Sale disclosed

Catherine Corrigan

President & CEO

Common Stock

Reported value: $149.42K
Reported price: $67.4882 / share

Sale disclosed

Catherine Corrigan

President & CEO

Common Stock

Reported value: $114.59K
Reported price: $67.4882 / share

Sale disclosed

Catherine Corrigan

President & CEO

Common Stock

Reported value: $149.74K
Reported price: $67.6964 / share

Sale disclosed

Catherine Corrigan

President & CEO

Common Stock

Reported value: $114.88K
Reported price: $67.6964 / share

Reporting insider	Security / transaction	Amount / price	Value	Traded / disclosed	Source
Chief Executive Officer	Common StockSale10b5-1	1,707$66.28 / share	$113.14K	Aug 17Filed Aug 18 · 1d later	SEC filing
Chief Executive Officer	Common StockSale10b5-1	1,737$62.78 / share	$109.04K	Jul 15Filed Jul 17 · 2d later	SEC filing
President & CEO	Common StockSale10b5-12 trades	4,119avg $57.13 / share	$235.3K	Jun 15Filed Jun 17 · 2d later	2 filings 2,326 @ $57.13 · $132.88KSEC filing 1,793 @ $57.13 · $102.43KSEC filing
Group Vice President	Common StockSale	2,000$57.47 / share	$114.93K	May 26Filed May 27 · 1d later	SEC filing
Group Vice President	Common StockSale	1,672$58.65 / share	$98.06K	May 19Filed May 19 · 0d later	SEC filing
President & CEO	Common StockSale10b5-12 trades	4,194avg $54.06 / share	$226.73K	May 15Filed May 15 · 0d later	2 filings 2,367 @ $54.06 · $127.96KSEC filing 1,827 @ $54.06 · $98.77KSEC filing
Group Vice President	Common StockSale	2,945$54.66 / share	$160.97K	May 13Filed May 13 · 0d later	SEC filing
Group Vice President	Common StockSale	2,066$56.66 / share	$117.06K	May 13Filed May 13 · 0d later	SEC filing
President & CEO	Common StockSale10b5-12 trades	3,912avg $67.49 / share	$264.01K	Mar 16Filed Apr 16 · 31d later	2 filings 2,214 @ $67.49 · $149.42KSEC filing 1,698 @ $67.49 · $114.59KSEC filing
President & CEO	Common StockSale10b5-12 trades	3,909avg $67.70 / share	$264.63K	Apr 15Filed Apr 16 · 1d later	2 filings 2,212 @ $67.70 · $149.74KSEC filing 1,697 @ $67.70 · $114.88KSEC filing

Congress transactions 1

All Congress filings

Sale disclosed

Exponent, Inc. - Common Stock (EXPO) · Stock

The filing reports a sale for a spouse.

Lisa McClainReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: September 11, 2025

Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage

Source: SEC EDGAR · Form 4
Issuer CIK: 0000851520
Latest public acceptance: Sep 22, 2026, 04:26 PM UTC
Score calculated: Oct 8, 2026, 03:51 PM UTC
Parser: form4-parser-1.5
Classifier: form4-classifier-1.1
Scoring methodology: insider-experimental-1.1
Availability: Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.

Reporting insider

Security / transaction

Amount / price

Value

Traded / disclosed

Source

Chief Executive Officer

Common StockSale10b5-1

1,707$66.28 / share

$113.14K

Aug 17Filed Aug 18 · 1d later

SEC filing

Chief Executive Officer

Common StockSale10b5-1

1,737$62.78 / share

$109.04K

Jul 15Filed Jul 17 · 2d later

SEC filing

President & CEO

Common StockSale10b5-12 trades

4,119avg $57.13 / share

$235.3K

Jun 15Filed Jun 17 · 2d later

2 filings

2,326 @ $57.13 · $132.88KSEC filing
1,793 @ $57.13 · $102.43KSEC filing

Group Vice President

Common StockSale

2,000$57.47 / share

$114.93K

May 26Filed May 27 · 1d later

SEC filing

Group Vice President

Common StockSale

1,672$58.65 / share

$98.06K

May 19Filed May 19 · 0d later

SEC filing

President & CEO

Common StockSale10b5-12 trades

4,194avg $54.06 / share

$226.73K

May 15Filed May 15 · 0d later

2 filings

2,367 @ $54.06 · $127.96KSEC filing
1,827 @ $54.06 · $98.77KSEC filing

Group Vice President

Common StockSale

2,945$54.66 / share

$160.97K

May 13Filed May 13 · 0d later

SEC filing

Group Vice President

Common StockSale

2,066$56.66 / share

$117.06K

May 13Filed May 13 · 0d later

SEC filing

President & CEO

Common StockSale10b5-12 trades

3,912avg $67.49 / share

$264.01K

Mar 16Filed Apr 16 · 31d later

2 filings

2,214 @ $67.49 · $149.42KSEC filing
1,698 @ $67.49 · $114.59KSEC filing

President & CEO

Common StockSale10b5-12 trades

3,909avg $67.70 / share

$264.63K

Apr 15Filed Apr 16 · 1d later

2 filings

2,212 @ $67.70 · $149.74KSEC filing
1,697 @ $67.70 · $114.88KSEC filing

Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage

Source: SEC EDGAR · Form 4
Issuer CIK: 0000851520
Latest public acceptance: Sep 22, 2026, 04:26 PM UTC
Score calculated: Oct 8, 2026, 03:51 PM UTC
Parser: form4-parser-1.5
Classifier: form4-classifier-1.1
Scoring methodology: insider-experimental-1.1
Availability: Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.