Exponent Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 3.19. In total, the insiders bought 388.78K and sold 50.59K EXPO shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power

(Last 100 transactions)
3.19
Buy 388.78K shares
Sell 50.59K shares
76% Buy Activity
Strong Negative Correlation
Buy Signal Medium Confidence
Mar 13, 2026

Analysis Breakdown:

  • Confidence increased due to high data reliability score of 100.
  • Supported by overwhelming buy-side pressure (76% buys).

Historical Insider Trades

Date Type Person Role Amount
Jun 03, 2026
Buy
Restricted Stock Units
M-Exempt
Brown George H.
Director
Director 2 009
Value: $117.1K
Jun 03, 2026
Buy
Common Stock
M-Exempt
Richardson Karen A
Director
Director 2 009
Value: $117.1K
Jun 03, 2026
Buy
Restricted Stock Units
M-Exempt
Richardson Karen A
Director
Director 2 009
Value: $117.1K
May 26, 2026
Sell
Common Stock
S-Sale
James Bradley A
Group Vice President
CEO / President 2 000
Value: $114.9K
May 19, 2026
Sell
Common Stock
S-Sale
Reiss Richard
Group Vice President
CEO / President 1 672
Value: $98.1K
May 15, 2026
Buy
Non-Qualified Stock Option (right to buy)
M-Exempt
Corrigan Catherine
President & CEO
CEO / President 3 226
Value: $82.0K
May 15, 2026
Buy
Common Stock
M-Exempt
Corrigan Catherine
President & CEO
CEO / President 2 380
Value: $69.1K
May 15, 2026
Buy
Common Stock
M-Exempt
Corrigan Catherine
President & CEO
CEO / President 3 226
Value: $82.0K
May 15, 2026
Sell
Common Stock
S-Sale
Corrigan Catherine
President & CEO
CEO / President 1 827
Value: $98.8K
May 15, 2026
Sell
Common Stock
S-Sale
Corrigan Catherine
President & CEO
CEO / President 2 367
Value: $128.0K
May 15, 2026
Buy
Non-Qualified Stock Option (right to buy)
M-Exempt
Corrigan Catherine
President & CEO
CEO / President 2 380
Value: $69.1K
May 13, 2026
Sell
Common Stock
S-Sale
Rakow Joseph
Group Vice President
CEO / President 2 945
Value: $161.0K
May 13, 2026
Sell
Common Stock
S-Sale
Sala Joseph
Group Vice President
CEO / President 2 066
Value: $117.1K
May 01, 2026
Buy
Non-Qualified Stock Option (right to buy)
Anderson Eric R
Chief Financial Officer
C-Suite Officer 6 592
Value: $432.2K
May 01, 2026
Buy
Incentive Stock Option (right to buy)
Anderson Eric R
Chief Financial Officer
C-Suite Officer 6 008
Value: $399.9K
May 01, 2026
Buy
Common Stock
Anderson Eric R
Chief Financial Officer
C-Suite Officer 0
Value: $0
Apr 15, 2026
Buy
Non-Qualified Stock Option (right to buy)
M-Exempt
Corrigan Catherine
President & CEO
CEO / President 3 225
Value: $81.9K
Apr 15, 2026
Buy
Common Stock
M-Exempt
Corrigan Catherine
President & CEO
CEO / President 3 225
Value: $81.9K
Apr 15, 2026
Buy
Common Stock
M-Exempt
Corrigan Catherine
President & CEO
CEO / President 2 380
Value: $69.1K
Apr 15, 2026
Sell
Common Stock
S-Sale
Corrigan Catherine
President & CEO
CEO / President 1 697
Value: $114.9K
Apr 15, 2026
Sell
Common Stock
S-Sale
Corrigan Catherine
President & CEO
CEO / President 2 212
Value: $149.7K
Apr 15, 2026
Buy
Non-Qualified Stock Option (right to buy)
M-Exempt
Corrigan Catherine
President & CEO
CEO / President 2 380
Value: $69.1K
Apr 06, 2026
Buy
Non-Qualified Stock Option (right to buy)
A-Award
Pye John
Vp Global Offices & Innovation
Officer 14 992
Value: $997.9K
Apr 06, 2026
Buy
Incentive Stock Option (right to buy)
A-Award
Pye John
Vp Global Offices & Innovation
Officer 6 008
Value: $399.9K
Mar 16, 2026
Buy
Common Stock
M-Exempt
Corrigan Catherine
President & CEO
CEO / President 3 226
Value: $82.0K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

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ABOUT EXPONENT
Exponent
Exponent, Inc., together with its subsidiaries, operates as a science and engineering consulting company worldwide. It operates in two segments, Engineering and Other Scientific, and Environmental and Health. The Engineering and Other Scientific segment provides services in the areas of biomechanics, biomedical engineering and sciences, buildings and structures, civil engineering, construction consulting, data sciences, electrical engineering and...
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