Catherine Corrigan Exponent Inc (EXPO) insider trading activity

Catherine Corrigan is President & CEO of EXPONENT INC. Currently has a direct ownership of 82,052 shares of EXPO, which is worth approximately $5.82 Million. The most recent transaction as insider was on Aug 14, 2025, when has been sold 4,896 shares (Common Stock) at a price of $71.15 per share, resulting in proceeds of $348,350. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 82.1K

0.87% 3M change

2.93% 12M change

Total Value Held $5.82 Million

Catherine Corrigan Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Aug 14 2025	SELL Open market or private sale	$348,350 $71.15 p/Share	4,896 Reduced 5.63%	82,052 Common Stock
Aug 14 2025	BUY Exercise of conversion of derivative security	$152,651 $27.23 p/Share	5,606 Added 6.28%	83,722 Common Stock
Mar 12 2025	SELL Payment of exercise price or tax liability	$298,446 $82.33 p/Share	3,625 Reduced 4.27%	81,342 Common Stock
Mar 12 2025	BUY Exercise of conversion of derivative security	-	8,090 Added 8.69%	84,967 Common Stock
Nov 08 2024	SELL Bona fide gift	-	2,842 Reduced 3.57%	76,877 Common Stock
Mar 13 2024	SELL Payment of exercise price or tax liability	$473,370 $78.79 p/Share	6,008 Reduced 7.01%	79,719 Common Stock
Mar 13 2024	BUY Exercise of conversion of derivative security	-	12,410 Added 12.65%	85,727 Common Stock
Mar 15 2023	SELL Payment of exercise price or tax liability	$702,670 $103.41 p/Share	6,795 Reduced 8.13%	76,756 Common Stock
Mar 15 2023	BUY Exercise of conversion of derivative security	-	14,036 Added 14.38%	83,551 Common Stock
Mar 09 2022	SELL Payment of exercise price or tax liability	$698,226 $96.44 p/Share	7,240 Reduced 9.06%	72,696 Common Stock
Mar 09 2022	BUY Exercise of conversion of derivative security	-	14,956 Added 15.76%	79,936 Common Stock
Mar 10 2021	SELL Payment of exercise price or tax liability	$715,903 $98.65 p/Share	7,257 Reduced 9.79%	66,861 Common Stock
Mar 10 2021	BUY Exercise of conversion of derivative security	-	14,992 Added 16.82%	74,118 Common Stock

Catherine Corrigan

President & CEO

Menlo Park, CA

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