The CEO disposed of 1,737 shares on July 15 for a total transaction value of $109,045.
Catherine Corrigan maintains a significant equity stake with ~116,000 shares held directly after the transaction.
Chief Executive Officer Catherine Corrigan sold 1,737 shares of Exponent, Inc. (NASDAQ:EXPO) at $62.78 per share on July 15, according to a recent SEC Form 4 filing.
| Metric | Value |
|---|---|
| Transaction value | $109,045 |
| Shares sold (directly held) | 1,737 |
| Post-transaction shares (directly held) | 115,771 |
| Post-transaction value | $7.2 million |
Transaction value based on SEC Form 4 weighted average sale price ($62.78); post-transaction value based on July 15 market close ($62.06).
| Metric | Value |
|---|---|
| Share Price (as of July 15 market close) | $62.06 |
| Market Capitalization | $3.1 billion |
| Revenue (TTM) | $602.8 million |
| Net Income (TTM) | $108.9 million |
Exponent operates a scientific and engineering consulting firm with approximately 1,013 employees. The firm seeks a competitive advantage via an integrated service delivery model and technical expertise.
Upon closer examination of CEO Corrigan’s stock sale, it shouldn’t warrant concern among investors. It merely looks like a routine transaction.
She conducted her share sale via a 10b5-1 trading plan. Certain terms, like sales timing, get set ahead of time. That makes it easier for executives and companies to avoid allegations that insiders sold ahead of material information that the public didn’t know.
Additionally, Corrigan sold some shares following an option exercise. She exercised options for 2,379 shares at a strike price of $29.05. That’s less than half the current share price. Then, she sold some shares partly to cover the option exercise and associated taxes. The executive still retains a multimillion-dollar position.
While the transaction shouldn’t raise any eyebrows, Exponent’s stock performance should give investors some pause. The shares lost 11.7% over the last year through July 17, including dividends. That’s well below the S&P 500 index’s 19.9% total return.
Source: SEC Form 4 filing for EXPO | Filed: July 17, 2026
Before you buy stock in Exponent, consider this:
The Motley Fool Stock Advisor analyst team just identified what they believe are the 10 best stocks for investors to buy now… and Exponent wasn’t one of them. The 10 stocks that made the cut could produce monster returns in the coming years.
Consider when Netflix made this list on December 17, 2004... if you invested $1,000 at the time of our recommendation, you’d have $371,842!* Or when Nvidia made this list on April 15, 2005... if you invested $1,000 at the time of our recommendation, you’d have $1,244,783!*
Now, it’s worth noting Stock Advisor’s total average return is 900% — a market-crushing outperformance compared to 207% for the S&P 500. Don't miss the latest top 10 list, available with Stock Advisor, and join an investing community built by individual investors for individual investors.
See the 10 stocks »
*Stock Advisor returns as of July 19, 2026.
Lawrence Rothman, CFA has no position in any of the stocks mentioned. The Motley Fool has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy.