Richard Reiss, Group Vice President at Exponent Inc, filed a Form 4 on November 4, 2026, disclosing the sale of 1,280 shares of common stock on November 3, 2026.
Key Highlights
- Reporting person: Richard Reiss, identified in the filing as Group Vice President of Exponent Inc (NASDAQ:EXPO)
- Transaction date: November 3, 2026
- Shares disposed: 1,280 shares of common stock sold (transaction code S), at a price of $86.44 per share
- Remaining holdings: 1,008 shares of common stock held directly following the transaction
- Filing date: November 4, 2026, signed by Wendy Whitehouse on behalf of Richard Reiss
Reiss Transaction Details: Exponent Common Stock Disposition
According to the Form 4 filed with the U.S. Securities and Exchange Commission, Richard Reiss, a Group Vice President at Exponent Inc (NASDAQ:EXPO), disposed of 1,280 shares of the company's common stock on November 3, 2026, at a price of $86.44 per share. The transaction is recorded with code "S," indicating a sale. The filing was submitted on November 4, 2026.
Following the reported transaction, Reiss directly held 1,008 shares of Exponent common stock, according to the filing. No derivative securities were reported in Table II of the form. The form was filed by one reporting person and indicates a direct ownership form for the remaining shares. The filing was signed by Wendy Whitehouse on behalf of Richard Reiss.
No explanation of responses was provided in the filing beyond the standard signature and date. The form does not indicate whether the transaction was made pursuant to a Rule 10b5-1(c) plan, as the relevant checkbox was not marked.
What Was Disclosed
Richard Reiss, Group Vice President of Exponent Inc, reported the sale of 1,280 shares of common stock at $86.44 per share on November 3, 2026, leaving him with a direct beneficial ownership of 1,008 shares following the transaction.





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