Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.
MENLO PARK, Calif., Feb. 05, 2026 (GLOBE NEWSWIRE) -- Exponent, Inc. (Nasdaq: EXPO) today reported financial results for the fourth quarter and fiscal year 2025 ended January 2, 2026.