Form4.ai tracks every SEC insider trade in real time. See every EXPO insider filing with a free account — no card.
See every EXPO insider filing — free account, no card.
Free accountEXPONENT INC (EXPO) has 3 SEC Form 4 insider filings on record in the last 90 days. That includes 1 insider purchase totalling $13K, and 1 sales totalling $111K. Most recent filing: Nov. 4, 2026.
Open-market value, last 90 days
Form 4 filings by type, last 90 days
| Date | Insider | Trade | Value | Price since buy |
|---|---|---|---|---|
| Nov 4, 2026 SEC filing | Reiss Richard Group Vice President | Sold | $110,643 | — |
| Sep 22, 2026 SEC filing | Souri Shukri Jeries Group Vice President | Bought | $12,594 | +5.6% 30D |
| Aug 18, 2026 SEC filing | Corrigan Catherine Chief Executive Officer | Vest & sell-to-cover | +672 sh | — |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.