CIK 0000851520 · Large accelerated filer
EXPONENT INC
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- EXPO
- Exchange
- Nasdaq
- Industry
- Services-Management Consulting Services
- FY end
- Jan 1
- Incorporated
- DE
- Entity type
- operating
- EIN
- 770218904
- Phone
- 650-326-9400
- Business address
- EXPONENT INC, 149 COMMONWEALTH DRIVE, MENLO PARK, CA, 94025
- Former names
- FAILURE GROUP INC
- Open-market buys, last 90 days
- $12,594
- in 1 filing
- Open-market sales, last 90 days
- $223,779
- in 2 filings, $113K under 10b5-1 plans
Net −$211,185. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-11-03 | Reiss Richard Group Vice President | Sale | −1,280 | $86.44 | $111K | 1,008 |
| 2026-09-18 | Souri Shukri Jeries Group Vice President | Purchase | +184 | $68.45 | $13K | 40,873 |
| 2026-08-17 | Corrigan Catherine Chief Executive Officer | Option exercise 10b5-1 | +2,379 | $29.05 | $69K | 130,815 |
| 2026-08-17 | Corrigan Catherine Chief Executive Officer | Sale 10b5-1 | −1,707 | $66.28 | $113K | 129,108 |
| 2026-08-17 | Corrigan Catherine Chief Executive Officer | Option exercise · Non-Qualified Stock Option (right to buy) 10b5-1 | −2,379 | 0 | ||
| 2026-07-28 | Corrigan Catherine Chief Executive Officer | Option exercise | +12,665 | $37.45 | $474K | 128,436 |
| 2026-07-28 | Corrigan Catherine Chief Executive Officer | Option exercise · Non-Qualified Stock Option (right to buy) | −12,665 | 12,665 | ||
| 2026-07-15 | Corrigan Catherine Chief Executive Officer | Option exercise 10b5-1 | +2,379 | $29.05 | $69K | 117,508 |
| 2026-07-15 | Corrigan Catherine Chief Executive Officer | Sale 10b5-1 | −1,737 | $62.78 | $109K | 115,771 |
| 2026-07-15 | Corrigan Catherine Chief Executive Officer | Option exercise · Non-Qualified Stock Option (right to buy) 10b5-1 | −2,379 | 2,379 | ||
| 2026-06-25 | Corrigan Catherine Chief Executive Officer | Option exercise | +7,872 | $25.41 | $200K | 115,129 |
| 2026-06-25 | Corrigan Catherine Chief Executive Officer | Option exercise · Incentive Stock Option (right to buy) | −7,872 | 0 | ||
| 2026-06-15 | Corrigan Catherine President & CEO | Option exercise 10b5-1 | +3,225 | $25.41 | $82K | 108,996 |
| 2026-06-15 | Corrigan Catherine President & CEO | Sale 10b5-1 | −2,326 | $57.13 | $133K | 106,670 |
| 2026-06-15 | Corrigan Catherine President & CEO | Option exercise 10b5-1 | +2,380 | $29.05 | $69K | 109,050 |
| 2026-06-15 | Corrigan Catherine President & CEO | Sale 10b5-1 | −1,793 | $57.13 | $102K | 107,257 |
| 2026-06-15 | Corrigan Catherine President & CEO | Option exercise · Non-Qualified Stock Option (right to buy) 10b5-1 | −3,225 | 0 | ||
| 2026-06-15 | Corrigan Catherine President & CEO | Option exercise · Non-Qualified Stock Option (right to buy) 10b5-1 | −2,380 | 4,758 | ||
| 2026-06-04 | Lindstrom Carol Director | Grant or award · Restricted Stock Units | +2,859 | 2,859 | ||
| 2026-06-04 | Brown George H. Director | Grant or award · Restricted Stock Units | +2,859 | 2,859 |
Page 1 of 13 · 241 trades