Insider · CIK 0001609169
Debra Zumwalt
Files at: HURN, EXPO. On EDGAR ↗
Reported trades — common stock
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 3, 2026 AMForm 4 → | Jun 4, 9:04 pm EDT | EXPONENT INCEXPO | 4,868 | — | — | 2,859 | — | |
| May 30, 2018 AMForm 4 → | Jun 4, 6:21 pm EDT | EXPONENT INCEXPO | 3,242 | — | — | 1,221 | — | late |
| May 31, 2017 AMForm 4 → | Jun 2, 9:54 pm EDT | EXPONENT INCEXPO | 4,202 | — | — | 2,021 | — | |
| Dec 30, 2016 AForm 5 → | Feb 13, 2017, 8:15 pm EST | EXPONENT INCEXPO | 21 | — | — | 21 | — | |
| May 25, 2016 AMForm 4 → | May 27, 1:28 pm EDT | EXPONENT INCEXPO | 4,541 | — | — | 2,146 | — | |
| Jan 1, 2016 AForm 5 → | Feb 12, 1:50 pm EST | EXPONENT INCEXPO | 23 | — | — | 23 | — | |
| May 28, 2015 AForm 4 → | Jun 1, 3:54 pm EDT | EXPONENT INCEXPO | 1,177 | — | — | 1,177 | — | |
| May 27, 2015 AMForm 4 → | May 27, 9:11 pm EDT | EXPONENT INCEXPO | 1,445 | — | — | 0 | — | |
| Jan 2, 2015 AForm 5 → | Feb 13, 5:13 pm EST | EXPONENT INCEXPO | 14 | — | — | 14 | — |