Form 4 for EXPO EXPONENT INC
Accepted 2026-04-16 17:18:21 ET · period of report 2026-03-16 · accession 0000851520-26-000057 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DMT | 2026-04-16 17:18 | 2026-03-16+ | EXPO | Corrigan Catherine | Pres, CEO, Dir | M - OptEx | $26.95 | +11.2K | 106.1K | +12% | +$302.2K |
| DMT | 2026-04-16 17:18 | 2026-03-16+ | EXPO | Corrigan Catherine | Pres, CEO, Dir | S - Sale+OE | $67.59 | -7,821 | 104.4K | -7% | -$528.6K |
| DMT | 2026-04-16 17:18 | 2026-03-16+ | EXPO | Corrigan Catherine | Pres, CEO, Dir | M - OptEx | — | -11.2K | 9,518 | -54% | — |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-03-16 | M | A | 3,226 | $25.41 | 104,195 | D | — | — | |
| 2 | Common | Common Stock | 2026-03-16 | S | D | 2,214 | $67.49 | 101,981 | D | — | — | |
| 3 | Common | Common Stock | 2026-03-16 | M | A | 2,380 | $29.05 | 104,361 | D | — | — | |
| 4 | Common | Common Stock | 2026-03-16 | S | D | 1,698 | $67.49 | 102,663 | D | — | — | |
| 5 | Common | Common Stock | 2026-04-15 | M | A | 3,225 | $25.41 | 105,888 | D | — | — | |
| 6 | Common | Common Stock | 2026-04-15 | S | D | 2,212 | $67.70 | 103,676 | D | — | — | |
| 7 | Common | Common Stock | 2026-04-15 | M | A | 2,380 | $29.05 | 106,056 | D | — | — | |
| 8 | Common | Common Stock | 2026-04-15 | S | D | 1,697 | $67.70 | 104,359 | D | — | — | |
| 9 | Derivative | Non-Qualified Stock Option (right to buy) | 2026-03-16 | M | D | 3,226 | — | 9,676 | D | $25.41 · — to 2026-07-29 | 3,226 Common Stock | (F2) Not applicable. (F1) The stock option becomes exercisable in four equal annual installments. |
| 10 | Derivative | Non-Qualified Stock Option (right to buy) | 2026-04-15 | M | D | 3,225 | — | 6,451 | D | $25.41 · — to 2026-07-29 | 3,225 Common Stock | (F2) Not applicable. (F1) The stock option becomes exercisable in four equal annual installments. |
| 11 | Derivative | Non-Qualified Stock Option (right to buy) | 2026-03-16 | M | D | 2,380 | — | 11,898 | D | $29.05 · — to 2027-02-16 | 2,380 Common Stock | (F2) Not applicable. (F1) The stock option becomes exercisable in four equal annual installments. |
| 12 | Derivative | Non-Qualified Stock Option (right to buy) | 2026-04-15 | M | D | 2,380 | — | 9,518 | D | $29.05 · — to 2027-02-16 | 2,380 Common Stock | (F2) Not applicable. (F1) The stock option becomes exercisable in four equal annual installments. |