Catherine Corrigan serves as Executive at EXPONENT INC, where they oversee executive responsibilities. Since joining the company, Catherine Corrigan has executed 91 insider transactions totaling $4.6M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 15, 2026 involved exercising options for 2,380 shares valued at $0.
Catherine Corrigan currently holds 16,658 shares of EXPONENT INC (EXPO), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Catherine Corrigan has been a net seller of EXPO stock. They have purchased $0 and sold $4.6M worth of shares.
Catherine Corrigan's most recent insider trade was on Jan 15, 2026, when they sold 2,380 shares at $0.00 per share.
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| $72.52 |
| Discretionary |
| Jan 15, 2026 | EXPO | $69.1K | Option Exercise | 2,380 | $29.05 | Discretionary |
| Dec 16, 2025 | EXPO | $200.0K | Option Exercise | 7,872 | $25.41 | Discretionary |
| Dec 15, 2025 | EXPO | $81.9K | Option Exercise | 3,225 | $25.41 | Discretionary |
| Dec 15, 2025 | EXPO | $228.1K | Sale | 3,225 | $70.74 | Discretionary |
| Nov 17, 2025 | EXPO | $226.4K | Sale | 3,225 | $70.21 | Discretionary |
| Nov 17, 2025 | EXPO | $118.5K | Sale | 1,675 | $70.74 | Discretionary |
| Nov 17, 2025 | EXPO | $81.9K | Option Exercise | 3,225 | $25.41 | Discretionary |
| Nov 17, 2025 | EXPO | $69.1K | Option Exercise | 2,380 | $29.05 | Discretionary |
| Oct 15, 2025 | EXPO | $215.6K | Sale | 3,226 | $66.84 | Discretionary |
| Oct 15, 2025 | EXPO | $69.1K | Option Exercise | 2,380 | $29.05 | Discretionary |
| Oct 15, 2025 | EXPO | $113.8K | Sale | 1,704 | $66.79 | Discretionary |
| Oct 15, 2025 | EXPO | $82.0K | Option Exercise | 3,226 | $25.41 | Discretionary |
| Sep 15, 2025 | EXPO | $117.8K | Sale | 1,679 | $70.18 | Discretionary |
| Sep 15, 2025 | EXPO | $82.0K | Option Exercise | 3,226 | $25.41 | Discretionary |
| Sep 15, 2025 | EXPO | $225.1K | Sale | 3,226 | $69.77 | Discretionary |
| Sep 15, 2025 | EXPO | $69.1K | Option Exercise | 2,380 | $29.05 | Discretionary |
| Aug 14, 2025 | EXPO | $69.1K | Option Exercise | 2,380 | $29.05 | Discretionary |
| Aug 14, 2025 | EXPO | $228.8K | Sale | 3,226 | $70.93 | Discretionary |
| Aug 14, 2025 | EXPO | $82.0K | Option Exercise | 3,226 | $25.41 | Discretionary |
| Aug 14, 2025 | EXPO | $119.2K | Sale | 1,670 | $71.38 | Discretionary |
| Mar 13, 2024 | EXPO | $473.4K | Payment | 6,008 | $78.79 | Discretionary |
| Mar 13, 2024 | EXPO | $0 | Option Exercise | 12,410 | $N/A | Discretionary |
| Dec 18, 2023 | EXPO | $0 | Gift | 3,439 | $N/A | Discretionary |
| Mar 15, 2023 | EXPO | $0 | Option Exercise | 14,036 | $N/A | Discretionary |
| Mar 15, 2023 | EXPO | $702.7K | Payment | 6,795 | $103.41 | Discretionary |
| Nov 23, 2022 | EXPO | $0 | Gift | 3,181 | $N/A | Discretionary |
| Mar 9, 2022 | EXPO | $0 | Option Exercise | 14,956 | $N/A | Discretionary |
| Mar 9, 2022 | EXPO | $698.2K | Payment | 7,240 | $96.44 | Discretionary |