Robert Willett
CEO & President at Cognex Corporation
Sits on 3 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 3
- Current seats
- 3
- Board service
- 8 years
- Director since
- 2023
8 years of board service in total across 3 boards, counting each seat separately. Longest: Cognex Corporation, 3 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Allegro MicroSystems Inc. August 5, 202699.7%
-
Clean Harbors Inc. May 21, 202597.6%
-
Cognex Corporation April 30, 202599.1%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| May 20, 2026 | Clean Harbors Inc. | Grant or award | +652 | — | — |
| May 13, 2026 | Allegro MicroSystems Inc. | Grant or award | +1,094 | — | — |
| Feb 18, 2026 | Cognex Corporation | Option exercise | +14,165 | — | — |
| Feb 18, 2026 | Cognex Corporation | Shares withheld for tax | −6,849 | $56.72 | $388,475 |
| Feb 13, 2026 | Cognex Corporation | Option exercise | +2,148 | $39.44 | $84,717 |
| Feb 13, 2026 | Cognex Corporation | Open-market sale | −2,148 | $59.50 | $127,806 |
| Feb 12, 2026 | Cognex Corporation | Option exercise | +173,296 | $38.39 | $6,652,833 |
| Feb 12, 2026 | Cognex Corporation | Open-market sale | −173,296 | $58.39 | $10,118,753 |
| Feb 12, 2026 | Cognex Corporation | Option exercise | +3,756 | $39.44 | $148,137 |
| Feb 12, 2026 | Cognex Corporation | Open-market sale | −3,756 | $58.39 | $219,313 |
| Oct 21, 2025 | Cognex Corporation | Option exercise | +6,704 | $38.39 | $257,367 |
| Oct 21, 2025 | Cognex Corporation | Open-market sale | −6,704 | $49.51 | $331,915 |
| May 21, 2025 | Clean Harbors Inc. | Grant or award | +789 | — | — |
| May 22, 2024 | Clean Harbors Inc. | Grant or award | +836 | — | — |
| Feb 16, 2024 | Cognex Corporation | Gift | −7,901 | — | — |
Questions about Robert Willett
What boards is Robert Willett on?
Robert Willett sits on the boards of Allegro MicroSystems Inc., Clean Harbors Inc. and Cognex Corporation.
What company is Robert Willett the CEO of?
Robert Willett is CEO & President of Cognex Corporation.
How long has Robert Willett served on boards?
Our records show at least 8 years of board service across 3 boards, the earliest from 2023.
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