Michael C. Arnold

Sits on 2 boards. Last updated September 28, 2026

Time on boards

Boards served
2
Current seats
2
Board service
7 years
Director since
2023

7 years of board service in total across 2 boards, counting each seat separately. Longest: AGCO Corporation, 3 years.

AGCO Corporation Director
3 years ยท Since 2023
3 years ยท Since 2023

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
Jun 4, 2026 Kaiser Aluminum Corporation Grant or award +786 โ€” โ€”
Apr 23, 2026 AGCO Corporation Grant or award +1,673 โ€” โ€”
Jun 10, 2025 Kaiser Aluminum Corporation Grant or award +1,905 โ€” โ€”
Jun 10, 2025 Kaiser Aluminum Corporation Grant or award +918 $73.49 $67,464
Apr 24, 2025 AGCO Corporation Grant or award +2,157 โ€” โ€”
Aug 7, 2024 AGCO Corporation Open-market purchase +1,800 $87.69 $157,842
Jun 11, 2024 Kaiser Aluminum Corporation Grant or award +1,444 โ€” โ€”
Jun 11, 2024 Kaiser Aluminum Corporation Grant or award +557 $96.89 $53,968
Apr 25, 2024 AGCO Corporation Grant or award +1,572 โ€” โ€”
Jun 7, 2023 Kaiser Aluminum Corporation Grant or award +2,060 โ€” โ€”
Jun 7, 2023 Kaiser Aluminum Corporation Grant or award +856 $63.08 $53,996
Apr 27, 2023 AGCO Corporation Grant or award +1,341 โ€” โ€”
Apr 27, 2023 AGCO Corporation Shares withheld for tax โˆ’269 $122.99 $33,084

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