Michael D. Griffin

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
3 years
Director since
2023

3 years of board service in total across 1 board, counting each seat separately. Longest: Rocket Lab Corporation, 3 years.

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
Aug 22, 2024 Rocket Lab Corporation Open-market sale โˆ’39,446 $6.90 $272,177
Aug 14, 2024 Rocket Lab Corporation Other โˆ’39,446 โ€” โ€”
Aug 14, 2024 Rocket Lab Corporation Other +39,446 โ€” โ€”
Jun 12, 2024 Rocket Lab Corporation Grant or award +42,353 โ€” โ€”
Aug 30, 2023 Rocket Lab Corporation Open-market sale โˆ’38,090 $6.34 $241,491
Jun 16, 2023 Rocket Lab Corporation Sold back to the company โˆ’38,090 โ€” โ€”
Jun 16, 2023 Rocket Lab Corporation Grant or award +38,090 โ€” โ€”
Jun 14, 2023 Rocket Lab Corporation Grant or award +39,446 โ€” โ€”
Jun 6, 2023 Rocket Lab Corporation Open-market sale โˆ’50,689 $5.00 $253,445
May 25, 2023 Rocket Lab Corporation Other โˆ’50,689 โ€” โ€”
May 25, 2023 Rocket Lab Corporation Other +50,689 โ€” โ€”
May 17, 2023 Rocket Lab Corporation Open-market sale โˆ’50,689 $4.40 $223,032
Mar 1, 2023 Rocket Lab Corporation Other โˆ’50,689 โ€” โ€”
Mar 1, 2023 Rocket Lab Corporation Other +50,689 โ€” โ€”

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