C. William Griffin

Sits on 1 board. Last updated September 28, 2026

Time on boards

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

4 years of board service in total across 1 board, counting each seat separately. Longest: New Fortress Energy Inc., 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
Dec 28, 2022 New Fortress Energy Inc. Open-market purchase +10,000 $41.06 $410,600
Dec 20, 2022 New Fortress Energy Inc. Open-market purchase +116 $44.20 $5,127
Sep 21, 2022 New Fortress Energy Inc. Open-market purchase +103 $49.66 $5,115
Jun 28, 2022 New Fortress Energy Inc. Open-market purchase +131 $39.12 $5,125
Mar 29, 2022 New Fortress Energy Inc. Open-market purchase +137 $37.20 $5,096
Dec 17, 2021 New Fortress Energy Inc. Open-market purchase +238 $21.27 $5,062
Sep 17, 2021 New Fortress Energy Inc. Open-market purchase +178 $28.29 $5,036
Jun 11, 2021 New Fortress Energy Inc. Open-market purchase +124 $40.71 $5,048
Mar 31, 2021 New Fortress Energy Inc. Open-market purchase +107 $46.84 $5,012
Dec 9, 2020 New Fortress Energy Inc. Open-market purchase +108 $46.59 $5,032
Sep 14, 2020 New Fortress Energy Inc. Open-market purchase +134 $37.26 $4,993

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