Person profile
Public information reviewed
John C. Plant
Board role
Chair · Howmet Aerospace (NYSE: HWM)
Board role
Independent Director · Masco (NYSE: MAS)
Howmet Aerospace (NYSE: HWM)
Chair · Current mandate
Director · Executive · Board
- Public sources
- 10 reviewed
- Profile ownership
- Not yet claimed
- Last reviewed
- May 16, 2026

