John C. Plant - Insider Trading & Ownership

Location: C/O Masco Corporation, 17450 College Parkway, Livonia, MI
Summary: The estimated net worth of John C. Plant is at least $567M dollars as of July 2, 2025. John C. Plant is the Executive Chairman & CEO, Director of Howmet Aerospace Inc. and owns shares of Howmet Aerospace Inc. (HWM) stock worth about $563M. John C. Plant is the Director of MASCO CORP /DE/ and owns shares of MASCO CORP /DE/ (MAS) stock worth about $2.96M. John C. Plant is the Director of JABIL INC and owns shares of JABIL INC (JBL) stock worth about $1.02M.
Signature: /s/ Margaret Lam, Assistant Secretary (Attorney-in-Fact)
All Insider Reports: All Insider Reports

Email me when John C. Plant files a new Ownership 3,4,5 report.

Ownership of John C. Plant

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
HWM, HWM-P	Howmet Aerospace Inc.	Executive Chairman & CEO, Director	$563M	-$126M	-18.2%	Jul 1, 2025
MAS	MASCO CORP /DE/	Director	$2.96M			May 9, 2025
JBL	JABIL INC	Director	$1.02M	-$8.63M	-89.4%	Jan 23, 2025

Sym	Company	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.