Form 4 for HWM Howmet Aerospace

Accepted 2025-05-12 00:00:00 ET · period of report 2025-05-12 · accession 0001104659-25-047430 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
MI	2025-05-12	2025-05-12	HWM	PLANT JOHN C	CEO, Executive COB, Dir	S - Sale	$156.96	-800.0K	551.2K	-59%	-$125.57M

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2025-05-12	S	D	150,000	$156.96	236,544	I By Remainder Trust	—	—	(F1) The price reported in column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $156.14 to $158.00. The reporting person undertakes to provide Howmet Aerospace Inc. ("Howmet"), any security holder of Howmet, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the range set forth in this footnote. (F3) Shares held in a remainder trust, of which the reporting person is the trustee and grantor, and his children are the beneficiaries.
2	Common	Common Stock	2025-05-12	S	D	650,000	$156.96	551,186	I By Trust	—	—	(F1) The price reported in column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $156.14 to $158.00. The reporting person undertakes to provide Howmet Aerospace Inc. ("Howmet"), any security holder of Howmet, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the range set forth in this footnote. (F2) Shares held in a trust, of which the reporting person is the trustee, grantor and beneficiary.