Michael Niem Chanatry - 15 Feb 2026 Form 4 Insider Report for Howmet Aerospace Inc. (HWM)

Role: Vice President
Signature: /s/ Margaret Lam, Assistant Secretary (Attorney-in-Fact)
Issuer symbol: HWM
Transactions as of: 15 Feb 2026
Net transactions value: -$5,084,267
Form type: 4
Filing time: 18 Feb 2026, 20:43:32 UTC
Previous filing: 05 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
CHANATRY MICHAEL NIEM	Vice President	201 ISABELLA STREET SUITE 200, PITTSBURGH	/s/ Margaret Lam, Assistant Secretary (Attorney-in-Fact)	18 Feb 2026	0001898777

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	HWM	Common Stock	Tax liability	$2,687,506	-10,741	-5.8%	$250.21	175,388	15 Feb 2026	Direct	F1
transaction	HWM	Common Stock	Tax liability	$2,396,762	-9,579	-5.5%	$250.21	165,809	16 Feb 2026	Direct	F1
transaction	HWM	Common Stock	Award	$0	+2,693	+1.6%	$0.000000	168,502	17 Feb 2026	Direct	F2
holding	HWM	Common Stock						0	15 Feb 2026	By Company 401(k) Plan	F3

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

Explanation of Responses:

Id	Content
F1	Represents payment of tax liability by delivering or withholding shares incident to the vesting of a stock award issued in accordance with Rule 16b-3.
F2	Reflects earned restricted share unit awards that are subject to vesting and tax withholding upon vesting.
F3	Reporting person no longer has an indirect holding of Howmet common stock units in the Howmet Aerospace Salaried Retirement Savings Plan due to the plan's liquidation of such stock units and transferal into an alternative investment account under the plan.