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

Reporting relationship: Vice President
Issuer ticker: HWM
Reported as of: 15 Feb 2026
Net transaction value: -$5,084,267
SEC form: 4
Accepted by SEC: 18 Feb 2026, 20:43:32 UTC
Prior SEC filing: 05 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Margaret Lam, Assistant Secretary (Attorney-in-Fact)

Key filing fact

Michael Niem Chanatry filed Form 4 for Howmet Aerospace Inc. (HWM) on 18 Feb 2026.

Key facts

This page summarizes Michael Niem Chanatry's Form 4 filing for Howmet Aerospace Inc. (HWM).
3 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 18 Feb 2026, 20:43.

Change

Previous filing in this sequence was filed on 05 Feb 2026.
Current net transaction value: -$5,084,267.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001898777 Primary reporting owner

CHANATRY MICHAEL NIEM

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

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

HWM transaction

Common Stock

Tax liability

Transaction value: $2,687,506
Shares: -10,741
Change %: -5.8%
Price: $250.21
Shares after: 175,388
Date: 15 Feb 2026
Ownership: Direct
Footnotes: F1

HWM transaction

Common Stock

Tax liability

Transaction value: $2,396,762
Shares: -9,579
Change %: -5.5%
Price: $250.21
Shares after: 165,809
Date: 16 Feb 2026
Ownership: Direct
Footnotes: F1

HWM transaction

Common Stock

Award

Transaction value: $0
Shares: +2,693
Change %: +1.6%
Price: $0.000000
Shares after: 168,502
Date: 17 Feb 2026
Ownership: Direct
Footnotes: F2

HWM holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 0
Date: 15 Feb 2026
Ownership: By Company 401(k) Plan
Footnotes: F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote 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.

Footnote F2

Reflects earned restricted share unit awards that are subject to vesting and tax withholding upon vesting.

Footnote 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.