Thierry Mabru - 11 Feb 2026 Form 4 Insider Report for Garrett Motion Inc. (GTX)

Role: SVP, Integrated Supply Chain
Signature: /s/ Thierry Mabru, by Patrick Foley as Attorney-in-Fact
Issuer symbol: GTX
Transactions as of: 11 Feb 2026
Net transactions value: $0
Form type: 4
Filing time: 13 Feb 2026, 20:59:27 UTC
Previous filing: 02 May 2025
Next filing: 19 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Mabru Thierry	SVP, Integrated Supply Chain	C/O GARRETT MOTION INC., LA PIECE 16, ROLLE, SWITZERLAND	/s/ Thierry Mabru, by Patrick Foley as Attorney-in-Fact	13 Feb 2026	0001743952

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	GTX	Common Stock	Award	$0	+108,679	+68%	$0.000000	269,491	11 Feb 2026	Direct	F1

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

Explanation of Responses:

Id	Content
F1	Represents 108,679 shares certified as earned with respect to an award of performance-based stock units ("PSUs") granted on February 17, 2023. The Issuer's Board of Directors, on the recommendation of its Talent Management & Compensation Committee, certified the achievement of the applicable performance metrics and goals on February 11, 2026 and the PSUs will vest, in accordance with their terms, on February 17, 2026.

Content

Represents 108,679 shares certified as earned with respect to an award of performance-based stock units ("PSUs") granted on February 17, 2023. The Issuer's Board of Directors, on the recommendation of its Talent Management & Compensation Committee, certified the achievement of the applicable performance metrics and goals on February 11, 2026 and the PSUs will vest, in accordance with their terms, on February 17, 2026.