Garrett Motion (GTX) SVP Mabru sells 70,000 shares, keeps 147,956

Rhea-AI Filing Summary

Garrett Motion Inc. senior vice president of Integrated Supply Chain Thierry Mabru sold 70,000 shares of common stock in an open-market transaction at a weighted average price of about $32.9973 per share. After these sales, he continues to hold 147,956 shares directly, indicating a sizable remaining ownership stake.

Insider Trade Summary 10b5-1

Net Seller: 70,000 shares ($2,309,811)

Net Sell 1 txn

Insider Mabru Thierry

Role SVP, Integrated Supply Chain

Sold 70,000 shs ($2.31M)

Type	Security	Shares	Price	Value
Sale	Common Stock	70,000	$32.9973	$2.31M

Holdings After Transaction: Common Stock — 147,956 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Shares sold: 70,000 shares Weighted average sale price: $32.9973 per share Sale price range: $32.99–$33.00 per share +1 more

4 metrics

Shares sold 70,000 shares Open-market sale of common stock on 2026-05-29

Weighted average sale price $32.9973 per share Average price for 70,000 shares sold

Sale price range $32.99–$33.00 per share Range of individual trade prices cited in footnote

Shares held after transaction 147,956 shares Direct ownership after the reported sale

Key Terms

open-market sale, weighted average price, Common Stock, Form 4

4 terms

open-market sale financial

"70,000 shares of common stock in an open-market transaction"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

weighted average price financial

"The price reported in Column 4 is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

Common Stock financial

"security_title": "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Form 4 regulatory

"INSIDER FILING DATA (Form 4):"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Mabru Thierry

(Last) (First) (Middle)

C/O GARRETT MOTION INC.

47548 HALYARD DRIVE

(Street)

PLYMOUTH MICHIGAN 48170

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Garrett Motion Inc. [ GTX ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP, Integrated Supply Chain

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/29/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/29/2026		S		70,000	D	$32.9973(1)	147,956	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.99 to $33.00, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

	/s/ Thierry Mabru, by Patrick Foley as Attorney-in-Fact	06/01/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did Garrett Motion (GTX) report for Thierry Mabru?

Garrett Motion reported that SVP Integrated Supply Chain Thierry Mabru sold 70,000 shares of common stock. The sale was an open-market transaction at a weighted average price near $33 per share, and he retained 147,956 shares afterward.

At what price did Thierry Mabru sell Garrett Motion (GTX) shares?

The reported weighted average sale price was $32.9973 per share. Footnotes explain the 70,000 shares were sold in multiple trades, with individual prices ranging from $32.99 to $33.00 per share, inclusive, on the transaction date.

How many Garrett Motion (GTX) shares does Thierry Mabru hold after the sale?

Following the reported sale, Thierry Mabru directly holds 147,956 shares of Garrett Motion common stock. This figure represents his remaining position after disposing of 70,000 shares in the open market at prices just under $33 per share.

What role does Thierry Mabru hold at Garrett Motion (GTX)?

Thierry Mabru serves as Senior Vice President, Integrated Supply Chain at Garrett Motion. His Form 4 filing reflects personal trading activity in the company’s common stock, specifically an open-market sale of 70,000 shares while retaining a substantial remaining stake.

Was the Garrett Motion (GTX) insider sale executed in a single trade?

No. Footnotes state the reported price is a weighted average of multiple trades. The 70,000 shares were sold in separate transactions, with individual sale prices ranging from $32.99 to $33.00 per share, inclusive, on the same transaction date.

Does the Form 4 say anything about detailed pricing for the Garrett Motion (GTX) sale?

Yes. The filing notes that detailed information on the number of shares sold at each exact price between $32.99 and $33.00 is available upon request. The insider undertakes to provide this breakdown to the issuer, shareholders, or SEC staff.