GATX director receives 28 phantom stock units

GATX CORP director Adam L. Stanley acquired 28 phantom stock/RSU units valued at $177.9125 per unit on 2026-08-03 through the dividend reinvestment feature of the GATX directors' Phantom Stock Plan and Deferred Fee Plan.

Rhea-AI Filing Summary

GATX CORP director Adam L. Stanley acquired 28 phantom stock/RSU units valued at $177.9125 per unit on 2026-08-03 through the dividend reinvestment feature of the GATX directors' Phantom Stock Plan and Deferred Fee Plan. Each unit represents the right to receive one share of common stock upon settlement, generally after his board service ends, bringing his direct common stock-equivalent holdings to 9,430 shares.

Insider Trade Summary

Grant/Award: 28 shares

Grant/Award 1 txn

Insider Stanley Adam L.

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock F1, F2	28	$177.9125	$5K

Holdings After Transaction: Common Stock — 9,430 shares (Direct)

Footnotes (2)

1. F1. Represents additional shares of phantom stock/RSUs credited to the reporting person's account under the Amended and Restated GATX Directors' Phantom Stock Plan ("Phantom Stock Plan") and the Amended and Restated GATX Corporation Directors' Voluntary Deferred Fee Plan ("Deferred Fee Plan") on the transaction date. Each share of phantom stock/RSU represents the right to receive one share of Issuer's common stock upon settlement. The shares of phantom stock/RSUs are generally payable on a deferred basis in common stock at the election of the reporting person upon the reporting person's termination of service on the Issuer's board of directors.
2. F2. Represents 28 shares of phantom stock/RSUs acquired pursuant to the dividend reinvestment feature of the Phantom Stock Plan and the Deferred Fee Plan.

Key Figures

Phantom stock/RSUs acquired: 28 shares Price per unit: $177.9125 per share Post-transaction holdings: 9,430 shares

3 metrics

Phantom stock/RSUs acquired 28 shares Units credited via dividend reinvestment on 2026-08-03

Price per unit $177.9125 per share Valuation for each phantom stock/RSU unit acquired

Post-transaction holdings 9,430 shares Total direct common stock-equivalent holdings after the transaction

Key Terms

phantom stock/RSUs, Phantom Stock Plan, Deferred Fee Plan, dividend reinvestment feature

4 terms

phantom stock/RSUs financial

"Represents additional shares of phantom stock/RSUs credited to the reporting person's account"

Phantom Stock Plan financial

"credited under the Amended and Restated GATX Directors' Phantom Stock Plan (Phantom Stock Plan)"

Deferred Fee Plan financial

"and the Amended and Restated GATX Corporation Directors' Voluntary Deferred Fee Plan (Deferred Fee Plan)"

dividend reinvestment feature financial

"Represents 28 shares of phantom stock/RSUs acquired pursuant to the dividend reinvestment feature"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did GATX (GATX) director Adam L. Stanley report?

Adam L. Stanley reported acquiring 28 phantom stock/RSU units on 2026-08-03. The units were credited at $177.9125 per unit through the dividend reinvestment feature of GATX director plans, increasing his direct common stock-equivalent holdings to 9,430 shares under GATX deferred compensation and fee plans.

How do the phantom stock/RSUs reported by GATX (GATX) work for Adam L. Stanley?

Each phantom stock/RSU unit reported by Adam L. Stanley represents the right to receive one share of GATX common stock upon settlement. These units are generally paid in common stock on a deferred basis after he terminates service on the GATX board of directors.

How were the 28 phantom stock/RSUs acquired under GATX (GATX) plans?

The 28 phantom stock/RSUs were acquired automatically through the dividend reinvestment feature of GATX’s Phantom Stock Plan and Deferred Fee Plan. Cash dividends otherwise payable were reinvested into additional phantom stock/RSU units in Stanley’s director accounts.

What are Adam L. Stanley’s total GATX (GATX) holdings after this transaction?

Following the award, Adam L. Stanley holds 9,430 common stock-equivalent shares credited to his account. This total reflects the newly acquired 28 phantom stock/RSU units, each tied to one share of GATX common stock upon future settlement under the director plans.

Are Adam L. Stanley’s reported GATX (GATX) holdings direct or indirect?

The filing classifies his ownership as direct. The 9,430 common stock-equivalent shares, including the 28 newly credited phantom stock/RSU units, are held in his name under GATX’s director Phantom Stock Plan and Deferred Fee Plan, rather than through a separate entity.

Were the GATX (GATX) phantom stock/RSUs bought on the open market?

No. The 28 phantom stock/RSU units were acquired via the dividend reinvestment feature of GATX director plans, not through open-market purchases. Dividends on existing plan balances were automatically reinvested into additional phantom stock/RSU units for Adam L. Stanley.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/05/2026 - 04:19 PM Accepted by SEC EDGAR 08/05/2026 - 04:19 PM Learn about SEC filing dates

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).

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^*

Stanley Adam L.

(Last) (First) (Middle)

C/O 233 S. WACKER DRIVE

(Street)

CHICAGO ILLINOIS 60606

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
GATX CORP [ GATX ]

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

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/03/2026

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(1)	08/03/2026		A		28(2)	A	$177.9125	9,430	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. Represents additional shares of phantom stock/RSUs credited to the reporting person's account under the Amended and Restated GATX Directors' Phantom Stock Plan ("Phantom Stock Plan") and the Amended and Restated GATX Corporation Directors' Voluntary Deferred Fee Plan ("Deferred Fee Plan") on the transaction date. Each share of phantom stock/RSU represents the right to receive one share of Issuer's common stock upon settlement. The shares of phantom stock/RSUs are generally payable on a deferred basis in common stock at the election of the reporting person upon the reporting person's termination of service on the Issuer's board of directors.

2. Represents 28 shares of phantom stock/RSUs acquired pursuant to the dividend reinvestment feature of the Phantom Stock Plan and the Deferred Fee Plan.

Remarks:

	Lisa M. Ibarra, by Power of Attorney on behalf of Adam L. Stanley	08/05/2026
	** 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)