GATX director granted 731 RSUs as equity retainer

Stanley Adam L. reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Stanley Adam L. reported acquisition or exercise transactions in this Form 4 filing.

GATX CORP director Adam L. Stanley received an equity grant of 731 restricted stock units as part of his annual equity retainer. Each RSU represents one share of GATX common stock and was granted at no cash purchase price.

The RSUs will vest in full on the date of the first annual meeting of shareholders at which directors are elected following the grant date, provided he continues to serve as a director through that meeting. After this grant, he directly holds 9,371 shares of GATX common stock.

Insider Trade Summary

Grant/Award: 731 shares

Grant/Award 1 txn

Insider Stanley Adam L.

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	731	$0.00	$0.00

Holdings After Transaction: Common Stock — 9,371 shares (Direct)

Footnotes (1)

1. F1. Represents the Reporting Person's annual equity retainer, which is issued as restricted stock units ("RSUs") that will be settled in shares of the Issuer's common stock. Each RSU represents the right to receive one share of common stock. The RSUs will vest in full on the date of the first annual meeting of shareholders of the Company at which directors are elected following the Grant Date, subject to the Reporting Person's continued service through such date.

Key Figures

RSU grant size: 731 RSUs Price per RSU: $0.0000 per share Shares held after grant: 9,371 shares

3 metrics

RSU grant size 731 RSUs Annual equity retainer grant on April 24, 2026

Price per RSU $0.0000 per share Compensation grant, not open-market purchase

Shares held after grant 9,371 shares Total direct GATX common stock ownership post-transaction

Key Terms

restricted stock units ("RSUs"), annual equity retainer, vest in full, continued service

4 terms

restricted stock units ("RSUs") financial

"issued as restricted stock units ("RSUs") that will be settled in shares"

Restricted stock units (RSUs) are a company promise to give an employee shares of stock (or cash equivalent) in the future, but only after certain conditions—usually staying with the company for a set time or hitting performance goals—are met. Investors watch RSUs because when they vest they increase the number of shares outstanding and can lead insiders to sell shares, affecting share price, company dilution and the true cost of employee pay.

annual equity retainer financial

"Represents the Reporting Person's annual equity retainer, which is issued as RSUs"

vest in full financial

"The RSUs will vest in full on the date of the first annual meeting"

continued service financial

"subject to the Reporting Person's continued service through such date"

FAQ

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

What did GATX (GATX) director Adam L. Stanley report on this Form 4?

Adam L. Stanley reported receiving 731 restricted stock units as part of his annual equity retainer. These RSUs convert into GATX common shares and increase his direct holdings to 9,371 shares after the grant, with no cash purchase price shown.

How many GATX (GATX) shares did Adam L. Stanley acquire in this transaction?

He acquired 731 restricted stock units, each representing one share of GATX common stock. These units are a compensation grant rather than an open-market purchase and will settle in shares once they vest under the company’s equity program.

What is the vesting schedule for Adam L. Stanley’s new GATX (GATX) RSUs?

The 731 RSUs will vest in full on the date of the first annual meeting of shareholders at which directors are elected following the grant date. Vesting is conditioned on his continued service as a director through that meeting date.

What are Adam L. Stanley’s total GATX (GATX) holdings after this Form 4 grant?

Following the grant, Adam L. Stanley directly holds 9,371 shares of GATX common stock. This total reflects his position after adding the 731-share restricted stock unit award reported in this Form 4 filing for director equity compensation.

Was there a purchase price for Adam L. Stanley’s GATX (GATX) RSU grant?

The filing shows a price per share of 0.0000 for the 731 restricted stock units. This indicates the award is a stock-based compensation grant forming part of his annual equity retainer, not an open-market purchase involving cash consideration.

What does “annual equity retainer” mean for GATX (GATX) directors in this context?

The annual equity retainer refers to stock-based compensation granted to directors instead of or in addition to cash fees. For Adam L. Stanley, it takes the form of 731 RSUs that will vest at the next shareholder meeting where directors are elected, assuming continued board service.

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

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Accepted by SEC EDGAR 04/28/2026 - 04:54 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)
04/24/2026

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)	04/24/2026		A		731	A	$0.00	9,371	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 the Reporting Person's annual equity retainer, which is issued as restricted stock units ("RSUs") that will be settled in shares of the Issuer's common stock. Each RSU represents the right to receive one share of common stock. The RSUs will vest in full on the date of the first annual meeting of shareholders of the Company at which directors are elected following the Grant Date, subject to the Reporting Person's continued service through such date.

Remarks:

	Lisa M. Ibarra, by Power of Attorney on behalf of Adam L. Stanley	04/28/2026
	** 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)