GATX

SEC source: 0001989421-26-000012 · primarydocument.xml · derivative · entry 6

Phillips Geoffrey · CIK 0001989421 · Sr. VP, Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,500 shares

Expires 2027-01-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001989421-26-000012 · primarydocument.xml · nonDerivative · entry 4

Phillips Geoffrey · CIK 0001989421 · Sr. VP, Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1

F2 · price: Represents the weighted average sale price. The highest price at which shares were sold was $179.5400 and the lowest price at which shares were sold was $179.4900. Information regarding the number of shares sold at each separate price will be made available from the reporting person upon request by the SEC, the issuer or its shareholders.

SEC source: 0001989421-26-000012 · primarydocument.xml · nonDerivative · entry 3

Phillips Geoffrey · CIK 0001989421 · Sr. VP, Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 301

SEC source: 0001989421-26-000012 · primarydocument.xml · nonDerivative · entry 2

Phillips Geoffrey · CIK 0001989421 · Sr. VP, Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 801

F1 · price: Represents the weighted average sale price. The highest price at which shares were sold was $177.1900 and the lowest price at which shares were sold was $176.9450. Information regarding the number of shares sold at each separate price will be made available from the reporting person upon request by the SEC, the issuer or its shareholders.

SEC source: 0001989421-26-000012 · primarydocument.xml · nonDerivative · entry 1

Phillips Geoffrey · CIK 0001989421 · Sr. VP, Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,501

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001989421-26-000010 · primarydocument.xml · nonDerivative · entry 1

Phillips Geoffrey · CIK 0001989421 · Sr. VP, Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1

F1 · ownership.direct: On September 3, 2026, the reporting person transferred 6,472 shares of GATX common stock to the Geoffrey D Phillips Living Trust U/A DTD 06/18/2021 for no consideration. The reporting person is the trustee of the trust, and members of his immediate family are the sole beneficiaries of the trust. The reporting person remains the beneficial owner of the securities held by the trust.

SEC source: 0002147835-26-000007 · primarydocument.xml · derivative · entry 4

Doygun Eren · CIK 0002147835 · SVP Chief Plan. & Invest. Off.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,000 shares

Expires 2027-01-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0002147835-26-000007 · primarydocument.xml · nonDerivative · entry 2

Doygun Eren · CIK 0002147835 · SVP Chief Plan. & Invest. Off.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,323

F1 · price: Represents the weighted average sale price. The highest price at which shares were sold was $179.8000 and the lowest price at which shares were sold was $179.2900. Information regarding the number of shares sold at each separate price will be made available from the reporting person upon request by the SEC, the issuer or its shareholders.

SEC source: 0002147835-26-000007 · primarydocument.xml · nonDerivative · entry 1

Doygun Eren · CIK 0002147835 · SVP Chief Plan. & Invest. Off.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,323

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001990127-26-000008 · primarydocument.xml · nonDerivative · entry 3

Sbragia John · CIK 0001990127 · SVP, Engineering and Quality

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,820

SEC source: 0001989913-26-000008 · primarydocument.xml · nonDerivative · entry 1

Hillesland Kevin · CIK 0001989913 · SVP, Structured Finance

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,212

F1 · balance_after: Includes 49 shares acquired through the reinvestment of dividends.

SEC source: 0001989421-26-000008 · primarydocument.xml · nonDerivative · entry 1

Phillips Geoffrey · CIK 0001989421 · Sr. VP, Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,473

F1 · balance_after: Includes 49 shares acquired through the reinvestment of dividends.

SEC source: 0001990127-26-000008 · primarydocument.xml · derivative · entry 4

Sbragia John · CIK 0001990127 · SVP, Engineering and Quality

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,900 shares

Expires 2027-01-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001990127-26-000008 · primarydocument.xml · nonDerivative · entry 2

Sbragia John · CIK 0001990127 · SVP, Engineering and Quality

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,867

F2 · price: Represents the weighted average sale price. The highest price at which shares were sold was $180.6800 and the lowest price at which shares were sold was $180.0700. Information regarding the number of shares sold at each separate price will be made available from the reporting person upon request by the SEC, the issuer or its shareholders.

SEC source: 0001990127-26-000008 · primarydocument.xml · nonDerivative · entry 1

Sbragia John · CIK 0001990127 · SVP, Engineering and Quality

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,767

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes 2 shares acquired through the reinvestment of dividends.

SEC source: 0001534505-26-000008 · primarydocument.xml · derivative · entry 6

Ellman Thomas A. · CIK 0001534505 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 18,200 shares

Expires 2027-01-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001534505-26-000008 · primarydocument.xml · nonDerivative · entry 4

Ellman Thomas A. · CIK 0001534505 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,361

F4 · price: Represents the weighted average sale price. The highest price at which shares were sold was $181.2050 and the lowest price at which shares were sold was $181.2000. Information regarding the number of shares sold at each separate price will be made available from the reporting person upon request by the SEC, the issuer or its shareholders.

SEC source: 0001534505-26-000008 · primarydocument.xml · nonDerivative · entry 3

Ellman Thomas A. · CIK 0001534505 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,468

F3 · price: Represents the weighted average sale price. The highest price at which shares were sold was $181.1850 and the lowest price at which shares were sold was $180.2000. Information regarding the number of shares sold at each separate price will be made available from the reporting person upon request by the SEC, the issuer or its shareholders.

SEC source: 0001534505-26-000008 · primarydocument.xml · nonDerivative · entry 2

Ellman Thomas A. · CIK 0001534505 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,109

F2 · price: Represents the weighted average sale price. The highest price at which shares were sold was $180.1500 and the lowest price at which shares were sold was $179.1800. Information regarding the number of shares sold at each separate price will be made available from the reporting person upon request by the SEC, the issuer or its shareholders.

SEC source: 0001534505-26-000008 · primarydocument.xml · nonDerivative · entry 1

Ellman Thomas A. · CIK 0001534505 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,561

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes 42 shares acquired through the reinvestment of dividends.

SEC source: 0001824105-26-000007 · primarydocument.xml · derivative · entry 4

Van Aken Jennifer · CIK 0001824105 · Sr VP Treasurer & CRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,700 shares

Expires 2027-01-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001824105-26-000007 · primarydocument.xml · nonDerivative · entry 3

Van Aken Jennifer · CIK 0001824105 · Sr VP Treasurer & CRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,916

F2 · price: Represents the weighted average sale price. The highest price at which shares were sold was $181.2900 and the lowest price at which shares were sold was $181.2200. Information regarding the number of shares sold at each separate price will be made available from the reporting person upon request by the SEC, the issuer or its shareholders.

SEC source: 0001824105-26-000007 · primarydocument.xml · nonDerivative · entry 2

Van Aken Jennifer · CIK 0001824105 · Sr VP Treasurer & CRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,244

F1 · price: Represents the weighted average sale price. The highest price at which shares were sold was $181.1159 and the lowest price at which shares were sold was $180.2100. Information regarding the number of shares sold at each separate price will be made available from the reporting person upon request by the SEC, the issuer or its shareholders.

SEC source: 0001824105-26-000007 · primarydocument.xml · nonDerivative · entry 1

Van Aken Jennifer · CIK 0001824105 · Sr VP Treasurer & CRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,616

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001572385-26-000015 · primarydocument.xml · nonDerivative · entry 1

WETHERBEE ROBERT S · CIK 0001572385 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,645

F1 · security: 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.

F2 · shares: Represents (a) 3 shares of phantom stock/RSUs acquired pursuant to the dividend reinvestment feature of the Phantom Stock Plan and Deferred Fee Plan, and (b) 126 RSUs acquired under the Deferred Fee Plan resulting from the reporting person's election to defer the annual cash retainer and other cash fees payable to the reporting person in the form of RSUs under the Deferred Fee Plan.

SEC source: 0001554880-26-000009 · primarydocument.xml · nonDerivative · entry 1

Holmes John McClain III · CIK 0001554880 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,464

F1 · security: 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.

F2 · shares: Represents (a) 16 shares of phantom stock/RSUs acquired pursuant to the dividend reinvestment feature of the Phantom Stock Plan and Deferred Fee Plan, and (b) 126 RSUs acquired under the Deferred Fee Plan resulting from the reporting person's election to defer the annual cash retainer and other cash fees payable to the reporting person in the form of RSUs under the Deferred Fee Plan.

SEC source: 0001714460-26-000012 · primarydocument.xml · nonDerivative · entry 1

Bausch Shelley J · CIK 0001714460 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,308

F1 · security: 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.

F2 · shares: Represents (a) 15 shares of phantom stock/RSUs acquired pursuant to the dividend reinvestment feature of the Phantom Stock Plan and Deferred Fee Plan, and (b) 126 RSUs acquired under the Deferred Fee Plan resulting from the reporting person's election to defer the annual cash retainer and other cash fees payable to the reporting person in the form of RSUs under the Deferred Fee Plan.

SEC source: 0001183580-26-000011 · primarydocument.xml · nonDerivative · entry 1

YOVOVICH PAUL G · CIK 0001183580 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,420

F1 · security: 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.

F2 · shares: Represents 130 shares of phantom stock/RSUs acquired pursuant to the dividend reinvestment feature of the Phantom Stock Plan and the Deferred Fee Plan.

SEC source: 0001198444-26-000010 · primarydocument.xml · nonDerivative · entry 1

REAM JAMES B · CIK 0001198444 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,470

F1 · security: 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.

F2 · shares: Represents 164 shares of phantom stock/RSUs acquired pursuant to the dividend reinvestment feature of the Phantom Stock Plan and the Deferred Fee Plan.

SEC source: 0001329194-26-000010 · primarydocument.xml · nonDerivative · entry 1

Aigotti Diane · CIK 0001329194 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,904

F1 · security: 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.

F2 · shares: Represents 70 shares of phantom stock/RSUs acquired pursuant to the dividend reinvestment feature of the Phantom Stock Plan and the Deferred Fee Plan.

SEC source: 0001786914-26-000012 · primarydocument.xml · nonDerivative · entry 1

Stanley Adam L. · CIK 0001786914 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,430

F1 · security: 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.

F2 · shares: Represents 28 shares of phantom stock/RSUs acquired pursuant to the dividend reinvestment feature of the Phantom Stock Plan and the Deferred Fee Plan.

SEC source: 0001374429-26-000011 · primarydocument.xml · nonDerivative · entry 1

Arvia Anne L · CIK 0001374429 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,277

F1 · security: 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.

F2 · shares: Represents 118 shares of phantom stock/RSUs acquired pursuant to the dividend reinvestment feature of the Phantom Stock Plan and the Deferred Fee Plan.

SEC source: 0001714460-26-000008 · primarydocument.xml · nonDerivative · entry 1

Bausch Shelley J · CIK 0001714460 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,165

F1 · security: Represents additional RSUs credited to the reporting person's account under the Amended and Restated GATX Corporation Directors' Voluntary Deferred Fee Plan ("Deferred Fee Plan") credited on the transaction date. Each RSU represents the right to receive one share of Issuer's common stock upon settlement. The 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.

F2 · shares: Represents (a) 13 RSUs acquired pursuant to the dividend reinvestment feature of the Deferred Fee Plan, and (b) 115 RSUs acquired under the Deferred Fee Plan resulting from the reporting person's election to defer the annual cash retainer and other cash fees payable to the reporting person in the form of RSUs under the Deferred Fee Plan.

SEC source: 0001554880-26-000007 · primarydocument.xml · nonDerivative · entry 1

Holmes John McClain III · CIK 0001554880 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,321

F1 · security: Represents additional RSUs credited to the reporting person's account under the Amended and Restated GATX Corporation Directors' Voluntary Deferred Fee Plan ("Deferred Fee Plan") credited on the transaction date. Each RSU represents the right to receive one share of Issuer's common stock upon settlement. The 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.

F2 · shares: Represents (a) 13 RSUs acquired pursuant to the dividend reinvestment feature of the Deferred Fee Plan, and (b) 115 RSUs acquired under the Deferred Fee Plan resulting from the reporting person's election to defer the annual cash retainer and other cash fees payable to the reporting person in the form of RSUs under the Deferred Fee Plan.

SEC source: 0001183580-26-000008 · primarydocument.xml · nonDerivative · entry 1

YOVOVICH PAUL G · CIK 0001183580 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,289

F1 · security: 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") credited 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.

F2 · shares: Represents 136 shares of phantom stock/RSUs acquired pursuant to the dividend reinvestment feature of the Phantom Stock Plan and the Deferred Fee Plan.

SEC source: 0001572385-26-000011 · primarydocument.xml · nonDerivative · entry 1

WETHERBEE ROBERT S · CIK 0001572385 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,515

F1 · security: Represents additional RSUs credited to the reporting person's account under the Amended and Restated GATX Corporation Directors' Voluntary Deferred Fee Plan ("Deferred Fee Plan") credited on the transaction date. Each RSU represents the right to receive one share of Issuer's common stock upon settlement. The 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.

F2 · shares: Represents 115 RSUs acquired under the Deferred Fee Plan resulting from the reporting person's election to defer the annual cash retainer and other cash fees payable to the reporting person in the form of RSUs under the Deferred Fee Plan.

SEC source: 0001198444-26-000007 · primarydocument.xml · nonDerivative · entry 1

REAM JAMES B · CIK 0001198444 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,306

F1 · security: 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") credited 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.

F2 · shares: Represents 169 shares of phantom stock/RSUs acquired pursuant to the dividend reinvestment feature of the Phantom Stock Plan and the Deferred Fee Plan.

SEC source: 0001786914-26-000009 · primarydocument.xml · nonDerivative · entry 1

Stanley Adam L. · CIK 0001786914 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,401

F1 · security: 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") credited 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.

F2 · shares: Represents 30 shares of phantom stock/RSUs acquired pursuant to the dividend reinvestment feature of the Phantom Stock Plan and the Deferred Fee Plan.

SEC source: 0001329194-26-000007 · primarydocument.xml · nonDerivative · entry 1

Aigotti Diane · CIK 0001329194 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,833

F1 · security: 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") credited 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.

F2 · shares: Represents 71 shares of phantom stock/RSUs acquired pursuant to the dividend reinvestment feature of the Phantom Stock Plan and the Deferred Fee Plan.

SEC source: 0001374429-26-000008 · primarydocument.xml · nonDerivative · entry 1

Arvia Anne L · CIK 0001374429 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,159

F1 · security: 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") credited 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.

F2 · shares: Represents 124 shares of phantom stock/RSUs acquired pursuant to the dividend reinvestment feature of the Phantom Stock Plan and the Deferred Fee Plan.

SEC source: 0001329194-26-000005 · primarydocument.xml · nonDerivative · entry 1

Aigotti Diane · CIK 0001329194 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,762

F1 · security: 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. The Reporting Person elected to defer receipt of the shares of common stock issuable upon settlement of the RSUs under the Amended and Restated GATX Corporation Directors' Voluntary Deferred Fee Plan.

SEC source: 0001786914-26-000006 · primarydocument.xml · nonDerivative · entry 1

Stanley Adam L. · CIK 0001786914 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,371

F1 · security: 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.

SEC source: 0001198444-26-000005 · primarydocument.xml · nonDerivative · entry 1

REAM JAMES B · CIK 0001198444 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,137

F1 · security: 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. The Reporting Person elected to defer receipt of the shares of common stock issuable upon settlement of the RSUs under the Amended and Restated GATX Corporation Directors' Voluntary Deferred Fee Plan.

SEC source: 0001183580-26-000006 · primarydocument.xml · nonDerivative · entry 1

YOVOVICH PAUL G · CIK 0001183580 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,152

F1 · security: 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.

SEC source: 0001374429-26-000005 · primarydocument.xml · nonDerivative · entry 1

Arvia Anne L · CIK 0001374429 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,034

F1 · security: 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.

SEC source: 0001572385-26-000009 · primarydocument.xml · nonDerivative · entry 1

WETHERBEE ROBERT S · CIK 0001572385 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,400

F1 · security: 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. The Reporting Person elected to defer receipt of the shares of common stock issuable upon settlement of the RSUs under the Amended and Restated GATX Corporation Directors' Voluntary Deferred Fee Plan.

SEC source: 0001554880-26-000005 · primarydocument.xml · nonDerivative · entry 1

Holmes John McClain III · CIK 0001554880 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,192

F1 · security: 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. The Reporting Person elected to defer receipt of the shares of common stock issuable upon settlement of the RSUs under the Amended and Restated GATX Corporation Directors' Voluntary Deferred Fee Plan.

SEC source: 0001714460-26-000006 · primarydocument.xml · nonDerivative · entry 1

Bausch Shelley J · CIK 0001714460 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,037

F1 · security: 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. The Reporting Person elected to defer receipt of the shares of common stock issuable upon settlement of the RSUs under the Amended and Restated GATX Corporation Directors' Voluntary Deferred Fee Plan.

SEC source: 0001204288-26-000005 · primarydocument.xml · derivative · entry 3

LYONS ROBERT C · CIK 0001204288 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,900

Underlying: Common Stock · 47,900 shares

Expires 2033-02-23

F2 · derivative.exercise_date: 33.33% of Stock Option granted may be exercised commencing 1 year from the date of the grant, an additional 33.33% commencing 2 years from the date of the grant and the remaining 33.34% commencing 3 years from the date of the grant.

SEC source: 0001534505-26-000005 · primarydocument.xml · derivative · entry 3

Ellman Thomas A. · CIK 0001534505 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,300

Underlying: Common Stock · 14,300 shares

Expires 2033-02-23

F2 · derivative.exercise_date: 33.33% of Stock Option granted may be exercised commencing 1 year from the date of the grant, an additional 33.33% commencing 2 years from the date of the grant and the remaining 33.34% commencing 3 years from the date of the grant.