GATX CORP — Director's Dealing 2021

May 12, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GATX CORP (GATX)
CIK: 0000040211
Period of Report: 2021-05-10

Reporting Person: Conniff James M. (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-05-10	Common Stock	M	1916	$71.525	Acquired	1916	Direct
2021-05-10	Common Stock	M	8400	$69.735	Acquired	10316	Direct
2021-05-10	Common Stock	S	10316	$105.0215	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-05-10	2018 NQ Stock Option (Right to Buy)	$69.735	M	8400	Disposed	2025-01-25	Common Stock (8400)	Direct
2021-05-10	2019 NQ Stock Option (Right to Buy)	$71.525	M	1916	Disposed	2026-01-24	Common Stock (1916)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock 401(k)	518	Indirect

Footnotes

F1: Represents the weighted average sale price. The highest price at which shares were sold was $105.0900 and the lowest price at which shares were sold was $105.0000.