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: 2021-05-07

Reporting Person: Conniff James M. (Special Advisor)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-05-07	Common Stock	M	8800	$61.175	Acquired	8800	Direct
2021-05-07	Common Stock	S	3100	$101.9946	Disposed	5700	Direct
2021-05-07	Common Stock	S	4774	$103.3089	Disposed	926	Direct
2021-05-07	Common Stock	S	526	$103.7469	Disposed	400	Direct
2021-05-07	Common Stock	S	400	$101.0702	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-05-07	2017 NQ Stock Option (Right to Buy)	$61.175	M	8800	Disposed	2024-01-26	Common Stock (8800)	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 $102.3684 and the lowest price at which shares were sold was $101.4000.

F2: Represents the weighted average sale price. The highest price at which shares were sold was $103.6600 and the lowest price at which shares were sold was $102.6764.

F3: Represents the weighted average sale price. The highest price at which shares were sold was $103.8200 and the lowest price at which shares were sold was 103.7100.

F4: Represents the weighted average sale price. The highest price at which shares were sold was $101.3300 and the lowest price at which shares were sold was $100.3800.