Gatx Corporation

GATX·NYSE·$171.91Share Price as of 11/2·$6BMarket Cap as of 11/2

Financials

10-QQ3 ended 09/30/2610/30/26 10-QQ2 ended 06/30/2607/31/26 10-QQ1 ended 03/31/2605/07/26 10-KFY 202502/19/26 10-QQ3 ended 09/30/2510/30/25

Disclosures

8-KCurrent report10/29/26 8-KCurrent report07/30/26 8-KCurrent report07/01/26 8-KCurrent report05/21/26 8-KCurrent report05/07/26

Prospectuses and Registrations

S-8Registration of securities for employees05/08/26 424B5Prospectus supplement10/23/25 FWPFree writing prospectus10/23/25 424B3Prospectus10/22/25 S-3ASRAutomatic shelf registration04/08/25

Proxies

DEF 14ADefinitive proxy03/13/26 DEFA14AAdditional proxy materials03/13/26 DEF 14ADefinitive proxy03/14/25 DEFA14AAdditional proxy materials03/14/25 DEF 14ADefinitive proxy03/15/24

Ownership

144Proposed sale of securities09/11/26 Form 4Insider transaction09/11/26 Form 4Insider transaction09/04/26 Form 4Insider transaction08/27/26 144Proposed sale of securities08/26/26

Other

11-KEmployee stock purchase plan report06/26/26 11-KEmployee stock purchase plan report06/26/26 ARSAnnual report to shareholders03/13/26 11-KEmployee stock purchase plan report06/25/25 11-KEmployee stock purchase plan report06/25/25