James B. Ream - 01 May 2026 Form 4 Insider Report for GATX CORP (GATX)

Reporting relationship: Director
Issuer ticker: GATX
Reported as of: 01 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 05 May 2026, 12:19:45 UTC
Prior SEC filing: 28 Apr 2026
Source filing: View source filing
Reporting owner signature: Lisa M. Ibarra, by Power of Attorney on behalf of James B. Ream

Key filing fact

James B. Ream filed Form 4 for GATX CORP (GATX) on 05 May 2026.

Key facts

This page summarizes James B. Ream's Form 4 filing for GATX CORP (GATX).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 05 May 2026, 12:19.

Change

Previous filing in this sequence was filed on 28 Apr 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001198444 Primary reporting owner

REAM JAMES B

Relationship: Director
Address: C/O 233 S. WACKER DR., CHICAGO
Signature: Lisa M. Ibarra, by Power of Attorney on behalf of James B. Ream
Signature date: 05 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

GATX transaction

Common Stock

Award

Transaction value
Shares: +169
Change %: +0.34%
Price: $194.92^*
Shares after: 49,306
Date: 01 May 2026
Ownership: Direct
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

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.

Footnote F2

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