Kimberley Nero - 23 Feb 2026 Form 4 Insider Report for GATX CORP (GATX)

Reporting relationship: EVP & Chief HR Officer
Issuer ticker: GATX
Reported as of: 23 Feb 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 25 Feb 2026, 18:51:02 UTC
Prior SEC filing: 20 Feb 2026
Source filing: View source filing
Reporting owner signature: Lisa M. Ibarra, by Power of Attorney on behalf of Kimberley Nero

Key filing fact

Kimberley Nero filed Form 4 for GATX CORP (GATX) on 25 Feb 2026.

Key facts

This page summarizes Kimberley Nero's Form 4 filing for GATX CORP (GATX).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 25 Feb 2026, 18:51.

Change

Previous filing in this sequence was filed on 20 Feb 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 0001861020 Primary reporting owner

Nero Kimberley

Relationship: EVP & Chief HR Officer
Address: 233 S. WACKER DR., CHICAGO
Signature: Lisa M. Ibarra, by Power of Attorney on behalf of Kimberley Nero
Signature date: 25 Feb 2026

Reported non-derivative transactions

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

GATX holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 4,303
Date: 23 Feb 2026
Ownership: Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

GATX transaction Derivative

2026 NQ Stock Option (Right to Buy)

Award

Transaction value: $0
Shares: +5,100
Change %
Price: $0.000000
Shares after: 5,100
Date: 23 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 5,100
Exercise price: $196.40
Footnotes: F1

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

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.