Robert C. Lyons - 03 Sep 2025 Form 4 Insider Report for GATX CORP (GATX)

Reporting relationship: President and CEO, Director
Issuer ticker: GATX
Reported as of: 03 Sep 2025
Net transaction value: -$778,418
SEC form: 4
Accepted by SEC: 05 Sep 2025, 16:18:15 UTC
Prior SEC filing: 12 May 2025
Next SEC filing: 10 Feb 2026
Source filing: View source filing
Reporting owner signature: Lisa M. Ibarra, by Power of Attorney on behalf of Robert C. Lyons

Key filing fact

Robert C. Lyons filed Form 4 for GATX CORP (GATX) on 05 Sep 2025.

Key facts

This page summarizes Robert C. Lyons's Form 4 filing for GATX CORP (GATX).
6 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 05 Sep 2025, 16:18.

Change

Previous filing in this sequence was filed on 12 May 2025.
Current net transaction value: -$778,418.

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 0001204288 Primary reporting owner

LYONS ROBERT C

Relationship: President and CEO, Director
Address: 233 S. WACKER DR., CHICAGO
Signature: Lisa M. Ibarra, by Power of Attorney on behalf of Robert C. Lyons
Signature date: 05 Sep 2025

Reported non-derivative transactions

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

GATX transaction

Common Stock

Options Exercise

Transaction value: $1,323,212
Shares: +18,500
Change %: +41%
Price: $71.52
Shares after: 63,210
Date: 03 Sep 2025
Ownership: Direct

GATX transaction

Common Stock

Sale

Transaction value: $7,147
Shares: -43
Change %: -0.07%
Price: $166.20
Shares after: 63,167
Date: 03 Sep 2025
Ownership: Direct

GATX transaction

Common Stock

Sale

Transaction value: $1,586,694
Shares: -9,556
Change %: -15%
Price: $166.04
Shares after: 53,611
Date: 03 Sep 2025
Ownership: Direct
Footnotes: F1

GATX transaction

Common Stock

Sale

Transaction value: $491,013
Shares: -2,936
Change %: -5.5%
Price: $167.24
Shares after: 50,675
Date: 03 Sep 2025
Ownership: Direct
Footnotes: F2

GATX transaction

Common Stock

Sale

Transaction value: $16,776
Shares: -100
Change %: -0.2%
Price: $167.76
Shares after: 50,575
Date: 03 Sep 2025
Ownership: Direct

GATX holding

Common Stock 401(k)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,267
Date: 03 Sep 2025
Ownership: 401(k)

Reported derivative securities

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

GATX transaction Derivative

2019 NQ Stock Option (Right to Buy)

Options Exercise

Transaction value: $0
Shares: -18,500
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 03 Sep 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 18,500
Exercise price: $71.52

^* 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 the weighted average sale price. The highest price at which shares were sold was $166.7150 and the lowest price at which shares were sold was $165.7400. Information regarding the number of shares sold at each separate price will be made available from the reporting person upon request by the SEC, the issuer or its shareholders.

Footnote F2

Represents the weighted average sale price. The highest price at which shares were sold was $167.7100 and the lowest price at which shares were sold was $166.7500. Information regarding the number of shares sold at each separate price will be made available from the reporting person upon request by the SEC, the issuer or its shareholders.