Key facts
- This page summarizes Brian L. Glassberg's Form 4 filing for GATX CORP (GATX).
- 4 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 24 Feb 2026, 18:50.
Brian L. Glassberg - 20 Feb 2026 Form 4 Insider Report for GATX CORP (GATX)
- Reporting relationship
- EVP, General Counsel & Secy.
- Issuer ticker
- GATX
- Reported as of
- 20 Feb 2026
- Net transaction value
- -$242,444
- SEC form
- 4
- Accepted by SEC
- 24 Feb 2026, 18:50:38 UTC
- Prior SEC filing
- 20 Feb 2026
- Next SEC filing
- 25 Feb 2026
- Source filing
- View source filing
- Reporting owner signature
- Lisa M. Ibarra, by Power of Attorney on behalf of Brian L. Glassberg
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Brian L. Glassberg filed Form 4 for GATX CORP (GATX) on 24 Feb 2026.
Change
- Previous filing in this sequence was filed on 20 Feb 2026.
- Current net transaction value: -$242,444.
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
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001956917
Primary reporting owner
Glassberg Brian L
- Relationship
- EVP, General Counsel & Secy.
- Address
- 233 S. WACKER DR., CHICAGO
- Signature
- Lisa M. Ibarra, by Power of Attorney on behalf of Brian L. Glassberg
- Signature date
- 24 Feb 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
GATX
transaction
Common Stock
Options Exercise
- Transaction value
- $154,140
- Shares
- +2,000
- Change %
- +28%
- Price
- $77.07
- Shares after
- 9,041
- Date
- 20 Feb 2026
- Ownership
- Direct
GATX
transaction
Common Stock
Sale
- Transaction value
- $222,999
- Shares
- -1,126
- Change %
- -12%
- Price
- $198.04
- Shares after
- 7,915
- Date
- 20 Feb 2026
- Ownership
- Direct
- Footnotes
- F1
GATX
transaction
Common Stock
Sale
- Transaction value
- $173,585
- Shares
- -874
- Change %
- -11%
- Price
- $198.61
- Shares after
- 7,041
- Date
- 20 Feb 2026
- Ownership
- Direct
- Footnotes
- F2
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
GATX
transaction
Derivative
2020 NQ Stock Option (Right to Buy)
Options Exercise
- Transaction value
- $0
- Shares
- -2,000
- Change %
- -100%
- Price
- $0.000000
- Shares after
- 0
- Date
- 20 Feb 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 2,000
- Exercise price
- $77.07
* 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 $198.2250 and the lowest price at which shares were sold was $197.2700. 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 $198.9012 and the lowest price at which shares were sold was $198.2825. 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.