Gatx Corp SEC filings GATX
Gatx Corp has 1,002 filings in SEC EDGAR's recent list, going back to Aug 23, 2018. Its latest annual report, Form ARS, was filed on Mar 13, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 30, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 424B5 | Prospectus supplement | Nov 3, 2026 | — |
| FWP | Free writing prospectus | Nov 2, 2026 | — |
| 424B3 | Prospectus | Nov 2, 2026 | — |
| 10-Q | Quarterly report | Oct 30, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 29, 2026 | Oct 29, 2026 |
| 10-Q | Quarterly report | Jul 31, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 30, 2026 | Jul 30, 2026 |
| 8-K |
Current report
Other events
|
Jul 1, 2026 | Jun 30, 2026 |
| 11-K | Employee savings plan report | Jun 26, 2026 | Dec 31, 2025 |
| 11-K | Employee savings plan report | Jun 26, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
May 21, 2026 | May 21, 2026 |
| S-8 | Employee stock plan registration | May 8, 2026 | — |
| 10-Q | Quarterly report | May 7, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 7, 2026 | May 7, 2026 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Apr 28, 2026 | Apr 24, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 16, 2026 | Mar 12, 2026 |
| ARS | Annual report to shareholders | Mar 13, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Mar 13, 2026 | — |
| DEF 14A | Proxy statement | Mar 13, 2026 | Apr 24, 2026 |
| 8-K/A |
Amended current report
Acquisition or sale of assets
|
Mar 3, 2026 | Jan 1, 2026 |
| 10-K | Annual report | Feb 19, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 19, 2026 | Feb 19, 2026 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt, Regulation FD disclosure
|
Jan 5, 2026 | Dec 31, 2025 |
| 10-Q | Quarterly report | Oct 30, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 24, 2025 | Oct 22, 2025 |
| 424B5 | Prospectus supplement | Oct 23, 2025 | — |
| FWP | Free writing prospectus | Oct 23, 2025 | — |
| 424B3 | Prospectus | Oct 22, 2025 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 21, 2025 | Oct 21, 2025 |
| 8-K |
Current report
Other events
|
Oct 15, 2025 | Oct 15, 2025 |
| 10-Q | Quarterly report | Jul 29, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 29, 2025 | Jul 29, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jul 14, 2025 | Jul 13, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 1, 2025 | Jun 30, 2025 |
| 11-K | Employee savings plan report | Jun 25, 2025 | Dec 31, 2024 |
| 11-K | Employee savings plan report | Jun 25, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure, Other events
|
May 30, 2025 | May 29, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Apr 30, 2025 | Apr 25, 2025 |
| 10-Q | Quarterly report | Apr 25, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 23, 2025 | Apr 23, 2025 |
| S-3ASR | Automatic shelf registration | Apr 8, 2025 | — |
| ARS | Annual report to shareholders | Mar 14, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Mar 14, 2025 | — |
| DEF 14A | Proxy statement | Mar 14, 2025 | Apr 25, 2025 |
| 10-K | Annual report | Feb 19, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Feb 6, 2025 | Feb 4, 2025 |
| 424B5 | Prospectus supplement | Feb 5, 2025 | — |
| FWP | Free writing prospectus | Feb 5, 2025 | — |
| 424B3 | Prospectus | Feb 4, 2025 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 23, 2025 | Jan 23, 2025 |
| 10-Q | Quarterly report | Oct 24, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 22, 2024 | Oct 22, 2024 |
| 10-Q | Quarterly report | Jul 25, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 23, 2024 | Jul 23, 2024 |
| 11-K | Employee savings plan report | Jun 27, 2024 | Dec 31, 2023 |
| 11-K | Employee savings plan report | Jun 27, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 5, 2024 | Jun 3, 2024 |
| 424B5 | Prospectus supplement | Jun 4, 2024 | — |
| FWP | Free writing prospectus | Jun 3, 2024 | — |
| 424B3 | Prospectus | Jun 3, 2024 | — |
| 8-K |
Current report
Material agreement, New debt
|
May 22, 2024 | May 21, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Apr 30, 2024 | Apr 26, 2024 |
| 10-Q | Quarterly report | Apr 26, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 23, 2024 | Apr 23, 2024 |
| ARS | Annual report to shareholders | Mar 15, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Mar 15, 2024 | — |
| DEF 14A | Proxy statement | Mar 15, 2024 | Apr 26, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 1, 2024 | Mar 1, 2024 |
| 424B5 | Prospectus supplement | Feb 28, 2024 | — |
| FWP | Free writing prospectus | Feb 27, 2024 | — |
| 424B3 | Prospectus | Feb 27, 2024 | — |
| 10-K | Annual report | Feb 16, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jan 26, 2024 | Jan 26, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 23, 2024 | Jan 23, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 2, 2023 | Oct 31, 2023 |
| 424B5 | Prospectus supplement | Nov 1, 2023 | — |
| FWP | Free writing prospectus | Oct 31, 2023 | — |
| 424B3 | Prospectus | Oct 31, 2023 | — |
| 10-Q | Quarterly report | Oct 26, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 24, 2023 | Oct 24, 2023 |
| UPLOAD | Letter from the SEC | Sep 22, 2023 | — |
| 8-K |
Current report
Material agreement, New debt
|
Sep 8, 2023 | Sep 6, 2023 |
| 424B5 | Prospectus supplement | Sep 7, 2023 | — |
| FWP | Free writing prospectus | Sep 6, 2023 | — |
| 424B3 | Prospectus | Sep 6, 2023 | — |
| CORRESP | Letter to the SEC | Aug 14, 2023 | — |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jul 28, 2023 | Jul 28, 2023 |
| 10-Q | Quarterly report | Jul 27, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 25, 2023 | Jul 25, 2023 |
| UPLOAD | Letter from the SEC | Jul 7, 2023 | — |
| 11-K | Employee savings plan report | Jun 28, 2023 | Dec 31, 2022 |
| 11-K | Employee savings plan report | Jun 28, 2023 | Dec 31, 2022 |
| CORRESP | Letter to the SEC | Jun 26, 2023 | — |
| 11-K/A | Filing | Jun 21, 2023 | Dec 31, 2021 |
| 11-K/A | Filing | Jun 21, 2023 | Dec 31, 2021 |
| 11-K/A | Filing | Jun 21, 2023 | Dec 31, 2020 |
| 11-K/A | Filing | Jun 21, 2023 | Dec 31, 2020 |
| 11-K/A | Filing | Jun 21, 2023 | Dec 31, 2019 |
| 11-K/A | Filing | Jun 21, 2023 | Dec 31, 2019 |
| UPLOAD | Letter from the SEC | Jun 9, 2023 | — |
| 8-K |
Current report
Material agreement, New debt
|
May 24, 2023 | May 19, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
May 11, 2023 | May 11, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
May 4, 2023 | May 1, 2023 |
| 424B5 | Prospectus supplement | May 2, 2023 | — |
| 8-K |
Current report
Shareholder vote results
|
May 2, 2023 | Apr 28, 2023 |
| FWP | Free writing prospectus | May 1, 2023 | — |
| 424B3 | Prospectus | May 1, 2023 | — |
| 10-Q | Quarterly report | Apr 28, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 25, 2023 | Apr 25, 2023 |
| ARS | Annual report to shareholders | Mar 17, 2023 | Dec 31, 2022 |
| DEF 14A | Proxy statement | Mar 17, 2023 | — |
| 10-K | Annual report | Feb 16, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 7, 2023 | Feb 7, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 24, 2023 | Jan 24, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change, Other events
|
Nov 1, 2022 | Oct 28, 2022 |
| 10-Q | Quarterly report | Oct 28, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 25, 2022 | Oct 25, 2022 |
| 8-K |
Current report
Material agreement, Other events
|
Oct 3, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Officer or director change
|
Sep 20, 2022 | Sep 16, 2022 |
| 8-K |
Current report
Officer or director change
|
Aug 12, 2022 | Aug 9, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 12, 2022 | Aug 8, 2022 |
| 424B5 | Prospectus supplement | Aug 9, 2022 | — |
| FWP | Free writing prospectus | Aug 8, 2022 | — |
| 424B3 | Prospectus | Aug 8, 2022 | — |
| 10-Q | Quarterly report | Jul 29, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 21, 2022 | Jul 21, 2022 |
| 8-K |
Current report
Officer or director change
|
Jul 1, 2022 | Jun 30, 2022 |
| 11-K | Employee savings plan report | Jun 28, 2022 | Dec 31, 2021 |
| 11-K | Employee savings plan report | Jun 28, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
May 26, 2022 | May 23, 2022 |
| S-3ASR | Automatic shelf registration | May 5, 2022 | — |
| 10-Q | Quarterly report | Apr 28, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Apr 27, 2022 | Apr 22, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 20, 2022 | Apr 20, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 8, 2022 | Apr 8, 2022 |
| 10-K/A | Amended annual report | Mar 30, 2022 | Dec 31, 2021 |
| DEF 14A | Proxy statement | Mar 11, 2022 | Apr 22, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 8, 2022 | Mar 2, 2022 |
| 424B5 | Prospectus supplement | Mar 4, 2022 | — |
| FWP | Free writing prospectus | Mar 2, 2022 | — |
| 424B3 | Prospectus | Mar 2, 2022 | — |
| 10-K | Annual report | Feb 17, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Officer or director change
|
Feb 2, 2022 | Jan 28, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 25, 2022 | Jan 25, 2022 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change
|
Dec 7, 2021 | Dec 3, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 12, 2021 | Nov 11, 2021 |
| 10-Q | Quarterly report | Oct 29, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 21, 2021 | Oct 21, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 8, 2021 | Sep 8, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 6, 2021 | Aug 2, 2021 |
| 424B5 | Prospectus supplement | Aug 4, 2021 | — |
| FWP | Free writing prospectus | Aug 2, 2021 | — |
| 424B3 | Prospectus | Aug 2, 2021 | — |
| 10-Q | Quarterly report | Jul 30, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 20, 2021 | Jul 20, 2021 |
| 11-K | Employee savings plan report | Jun 22, 2021 | Dec 31, 2020 |
| 11-K | Employee savings plan report | Jun 22, 2021 | Dec 31, 2020 |
| 25-NSE | Delisting notice | Jun 1, 2021 | — |
| 8-K |
Current report
Material agreement, New debt
|
May 27, 2021 | May 21, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
May 5, 2021 | May 5, 2021 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Apr 29, 2021 | Apr 23, 2021 |
| 10-Q | Quarterly report | Apr 29, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 20, 2021 | Apr 20, 2021 |
| 8-K |
Current report
Other events
|
Apr 16, 2021 | Apr 15, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 8, 2021 | Apr 2, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 31, 2021 | Mar 31, 2021 |
| 10-K/A | Amended annual report | Mar 30, 2021 | Dec 31, 2020 |
| DEF 14A | Proxy statement | Mar 12, 2021 | Apr 23, 2021 |
| 10-K | Annual report | Feb 18, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Feb 3, 2021 | Feb 1, 2021 |
| 424B5 | Prospectus supplement | Feb 2, 2021 | — |
| FWP | Free writing prospectus | Feb 2, 2021 | — |
| 424B3 | Prospectus | Feb 1, 2021 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 28, 2021 | Jan 28, 2021 |
| 8-K |
Current report
Other events
|
Dec 30, 2020 | Dec 29, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 18, 2020 | Dec 14, 2020 |
| 8-K |
Current report
Material agreement
|
Nov 30, 2020 | Nov 24, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 12, 2020 | Nov 12, 2020 |
| 8-K |
Current report
Other events
|
Nov 6, 2020 | Nov 6, 2020 |
| 10-Q | Quarterly report | Oct 30, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 20, 2020 | Oct 20, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 9, 2020 | Sep 9, 2020 |
| 10-Q | Quarterly report | Aug 3, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 21, 2020 | Jul 21, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 23, 2020 | Jun 23, 2020 |
| 8-K |
Current report
Officer or director change
|
Jun 23, 2020 | Jun 19, 2020 |
| 11-K/A | Filing | Jun 19, 2020 | Dec 31, 2019 |
| 11-K/A | Filing | Jun 19, 2020 | Dec 31, 2019 |
| 11-K | Employee savings plan report | Jun 19, 2020 | Dec 31, 2019 |
| 11-K | Employee savings plan report | Jun 19, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Acquisition or sale of assets
|
May 18, 2020 | May 14, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
May 12, 2020 | May 12, 2020 |
| 424B5 | Prospectus supplement | May 11, 2020 | — |
| FWP | Free writing prospectus | May 8, 2020 | — |
| 424B3 | Prospectus | May 8, 2020 | — |
| 10-Q | Quarterly report | May 5, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 4, 2020 | May 4, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Apr 28, 2020 | Apr 24, 2020 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Apr 21, 2020 | Apr 20, 2020 |
| DEFA14A | Additional proxy material | Apr 9, 2020 | — |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Transportation Services (SIC 4700)
- Listed as
- GATX (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- NY
- Headquarters
- Chicago, IL
- SEC filer status
- Large accelerated filer
- SEC CIK
- 40211
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.