---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-135883"
form_type: "8-K"
ticker: "GATX"
cik: "0000040211"
company_name: "GATX CORP"
filed_at: "2023-05-04T23:59:59+00:00"
generated_at: "2026-06-15T23:14:44.442236+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# GATX issues $400M of 5.450% Senior Notes due 2033

## Summary
- Issued $400M aggregate principal of 5.450% Senior Notes maturing 2033.
- Underwriters include BofA Securities, Citigroup Global Markets, and Morgan Stanley.
- Notes delivered on May 3, 2023 under existing indenture with U.S. Bank Trust.
- Offered via prospectus supplement to shelf registration statement (No. 333-264721).

## SEC filing metadata
- accession: 0001193125-23-135883
- form_type: 8-K
- ticker: GATX
- cik: 0000040211
- company_name: GATX CORP
- filed_at: 2023-05-04T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/40211/000119312523135883/0001193125-23-135883-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/40211/000119312523135883/d262824d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-135883
- JSON: https://secwatch.observer/filing/0001193125-23-135883.json
- Plain text: https://secwatch.observer/filing/0001193125-23-135883.txt

## Key facts
- Debt Financings
  GATX CORP incurred senior notes of $400,000,000 aggregate principal amount with BofA Securities, Inc., Citigroup Global Markets Inc. and Morgan Stanley & Co. LLC, as representatives of the several underwriters at 5.450% maturing due 2033.
  - Instrument: senior notes
  - Principal: $400,000,000 aggregate principal amount
  - Counterparty: BofA Securities, Inc., Citigroup Global Markets Inc. and Morgan Stanley & Co. LLC, as representatives of the several underwriters
  - Rate: 5.450%
  - Maturity: due 2033
  - Event: incurrence
  source text: ☐ Item 1.01 Entry Into A Material Definitive Agreement GATX Corporation (“GATX”) entered into an Underwriting Agreement (the “Underwriting Agreement”), with BofA Securities, Inc., Citigroup Global Markets Inc. and Morgan Stanley & Co. LLC, as representatives of the several underwriters listed therein (collectively, the “Underwriters”), dated May 1, 2023, pursuant to which GATX agreed to sell and the Underwriters agreed to purchase, subject to and upon terms and conditions set forth therein, $400,000,000 aggregate principal amount of 5.450% Senior Notes due 2033 (the “Notes”), as described in the prospectus supplement, dated May 1, 2023 (the “Prospectus Supplement”), filed pursuant to GATX’s shelf registration statement on Form S-3, Registration No.
  evidence_url: https://www.sec.gov/Archives/edgar/data/40211/000119312523135883/0001193125-23-135883-index.htm
- Material Agreements
  GATX CORP entered into "Underwriting Agreement" with BofA Securities, Inc., Citigroup Global Markets Inc. and Morgan Stanley & Co. LLC, as representatives of the several underwriters valued at $400,000,000 aggregate principal amount of 5.450% Senior Notes due 2033 (effective 2023-05-01).
  - Action: entry
  - Agreement: underwriting
  - Counterparty: BofA Securities, Inc., Citigroup Global Markets Inc. and Morgan Stanley & Co. LLC, as representatives of the several underwriters
  - Value: $400,000,000 aggregate principal amount of 5.450% Senior Notes due 2033
  - Effective: 2023-05-01
  source text: GATX Corporation (“GATX”) entered into an Underwriting Agreement (the “Underwriting Agreement”), with BofA Securities, Inc., Citigroup Global Markets Inc. and Morgan Stanley & Co. LLC, as representatives of the several underwriters listed therein (collectively, the “Underwriters”), dated May 1, 2023, pursuant to which GATX agreed to sell and the Underwriters agreed to purchase, subject to and upon terms and conditions set forth therein, $400,000,000 aggregate principal amount of 5.450% Senior Notes due 2033 (the “Notes”),
  evidence_url: https://www.sec.gov/Archives/edgar/data/40211/000119312523135883/0001193125-23-135883-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.