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GATX 424B5: Shelf registration

Filed with the SEC on · accession 0001193125-26-445651

GATX filed a 424B5 (prospectus (offering)) with the SEC on Nov 3, 2026. GATX Corporation priced a public offering of $300 million aggregate principal amount of 5.950% senior notes due 2036 at 99.789% of par, with net proceeds of approximately $297.4 million before expenses. The stock moved -1.5% by the first close after the filing.

Summary of the filing

GATX Corporation priced a public offering of $300 million aggregate principal amount of 5.950% senior notes due 2036 at 99.789% of par, with net proceeds of approximately $297.4 million before expenses. The notes are senior unsecured obligations and will settle on or about November 6, 2026.

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Key details

Aggregate principal amount of notes offered$300.0M
Public offering price per note$100
Total public offering price$299.4M
Underwriting discount$1.9M
Proceeds to GATX before expenses$297.4M
Coupon rate$6
IssuerGATX Corporation
Joint book-running managerBofA Securities
Joint book-running managerCitigroup
Joint book-running managerMorgan Stanley
Joint book-running managerPNC Capital Markets LLC
Consolidated joint venture with guaranteed indebtednessGABX Leasing LLC

How GATX stock reacted

Close before

$188.68

Nov 2, 2026

First close after

-1.53%

$185.79

5 trading days

—

Since filing

-3.15%

$182.74

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Frequently asked questions

What did GATX file with the SEC on Nov 3, 2026?

GATX filed a 424B5 (Shelf registration). GATX Corporation priced a public offering of $300 million aggregate principal amount of 5.950% senior notes due 2036 at 99.789% of par, with net proceeds of approximately $297.4 million before expenses. The notes are senior unsecured obligations and will settle on or about November 6, 2026.

What does a shelf registration mean for GATX stock?

New shares dilute existing holders and are often sold at a discount to the market price.

How do I read a 424B5?

The final terms of an offering of shares or bonds. Look at price, number of shares and the discount to the market price. Large offerings dilute existing shareholders.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A 424B5 (prospectus (offering)): The final terms of an offering of shares or bonds.

How did GATX stock react to this filing?

GATX closed at $188.68 before the filing and $185.79 on Nov 3, 2026 (-1.53%).

Other GATX SEC filings

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