STOCK TITAN

GATX CORP (GATX) CFO sells 18,200 shares after option exercise

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

GATX CORP EVP & CFO Thomas A. Ellman reported an option exercise-and-sale. He exercised 18,200 nonqualified stock options at an exercise price of $77.07 per share, receiving 18,200 common shares, then sold 18,200 common shares in multiple open-market trades at weighted average prices around $179.62–$181.20 per share. He also reported indirect ownership of 10,436 common shares through a 401(k) plan.

Positive

  • None.

Negative

  • None.
Insider Ellman Thomas A.
Role EVP & CFO
Sold 18,200 shs ($3.28M)
Approx. gross sale proceeds $3.28M
Approx. exercise cost $1.40M
Approx. pre-tax spread $1.87M
Type Security Shares Price Value
Exercise 2020 NQ Stock Option (Right to Buy) 18,200 $0.00 $0.00
Exercise Common Stock F1 18,200 $77.07 $1.40M
Sale Common Stock F2 9,452 $179.623 $1.70M
Sale Common Stock F3 8,641 $180.5607 $1.56M
Sale Common Stock F4 107 $181.2003 $19K
holding Common Stock 401(k) -- -- --
Holdings After Transaction: 2020 NQ Stock Option (Right to Buy) — 0 shares (Direct); Common Stock — 34,361 shares (Direct); Common Stock 401(k) — 10,436 shares (Indirect, 401(k))
Footnotes (4)
  1. F1. Includes 42 shares acquired through the reinvestment of dividends.
  2. F2. Represents the weighted average sale price. The highest price at which shares were sold was $180.1500 and the lowest price at which shares were sold was $179.1800. 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.
  3. F3. Represents the weighted average sale price. The highest price at which shares were sold was $181.1850 and the lowest price at which shares were sold was $180.2000. 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.
  4. F4. Represents the weighted average sale price. The highest price at which shares were sold was $181.2050 and the lowest price at which shares were sold was $181.2000. 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.
Options Exercised 18,200 shares Nonqualified stock options exercised on 2026-08-05
Exercise Price $77.0700 per share Exercise price of 2020 NQ Stock Option (Right to Buy)
Shares Sold 18,200 shares Total GATX common shares sold in open-market transactions on 2026-08-05
Weighted Avg Sale Price 1 $179.6230 per share 9,452-share sale; price range $179.1800–$180.1500
Weighted Avg Sale Price 2 $180.5607 per share 8,641-share sale; price range $180.2000–$181.1850
Weighted Avg Sale Price 3 $181.2003 per share 107-share sale; price range $181.2000–$181.2050
401(k) Holdings 10,436 shares Indirect GATX common stock held in 401(k) after transactions
nonqualified stock option financial
"2020 NQ Stock Option (Right to Buy) derivative entry"
weighted average sale price financial
"Represents the weighted average sale price in the sale footnotes"
indirect ownership financial
"Common Stock 401(k) reported as indirect ownership (401(k))"
401(k) plan financial
"Indirect ownership of common stock through a 401(k) plan"
A 401(k) plan is a workplace retirement account that lets employees set aside part of their pay into a tax-advantaged savings pot, often with employers adding matching contributions — like a workplace piggy bank for future income. It matters to investors because the amount people save and how employers fund these plans influence consumer spending, corporate payroll costs and the flow of money into financial markets, which can affect stock prices and company valuations.

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FAQ

What did GATX (GATX) EVP & CFO Thomas A. Ellman report in this Form 4?

He exercised 18,200 nonqualified stock options at an exercise price of $77.07 per share and then sold 18,200 GATX CORP common shares in multiple open-market transactions on 2026-08-05, plus reported indirect 401(k) holdings.

How many GATX (GATX) stock options did the CFO exercise and at what price?

Thomas A. Ellman exercised 18,200 nonqualified stock options, each with an exercise price of $77.07 per share. These options were from a "2020 NQ Stock Option (Right to Buy)" grant with an expiration date of 2027-01-31 and an exercise date of 2021-01-31.

At what prices were GATX (GATX) shares sold by the CFO on 2026-08-05?

He sold GATX common shares at weighted average prices of $179.6230, $180.5607, and $181.2003 per share. Footnotes state these are weighted averages, with price ranges from $179.18 to $181.205 across the transactions.

How many GATX (GATX) shares did the CFO sell in total in this filing?

Ellman sold a total of 18,200 GATX CORP common shares on 2026-08-05. The sales were split into trades of 9,452, 8,641, and 107 shares, each at different weighted average sale prices described in the accompanying footnotes.

What ongoing GATX (GATX) holdings did the CFO report in a 401(k) plan?

He reported indirect ownership of 10,436 GATX CORP common shares through a 401(k) plan. This position is shown as "Common Stock 401(k)" with indirect ownership, separate from the directly held shares involved in the reported option exercise and sales.

What do the dividend reinvestment and price range footnotes mean for GATX (GATX)?

One footnote notes that post-transaction holdings include 42 shares from dividend reinvestment. Others explain that reported sale prices are weighted averages, giving highest and lowest prices for each trade and offering detailed breakdowns upon request to stakeholders.
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Ellman Thomas A.

(Last)(First)(Middle)
233 S. WACKER DR.

(Street)
CHICAGO ILLINOIS 60606

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
GATX CORP [ GATX ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
EVP & CFO
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/05/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock08/05/2026M18,200A$77.0752,561(1)D
Common Stock08/05/2026S9,452D$179.623(2)43,109D
Common Stock08/05/2026S8,641D$180.5607(3)34,468D
Common Stock08/05/2026S107D$181.2003(4)34,361D
Common Stock 401(k)10,436I401(k)
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
2020 NQ Stock Option (Right to Buy)$77.0708/05/2026M18,20001/31/202101/31/2027Common Stock18,200$0.000.00D
Explanation of Responses:
1. Includes 42 shares acquired through the reinvestment of dividends.
2. Represents the weighted average sale price. The highest price at which shares were sold was $180.1500 and the lowest price at which shares were sold was $179.1800. 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.
3. Represents the weighted average sale price. The highest price at which shares were sold was $181.1850 and the lowest price at which shares were sold was $180.2000. 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.
4. Represents the weighted average sale price. The highest price at which shares were sold was $181.2050 and the lowest price at which shares were sold was $181.2000. 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.
Remarks:
Lisa M. Ibarra, by Power of Attorney on behalf of Thomas A. Ellman08/07/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)