GATX Ownership & Insider Activity

GATX (GATX) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 3.1% of shares outstanding. Institutional investors hold 65.3%. Over the past 90 days, insiders made 1 sale worth $205K.

Shares Outstanding

34.899M

Shares Float

19.645M

Insider Shares Owned

1.071M

Insider % Owned

3.1%

Institutional Shares Held

22.783M

Institutional % Held

65.3%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

Sales (90d)

$205K total

Net Activity

Net Selling

Net Value (90d)

-$205K

GATX Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Sep 11, 2026	Geoffrey Phillips	SR. VP, OPERATIONS	SELL-OPTIONS	—	$127.33	$251K
Aug 26, 2026	Eren Doygun	SVP CHIEF PLAN. & INVEST. OFF.	SELL-OPTIONS	—	$128.29	$102K
Aug 14, 2026	John Sbragia	SVP, ENGINEERING AND QUALITY	SELL	47.000	$128.73	$205K
Aug 5, 2026	Thomas A Ellman	EVP & CFO	SELL-OPTIONS	—	$128.57	$1.9M
Aug 3, 2026	Jennifer Van Aken	SR VP TREASURER & CRO	SELL-OPTIONS	—	$128.89	$176K

Date	Member	Party	Chamber	Action	Amount
Jun 17, 2025	Lisa McClain	R	House	Sale	$1,001 - $15,000
Jun 11, 2025	Lisa McClain	R	House	Purchase	$1,001 - $15,000