Atmos Energy Ownership & Insider Activity

Atmos Energy (ATO) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 1.9% of shares outstanding. Institutional investors hold 69.7%. Over the past 90 days, insiders made 1 purchase worth $50K.

Shares Outstanding

168.989M

Shares Float

148.990M

Insider Shares Owned

3.142M

Insider % Owned

1.9%

Institutional Shares Held

117.820M

Institutional % Held

69.7%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

$50K total

Sales (90d)

Net Activity

Net Buying

Net Value (90d)

$50K

Atmos Energy Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Aug 11, 2026	JAMES WILLIAM WARE	DIRECTOR	BUY	300.000	$167.59	$50K

Date	Member	Party	Chamber	Action	Amount
Jun 12, 2026	John Boozman	R	Senate	Sale	$1,001 - $15,000
Dec 2, 2025	Jared Moskowitz	D	House	Purchase	$1,001 - $15,000
Aug 19, 2025	Rick Allen	R	House	Purchase	$15,001 - $50,000
May 20, 2025	John Boozman	R	Senate	Purchase	$1,001 - $15,000
Nov 8, 2024	Jared Moskowitz	D	House	Purchase	$1,001 - $15,000
Jul 5, 2024	Jared Moskowitz	D	House	Purchase	$1,001 - $15,000