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CIK 0000731802 · Large accelerated filer

ATMOS ENERGY CORP

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Ticker
ATO
Exchange
NYSE
Industry
Natural Gas Distribution
FY end
Sep 30
Incorporated
TX
Entity type
operating
EIN
751743247
Phone
9729349227
Business address
1800 THREE LINCOLN CTR, 5430 LBJ FREEWAY, DALLAS, TX, 75240
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-11-03 MARTINEZ Jeffery D SR VP, UTILITY OPERATIONS Option exercise +4,000 $173.49 $694K 10,083
2026-11-03 MARTINEZ Jeffery D SR VP, UTILITY OPERATIONS Shares withheld for taxes −1,574 $173.49 $273K 8,509
2026-11-03 ROBBINS J MATT SR VP, HUMAN RESOURCES Option exercise +8,990 $173.49 $1.6M 34,856.08
2026-11-03 ROBBINS J MATT SR VP, HUMAN RESOURCES Shares withheld for taxes −3,538 $173.49 $614K 31,318.08
2026-11-03 MCDILL JOHN S SR VP, UTILITY OPERATIONS Option exercise +8,990 $173.49 $1.6M 45,367.88
2026-11-03 MCDILL JOHN S SR VP, UTILITY OPERATIONS Option exercise −3,538 $173.49 $614K 41,829.88
2026-11-03 MARTINEZ Jeffery D SR VP, UTILITY OPERATIONS Option exercise +4,000 $173.49 $694K 9,185
2026-11-03 MARTINEZ Jeffery D SR VP, UTILITY OPERATIONS Shares withheld for taxes −1,574 $173.49 $273K 7,611
2026-11-03 HARTSFIELD KAREN E Senior Advisor Option exercise +8,990 $173.49 $1.6M 41,975.72
2026-11-03 HARTSFIELD KAREN E Senior Advisor Shares withheld for taxes −3,538 $173.49 $614K 38,437.72
2026-11-03 Forsythe Christopher T SR VICE PRESIDENT & CFO Option exercise +12,560 $173.49 $2.2M 74,581.71
2026-11-03 Forsythe Christopher T SR VICE PRESIDENT & CFO Shares withheld for taxes −4,943 $173.49 $858K 69,638.71
2026-11-03 FAULK MICHELLE Vice President & Controller Option exercise +520 $173.49 $90K 1,729.39
2026-11-03 FAULK MICHELLE Vice President & Controller Shares withheld for taxes −179 $173.49 $31K 1,550.39
2026-11-03 AKERS JOHN K PRESIDENT & CEO Option exercise +57,070 $173.49 $9.9M 193,049.2
2026-11-03 AKERS JOHN K PRESIDENT & CEO Shares withheld for taxes −22,458 $173.49 $3.9M 170,591.2
2026-10-01 Geiser Edward Director Grant or award · Phantom Deferred Compensation +224.66 $155.79 $35K 1,923.28
2026-10-01 GARZA RAFAEL G Director Grant or award +77 $155.79 $12K 334
2026-09-15 ROBBINS J MATT SR VP, HUMAN RESOURCES Gift −1,500 25,866.08
2026-09-01 Jeffries James Henry IV Director Grant or award · Phantom Stock Units +1,000 $166.96 $167K 1,000

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