ATO insider transactions

SR VP, HUMAN RESOURCES Robbins J Matt covered exercise/tax liability with 1,042 shares and exercised 2,815 shares at a strike of $189.74, increasing direct ownership by 7% to 27,366 units (SEC Form 4) (for withholding tax)

SR VP, UTILITY OPERATIONS Mcdill John S exercised 2,815 shares at a strike of $189.74 and covered exercise/tax liability with 1,042 shares, increasing direct ownership by 5% to 36,372 units (SEC Form 4) (for tax liability)

Senior Advisor Hartsfield Karen E exercised 2,815 shares at a strike of $189.74 and covered exercise/tax liability with 1,042 shares, increasing direct ownership by 6% to 32,986 units (SEC Form 4) to satisfy tax liability

SR VICE PRESIDENT & CFO Forsythe Christopher T exercised 3,970 shares at a strike of $189.74 and covered exercise/tax liability with 1,563 shares, increasing direct ownership by 4% to 62,022 units (SEC Form 4) (withholding obligation)

Vice President & Controller Faulk Michelle exercised 175 shares at a strike of $189.74 and covered exercise/tax liability with 70 shares, increasing direct ownership by 10% to 1,202 units (SEC Form 4) to cover taxes

PRESIDENT & CEO Akers John K exercised 16,850 shares at a strike of $189.74 and covered exercise/tax liability with 6,235 shares, increasing direct ownership by 8% to 135,979 units (SEC Form 4) (for withholding tax)

SEC Form 4 filed by Garza Rafael G

SEC Form 4 filed by Geiser Edward

SEC Form 4 filed by Atmos Energy Corporation

SEC Form 4 filed by Atmos Energy Corporation

SEC Form 4 filed by Director Yoho Frank H

SEC Form 4 filed by Atmos Energy Corporation

SEC Form 4 filed by Director Geiser Edward

SEC Form 4 filed by Director Toliver Telisa

SEC Form 4 filed by Atmos Energy Corporation

SEC Form 4 filed by Atmos Energy Corporation

SEC Form 4 filed by Atmos Energy Corporation

SEC Form 4 filed by Atmos Energy Corporation

SEC Form 4 filed by Atmos Energy Corporation

SEC Form 3 filed by new insider Coogler Mitzi H

New insider Ware William James claimed ownership of 24,235 shares (SEC Form 3)

Director Sampson Richard A converted options into 31,493 shares, increasing direct ownership by 307% to 41,767 units (SEC Form 4)

SEC Form 4 filed by SR VP, HUMAN RESOURCES Robbins J Matt

SEC Form 4 filed by SR VP, UTILITY OPERATIONS Mcdill John S

SEC Form 4 filed by Senior Advisor Hartsfield Karen E

SEC Form 4 filed by SR VICE PRESIDENT & CFO Forsythe Christopher T

SEC Form 4 filed by Vice President & Controller Faulk Michelle

SEC Form 4 filed by Sr VP, Gen Counsel, Corp Sec'y Bateman Jessica Walker

SEC Form 4 filed by PRESIDENT & CEO Akers John K

Sr VP, Gen Counsel, Corp Sec'y Bateman Jessica Walker exercised 2,500 shares at a strike of $168.23 and covered exercise/tax liability with 1,042 shares (SEC Form 4)

SEC Form 4 filed by Director Geiser Edward

Director Garza Rafael G was granted 66 shares, increasing direct ownership by 100% to 132 units (SEC Form 4)

Director Compton Kelly H gifted 442 shares, decreasing direct ownership by 6% to 6,877 units (SEC Form 4)

SR VP, HUMAN RESOURCES Robbins J Matt gifted 1,500 shares, decreasing direct ownership by 6% to 25,593 units (SEC Form 4)

Director Donohue Sean sold $77,018 worth of shares (450 units at $171.15), decreasing direct ownership by 34% to 877 units (SEC Form 4)

PRESIDENT & CEO Akers John K exercised 32,297 shares at a strike of $172.96 and covered exercise/tax liability with 12,709 shares, increasing direct ownership by 19% to 125,364 units (SEC Form 4)

SR VICE PRESIDENT & CFO Forsythe Christopher T exercised 7,610 shares at a strike of $172.96 and covered exercise/tax liability with 2,995 shares, increasing direct ownership by 8% to 59,615 units (SEC Form 4)

Vice President & Controller Faulk Michelle exercised 336 shares at a strike of $172.96 and covered exercise/tax liability with 116 shares, increasing direct ownership by 25% to 1,091 units (SEC Form 4)

Senior Advisor Hartsfield Karen E exercised 5,396 shares at a strike of $172.96 and covered exercise/tax liability with 2,124 shares, increasing direct ownership by 12% to 31,213 units (SEC Form 4)

SR VP, UTILITY OPERATIONS Mcdill John S exercised 5,396 shares at a strike of $172.96 and covered exercise/tax liability with 2,124 shares, increasing direct ownership by 10% to 34,594 units (SEC Form 4)

SR VP, HUMAN RESOURCES Robbins J Matt exercised 5,396 shares at a strike of $172.96 and covered exercise/tax liability with 2,124 shares, increasing direct ownership by 14% to 27,093 units (SEC Form 4)

SEC Form 4 filed by Director Geiser Edward

Director Garza Rafael G was granted 66 shares (SEC Form 4)

SEC Form 4 filed by Director Geiser Edward

Director Cocklin Kim R sold $2,264,685 worth of shares (15,000 units at $150.98), decreasing direct ownership by 8% to 172,632 units (SEC Form 4)

SR VP, HUMAN RESOURCES Robbins J Matt exercised 2,505 shares at a strike of $160.66 and covered exercise/tax liability with 996 shares, increasing direct ownership by 7% to 23,821 units (SEC Form 4)

SR VP, UTILITY OPERATIONS Mcdill John S covered exercise/tax liability with 927 shares and exercised 2,505 shares at a strike of $160.66, increasing direct ownership by 5% to 31,317 units (SEC Form 4)

Senior Advisor Hartsfield Karen E exercised 2,505 shares at a strike of $160.66 and covered exercise/tax liability with 986 shares, increasing direct ownership by 6% to 27,941 units (SEC Form 4)

SR VICE PRESIDENT & CFO Forsythe Christopher T exercised 3,430 shares at a strike of $160.66 and covered exercise/tax liability with 1,350 shares, increasing direct ownership by 4% to 55,000 units (SEC Form 4)

Vice President & Controller Faulk Michelle exercised 160 shares at a strike of $160.66 and covered exercise/tax liability with 64 shares, increasing direct ownership by 12% to 865 units (SEC Form 4)

PRESIDENT & CEO Akers John K exercised 11,140 shares at a strike of $160.66 and covered exercise/tax liability with 4,122 shares, increasing direct ownership by 7% to 105,776 units (SEC Form 4)

SEC Form 4 filed by Director Geiser Edward

SEC Form 4 filed by Director Toliver Telisa

SEC Form 4 filed by Director Sampson Richard A

SEC Form 4 filed by Director Quinn Nancy K

SEC Form 4 filed by Director Geiser Edward

SEC Form 4 filed by Director Garza Rafael G

Director Donohue Sean exercised 1,293 shares at a strike of $147.75, increasing direct ownership by 6,819% to 1,312 units (SEC Form 4)

Director Compton Kelly H exercised 1,293 shares at a strike of $147.75, increasing direct ownership by 21% to 7,319 units (SEC Form 4)

Director Cocklin Kim R exercised 1,293 shares at a strike of $147.75, increasing direct ownership by 0.69% to 187,632 units (SEC Form 4)