Atmos Energy Corp (ATO) Insider Ownership

Historic Insider Ownership Trends

Through the 90-day period concluding February 19, 2026, Atmos Energy's top three insider stakeholders include Director Kim R Cocklin (172.63K shares), President & Ceo John K Akers (137.77K shares), Director Richard K Gordon (81.98K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares Report Date
Kim R Cocklin 172,632 15 May, 2025
John K Akers President & Ceo 137,767 05 Nov, 2025
Richard K Gordon 81,980 06 Feb, 2025
Christopher T Forsythe Sr Vice President & Cfo 60,968 05 Nov, 2025
Stephen R Springer 53,201 03 Dec, 2021
Richard A Sampson 41,767 05 Feb, 2026
John S Mcdill Sr Vp And Utility Operations 36,629 05 Nov, 2025
Karen E Hartsfield Senior Advisor 32,707 05 Nov, 2025
J Matt Robbins Sr Vp And Human Resources 28,185 12 Dec, 2025
Richard Ii Ware 19,235 04 Oct, 2021
David J Park Sr Vp And Utility Operations 16,886 03 May, 2021
Robert C Grable 10,092 04 Jan, 2022
Diana J Walters 9,300 06 Feb, 2025
Kelly H Compton 6,877 18 Dec, 2025
Richard M Thomas Vice President & Controller 4,330 07 Nov, 2024
Edward Geiser 2,602 12 Nov, 2024
Jessica Walker Bateman Sr Vp And Gen Counsel And Corp Sec'Y 1,458 05 Jan, 2026
Michelle Faulk Vice President & Controller 1,091 05 Nov, 2025
Sean Donohue 877 04 Dec, 2025
Rafael G Garza 132 05 Jan, 2026

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
04 Feb, 2026 Richard A Sampson Common Stock A 30,808 $171.62 41,082 D C
04 Feb, 2026 Richard A Sampson Common Stock A 685 $171.62 41,767 D C
02 Jan, 2026 Rafael G Garza Common Stock A 66 $168.23 132 D A
02 Jan, 2026 Jessica Walker Bateman Common Stock A 2,500 $168.23 2,500 D M
02 Jan, 2026 Jessica Walker Bateman Common Stock D 1,042 $168.23 1,458 D F
16 Dec, 2025 Kelly H Compton Common Stock D 442 $169.16 6,877 D G
16 Dec, 2025 Kelly H Compton - - 6,877 D
10 Dec, 2025 J Matt Robbins Common Stock D 1,500 $166.80 25,593 D G
03 Dec, 2025 Sean Donohue Common Stock D 450 $171.15 877 D S
03 Dec, 2025 Sean Donohue - - 877 D
04 Nov, 2025 Christopher T Forsythe Common Stock A 7,610 $172.96 62,610 D M
04 Nov, 2025 Christopher T Forsythe Common Stock D 2,995 $172.96 59,615 D F
04 Nov, 2025 John K Akers Common Stock D 12,709 $172.96 125,364 D F
04 Nov, 2025 John K Akers - - 138,073 D
04 Nov, 2025 John K Akers - - 125,364 D
04 Nov, 2025 John K Akers Common Stock A 32,297 $172.96 138,073 D M
04 Nov, 2025 J Matt Robbins Common Stock D 2,124 $172.96 27,093 D F
04 Nov, 2025 J Matt Robbins Common Stock A 5,396 $172.96 29,217 D M
04 Nov, 2025 Karen E Hartsfield Common Stock A 5,396 $172.96 33,337 D M
04 Nov, 2025 Karen E Hartsfield Common Stock D 2,124 $172.96 31,213 D F