ATO
insider transactionsATMOS ENERGY CORP — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
No open-market buys or sells this period. The trades below are grants, option exercises and gifts, which carry no market price.
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
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Exercise·M
SR VP, HUMAN RESOURCES
$0
2.8K sh
Own +204%
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Other·F
SR VP, HUMAN RESOURCES
$197.7K
1.0K sh · $189.74
Own -4%
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Exercise·M
SR VP, HUMAN RESOURCES
$534.1K
2.8K sh · $189.74
Own +11%
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Exercise·M
SR VP, UTILITY OPERATIONS
$0
2.8K sh
Own +204%
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Other·F
SR VP, UTILITY OPERATIONS
$197.7K
1.0K sh · $189.74
Own -3%
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Exercise·M
SR VP, UTILITY OPERATIONS
$534.1K
2.8K sh · $189.74
Own +8%
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Exercise·M
Senior Advisor
$0
2.8K sh
Own +204%
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Other·F
Senior Advisor
$197.7K
1.0K sh · $189.74
Own -3%
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Exercise·M
Senior Advisor
$534.1K
2.8K sh · $189.74
Own +9%
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Exercise·M
SR VICE PRESIDENT & CFO
$0
4.0K sh
Own +176%
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Other·F
SR VICE PRESIDENT & CFO
$296.6K
1.6K sh · $189.74
Own -2%
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Exercise·M
SR VICE PRESIDENT & CFO
$753.3K
4.0K sh · $189.74
Own +7%
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Exercise·M
Michelle Faulk KEY
Vice President & Controller
$0
175 sh
Own +37%
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Other·F
Michelle Faulk KEY
Vice President & Controller
$13.3K
70 sh · $189.74
Own -6%
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Exercise·M
Michelle Faulk KEY
Vice President & Controller
$33.2K
175 sh · $189.74
Own +16%
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Exercise·M
John K Akers KEY
PRESIDENT & CEO
$0
16.9K sh
Own +177%
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Other·F
John K Akers KEY
PRESIDENT & CEO
$1.2M
6.2K sh · $187.74
Own -4%
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Exercise·M
John K Akers KEY
PRESIDENT & CEO
$3.2M
16.9K sh · $189.74
Own +13%
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Grant·A
Director
$11.1K
60 sh · $185.09
Own +45%
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Grant·A
Director
$32.5K
176 sh · $185.09
Own +13%
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Exercise·M
Director
$0
1.1K sh
Own New
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Exercise·M
Director
$199.9K
1.1K sh · $184.73
Own +16%
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Exercise·M
Director
$0
1.1K sh
Own New
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Exercise·M
Director
$199.9K
1.1K sh · $184.73
Own +1%
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Exercise·M
Director
$0
1.1K sh
Own New
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Exercise·M
Director
$199.9K
1.1K sh · $184.73
Own New
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Grant·A
Director
$170.0K
920 sh · $184.73
Own +11%
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Grant·A
Director
$170.0K
920 sh · $184.73
Own New
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Grant·A
Director
$170.0K
920 sh · $184.73
Own +43%
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Grant·A
Director
$170.0K
920 sh · $184.73
Own +1%
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Grant·A
Director
$170.0K
920 sh · $184.73
Own +43%
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Grant·A
Director
$170.0K
920 sh · $184.73
Own +4%
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Grant·A
Director
$170.0K
920 sh · $184.73
Own +10%
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Grant·A
Director
$170.0K
920 sh · $184.73
Own New
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Grant·A
Director
$170.0K
920 sh · $184.73
Own +85%
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Grant·A
Director
$170.0K
920 sh · $184.73
Own New
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Grant·A
Director
$170.0K
920 sh · $184.73
Own +85%
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Exercise·C
Director
$0
685 sh
Own New
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Exercise·C
Director
$0
30.8K sh
Own New
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Exercise·C
Director
$117.6K
685 sh · $171.62
Own +2%
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Exercise·C
Director
$5.3M
30.8K sh · $171.62
Own +300%
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Grant·A
SR VP, HUMAN RESOURCES
$208.4K
1.2K sh · $168.06
Own +21%
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Grant·A
SR VP, UTILITY OPERATIONS
$208.4K
1.2K sh · $168.06
Own +21%
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Grant·A
Senior Advisor
$208.4K
1.2K sh · $168.06
Own +21%
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Grant·A
SR VICE PRESIDENT & CFO
$319.3K
1.9K sh · $168.06
Own +23%
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Grant·A
Michelle Faulk KEY
Vice President & Controller
$43.7K
260 sh · $168.06
Own +46%
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Grant·A
Sr VP, Gen Counsel, Corp Sec'y
$208.4K
1.2K sh · $168.06
Own +19%
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Grant·A
John K Akers KEY
PRESIDENT & CEO
$1.3M
7.8K sh · $168.06
Own +22%
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Exercise·M
Sr VP, Gen Counsel, Corp Sec'y
$0
2.5K sh
Own +63%
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Other·F
Sr VP, Gen Counsel, Corp Sec'y
$175.3K
1.0K sh · $168.23
Own -42%
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Exercise·M
Sr VP, Gen Counsel, Corp Sec'y
$420.6K
2.5K sh · $168.23
Own New
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Grant·A
Director
$32.5K
193 sh · $168.23
Own +17%
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Grant·A
Director
$11.1K
66 sh · $168.23
Own +100%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| May 2, 2026 | Matt J Robbins | Exercise M | 2.8K | $0 |
| May 2, 2026 | Matt J Robbins | Other F | 1.0K | $197.7K |
| May 2, 2026 | Matt J Robbins | Exercise M | 2.8K | $534.1K |
| May 2, 2026 | John S Mcdill | Exercise M | 2.8K | $0 |
| May 2, 2026 | John S Mcdill | Other F | 1.0K | $197.7K |
| May 2, 2026 | John S Mcdill | Exercise M | 2.8K | $534.1K |
| May 2, 2026 | Karen E Hartsfield | Exercise M | 2.8K | $0 |
| May 2, 2026 | Karen E Hartsfield | Other F | 1.0K | $197.7K |
| May 2, 2026 | Karen E Hartsfield | Exercise M | 2.8K | $534.1K |
| May 2, 2026 | Christopher T Forsythe KEY | Exercise M | 4.0K | $0 |
| May 2, 2026 | Christopher T Forsythe KEY | Other F | 1.6K | $296.6K |
| May 2, 2026 | Christopher T Forsythe KEY | Exercise M | 4.0K | $753.3K |
| May 2, 2026 | Michelle Faulk KEY | Exercise M | 175 | $0 |
| May 2, 2026 | Michelle Faulk KEY | Other F | 70 | $13.3K |
| May 2, 2026 | Michelle Faulk KEY | Exercise M | 175 | $33.2K |
| May 2, 2026 | John K Akers KEY | Exercise M | 16.9K | $0 |
| May 2, 2026 | John K Akers KEY | Other F | 6.2K | $1.2M |
| May 2, 2026 | John K Akers KEY | Exercise M | 16.9K | $3.2M |
| Apr 1, 2026 | Rafael G Garza | Grant A | 60 | $11.1K |
| Apr 1, 2026 | Edward Geiser | Grant A | 176 | $32.5K |
| Mar 7, 2026 | Kelly H Compton | Exercise M | 1.1K | $0 |
| Mar 7, 2026 | Kelly H Compton | Exercise M | 1.1K | $199.9K |
| Mar 7, 2026 | Kim R Cocklin | Exercise M | 1.1K | $0 |
| Mar 7, 2026 | Kim R Cocklin | Exercise M | 1.1K | $199.9K |
| Mar 7, 2026 | John C. Ale | Exercise M | 1.1K | $0 |
| Mar 7, 2026 | John C. Ale | Exercise M | 1.1K | $199.9K |
| Mar 6, 2026 | Frank H Yoho | Grant A | 920 | $170.0K |
| Mar 6, 2026 | William James Ware | Grant A | 920 | $170.0K |
| Mar 6, 2026 | Telisa Toliver | Grant A | 920 | $170.0K |
| Mar 6, 2026 | Nancy K Quinn | Grant A | 920 | $170.0K |
| Mar 6, 2026 | Edward Geiser | Grant A | 920 | $170.0K |
| Mar 6, 2026 | Rafael G Garza | Grant A | 920 | $170.0K |
| Mar 6, 2026 | Sean Donohue | Grant A | 920 | $170.0K |
| Mar 6, 2026 | Mitzi H Coogler | Grant A | 920 | $170.0K |
| Mar 6, 2026 | Kelly H Compton | Grant A | 920 | $170.0K |
| Mar 6, 2026 | Kim R Cocklin | Grant A | 920 | $170.0K |
| Mar 6, 2026 | John C. Ale | Grant A | 920 | $170.0K |
| Feb 4, 2026 | Richard A Sampson | Exercise C | 685 | $0 |
| Feb 4, 2026 | Richard A Sampson | Exercise C | 30.8K | $0 |
| Feb 4, 2026 | Richard A Sampson | Exercise C | 685 | $117.6K |
| Feb 4, 2026 | Richard A Sampson | Exercise C | 30.8K | $5.3M |
| Feb 3, 2026 | Matt J Robbins | Grant A | 1.2K | $208.4K |
| Feb 3, 2026 | John S Mcdill | Grant A | 1.2K | $208.4K |
| Feb 3, 2026 | Karen E Hartsfield | Grant A | 1.2K | $208.4K |
| Feb 3, 2026 | Christopher T Forsythe KEY | Grant A | 1.9K | $319.3K |
| Feb 3, 2026 | Michelle Faulk KEY | Grant A | 260 | $43.7K |
| Feb 3, 2026 | Jessica Walker Bateman | Grant A | 1.2K | $208.4K |
| Feb 3, 2026 | John K Akers KEY | Grant A | 7.8K | $1.3M |
| Jan 2, 2026 | Jessica Walker Bateman | Exercise M | 2.5K | $0 |
| Jan 2, 2026 | Jessica Walker Bateman | Other F | 1.0K | $175.3K |
| Jan 2, 2026 | Jessica Walker Bateman | Exercise M | 2.5K | $420.6K |
| Jan 2, 2026 | Edward Geiser | Grant A | 193 | $32.5K |
| Jan 2, 2026 | Rafael G Garza | Grant A | 66 | $11.1K |
About ATO insider trading
This page tracks insider transactions for ATMOS ENERGY CORP (ATO) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.