Atmos Energy insider activity
What the executives and directors of Atmos Energy actually did with their own shares, decoded from their SEC Form 4 filings. Each figure says the stretch of time it covers.
−$27K
net open-market flow, 12 m
1 open-market buy, 12 m
0%
of sale value on 10b5-1 plans, 12 m
41 days since an insider bought, whole record
The tape: three years of insider trades
Open-market buy
Discretionary sale
Planned sale (10b5-1)
Reported-price path
Routine
Every marker sits at the price reported on the Form 4. The line is the monthly median of all prices insiders reported, so the chart needs no market feed; the grey strip is the routine flow (grants, vestings, tax withholding and gifts) that a headline gets wrong by counting it as selling.
The 57 routine events on the chart, as a list
| Date | Insider | Shares |
|---|---|---|
| Sep 15, 2026 | ROBBINS J MATT | 1,500 |
| Jul 1, 2026 | GARZA RAFAEL G | 65 |
| May 2, 2026 | Forsythe Christopher T | 5,533 |
| May 2, 2026 | AKERS JOHN K | 23K |
| May 2, 2026 | ROBBINS J MATT | 3,857 |
| May 2, 2026 | HARTSFIELD KAREN E | 3,857 |
| May 2, 2026 | MCDILL JOHN S | 3,857 |
| May 2, 2026 | FAULK MICHELLE | 245 |
| Apr 1, 2026 | GARZA RAFAEL G | 60 |
| Mar 7, 2026 | COCKLIN KIM R | 1,082 |
| Mar 7, 2026 | Ale John C. | 1,082 |
| Mar 7, 2026 | COMPTON KELLY H | 1,082 |
| Jan 2, 2026 | GARZA RAFAEL G | 66 |
| Jan 2, 2026 | BATEMAN JESSICA WALKER | 3,542 |
| Dec 16, 2025 | COMPTON KELLY H | 442 |
| Dec 10, 2025 | ROBBINS J MATT | 1,500 |
| Nov 4, 2025 | Forsythe Christopher T | 11K |
| Nov 4, 2025 | AKERS JOHN K | 45K |
| Nov 4, 2025 | ROBBINS J MATT | 7,520 |
| Nov 4, 2025 | HARTSFIELD KAREN E | 7,520 |
| Nov 4, 2025 | MCDILL JOHN S | 7,520 |
| Nov 4, 2025 | FAULK MICHELLE | 452 |
| Oct 1, 2025 | GARZA RAFAEL G | 66 |
| May 2, 2025 | Forsythe Christopher T | 4,780 |
| May 2, 2025 | AKERS JOHN K | 15K |
| May 2, 2025 | ROBBINS J MATT | 3,501 |
| May 2, 2025 | HARTSFIELD KAREN E | 3,491 |
| May 2, 2025 | MCDILL JOHN S | 3,432 |
| May 2, 2025 | FAULK MICHELLE | 224 |
| Mar 8, 2025 | COCKLIN KIM R | 1,293 |
| Mar 8, 2025 | COMPTON KELLY H | 1,293 |
| Mar 8, 2025 | DONOHUE SEAN | 1,293 |
| Feb 5, 2025 | WALTERS DIANA J | 1,293 |
| Nov 15, 2024 | ROBBINS J MATT | 1,500 |
| Nov 5, 2024 | Forsythe Christopher T | 8,756 |
| Nov 5, 2024 | AKERS JOHN K | 28K |
| Nov 5, 2024 | ROBBINS J MATT | 6,394 |
| Nov 5, 2024 | THOMAS RICHARD M | 1,712 |
| Nov 5, 2024 | HARTSFIELD KAREN E | 6,394 |
| Nov 5, 2024 | MCDILL JOHN S | 6,394 |
| Nov 5, 2024 | FAULK MICHELLE | 395 |
| May 3, 2024 | Forsythe Christopher T | 6,132 |
| May 3, 2024 | AKERS JOHN K | 20K |
| May 3, 2024 | ROBBINS J MATT | 4,491 |
| May 3, 2024 | THOMAS RICHARD M | 1,223 |
| May 3, 2024 | HARTSFIELD KAREN E | 4,479 |
| May 3, 2024 | MCDILL JOHN S | 2,192 |
| Mar 8, 2024 | WALTERS DIANA J | 1,367 |
| Mar 8, 2024 | COCKLIN KIM R | 1,367 |
| Mar 8, 2024 | Sampson Richard A | 1,367 |
| Mar 8, 2024 | COMPTON KELLY H | 1,367 |
| Nov 8, 2023 | Forsythe Christopher T | 12K |
| Nov 8, 2023 | AKERS JOHN K | 40K |
| Nov 8, 2023 | ROBBINS J MATT | 8,961 |
| Nov 8, 2023 | THOMAS RICHARD M | 2,383 |
| Nov 8, 2023 | HARTSFIELD KAREN E | 8,961 |
| Nov 8, 2023 | MCDILL JOHN S | 4,460 |
Where the shares went, last 12 months
Every Form 4 movement decomposed: what flowed in (grants, vested equity, purchases) and what flowed out (tax withholding, plan sales, discretionary sales, gifts). Counted in shares, because grants carry no price.
The chart, in numbers
| Flow | Shares |
|---|---|
| Granted | 257 |
| Vested / exercised | 123K |
| Bought on market | 300 |
| Withheld for tax | 34K |
| Discretionary sales | 450 |
| Gifts | 3,442 |
| Kept | 86K |
Skin in the game
Directly held shares as reported after each trade, indexed to 100 at the start of the window, up to five years back. Direct holdings only: trust and family-entity positions are per-entity in the filings and do not sum honestly, so this chart refuses to guess. The steps are the trades.
The chart, in numbers
| Insider | Start of the window | Latest reported | Indexed, start = 100 |
|---|---|---|---|
| COCKLIN KIM R | 265K | 174K | 65.4 |
| Forsythe Christopher T | 34K | 62K | 181.3 |
Who holds what
the 14 largest holdings of 18| Insider | Role | Shares held | Buys 12 m | Sales 12 m | 12 m | Last trade |
|---|---|---|---|---|---|---|
| COCKLIN KIM R Last trade May 14, 2025 | Director | 397K | – | – | May 14, 2025 | |
| AKERS JOHN K PRESIDENT & CEO | CEO | 142K | – | – | – | |
| GORDON RICHARD K | Director | 82K | – | – | – | |
| Forsythe Christopher T Vice President and Controller Last trade Feb 11, 2022 | Officer | 64K | – | – | Feb 11, 2022 | |
| Sampson Richard A Last trade Dec 10, 2020 | Director | 41K | – | – | Dec 10, 2020 | |
| MCDILL JOHN S SR VP, UTILITY OPERATIONS Last trade Oct 14, 2022 | Officer | 37K | – | – | Oct 14, 2022 | |
| HARTSFIELD KAREN E Senior Advisor | Officer | 34K | – | – | – | |
| ROBBINS J MATT SR VP, HUMAN RESOURCES Last trade Aug 11, 2021 | Officer | 26K | – | – | Aug 11, 2021 | |
| WALTERS DIANA J Last trade May 16, 2024 | Director | 8,007 | – | – | May 16, 2024 | |
| COMPTON KELLY H | Director | 7,959 | – | – | – | |
| THOMAS RICHARD M VICE PRESIDENT & CONTROLLER Last trade Nov 17, 2023 | Officer | 4,444 | – | – | Nov 17, 2023 | |
| Geiser Edward Last trade Nov 11, 2024 | Director | 2,602 | – | – | Nov 11, 2024 | |
| BATEMAN JESSICA WALKER Sr VP, Gen Counsel, Corp Sec'y | Officer | 2,500 | – | – | – | |
| FAULK MICHELLE Vice President & Controller | Officer | 1,272 | – | – | – |
Open-market trade log
the 60 most recent of 130| Date | Insider | Type | Shares | Price | Value | Since trade | Filed |
|---|---|---|---|---|---|---|---|
| Aug 11, 2026 | WARE WILLIAM JAMES (Director) 300 shares $167.59 +0.0% since trade filed Aug 12, 2026 | Open-market buy | 300 | $167.59 | $50K | +0.0% | Aug 12, 2026 |
| Dec 3, 2025 | DONOHUE SEAN (Director) 450 shares $171.15 −2.1% since trade filed Dec 4, 2025 | Discretionary sale | 450 | $171.15 | $77K | −2.1% | Dec 4, 2025 |
| May 14, 2025 | COCKLIN KIM R (Director) 15K shares $150.98 +11.0% since trade filed May 15, 2025 | Planned sale (10b5-1) | 15K | $150.98 | $2.3M | +11.0% | May 15, 2025 |
| Nov 11, 2024 | Geiser Edward (Director) 2,500 shares $144.89 +15.7% since trade filed Nov 12, 2024 | Open-market buy | 2,500 | $144.89 | $362K | +15.7% | Nov 12, 2024 |
| May 16, 2024 | WALTERS DIANA J (Director) 400 shares $118.00 +42.0% since trade filed May 16, 2024 | Discretionary sale | 400 | $118.00 | $47K | +42.0% | May 16, 2024 |
| Mar 27, 2024 | COCKLIN KIM R (Director) 15K shares $116.46 +43.9% since trade filed Mar 28, 2024 | Planned sale (10b5-1) | 15K | $116.46 | $1.7M | +43.9% | Mar 28, 2024 |
| Nov 17, 2023 | THOMAS RICHARD M (Officer) 1,750 shares $114.20 +46.8% since trade filed Nov 17, 2023 | Discretionary sale | 1,750 | $114.20 | $200K | +46.8% | Nov 17, 2023 |
| Nov 6, 2023 | COCKLIN KIM R (Director) 13K shares $110.99 +51.0% since trade filed Nov 8, 2023 | Planned sale (10b5-1) | 13K | $110.99 | $1.4M | +51.0% | Nov 8, 2023 |
| Aug 7, 2023 | COCKLIN KIM R (Director) 13K shares $117.44 +42.7% since trade filed Aug 8, 2023 | Discretionary sale | 13K | $117.44 | $1.5M | +42.7% | Aug 8, 2023 |
| May 5, 2023 | WALTERS DIANA J (Director) 390 shares $117.50 +42.6% since trade filed May 5, 2023 | Discretionary sale | 390 | $117.50 | $46K | +42.6% | May 5, 2023 |
| May 1, 2023 | COCKLIN KIM R (Director) 13K shares $114.54 +46.3% since trade filed May 3, 2023 | Planned sale (10b5-1) | 13K | $114.54 | $1.4M | +46.3% | May 3, 2023 |
| Feb 6, 2023 | COCKLIN KIM R (Director) 13K shares $117.14 +43.1% since trade filed Feb 8, 2023 | Discretionary sale | 13K | $117.14 | $1.5M | +43.1% | Feb 8, 2023 |
| Nov 15, 2022 | THOMAS RICHARD M (Officer) 1,100 shares $110.37 +51.8% since trade filed Nov 15, 2022 | Discretionary sale | 1,100 | $110.37 | $121K | +51.8% | Nov 15, 2022 |
| Oct 14, 2022 | MCDILL JOHN S (Officer) 2 shares $101.04 +65.9% since trade filed Nov 10, 2022 late | Discretionary sale | 2 | $101.04 | $202 | +65.9% | Nov 10, 2022 late |
| Feb 11, 2022 | Forsythe Christopher T (CFO) 0 shares $105.00 +59.6% since trade filed May 10, 2022 late | Discretionary sale | 0 | $105.00 | $12 | +59.6% | May 10, 2022 late |
| Feb 10, 2022 | THOMAS RICHARD M (Officer) 950 shares $106.61 +57.2% since trade filed Feb 11, 2022 | Discretionary sale | 950 | $106.61 | $101K | +57.2% | Feb 11, 2022 |
| Sep 9, 2021 | DONOHUE SEAN (Director) 1,375 shares $96.83 +73.1% since trade filed Sep 10, 2021 | Discretionary sale | 1,375 | $96.83 | $133K | +73.1% | Sep 10, 2021 |
| Aug 11, 2021 | ROBBINS J MATT (Officer) 4,500 shares $101.12 filed Aug 13, 2021 | Discretionary sale | 4,500 | $101.12 | $455K | – | Aug 13, 2021 |
| Feb 4, 2021 | YOHO FRANK H (Director) 500 shares $87.80 filed Feb 4, 2021 | Open-market buy | 500 | $87.80 | $44K | – | Feb 4, 2021 |
| Dec 10, 2020 | Sampson Richard A (Director) 500 shares $97.41 filed Dec 10, 2020 | Open-market buy | 500 | $97.41 | $49K | – | Dec 10, 2020 |
| Aug 26, 2020 | YOHO FRANK H (Director) 1,500 shares $99.48 filed Aug 26, 2020 | Open-market buy | 1,500 | $99.48 | $149K | – | Aug 26, 2020 |
| Aug 18, 2020 | Sampson Richard A (Director) 500 shares $103.00 filed Aug 19, 2020 | Open-market buy | 500 | $103.00 | $52K | – | Aug 19, 2020 |
| Jun 11, 2020 | Sampson Richard A (Director) 1,000 shares $99.75 filed Jun 12, 2020 | Open-market buy | 1,000 | $99.75 | $100K | – | Jun 12, 2020 |
| Jun 11, 2020 | Sampson Richard A (Director) 1,000 shares $100.00 filed Jun 11, 2020 | Open-market buy | 1,000 | $100.00 | $100K | – | Jun 11, 2020 |
| May 15, 2020 | YOHO FRANK H (Director) 1,000 shares $92.30 filed May 19, 2020 | Open-market buy | 1,000 | $92.30 | $92K | – | May 19, 2020 |
| May 11, 2020 | Sampson Richard A (Director) 1,000 shares $95.47 filed May 19, 2020 late | Open-market buy | 1,000 | $95.47 | $95K | – | May 19, 2020 late |
| Nov 11, 2019 | PARK DAVID J (Officer) 4,000 shares $106.92 filed Nov 12, 2019 | Discretionary sale | 4,000 | $106.92 | $428K | – | Nov 12, 2019 |
| Aug 16, 2018 | DOUGLAS RICHARD W (Other) 35K shares $93.04 filed Aug 16, 2018 | Discretionary sale | 35K | $93.04 | $3.3M | – | Aug 16, 2018 |
| Aug 15, 2018 | QUINN NANCY K (Director) 2,000 shares $93.05 filed Aug 16, 2018 | Discretionary sale | 2,000 | $93.05 | $186K | – | Aug 16, 2018 |
| Aug 15, 2017 | Sampson Richard A (Director) 1,500 shares $88.12 filed Aug 15, 2017 | Open-market buy | 1,500 | $88.12 | $132K | – | Aug 15, 2017 |
| Dec 16, 2016 | GREGORY LOUIS P (Officer) 10K shares $74.08 filed Dec 19, 2016 | Discretionary sale | 10K | $74.08 | $741K | – | Dec 19, 2016 |
| Aug 19, 2016 | MEREDITH THOMAS C (Director) 1,020 shares $75.24 filed Aug 22, 2016 | Discretionary sale | 1,020 | $75.24 | $77K | – | Aug 22, 2016 |
| Aug 8, 2016 | GREGORY LOUIS P (Officer) 4,000 shares $78.10 filed Aug 9, 2016 | Discretionary sale | 4,000 | $78.10 | $312K | – | Aug 9, 2016 |
| May 13, 2016 | Sweetin Marvin L (Officer) 4,000 shares $74.16 filed May 16, 2016 | Discretionary sale | 4,000 | $74.16 | $297K | – | May 16, 2016 |
| Dec 4, 2015 | Forsythe Christopher T (Officer) 3,000 shares $62.00 filed Dec 7, 2015 | Discretionary sale | 3,000 | $62.00 | $186K | – | Dec 7, 2015 |
| Feb 10, 2015 | GREGORY LOUIS P (Officer) 1,000 shares $54.66 filed Feb 10, 2015 | Discretionary sale | 1,000 | $54.66 | $55K | – | Feb 10, 2015 |
| Dec 12, 2014 | ECKERT BRET J (CFO) 5,000 shares $54.00 filed Dec 16, 2014 | Discretionary sale | 5,000 | $54.00 | $270K | – | Dec 16, 2014 |
| Nov 10, 2014 | GREGORY LOUIS P (Officer) 1,500 shares $54.28 filed Nov 12, 2014 | Discretionary sale | 1,500 | $54.28 | $81K | – | Nov 12, 2014 |
| May 13, 2014 | GREGORY LOUIS P (Officer) 3,000 shares $50.03 filed May 15, 2014 | Discretionary sale | 3,000 | $50.03 | $150K | – | May 15, 2014 |
| Nov 12, 2013 | GREGORY LOUIS P (Officer) 1,000 shares $45.75 filed Nov 12, 2013 | Discretionary sale | 1,000 | $45.75 | $46K | – | Nov 12, 2013 |
| Nov 11, 2013 | GREGORY LOUIS P (Officer) 1,000 shares $45.71 filed Nov 12, 2013 | Discretionary sale | 1,000 | $45.71 | $46K | – | Nov 12, 2013 |
| Jun 11, 2013 | Forsythe Christopher T (Officer) 3,900 shares $41.10 filed Jun 13, 2013 | Discretionary sale | 3,900 | $41.10 | $160K | – | Jun 13, 2013 |
| Mar 13, 2013 | MEREDITH THOMAS C (Director) 4,000 shares $41.16 filed Mar 15, 2013 | Discretionary sale | 4,000 | $41.16 | $165K | – | Mar 15, 2013 |
| Mar 5, 2013 | VAUGHAN CHARLES K (Other) 25K shares $40.17 filed Mar 7, 2013 | Discretionary sale | 25K | $40.17 | $1.0M | – | Mar 7, 2013 |
| Mar 4, 2013 | GREGORY LOUIS P (Officer) 1,000 shares $38.95 filed Mar 6, 2013 | Discretionary sale | 1,000 | $38.95 | $39K | – | Mar 6, 2013 |
| Dec 7, 2012 | MEREDITH THOMAS C (Director) 5,858 shares $35.59 filed Dec 11, 2012 | Discretionary sale | 5,858 | $35.59 | $208K | – | Dec 11, 2012 |
| Aug 14, 2012 | BEST ROBERT W (Officer) 63K shares $36.77 filed Aug 16, 2012 | Discretionary sale | 63K | $36.77 | $2.3M | – | Aug 16, 2012 |
| Aug 13, 2012 | MEISENHEIMER F E (CFO) 1,880 shares $36.60 filed Aug 14, 2012 | Discretionary sale | 1,880 | $36.60 | $69K | – | Aug 14, 2012 |
| Jun 5, 2012 | GREGORY LOUIS P (Officer) 2,500 shares $33.21 filed Jun 6, 2012 | Discretionary sale | 2,500 | $33.21 | $83K | – | Jun 6, 2012 |
| Mar 9, 2012 | MEISENHEIMER F E (CFO) 1,000 shares $31.13 filed Mar 12, 2012 | Discretionary sale | 1,000 | $31.13 | $31K | – | Mar 12, 2012 |
| Feb 27, 2012 | DOUGLAS RICHARD W (Director) 3,163 shares $31.62 filed Feb 28, 2012 | Open-market buy | 3,163 | $31.62 | $100K | – | Feb 28, 2012 |
| Nov 29, 2011 | GREGORY LOUIS P (Officer) 600 shares $33.15 filed Nov 29, 2011 | Discretionary sale | 600 | $33.15 | $20K | – | Nov 29, 2011 |
| Nov 29, 2011 | GREGORY LOUIS P (Officer) 2,400 shares $33.15 filed Nov 29, 2011 | Discretionary sale | 2,400 | $33.15 | $80K | – | Nov 29, 2011 |
| Nov 14, 2011 | MEISENHEIMER F E (CFO) 1,471 shares $35.19 filed Nov 16, 2011 | Discretionary sale | 1,471 | $35.19 | $52K | – | Nov 16, 2011 |
| Mar 1, 2011 | Forsythe Christopher T (Officer) 1,034 shares $34.00 filed Mar 2, 2011 | Discretionary sale | 1,034 | $34.00 | $35K | – | Mar 2, 2011 |
| Feb 11, 2011 | GREGORY LOUIS P (Officer) 900 shares $33.51 filed Feb 14, 2011 | Discretionary sale | 900 | $33.51 | $30K | – | Feb 14, 2011 |
| Feb 11, 2011 | GREGORY LOUIS P (Officer) 4,100 shares $33.51 filed Feb 14, 2011 | Discretionary sale | 4,100 | $33.51 | $137K | – | Feb 14, 2011 |
| Nov 26, 2010 | BEST ROBERT W (Officer) 43K shares $30.23 filed Nov 26, 2010 | Discretionary sale | 43K | $30.23 | $1.3M | – | Nov 26, 2010 |
| Nov 24, 2010 | BEST ROBERT W (Officer) 4,948 shares $30.32 filed Nov 24, 2010 | Discretionary sale | 4,948 | $30.32 | $150K | – | Nov 24, 2010 |
| Nov 24, 2010 | BEST ROBERT W (Officer) 62K shares $30.32 filed Nov 24, 2010 | Discretionary sale | 62K | $30.32 | $1.9M | – | Nov 24, 2010 |
“Since trade” compares with the latest insider-implied price, not a market quote: these pages are built from filings alone. A role here is the one on that day's Form 4, so somebody promoted since appears under both titles.
Filing hygiene
128 Forms 4, 3 years
0 filed late
0 amendments
1.3 avg. days to file
How to read this
A Form 4 transaction code decides everything. P is an open-market purchase and S an open-market sale; those two are the only codes where an insider chose to trade. A is a grant, M an option exercise or vesting, F shares withheld to cover tax, G a gift. Most “insiders dumped billions” headlines are code F and M mechanics.
Sales flagged 10b5-1 run on a plan the insider adopted in advance; since 2023 every Form 4 carries that flag. Buys have historically predicted returns, sales mostly have not, and this page states filings, not advice.