ATOAtmos Energy
Atmos Energy Corporation, a natural gas-only distributor, is an S&P 500 company headquartered in Dallas and incorporated in Texas and Virginia. 10-K, Item 1
- Employees
- 5,487
- Headquarters
- Dallas, TX
- CEO
- John K. Akers
- Next results
- around Feb 2, 2027
What ATO's directors and officers said they would sell, before they sold: trading plans the company reports each quarter, and the Form 144 notices sellers file on the day of a planned sale. Facts only; most of these sales are routine, such as selling shares from vesting stock awards.
Trading plans adopted or ended
| Insider | What | Date | Shares | Runs to | Reported in |
|---|---|---|---|---|---|
| Kim R. Cocklin, Chairman of the Board of Directors |
Adopted 10b5-1 plan | Feb 12, 2025 | up to 15,000 | Dec 14, 2025 | 10-Q May 7, 2025 |
The company's descriptionOn February 12, 2025, Kim R. Cocklin, Chairman of the Board of Directors of the Company, adopted a Rule 10b5-1 trading arrangement for the sale of 15,000 shares of the Company's common stock, subject to certain conditions. Mr. Cocklin's trading arrangement will terminate on the earlier of (i) December 14, 2025, (ii) the execution of all trades or expiration of all orders relating to such trades under the Rule 10b5-1 trading arrangement, or (iii) such date as the Rule 10b5-1 trading arrangement is otherwise terminated according to its terms. | |||||
| Kim R. Cocklin Chairman of the Board of Directors |
Adopted 10b5-1 plan | Dec 7, 2023 | up to 15,000 | 375 days | 10-Q Feb 6, 2024 |
The company's descriptionOn December 7, 2023, Kim R. Cocklin, Chairman of the Board of Directors of the Company, adopted a Rule 10b5-1 trading arrangement for the sale of 15,000 shares of the Company's common stock, subject to certain conditions. Mr. Cocklin's trading arrangement will terminate on the earlier of (i) December 16, 2024, (ii) the execution of all trades or expiration of all orders relating to such trades under the Rule 10b5-1 trading arrangement, or (iii) such date as the Rule 10b5-1 trading arrangement is otherwise terminated according to its terms. | |||||
From the XBRL of the company's 10-Qs and 10-Ks (Regulation S-K Item 408, reported since 2023): 14 filings checked since May 3, 2023.
Form 144 notices of planned sales
| Filed | Seller | Shares | Value | Shares came from | 10b5-1 plan | Form 4 sales after |
|---|---|---|---|---|---|---|
| Dec 3, 2025 | SEAN DONOHUE Director |
452 | $77,360 | Dividend Reinvestment Shares; Restricted Stock | none given | none found |
From the Form 144 XML filed with the SEC, since Dec 3, 2025. The value is the seller's estimate on the notice. "Form 4 sales after" matches the seller's Form 4 sales in the 30 days after the notice, by name; Form 4s go back 180 days.
Work on ATO in a spreadsheet:
Excel workbook (a sheet per section, ten years by column, charts, links to the filings) ·
CSV.
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