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ATO · Atmos Energy Corp · Documents

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$160.30 -1.73 (-1.07%) At close · Sep 18
S&P 500 member Russell 1000 member Rebalance outlook locked
Market Cap
$27.38B
Shares
168.99M

The company's filings as submitted to the SEC's EDGAR system — 10-K, 10-Q, 8-K, proxy statements and more — listed most recent first.

Search and read these filings from Claude or ChatGPT with the SEC filings MCP server →
Type Filing Date Period Open
8-K 2026-08-10 2026-08-04
8-K 2026-08-05 —
10-Q 2026-08-05 2026-06-30
8-K 2026-06-18 —
8-K 2026-06-18 2026-06-15
8-K 2026-05-06 —
10-Q 2026-05-06 2026-03-31
8-K 2026-03-30 2026-03-27
8-K 2026-02-10 2026-02-04
10-Q 2026-02-03 2025-12-31
8-K 2026-02-03 —
DEF 14A 2025-12-19 2026-02-04
10-K 2025-11-14 2025-09-30
8-K 2025-11-05 —
8-K 2025-10-01 2025-09-18
8-K 2025-10-01 —
10-Q 2025-08-06 2025-06-30
8-K 2025-08-06 —
8-K 2025-06-26 —
8-K 2025-06-26 2025-06-16
8-K 2025-05-07 —
10-Q 2025-05-07 2025-03-31
8-K 2025-04-04 2025-03-31
8-K 2025-02-11 2025-02-05
10-Q 2025-02-04 2024-12-31
8-K 2025-02-04 —
DEF 14A 2024-12-20 2025-02-05
8-K 2024-12-05 2024-12-03
8-K 2024-12-03 —
10-K 2024-11-18 2024-09-30
8-K 2024-11-06 —
8-K 2024-10-01 —
8-K 2024-10-01 2024-09-17
8-K 2024-09-24 2024-09-18
8-K 2024-09-16 2024-09-10
10-Q 2024-08-07 2024-06-30
8-K 2024-08-07 —
8-K 2024-06-21 —
8-K 2024-06-21 2024-06-18
10-Q 2024-05-08 2024-03-31
8-K 2024-05-08 —
8-K 2024-05-08 —
8-K 2024-03-29 2024-03-28
8-K 2024-02-13 2024-02-07
10-Q 2024-02-06 2023-12-31
8-K 2024-02-06 —
DEF 14A 2023-12-29 2024-02-07
10-K 2023-11-14 2023-09-30
8-K 2023-11-08 —
8-K 2023-10-10 —
Showing 1–50 of 118 filings
Key facts CIK 731802 CUSIP 049560105 13F (30d) 21 filings 18 filers Visit website Investor relations