Filing calendar · SO

Only dated facts companies wrote in their own 10-Q and 10-K filings. No estimates or interpretation; every item carries the filing sentence and an EDGAR link. Items the filing states as a period, not a date, are marked “period”.

aiSwingX™ analyzes US filings and reports them as news investors can read.
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All 33Debt 17Litigation 1Leases 2Contracts 6Other 7

Next 30 days 2026-09-29 · by date

202609.30Neutral
“The Illinois Supreme Court is expected to rule on…”
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By filing — newest first

SO Southern Company Gas · 10-Q · filed · 33
202609.30Neutral
“The Illinois Supreme Court is expected to rule on…”
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202701.01~ 2027.12.31Neutral
“In December 2025, the Alabama PSC issued a…”
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202701.01~ 2027.12.31Negative
“(d) Does not include Southern Power Company's $…”
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202706.30Neutral
“For cash flow hedges of energy-related…”
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202711.22Neutral
“In May 2026, Georgia Power issued $150 million…”
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202801.01~ 2028.12.31Neutral
“Service under the remaining Large Load Contracts…”
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202902.28Neutral
“Georgia Power is scheduled to file its next fuel…”
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202906.15Neutral
“In May 2026, Georgia Power issued $150 million…”
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203001.01~ 2030.12.31Neutral
“As a result, Georgia Power removed from its…”
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203001.01~ 2030.12.31Neutral
“At June 30, 2026, Southern Power's average…”
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203101.01~ 2031.12.31Neutral
“(e) Southern Company Gas, as the parent entity…”
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203101.01~ 2031.12.31Neutral
“(a) Arrangement expiring in 2031 represents a $…”
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203102.20Neutral
“In addition, the FFB's obligation to fund…”
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203103.15Neutral
“In May 2026, Georgia Power issued $150 million…”
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203106.15Neutral
“In June 2026, Southern Power issued $600 million…”
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203112.31Neutral
“Under the stipulation, the Georgia PSC approved…”
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203501.01~ 2035.12.31Neutral
“At June 30, 2026, Southern Power's average…”
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204001.01~ 2040.12.31Neutral
“Southern Power also has payment obligations…”
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204301.01~ 2043.12.31Neutral
“Southern Company Gas amortizes the fair value…”
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204501.01~ 2045.12.31Neutral
“As a result, Georgia Power removed from its…”
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204912.10Negative
“Principal payments for the Georgia Power Credit…”
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205101.15Negative
“In January 2026, Southern Company redeemed all…”
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205312.10Negative
“Principal payments for the Alabama Power Credit…”
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205401.01~ 2054.12.31Neutral
“Deferred gains and losses related to interest…”
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205512.10Negative
“In March 2026, Georgia Power received initial…”
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205609.15Neutral
“In May 2026, Southern Company Gas Capital issued…”
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205804.01Neutral
“In March 2026, Southern Company issued $1.3…”
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206001.01~ 2060.12.31Negative
“Series 2020C 4.20% Junior Subordinated Notes due…”
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207605.15Neutral
“In March 2026, Mississippi Power issued…”
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207701.01~ 2077.12.31Negative
“Series 2017B 5.25% Junior Subordinated Notes due…”
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208001.01~ 2080.12.31Negative
“Series 2020A 4.95% Junior Subordinated Notes due…”
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208101.01~ 2081.12.31Negative
“Series 2021B 1.875% Fixed-to-Fixed Reset Rate…”
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208501.01~ 2085.12.31Negative
“Series 2025A 6.50% Junior Subordinated Notes due…”
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The tone label (positive, negative, neutral) is a rule-based classification from the item type and the wording of the filing sentence; where the direction is not clear from the sentence we leave it neutral. It is not a trading judgment. Items are extracted automatically from filing sentences and reviewed by the editorial desk. Dates and periods are as the company wrote them; whether each event occurred is recorded from later reports. Not investment advice.

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aiSwingX™ analyzes US filings and reports them as news investors can read.
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