Southern Company (SO) insider trades, Congress trades and 13F ownership

Insider trade · Traded Oct 1, 2026 · Filed Oct 2, 2026
Officer sold ~$8.3K of SO shares in the open market Source
Planned sale · Planned for Oct 1, 2026 · Notice filed Oct 1, 2026
Officer filed to sell about $8.3K of SO stock Source

Insider trade · Traded Sep 3, 2026 · Filed Sep 4, 2026
CEO sold ~$378K of SO shares in the open market Source
Insider trade · Traded Sep 3, 2026 · Filed Sep 4, 2026
Officer sold ~$124K of SO shares in the open market Source
Planned sale · Planned for Sep 3, 2026 · Notice filed Sep 3, 2026
Officer filed to sell about $378K of SO stock Source
Insider trade · Traded Sep 1, 2026 · Filed Sep 3, 2026
Officer sold ~$8.8K of SO shares in the open market Source
Planned sale · Planned for Sep 3, 2026 · Notice filed Sep 3, 2026
Officer filed to sell about $124K of SO stock Source

Fund holdings · Holdings as of Jun 30, 2026 (Q2 2026) · Filed Aug 14, 2026
Bridgewater Associates disclosed an increased position in SO for Q2 2026 Source
Insider trade · Traded Aug 6, 2026 · Filed Aug 7, 2026
Officer sold ~$313K of SO shares in the open market Source
Insider trade · Traded Aug 3, 2026 · Filed Aug 4, 2026
Officer sold ~$9.4K of SO shares in the open market Source

Insider trade · Traded Jul 1, 2026 · Filed Jul 2, 2026
Officer sold ~$9.6K of SO shares in the open market Source

Insider trade · Traded Jun 1, 2026 · Filed Jun 2, 2026
Officer sold ~$9.1K of SO shares in the open market Source

Insider trade · Traded Mar 30, 2026 · Filed Mar 31, 2026
CEO sold ~$2.42M of SO shares in the open market Source
Insider trade · Traded Mar 19, 2026 · Filed Mar 20, 2026
Officer sold ~$644K of SO shares in the open market Source
Insider trade · Traded Mar 18, 2026 · Filed Mar 19, 2026
Officer sold ~$1.21M of SO shares in the open market Source
5%+ stake · Stake as of Feb 27, 2026 · Filed Mar 5, 2026
JPMORGAN CHASE & CO. cut its SO stake below 5% (3.7%)Source

Insider trade · Traded Feb 24, 2026 · Filed Feb 26, 2026
Officer sold ~$487K of SO shares in the open market Source

Congress trade · Transaction Dec 2, 2025 · Disclosed Jan 16, 2026
Disclosed purchase of SO — reported range $1,001 - $15,000 Source

Congress trade · Transaction Sep 23, 2025 · Disclosed Oct 10, 2025
Disclosed sale of SO — reported range $1,001 - $15,000 Source

Congress trade · Transaction Oct 29, 2024 · Disclosed Sep 12, 2025
Disclosed purchase of SO — reported range $1,001 - $15,000 Source

Congress trade · Transaction Aug 28, 2025 · Disclosed Aug 29, 2025
Disclosed purchase of SO — reported range $1,001 - $15,000 Source

Congress trade · Transaction Apr 7, 2025 · Disclosed May 9, 2025
Disclosed purchase of SO — reported range $1,001 - $15,000 Source

Congress trade · Transaction Apr 3, 2025 · Disclosed Apr 7, 2025
Disclosed purchase of SO — reported range $1,001 - $15,000 Source

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