InsiderFlow

Matthew M. Kim

SO

Matthew M. Kim serves as officer: Comptroller at The Southern Company (SO). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

5 trades

$1.20M

Net Position

Net Seller

$1.20M

Companies Traded

3

SO, SOJD, SOJC

Active Period

Feb 2026

5 total trades

Most Recent

Sell SO

Feb 25, 2026 · $487.5K

Matthew M. Kim's Insider Trading at The Southern Company (SO)

Buys

0 · $0.00

Sells

2 · $518.1K

Total Shares Bought

0

Total Shares Sold

5,466

SO Price Chart
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DateTypeValue
Feb 25, 2026 Sell$487.5K
Feb 3, 2026 Sell$30.6K

Matthew M. Kim's Insider Trading at The Southern Company Series 2020A 4.95% Junior Subordinated Notes due January 30, 2080 (SOJD)

Buys

0 · $0.00

Sells

1 · $487.5K

Total Shares Bought

0

Total Shares Sold

5,123

SOJD Price Chart
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DateTypeValue
Feb 25, 2026 Sell$487.5K

Matthew M. Kim's Insider Trading at The Southern Company Series 2017B 5.25% Junior Subordinated Notes due December 1, 2077 (SOJC)

Buys

0 · $0.00

Sells

2 · $196.3K

Total Shares Bought

0

Total Shares Sold

2,160

SOJC Price Chart
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DateTypeValue
Feb 11, 2026 Sell$183.0K
Feb 5, 2026 Sell$13.3K