SOUTHERN CO

Ticker: SO CUSIP: 842587107 Class: COM

TANDEM CAPITAL MANAGEMENT CORP /ADV's Holding History (CIK: 0000873759)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025

Shares 2,135 Value ($000) $202 Avg Close $92.22 Range $88.94 - $94.90

Q1 2025

Shares 2,235 Value ($000) $206 Avg Close $84.13 Range $77.85 - $91.22

Q3 2024

Shares 2,435 Value ($000) $220 Avg Close $81.63 Range $73.25 - $87.19

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	2,135	$202	$92.22	$88.94 - $94.90
Q1 2025	2,235	$206	$84.13	$77.85 - $91.22
Q3 2024	2,435	$220	$81.63	$73.25 - $87.19