SOUTHERN CO

Ticker: SO CUSIP: 842587107 Class: COM

Principia Wealth Advisory, LLC's Holding History (CIK: 0002041436)

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

Q4 2025

Shares 69 Value ($000) $6 Avg Close $90.89 Range $83.80 - $100.02

Q3 2025

Shares 69 Value ($000) $7 Avg Close $92.22 Range $88.94 - $94.90

Q2 2025

Shares 60 Value ($000) $6 Avg Close $87.99 Range $81.08 - $91.39

Q1 2025

Shares 51 Value ($000) $4 Avg Close $84.13 Range $77.85 - $91.22

Q4 2024

Shares 34 Value ($000) $3 Avg Close $84.51 Range $78.74 - $90.64

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	69	$6	$90.89	$83.80 - $100.02
Q3 2025	69	$7	$92.22	$88.94 - $94.90
Q2 2025	60	$6	$87.99	$81.08 - $91.39
Q1 2025	51	$4	$84.13	$77.85 - $91.22
Q4 2024	34	$3	$84.51	$78.74 - $90.64