SOUTHERN CO

Ticker: SO CUSIP: 842587107 Class: COM

Kennebec Savings Bank's Holding History (CIK: 0002043536)

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

Q4 2025

Shares 958 Value ($000) $84 Avg Close $90.89 Range $83.80 - $100.02

Q3 2025

Shares 958 Value ($000) $91 Avg Close $92.22 Range $88.94 - $94.90

Q2 2025

Shares 930 Value ($000) $85 Avg Close $87.99 Range $81.08 - $91.39

Q1 2025

Shares 557 Value ($000) $51 Avg Close $84.13 Range $77.85 - $91.22

Q4 2024

Shares 557 Value ($000) $46 Avg Close $84.51 Range $78.74 - $90.64

Q3 2024

Shares 746 Value ($000) $67 Avg Close $81.63 Range $73.25 - $87.19

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	958	$84	$90.89	$83.80 - $100.02
Q3 2025	958	$91	$92.22	$88.94 - $94.90
Q2 2025	930	$85	$87.99	$81.08 - $91.39
Q1 2025	557	$51	$84.13	$77.85 - $91.22
Q4 2024	557	$46	$84.51	$78.74 - $90.64
Q3 2024	746	$67	$81.63	$73.25 - $87.19