KIM MATTHEW M.

PrivateCIK: 2082705
Location

ATLANTA, GA

KIM MATTHEW M. (Comptroller) exercised options at SOUTHERN CO

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise
InsiderKIM MATTHEW M.CIK 2082705
IssuerSOUTHERN COCIK 92122
Officer· Comptroller
Since Feb 2026
-136.00
Net shares
Net seller
$13.3K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
292.00 acquired · 428.00 disposed
Non-Derivative Transactions2

Southern Company Common Stock

Direct
M · Option Exercise

Shares

+292.00

Price / share

Trade value

% of position

3.1%
2/5/2026
9.43K9.72K

Southern Company Common Stock

Direct
F · Tax Withholding

Shares

146.00

Price / share

$91.08

Trade value

$13.30K

% of position

1.5%
2/5/2026
9.72K9.57K
Total

Net shares

+146.00

Net value

-$13.30K

Derivative Transactions1

Southern Co Restricted Stock Units

Direct
M · Option Exercise
Converts to

Southern Company Common Stock

282.00 shares

Shares

282.00

Strike price

0

Held after

562.00

Exercisable

2/5/2026
Non-Derivative Holdings (Post-Transaction)1

Southern Company Common Stock

Indirect
Shares owned1.19K
Total
1.19K indirect1.19K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
KIM MATTHEW M. — Insider Transaction (Form 4) Filed Feb 9, 2026 | Finecho