POROCH DAVID P.

PrivateCIK: 1616250
Location

ATLANTA, GA

POROCH DAVID P. (EVP & CFO) exercised options at SOUTHERN CO

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

M · 3 exercises
InsiderPOROCH DAVID P.CIK 1616250
IssuerSOUTHERN COCIK 92122
Officer· EVP & CFO
Since Feb 2026
-386.00
Net shares
Net seller
$45.9K
Total sold
0
Open market trades
0B · 0S
9
Total transactions
1.51K acquired · 1.90K disposed
Non-Derivative Transactions6

Southern Company Common Stock

Direct
M · Option Exercise

Shares

+58.00

Price / share

Trade value

% of position

0.1%
4/30/2025
39.90K39.96K

Southern Company Common Stock

Direct
F · Tax Withholding

Shares

58.00

Price / share

$91.89

Trade value

$5.33K

% of position

0.1%
4/30/2025
39.96K39.90K

Southern Company Common Stock

Direct
M · Option Exercise

Shares

+725.00

Price / share

Trade value

% of position

1.8%
1/31/2026
39.90K40.63K

Southern Company Common Stock

Direct
F · Tax Withholding

Shares

198.00

Price / share

$89.31

Trade value

$17.68K

% of position

0.5%
1/31/2026
40.63K40.43K

Southern Company Common Stock

Direct
M · Option Exercise

Shares

+731.00

Price / share

Trade value

% of position

1.8%
2/1/2026
40.43K41.16K

Southern Company Common Stock

Direct
F · Tax Withholding

Shares

256.00

Price / share

$89.31

Trade value

$22.86K

% of position

0.6%
2/1/2026
41.16K40.90K
Total

Net shares

+1K

Net value

-$45.88K

Derivative Transactions3

Southern Co Restricted Stock Units

Direct
M · Option Exercise
Converts to

Southern Company Common Stock

57.00 shares

Shares

57.00

Strike price

0

Held after

1.70K

Exercisable

4/30/2025

Southern Co Restricted Stock Units

Direct
M · Option Exercise
Converts to

Southern Company Common Stock

676.00 shares

Shares

676.00

Strike price

0

Held after

676.00

Exercisable

1/31/2026

Southern Co. Restricted Stock Units Holdings

Direct
M · Option Exercise
Converts to

Southern Company Common Stock

655.00 shares

Shares

655.00

Strike price

0

Held after

0.00

Exercisable

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

Southern Company Common Stock

Indirect
Shares owned5.48K
Total
5.48K indirect5.48K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
POROCH DAVID P. — Insider Transaction (Form 4) Filed Feb 3, 2026 | Finecho