CUMMISKEY CHRISTOPHER

PrivateCIK: 1642170
Location

ATLANTA, GA

CUMMISKEY CHRISTOPHER (EVP & CCCS Officer) sold 17.8% of their position (6.67K shares) of SOUTHERN CO on the open market

Open‑market sale worth $643.9K — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderCUMMISKEY CHRISTOPHERCIK 1642170
IssuerSOUTHERN COCIK 92122
Officer· EVP & CCCS Officer
Since Jan 2021
-6.67K
Net shares
Net seller
$643.9K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
6.67K disposed
Non-Derivative Transactions1

Southern Company Common Stock

Direct
S · Sale

Shares

6.67K

Price / share

$96.55

Trade value

$643.89K

% of position

17.8%
3/19/2026
37.47K30.80K
Total

Net shares

6.67K

Net value

-$643.89K

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1

Southern Company Common Stock

Indirect
Shares owned5.86K
Total
5.86K indirect5.86K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
CUMMISKEY CHRISTOPHER — Insider Transaction (Form 4) Filed Mar 19, 2026 | Finecho