SPAINHOUR STERLING A JR.

PrivateCIK: 1849295
Location

ATLANTA, GA

Senior insider sale

EVP & CLO at SOUTHERN CO — senior position signals high conviction

$226.1K

2.38K shares

What this filing means

SPAINHOUR STERLING A JR. plans to sell 2.38K shares of SOUTHERN CO valued at approximately $226.1K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderSPAINHOUR STERLING A JR.CIK 1849295
IssuerSOUTHERN COCIK 92122
Officer· EVP & CLO
Since Feb 2026
2.38K
Shares to sell
$226.1K
Approx. market value
2.38K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months3
Sort

RESTRICTED STOCK UNIT VEST

COMPENSATORY PAYMENT

2/13/2025
44.00

RESTRICTED STOCK UNIT VEST

COMPENSATORY PAYMENT

2/13/2025
366.00

PERFORMANCE STOCK UNIT VEST

COMPENSATORY PAYMENT

2/5/2025
1.97K
Total acquired2.38K
Planned & Completed Dispositions1
Sort
NEW YORKPlanned

Units to sell

2.38K

Market value

$226.1K

8/11/2025
Total

Units

2.38K

Value

$226.1K

SPAINHOUR STERLING A JR. — Planned Insider Sale (Form 144) | Finecho