Derivative exercise or conversion — not an open-market buy.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
View the official recordSEC Form 4 — Statement of Changes in Beneficial OwnershipAll the details
Dates, kept separate
Transaction date
Mar 8, 2026
Reporting period
Not applicable
Filed with the SEC
Mar 10, 2026
OfficerOption exercise
Context
Classification
option exercise
Code M — exercise or conversion of a derivative security
Planned / mechanical clue
Footnote references vesting of compensation awards
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001193125-26-100033
Filed / recorded
Mar 10, 2026, 11:33 PM UTC
Added to OQRO
Oct 2, 2026, 12:28 PM UTC
Parser
form4-xml-v1
Data quality
Verified: identifiers matched exactly
Issuer
SOUTHERN CO
Issuer CIK
92122
Ticker
SO
Reporting person
Sloane N Drake
Relationship
Officer
Officer title
EVP & CHRO
Security
Performance Restricted Stock Units Holding
Table
Derivative (Table II)
Transaction date
Mar 8, 2026
Transaction code
M
Shares / units
1,275
Price per share
$0.00
Acquired / disposed
Disposed (D)
Shares owned after
0
Ownership form
Direct
Amendment
No
Footnotes from the filing
Represents the final 1/3 of performance restricted stock units granted on March 8, 2023. Each restricted stock unit represents the right to receive, at settlement, one share of common stock.