Insider trade

Officer sold ~$124K of SO shares in the open market

Traded Sep 3, 2026 · Filed Sep 4, 2026

Southern CompanySO

~$124K
Reported value · 1,400 sh @ $88.87: 4,988
Holds after · shares reported: -6.0%
stock since the trade · S&P 500 -1.2%, $88.77 → $83.47 on Oct 1

Why it stands out

Southern Company's Comptroller sold $124K of Southern Company shares. Nobody planned it ahead of time.

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 Ownership

All the details

Dates, kept separate

Transaction date: Sep 3, 2026
Reporting period: Not applicable
Filed with the SEC: Sep 4, 2026

Officer$100K–$500K

Context

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$124,418

Shares × reported transaction price

Timing vs results

35 days after results of Jul 30, 2026

Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results

Price at the time

Closed at $88.77 on Sep 3, 2026, 6% above its 52-week low and 11% below its high, after an 8% drop over the previous 30 trading days

52-week range $84.08 (Dec 10, 2025) to $99.72 (Oct 15, 2025), 30% of the way up, from 252 adjusted closes. 30 trading days earlier: $96.60 on Jul 23, 2026. Describes the past only, not a forecast

Planned / mechanical clue

None found in footnotes

Only flagged when a footnote says so; never inferred

After it was reported

After	Stock	S&P 500	Difference
7 days	-3.4%	-1.1%	-2.3%

Past results only. Not a forecast.

Source receipt

Record ID: 0001193125-26-383300
Filed / recorded: Sep 4, 2026, 9:00 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: Matthew M. Kim
Relationship: Officer
Officer title: Comptroller
Security: Southern Company Common Stock
Table: Non-derivative (Table I)
Transaction date: Sep 3, 2026
Transaction code: S
Shares / units: 1,400
Price per share: $88.87
Acquired / disposed: Disposed (D)
Shares owned after: 4,988
Ownership form: Direct
Amendment: No

Around the same time

Officer sold3d ago

~$8.3KReported value · 100 sh @ $82.73

4,988 → 4,888 shares held−2% of their stake

Southern Company's Comptroller sold $8.3K of Southern Company shares. Nobody planned it ahead of time.

Why it stands out Official record

Officer plans to sell ~$8.3K of Southern Company

Planned, from pay4d ago

CEO sold4w ago

~$378KReported value · 4,266 sh @ $88.59

31K → 27K shares held−14% of their stake

The boss of Southern Company sold $378K of Southern Company shares. Nobody planned it ahead of time.