Arkolith/Insider Trading/SO/Form 4

Kim Matthew M.

ComptrollerSOUTHERN CO (SO) · full profile →Form 4 · filed Apr 2, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
5
2 non-derivative · 3 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Apr 1, 2026Option exercise(M)82—$07K
Apr 1, 2026Tax withholding(F)82$96.94$8K7K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Apr 1, 2026Option exercise(M)13—$0305
Apr 1, 2026Option exercise(M)23—$0539
Apr 1, 2026Option exercise(M)42—$0975

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001193125-26-140265) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML