Arkolith/Insider Trading/CMCSA/Form 4

Reid Thomas J.

Chief Legal Officer, SecretaryCOMCAST CORP (CMCSA) · full profile →Form 4 · filed Jan 22, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
4
2 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jan 20, 2026Tax withholding(F)5K$28.05$131K130K
Jan 20, 2026Option exercise(M)12K—$0135K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jan 20, 2026Option exercise(M)12K—$033K
Jan 20, 2026Discretionary(I)2K$28.16$63K6K

Transaction Codes

F
Shares withheld for taxes
M
Option exercise / conversion
I
Discretionary transaction

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001225208-26-000760) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML