Arkolith/Insider Trading/NDAQ/Form 4

Skule Jeremy

EVP, CSONASDAQ, INC. (NDAQ) · full profile →Form 4 · filed Oct 3, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$186K
Net Open-Market Flow
-$186K
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Oct 1, 2025Sell(S)2K$88.22$186K88K
Oct 1, 2025Tax withholding(F)1K$88.45$112K87K

Transaction Codes

S
Open-market sale
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001193125-25-230056) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML