Arkolith/Insider Trading/NDAQ/Form 4

Friedman Adena T

Chair and CEO, DirectorNASDAQ, INC. (NDAQ) · full profile →Form 4 · filed Apr 2, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$9.7M
Net Open-Market Flow
-$9.7M
Transactions
5
4 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Apr 1, 2026Option exercise(M)114K$22.22$2.5M2.1M
Apr 1, 2026Sell(S)114K$85.44$9.7M2.0M
Apr 1, 2026Grant(A)40K—$02.0M
Apr 1, 2026Tax withholding(F)14K$84.89$1.2M2.0M

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Apr 1, 2026Option exercise(M)114K—$00

Transaction Codes

M
Option exercise / conversion
S
Open-market sale
A
Grant / award
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001193125-26-140439) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML