Arkolith/Insider Trading/MGNI/Form 4

Soroca Adam Lee

CHIEF PRODUCT OFFICERMAGNITE, INC. (MGNI) · full profile →Form 4 · filed Dec 19, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$283K
Net Open-Market Flow
-$283K
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Dec 17, 2025Option exercise(M)17K$4.92$82K343K
Dec 17, 2025Sell(S)17K$17.00$283K326K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Dec 17, 2025Option exercise(M)17K—$080K

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001725125-25-000006) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML