Arkolith/Insider Trading/MDIA/Form 4

BlackRock Portfolio Management LLC

10% OwnerMediaco Holding Inc. (MDIA) · full profile →Form 4 · filed Sep 8, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$282
Net Open-Market Flow
-$282
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Sep 5, 2025Option exercise(X)28.2M——35.3M
Sep 5, 2025Sell(S)214$1.32$28235.3M

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Sep 5, 2025Option exercise(X)28.2M—$00

Transaction Codes

X
Exercise of in-the-money derivative
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000950142-25-002396) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML