Arkolith/Insider Trading/KOSS/Form 4

Koss Michael J Jr

VP - Marketing & ProductKOSS CORP (KOSS) · full profile →Form 4 · filed Jun 17, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$147K
Net Open-Market Flow
-$147K
Transactions
6
4 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jun 13, 2025Sell(S)25K$4.78$118K26K
Jun 13, 2025Option exercise(M)25K$1.90$47K51K
Jun 12, 2025Sell(S)6K$4.91$29K26K
Jun 12, 2025Option exercise(M)6K$1.90$11K32K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jun 13, 2025Option exercise(M)25K—$034K
Jun 12, 2025Option exercise(M)6K—$059K

Transaction Codes

S
Open-market sale
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000950170-25-087503) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML