Arkolith/Insider Trading/WINA/Form 4

Grassle Jenele C

DirectorWINMARK CORP (WINA) · full profile →Form 4 · filed Nov 21, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$1.0M
Net Open-Market Flow
-$1.0M
Transactions
7
4 non-derivative · 3 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Nov 21, 2025Sell(S)2K$420.87$1.0M3K
Nov 19, 2025Option exercise(M)800$122.50$98K5K
Nov 19, 2025Option exercise(M)800$98.25$79K3K
Nov 19, 2025Option exercise(M)800$125.50$100K4K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Nov 19, 2025Option exercise(M)800$125.50$100K0
Nov 19, 2025Option exercise(M)800$98.25$79K0
Nov 19, 2025Option exercise(M)800$122.50$98K0

Transaction Codes

S
Open-market sale
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001218668-25-000004) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML