WINA

WINMARK CORP

Latest Form 4:Sale$1.9MbyGRASSLE JENELE C (Director) · filed Mar 5, 2026

WINMARK CORP (WINA) has 8 SEC Form 4 filings (17 transaction rows) in the rolling window, disclosed by 2 distinct insiders. Most recent filing: Jul 1, 2026.

Insiders have net sold $2.6M over the trailing 6 months.

  • Industry:Apparel - Footwear & Accessories
  • CEO:Brett D. Heffes
  • Employees:89
  • HQ:Minneapolis, MN, US
  • IPO:1993-08-25

Insider Buying

$0

reported purchases (SEC code P)

Insider Selling

$3.6M

reported sales (SEC code S)

Unique Insiders

2

in the rolling window

Market Cap

$1.3B

latest known value

Source
GRASSLE JENELE CFirst in 3 months
Sale$1.9MMar 5SEC ↗
Sale$764KMar 3SEC ↗
GRASSLE JENELE CFirst filing
Sale$1.0MNov 21SEC ↗

Related companies

WINMARK CORP is in the Retail Trade sector.