InsiderFlow

Winmark Corporation

$443.88-12.32 (-2.70%)

Prev Close

$456.20

Open

$456.56

High

$478.85

Low

$436.00

Volume

66.5K

Market Cap

$1.57B

P/E

39.25

Div Yield

0.03%

Over the past 12 months, insider activity at Winmark Corporation (WINA) has been exclusively selling, with 0 insider purchases totaling $0.00 and 6 insider sales totaling $9.94M. The most recent insider transaction was by GRASSLE JENELE C (director), who sold $3.71M worth of shares on Mar 5, 2026. Winmark Corporation operates in the Consumer Cyclical sector, within the Apparel - Footwear & Accessories industry, with a market cap of $1.57B.

Buys (12M)

0

$0.00

Sells (12M)

6

$9.94M

Net Activity

Net Seller

$9.94M

Active Insiders

5

last 12 mo

WINA Price Chart

WINA Insider Trading Activity

DateInsiderRoleTypeSharesAvg PriceValueShares After
Mar 5, 2026GRASSLE JENELE CdirectorSell7,800$475.80$3.71M2,500
Mar 3, 2026Tomlinson Percy C JrdirectorSell1,660$460.52$764.5K800
Nov 19, 2025GRASSLE JENELE CDirectorSell2,400$420.87$1.01M0
Oct 22, 2025Gaudette Renae M.CHIEF OPERATING OFFICERSell1,200$417.11$500.5K0
Aug 26, 2025HEFFES BRETT DCHAIR AND CEOSell7,412$454.28$3.37M0
May 6, 2025Ishaug Anthony DCHIEF FINANCIAL OFFICERSell1,600$366.70$586.7K0

WINA Insider Buying Activity

The following table shows recent insider purchases of Winmark Corporation (WINA) stock reported via SEC Form 4 filings.

No insider buying activity found for WINA in the last 12 months.

WINA Insider Selling Activity

The following table shows recent insider sales of Winmark Corporation (WINA) stock reported via SEC Form 4 filings.

DateInsiderRoleTypeSharesAvg PriceValueShares After
Mar 5, 2026GRASSLE JENELE CdirectorSell7,800$475.80$3.71M2,500
Mar 3, 2026Tomlinson Percy C JrdirectorSell1,660$460.52$764.5K800
Nov 19, 2025GRASSLE JENELE CDirectorSell2,400$420.87$1.01M0
Oct 22, 2025Gaudette Renae M.CHIEF OPERATING OFFICERSell1,200$417.11$500.5K0
Aug 26, 2025HEFFES BRETT DCHAIR AND CEOSell7,412$454.28$3.37M0
May 6, 2025Ishaug Anthony DCHIEF FINANCIAL OFFICERSell1,600$366.70$586.7K0

WINA Insiders

GRASSLE JENELE C

director

Sold $3.71M
2 tradesLast: Mar 4, 2026
Tomlinson Percy C Jr

director

Sold $764.5K
1 tradesLast: Mar 3, 2026
GRASSLE JENELE C

Director

Sold $1.01M
1 tradesLast: Nov 21, 2025
Gaudette Renae M.

CHIEF OPERATING OFFICER

Sold $500.5K
2 tradesLast: Oct 24, 2025
HEFFES BRETT D

CHAIR AND CEO

Sold $3.37M
9 tradesLast: Aug 27, 2025
Ishaug Anthony D

CHIEF FINANCIAL OFFICER

Sold $586.7K
4 tradesLast: May 6, 2025