CIK 0000908315 · Large accelerated filer
WINMARK CORP
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- WINA
- Exchange
- Nasdaq
- Industry
- Retail-Miscellaneous Retail
- FY end
- Dec 26
- Incorporated
- MN
- Entity type
- operating
- EIN
- 411622691
- Phone
- 763-520-8500
- Business address
- 605 HIGHWAY 169 N SUITE 400, MINNEAPOLIS, MN, 55441
- Former names
- GROW BIZ INTERNATIONAL INC
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $531,520
- in 1 filing
Net −$531,520. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-06-01 | SMITH PHILIP IRVING Director | Grant or award · Non-Employee Stock Option (right to buy) | +280 | $424.82 | $119K | 280 |
| 2025-06-01 | Becker Amy C Director | Grant or award · Non-Employee Stock Option (right to buy) | +280 | $424.82 | $119K | 280 |
| 2025-06-01 | Gaudette Renae M. CHIEF OPERATING OFFICER | Grant or award · Employee Stock Option (right to buy) | +1,448 | $424.82 | $615K | 1,448 |
| 2025-06-01 | HEFFES BRETT D CHAIR AND CEO | Grant or award · Employee Stock Option (right to buy) | +2,984 | $424.82 | $1.3M | 2,984 |
| 2025-05-30 | Ishaug Anthony D CHIEF FINANCIAL OFFICER | Sale | −200 | $428.14 | $86K | 60,483 |
| 2025-05-30 | Ishaug Anthony D CHIEF FINANCIAL OFFICER | Sale | −2,859 | $427.07 | $1.2M | 57,624 |
| 2025-05-30 | Ishaug Anthony D CHIEF FINANCIAL OFFICER | Sale | −300 | $423.13 | $127K | 57,324 |
| 2025-05-30 | Ishaug Anthony D CHIEF FINANCIAL OFFICER | Sale | −457 | $422.00 | $193K | 56,867 |
| 2025-05-30 | Ishaug Anthony D CHIEF FINANCIAL OFFICER | Sale | −184 | $420.60 | $77K | 56,683 |
| 2025-05-30 | Ishaug Anthony D CHIEF FINANCIAL OFFICER | Option exercise | +6,800 | $90.99 | $619K | 63,483 |
| 2025-05-30 | Ishaug Anthony D CHIEF FINANCIAL OFFICER | Option exercise · Employee Stock Option (right to buy) | −6,800 | $90.99 | $619K | 0 |
| 2025-05-16 | GRASSLE JENELE C Director | Sale | −1,600 | $428.23 | $685K | 2,500 |
| 2025-05-12 | GRASSLE JENELE C Director | Option exercise | +800 | $91.93 | $74K | 3,300 |
| 2025-05-12 | GRASSLE JENELE C Director | Option exercise | +800 | $90.99 | $73K | 4,100 |
| 2025-05-12 | GRASSLE JENELE C Director | Option exercise · Non-Employee Stock Option (right to buy) | −800 | $91.93 | $74K | 0 |
| 2025-05-12 | GRASSLE JENELE C Director | Option exercise · Non-Employee Stock Option (right to buy) | −800 | $90.99 | $73K | 0 |
| 2025-05-06 | Ishaug Anthony D CHIEF FINANCIAL OFFICER | Sale | −169 | $368.14 | $62K | 58,801 |
| 2025-05-06 | Ishaug Anthony D CHIEF FINANCIAL OFFICER | Sale | −1,034 | $367.03 | $380K | 57,767 |
| 2025-05-06 | Ishaug Anthony D CHIEF FINANCIAL OFFICER | Sale | −89 | $365.61 | $33K | 57,678 |
| 2025-05-06 | Ishaug Anthony D CHIEF FINANCIAL OFFICER | Sale | −308 | $365.09 | $112K | 57,370 |
Page 6 of 33 · 644 trades