Winmark Corp
WINAFigures shown here come from public SEC filings. Dates beside each section show the available history.
How Winmark Corp Makes Money
Follow each dollar of revenue through to what shareholders keep.
From revenue to net income
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Financial Summary
Choose a year or quarter, compare it with the same period a year earlier, and open any row for its full filing history.
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SEC filings supply these figures; updates after the dates shown are not included. This page includes 16 annual periods. The latest annual period ends Dec 27, 2025. The latest insider filing shown is dated Jun 3, 2026.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Unusually large insider trades
Each trade is compared with the other insider trades of the same kind in the same security among Winmark Corp's recent filings on file. Size alone is context, not a prediction or evidence of improper trading.
- 2026-03-04 · GRASSLE JENELE C: Larger than all 76 other insider sales of Common Stock on file. SEC filing
- 2025-11-21 · GRASSLE JENELE C: Larger than 71 of the 76 other insider sales of Common Stock on file. SEC filing
- 2025-05-30 · Ishaug Anthony D: Larger than 72 of the 76 other insider sales of Common Stock on file. SEC filing
- 2024-11-25 · OLSON RONALD G: Larger than 70 of the 76 other insider sales of Common Stock on file. SEC filing
- 2024-04-18 · HEFFES BRETT D: Larger than 69 of the 76 other insider sales of Common Stock on file. SEC filing
- 2024-04-18 · HEFFES BRETT D: Larger than 75 of the 76 other insider sales of Common Stock on file. SEC filing
- 2023-06-07 · WILSON MARK L: Larger than 73 of the 76 other insider sales of Common Stock on file. SEC filing
- 2023-05-08 · GRASSLE JENELE C: Larger than 73 of the 76 other insider sales of Common Stock on file. SEC filing
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-03-04 | GRASSLE JENELE C · Director | Common Stock | S — Open market or private sale | −3,900 | 475.80 | SEC filing |
| 2026-03-03 | Tomlinson Percy C Jr · Director | Common Stock | S — Open market or private sale | −1,660 | 460.52 | SEC filing |
| 2025-11-21 | GRASSLE JENELE C · Director | Common Stock | S — Open market or private sale | −2,400 | 420.87 | SEC filing |
| 2025-10-24 | Gaudette Renae M. · CHIEF OPERATING OFFICER | Common Stock | S — Open market or private sale | −1,100 | 415.43 | SEC filing |
| 2025-10-24 | Gaudette Renae M. · CHIEF OPERATING OFFICER | Common Stock | S — Open market or private sale | −100 | 435.62 | SEC filing |
| 2025-09-17 | Barbetta Lawrence A · Director | Common Stock | S — Open market or private sale | −636 | 504.91 | SEC filing |
| 2025-09-17 | Barbetta Lawrence A · Director | Common Stock | S — Open market or private sale | −216 | 505.33 | SEC filing |
| 2025-08-27 | HEFFES BRETT D · CHAIR AND CEO | Common Stock | S — Open market or private sale | −1,186 | 454.03 | SEC filing |
Showing 8 of 11 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-06-01 | Tomlinson Percy C Jr · Director | Non-Employee Stock Option (right to buy) | A — Grant, award, or other acquisition | +356 | SEC filing |
| 2026-06-01 | HEFFES BRETT D · CHAIR AND CEO | Employee Stock Option (right to buy) | A — Grant, award, or other acquisition | +4,620 | SEC filing |
| 2026-06-01 | Hake Lisa Schurke · CHIEF MARKETING OFFICER | Employee Stock Option (right to buy) | A — Grant, award, or other acquisition | +9,256 | SEC filing |
| 2026-06-01 | Hake Lisa Schurke · CHIEF MARKETING OFFICER | Employee Stock Option (right to buy) | A — Grant, award, or other acquisition | +1,712 | SEC filing |
| 2026-06-01 | Becker Amy C · Director | Non-Employee Stock Option (right to buy) | A — Grant, award, or other acquisition | +356 | SEC filing |
| 2026-06-01 | Credendino Keith · Director | Non-Employee Stock Option (right to buy) | A — Grant, award, or other acquisition | +356 | SEC filing |
| 2026-06-01 | SPRENGER GINA DECARO · Director | Non-Employee Stock Option (right to buy) | A — Grant, award, or other acquisition | +356 | SEC filing |
| 2026-06-01 | Gaudette Renae M. · CHIEF OPERATING OFFICER | Employee Stock Option (right to buy) | A — Grant, award, or other acquisition | +1,984 | SEC filing |
Showing 8 of 27 rows
Other activity
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2025-07-17 | HEFFES BRETT D · CHAIR AND CEO | Common Stock | W — Acquisition or disposition by will or laws of descent | +53 | SEC filing |
| 2024-01-24 | HEFFES BRETT D · CHAIR AND CEO | Common Stock | Z — Deposit into or withdrawal from voting trust | +285 | SEC filing |
Showing 2 of 2 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.