WINMARK CORP (WINA) Corporate Subsidiaries
WINMARK CORP (WINA) is a publicly traded company on the Nasdaq, categorized under SIC 5900 (Retail-Miscellaneous Retail). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: WINA
CIK: 908315
Exchange: Nasdaq
SIC 5900: Retail-Miscellaneous Retail
Fiscal Year End: 12/26
State: MN
Independent PCAOB Auditor
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Audit Firm
Grant Thornton LLP
Auditor SinceSince 12/31/2016 12:00:00 AM
Lead Engagement PartnerSamantha Lang
Audit LocationMinneapolis, Minnesota, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 10-Q | 2026-10-14 | 2026-09-26 | 10-Q | 0000908315-26-000040 | View SEC Doc Filr Page |
| 8-K | 2026-10-14 | 2026-10-13 | 8-K | 0000908315-26-000038 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-07-27 | — | SCHEDULE 13G Filing | 0001445546-26-005499 | View SEC Doc Filr Page |
| 10-Q | 2026-07-15 | 2026-06-27 | 10-Q | 0000908315-26-000028 | View SEC Doc Filr Page |
| 8-K | 2026-07-15 | 2026-07-15 | 8-K | 0000908315-26-000027 | View SEC Doc Filr Page |
| 144 | 2026-07-14 | — | 144 Filing | 0001949846-26-000427 | View SEC Doc Filr Page |
| 4 | 2026-07-01 | 2026-07-01 | 4 Filing | 0001518810-26-000008 | View SEC Doc Filr Page |
| 4 | 2026-06-03 | 2026-06-01 | 4 Filing | 0001548984-26-000003 | View SEC Doc Filr Page |
| 4 | 2026-06-01 | 2026-06-01 | 4 Filing | 0001615216-26-000002 | View SEC Doc Filr Page |
| 4 | 2026-06-01 | 2026-06-01 | 4 Filing | 0001235464-26-000002 | View SEC Doc Filr Page |
| 4 | 2026-06-01 | 2026-06-01 | 4 Filing | 0001526041-26-000002 | View SEC Doc Filr Page |
| 4 | 2026-06-01 | 2026-06-01 | 4 Filing | 0001518810-26-000006 | View SEC Doc Filr Page |
| 4 | 2026-06-01 | 2026-06-01 | 4 Filing | 0002133326-26-000007 | View SEC Doc Filr Page |
| 4 | 2026-06-01 | 2026-06-01 | 4 Filing | 0002082684-26-000002 | View SEC Doc Filr Page |
| 4 | 2026-06-01 | 2026-06-01 | 4 Filing | 0001444464-26-000004 | View SEC Doc Filr Page |
| 4 | 2026-06-01 | 2026-06-01 | 4 Filing | 0001761880-26-000004 | View SEC Doc Filr Page |
| 4 | 2026-06-01 | 2026-06-01 | 4 Filing | 0001237904-26-000002 | View SEC Doc Filr Page |
| 4 | 2026-06-01 | 2026-06-01 | 4 Filing | 0002090932-26-000002 | View SEC Doc Filr Page |
| 144 | 2026-05-07 | — | 144 Filing | 0001949846-26-000256 | View SEC Doc Filr Page |
| 4 | 2026-05-06 | 2026-05-05 | 4 Filing | 0002133326-26-000004 | View SEC Doc Filr Page |
| 3 | 2026-05-06 | 2026-05-05 | 3 Filing | 0002133326-26-000002 | View SEC Doc Filr Page |
| 8-K | 2026-05-06 | 2026-05-05 | 8-K | 0000908315-26-000021 | View SEC Doc Filr Page |
| 4 | 2026-04-30 | 2026-04-30 | 4 Filing | 0001444464-26-000002 | View SEC Doc Filr Page |
| 4 | 2026-04-28 | 2026-04-28 | 4 Filing | 0001761880-26-000002 | View SEC Doc Filr Page |
| 8-K | 2026-04-22 | 2026-04-22 | 8-K | 0000908315-26-000019 | View SEC Doc Filr Page |