Results of Operations and Financial Condition ​ On July 15, 2026, Winmark Corporation (the “Company”) announced in a press release its results of operations and financial condition for the second quarter ended June 27, 2026. A copy of the press release is attached as Exhibit 99.1 of this Current Report on Form 8-K. ​ ​

Regulation FD Disclosure ​ On July 15, 2026, the Company announced in a press release its results of operations and financial condition for the second quarter ended June 27, 2026. A copy of the press release is attached as Exhibit 99.1 of this Current Report on Form 8-K. ​ On July 15, 2026, the Company announced in a press release that its Board of Directors has approved the payment of a cash dividend to its shareholders. The quarterly dividend of $1.02 per share will be paid on September 1,…

Other Events ​ On July 15, 2026, the Company announced in a press release that its Board of Directors has approved the payment of a cash dividend to its shareholders. The quarterly dividend of $1.02 per share will be paid on September 1, 2026 to shareholders of record on the close of business on August 12, 2026. Future dividends will be subject to Board approval. A copy of the press release is attached as Exhibit 99.2 of this Current Report of Form 8-K. ​ ​

Director — Lawrence A. Barbetta: Mr. Barbetta will not stand for re-election due to independent director term limits, and a new director was elected.

Results of Operations and Financial Condition ​ On April 15, 2026, Winmark Corporation (the “Company”) announced in a press release its results of operations and financial condition for the first quarter ended March 28, 2026. A copy of the press release is attached as Exhibit 99.1 of this Current Report on Form 8-K. ​ ​

Other Events ​ On April 15, 2026, the Company announced in a press release that its Board of Directors has approved the payment of a cash dividend to its shareholders. The quarterly dividend of $1.02 per share will be paid on June 1, 2026 to shareholders of record on the close of business on May 13, 2026. Future dividends will be subject to Board approval. A copy of the press release is attached as Exhibit 99.2 of this Current Report of Form 8-K. ​ ​

Regulation FD Disclosure ​ On April 15, 2026, the Company announced in a press release its results of operations and financial condition for the first quarter ended March 28, 2026. A copy of the press release is attached as Exhibit 99.1 of this Current Report on Form 8-K. ​ On April 15, 2026, the Company announced in a press release that its Board of Directors has approved the payment of a cash dividend to its shareholders. The quarterly dividend of $1.02 per share will be paid on June 1, 202…

Results of Operations and Financial Condition ​ On February 18, 2026, Winmark Corporation (the “Company”) announced in a press release its results of operations and financial condition for the year ended December 27, 2025. A copy of the press release is attached as Exhibit 99.1 of this Current Report on Form 8-K. ​ ​

Regulation FD Disclosure ​ On January 28, 2026, Winmark Corporation (the “Company”) announced in a press release that its Board of Directors has approved the payment of a quarterly cash dividend to its shareholders. The quarterly dividend of $0.96 per share will be paid on March 2, 2026 to shareholders of record on the close of business on February 11, 2026. Future dividends will be subject to Board approval. A copy of the press release is attached as Exhibit 99.1 of this Current Report on Fo…

Other Events ​ On January 28, 2026, the Company announced in a press release that its Board of Directors has approved the payment of a quarterly cash dividend to its shareholders. The quarterly dividend of $0.96 per share will be paid on March 2, 2026 to shareholders of record on the close of business on February 11, 2026. Future dividends will be subject to Board approval. A copy of the press release is attached as Exhibit 99.1 of this Current Report on Form 8-K. ​ On January 27, 2026, at it…

Results of Operations and Financial Condition ​ On October 15, 2025, Winmark Corporation (the “Company”) announced in a press release its results of operations and financial condition for the third quarter ended September 27, 2025. A copy of the press release is attached as Exhibit 99.1 of this Current Report on Form 8-K. ​ ​

Other Events ​ On October 15, 2025, the Company announced in a press release that its Board of Directors has approved the payment of a quarterly cash dividend to its shareholders. The quarterly dividend of $0.96 per share will be paid on December 1, 2025 to shareholders of record on the close of business on November 12, 2025. Additionally, the Board of Directors has approved the payment of a special dividend to shareholders. The special dividend of $10.00 per share will be paid on December 1,…

Regulation FD Disclosure ​ On October 15, 2025, the Company announced in a press release its results of operations and financial condition for the third quarter ended September 27, 2025. A copy of the press release is attached as Exhibit 99.1 of this Current Report on Form 8-K. ​ On October 15, 2025, the Company also announced in a press release that its Board of Directors has approved the payment of a quarterly cash dividend to its shareholders. The quarterly dividend of $0.96 per share will…

Director — Jenele C. Grassle: The filing discloses a director's decision not to seek re-election and the simultaneous election of a new director, which is a routine board composition change rather than a sudden executive departure.

Regulation FD Disclosure ​ On July 15, 2025, the Company announced in a press release its results of operations and financial condition for the second quarter ended June 28, 2025. A copy of the press release is attached as Exhibit 99.1 of this Current Report on Form 8-K. ​ On July 15, 2025, the Company also announced in a press release that its Board of Directors has approved the payment of a cash dividend to its shareholders. The quarterly dividend of $0.96 per share will be paid on Septembe…

Results of Operations and Financial Condition ​ On July 15, 2025, Winmark Corporation (the “Company”) announced in a press release its results of operations and financial condition for the second quarter ended June 28, 2025. A copy of the press release is attached as Exhibit 99.1 of this Current Report on Form 8-K. ​ ​

Other Events ​ On July 15, 2025, the Company announced in a press release that its Board of Directors has approved the payment of a cash dividend to its shareholders. The quarterly dividend of $0.96 per share will be paid on September 2, 2025 to shareholders of record on the close of business on August 13, 2025. Future dividends will be subject to Board approval. A copy of the press release is attached as Exhibit 99.2 of this Current Report of Form 8-K. ​ ​

Other Events ​ On April 16, 2025, the Company announced in a press release that its Board of Directors has approved the payment of a cash dividend to its shareholders. The quarterly dividend of $0.96 per share will be paid on June 2, 2025 to shareholders of record on the close of business on May 14, 2025. Future dividends will be subject to Board approval. A copy of the press release is attached as Exhibit 99.2 of this Current Report of Form 8-K. ​ ​

Results of Operations and Financial Condition ​ On April 16, 2025, Winmark Corporation (the “Company”) announced in a press release its results of operations and financial condition for the first quarter ended March 29, 2025. A copy of the press release is attached as Exhibit 99.1 of this Current Report on Form 8-K. ​ ​

Regulation FD Disclosure ​ On April 16, 2025, the Company announced in a press release its results of operations and financial condition for the first quarter ended March 29, 2025. A copy of the press release is attached as Exhibit 99.1 of this Current Report on Form 8-K. ​ On April 16, 2025, the Company also announced in a press release that its Board of Directors has approved the payment of a cash dividend to its shareholders. The quarterly dividend of $0.96 per share will be paid on June 2…

Results of Operations and Financial Condition ​ On February 19, 2025, Winmark Corporation (the “Company”) announced in a press release its results of operations and financial condition for the year ended December 28, 2024. A copy of the press release is attached as Exhibit 99.1 of this Current Report on Form 8-K. ​ ​

Other Events ​ On January 29, 2025, the Company announced in a press release that its Board of Directors has approved the payment of a quarterly cash dividend to its shareholders. The quarterly dividend of $0.90 per share will be paid on March 3, 2025 to shareholders of record on the close of business on February 12, 2025. Future dividends will be subject to Board approval. A copy of the press release is attached as Exhibit 99.1 of this Current Report on Form 8-K. ​ ​ ​

Regulation FD Disclosure ​ On January 29, 2025, Winmark Corporation (the “Company”) announced in a press release that its Board of Directors has approved the payment of a quarterly cash dividend to its shareholders. The quarterly dividend of $0.90 per share will be paid on March 3, 2025 to shareholders of record on the close of business on February 12, 2025. Future dividends will be subject to Board approval. A copy of the press release is attached as Exhibit 99.1 of this Current Report on Fo…

Results of Operations and Financial Condition ​ On October 16, 2024, Winmark Corporation (the “Company”) announced in a press release its results of operations and financial condition for the third quarter ended September 28, 2024. A copy of the press release is attached as Exhibit 99.1 of this Current Report on Form 8-K. ​ ​

Other Events ​ On October 16, 2024 the Company announced in a press release that its Board of Directors has approved the payment of a quarterly cash dividend to its shareholders. The quarterly dividend of $0.90 per share will be paid on December 2, 2024 to shareholders of record on the close of business on November 13, 2024. Additionally, the Board of Directors has approved the payment of a special dividend to shareholders. The special dividend of $7.50 per share will be paid on December 2, 2…