Welcome to our dedicated page for WINMARK SEC filings (Ticker: WINA), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on WINMARK's stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.
Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time EDGAR feed updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into WINMARK's regulatory disclosures and financial reporting.
Winmark Corp (WINA) filed a Form 144 reporting the proposed sale of 2,441 shares of Common Stock through Piper Sandler & Co. The filing lists an aggregate market value of $1,116,757.50 and shows the securities are listed on Nasdaq. The planned approximate date of sale is 08/26/2025.
The securities were acquired and paid for on 08/26/2025 by stock option exercise from the issuer, with payment in cash. The filer reports no securities sold in the past three months and includes the standard representation that the selling person is not aware of undisclosed material adverse information.
Insider option grant recorded on Form 4 for Winmark Corp (WINA). Director Keith Credendino was granted a non-employee stock option to buy 3,000 shares at an exercise price of $393.64 on 08/07/2025. The option becomes exercisable beginning 08/07/2026 and expires on 08/07/2035. The filing shows 3,000 options beneficially owned after the grant and notes a vesting schedule of 25% per year for four years, meaning full vesting by the fourth anniversary. The Form 4 was signed by Mr. Credendino on 08/25/2025.
Winmark Corp (WINA) Form 3: Director Keith Credendino filed an initial beneficial ownership statement reporting no securities beneficially owned as of the 08/07/2025 event date. The filing is an individual submission and is signed on 08/25/2025. The document records the reporting person's name and Minneapolis address and checks the box indicating a director relationship to the issuer.
Gina De Caro Sprenger, a director of Winmark Corp (WINA), reported an insider purchase and existing option holdings on a Form 4. On 08/13/2025 she purchased 250 shares of Winmark common stock at $410.77 per share, and the form shows 250 shares beneficially owned directly following the reported transaction. The filing also lists multiple non-employee stock option awards held by Ms. Sprenger, including a 10,000-share option at $182.21 exercisable 01/13/2031 and several smaller option tranches. In total the filing lists 14,500 option rights with exercise prices ranging from $182.21 to $446.68 and expiration/exercisable dates between 01/13/2031 and 06/01/2035.
Renaissance Technologies disclosed a meaningful passive stake in Winmark Corporation, reporting beneficial ownership of 220,496 shares, equal to 6.21% of the outstanding common stock. The filing shows the reporting persons hold sole voting and sole dispositive power over those shares, indicating they control voting and sale decisions for the stake they report. The report is filed by Renaissance Technologies LLC (an investment adviser) and Renaissance Technologies Holdings Corporation (a holding company).
The filing also notes that certain funds managed by Renaissance have rights to receive dividends or sale proceeds for these securities, and the filers certify the position is held in the ordinary course of business and not for the purpose of changing control. This disclosure informs investors about a material institutional ownership position without signaling an intent to influence company control.