W. R. Berkley CEO William R. Berkley Jr. Receives 3,090 Stock Awards

This Form 4 filing reports that William R. Berkley Jr., President and CEO of W. R. Berkley Corporation, received 3,090 shares of common stock on June 3, 2026, as an award granted under the company's 2009 Directors Stock Plan. The shares were acquired at $0 per share, bringing his direct holdings to 4,555,860 shares. Additionally, the filing discloses his indirect ownership through various entities: 63,515,547 shares through WR Berkley & Others LLC, 3,553,486 shares through WR Berkley & Others 2 LLC, and 1,350,000 shares through the William R. Berkley 2011 GST Trust. The filing also notes that his holdings include 3,181,240 shares underlying vested Restricted Stock Units with deferred receipt. This transaction represents routine executive compensation through stock-based awards.