Initial Statement of Beneficial Ownership - David J. Muhlenberg

This filing is an Initial Statement of Beneficial Ownership (Form 3) for David J. Muhlenberg, acting as attorney-in-fact for Andrew Thomas Wieland. Andrew Thomas Wieland is the Chief Financial Officer & SVP of STURM RUGER & CO INC (RGR). The report pertains to the period ending April 1, 2026, with the signature date of April 2, 2026. The filing indicates that there are no securities owned directly by the reporting owner as of the period of report.