William McKee Disposes of Assertio Holdings Stock Options and Shares in Merger Transaction

This filing details transactions by William McKee, a director at Assertio Holdings, Inc. (ASRT), on June 16, 2026. McKee disposed of 27,936 shares of Common Stock and exercised two stock options, each for 5,415 shares of Common Stock. The Common Stock disposal is part of the merger agreement where Assertio Holdings was acquired. The stock options, with exercise prices of $15.15 and $9.2565 respectively, were cancelled and converted into cash payments. All transactions resulted in zero post-transaction shares owned by McKee, indicating the completion of his holdings in Assertio Holdings due to the merger.