PreCheck Health Services, Inc. announced that on November 25, 2019, Lawrence Biggs resigned as chief executive officer and a director, leaving Justin E. Anderson as the sole director. Mr. Biggs did not resign as a result of a disagreement on any matter relating to the company's operations, policies or practices. On November 29, 2019, the board of directors, consisting of Mr. Anderson, appointed Mr. Anderson as chief executive officer and left the position of chief operating officer, which had been occupied by Mr. Anderson, vacant.