 MIAMI--BUSINESS WIRE--- PMD--Montana Advisors issues open letter to Psychemedics CEO Nasdaq: PMD: Dear Kubacki: It was a pleasure speaking with you two months ago via Zoom. I appreciate the time you have given me to discuss Psychemedics Corp. PMD or the Company. As you know, I continue to believe that PMD shares continue to trade at a significant discount to their intrinsic value. Montana has made recommendations on ways to unlock the value of the shares, including making your balance sheet wo 