For the six months ended June 30, 2023, the Company recognized 37,130ofcompensationexpenseforvestedstockoptionsissuedtodirectors,contractorsandemployeesduring2019to2022.ThefollowingtablerepresentswarrantactivityforthesixmonthsendedJune30,2023:OnJanuary24,2022,inconnectionwiththeissuanceofthe5,750,000 promissory note to Lind pursuant to a securities purchase agreement, the Company issued Lind a five-year warrant to purchase 1,000,000 shares of common stock at an e ...