Certain Stock Options of Predictive Oncology Inc. are subject to a Lock-Up Agreement Ending on 1-JAN-2020. These Stock Options will be under lockup for 91 days starting from 2-OCT-2019 to 1-JAN-2020. Details: The executive officers, directors, and all of the holders of equity securities have entered into a lock up agreement pursuant to which, they will not to offer, pledge, sell, contract to sell, sell any option or contract to purchase, purchase any option or contract to sell, grant any option, right or warrant to purchase, lend, or otherwise transfer or dispose of, directly or indirectly, any shares of common stock or any securities convertible into or exchangeable or exercisable for common stock, file or cause to be filed any registration statement relating to the offering of any shares of capital stock or any securities convertible into or exercisable or exchangeable for shares of capital stock, enter into any swap or other arrangement that transfers to another, in whole or in part, any of the economic consequences of ownership of capital stock, or publicly announce an intention to effect any of the foregoing for a period of 60 and 90 days after the date of the final prospectus, without the prior written consent of Dawson James Securities, Inc. (“Dawson”) and Paulson Investment Company, LLC (“Paulson”), on behalf of the underwriters.