X0306 4 2019-04-16 1 0000720154 BIOANALYTICAL SYSTEMS INC BASI 0001746188 SW Chrysalis, LLC 19 WORTHINGTON ACCESS DRIVE MARYLAND HEIGHTS MO 63043 0 0 1 0 Common Shares 2019-04-16 4 J 0 1500000 A 0 D On April 16, 2019, the Reporting Person distributed 1,500,000 Common Shares of the Issuer to the equity interest holders of the Reporting Person pro rata in proportion to their respective equity interest percentages, in exchange for no consideration. As a result of such distribution, the Reporting Person no longer beneficially owns any Common Shares of the Issuer. /s/ Kimberly L. Sagartz, Co-President and COO 2019-04-24