X0202 4 2006-05-31 0 0000844985 POSITRON CORP POSC.OB 0001364849 Solaris Opportunity Fund, L.P. 700 COMMERCE DRIVE SUITE 500 OAK BROOK IL 60523 0 0 1 0 Common Stock. par value $.01 2006-05-06 4 S 0 800000 12 D 0 D Series D Convertible Note 740000 2006-05-31 4 A 0 1 740000 D 2006-05-18 2007-03-06 Common Stock 0.01 par value 37000000 0 D Series E Convertible Note 400000 2006-05-31 4 A 0 1 400000 D 2006-05-18 2007-03-06 Common Stock par value 0.01 20000000 0 D Series F Convertible Note 1300000 2006-05-31 4 A 0 1 1300000 D 2006-05-18 2007-03-06 Common Stock par value 0.01 50000000 0 D Options 0.05 2006-05-31 4 P 0 50000000 1000000 A 2007-12-31 2007-12-31 Common Stock par value 0.01 50000000 50000000 D On May 31, 2006, Solaris Opportunity Fund, L.P. sold the convertible notes in Table II, among other securities to Quantum Molecular Partners, Inc. for 50,000,000 options and a promissory note in the amount of $11,400,000. /s/ Pat Rooney, Mng. Mbr. 2006-06-02