X0306 4 2016-06-30 0000749647 Celsion CORP CLSN 0001392992 Chow Pok Yu Augustine C/O CELSION CORPORATION 997 LENOX DRIVE, SUITE 100 LAWRENCEVILLE NJ 08648 1 Celsion Corporation Common Stock 2016-06-30 4 J 0 7539 1.27 A 20215 D Director received their quarterly director fees in Celsion Corporation Common Stock in lieu of cash. The number of shares issued to the director was calculated by dividing the second quarter director fees by the ending stock price of $1.27 on June 30, 2016. Represents the ending stock price for one share of Celsion Corporation Common Stock on the date of receipt. /s/ Timothy J Tumminello, Controller and CAO 2016-07-05