X0202 4 2007-01-23 0 0000316253 ENZO BIOCHEM INC ENZ 0001263102 DELUCCA JOHN C/O ENZO BIOCHEM, INC. 527 MADISON AVENUE NEW YORK NY 10022 1 0 0 0 Restricted Stock Units 2007-01-23 4 A 0 7000 A 82824 D On January 23, 2007, the Reporting Person was granted 7,000 Restricted Stock Units as compensation for serving as an independent director of the Issuer. Each Restricted Stock Unit consists of a right to the issuance of one share of common stock, par value $.01 ("Common Stock"). The Restricted Stock Units are subject to a two-year vesting period. As of the date hereof, the Reporting Person has a direct beneficial ownership interest in: (a) 2,500 shares of Common Stock; and (b) stock options to purchase 80,324 shares of Common Stock. The Reporting Person also owns 9,500 Restricted Stock Units that will not vest within the next 60 days. /s/ John DeLucca 2007-01-23