X0202 4 2006-01-23 0 0001060021 BLACKROCK INC /NY BLK 0001338946 Buller Steven E C/O BLACKROCK, INC. 40 EAST 52ND STREET NEW YORK NY 10022 0 1 0 0 Managing Director and CFO Shares of Class A Common Stock (par value $0.01 per share) 2006-01-23 4 A 0 823 0.00 A 34675 D Restricted Stock Units granted under the 1999 Stock Award and Incentive Plan, based on $113.13 per share which was 90% of the average of the high and low price per share of the Class A Common Stock on January 23, 2006, the formula having been approved by the Compensation Committee of the Board of Directors on January 11, 2006. Each Restricted Stock Unit is payable solely by delivery of an equal number of shares of Class A Common Stock and vests one-third on each of the first, second and third anniversaries of January 31, 2006. /s/ Daniel R. Waltcher as Attorney-in-Fact for Steven E. Buller 2006-01-25