X0303 4 2011-01-31 0 0001364742 BlackRock Inc. BLK 0001059240 Kushel J. Richard BLACKROCK, INC. 55 EAST 52ND STREET NEW YORK NY 10055 0 1 0 0 Senior Managing Director Shares of Common Stock (par value $0.01 per share) 2011-01-31 4 F 0 4620 194.28 D 161961 D Shares of Common Stock (par value $0.01 per share) 1000 I By Family Trust Shares of Common Stock (par value $0.01 per share) 1000 I By Family Trust Represents the withholding by BlackRock of Common Stock to satisfy tax obligation on the vesting of the reporting person's Restricted Stock Units and shares of Restricted Stock granted under the Amended and Restated BlackRock, Inc. 1999 Stock Award and Incentive Plan. Includes (i) 2,178 Restricted Stock Units vesting on 1/31/12, (ii) 2,514 shares of Restricted Stock vesting in equal installments on 1/31/12 and 1/31/13, (iii) 3,429 shares of Restricted Stock vesting on 1/31/12, (iv) 17,786 Restricted Stock Units vesting on 9/29/11, (v) 7,796 shares of Restricted Stock vesting in installments on 1/31/12, 1/31/13 and 1/31/14 and (vi) 11,227 shares of Restricted Stock vesting on 1/31/14. Each Restricted Stock Unit is payable solely by delivery of an equal number of shares of Common Stock. /s/ Daniel R. Waltcher as Attorney-in-Fact for J. Richard Kushel 2011-02-02