X0303 4 2010-01-31 0 0001364742 BlackRock Inc. BLK 0001059246 KAPITO ROBERT BLACKROCK INC. 55 EAST 52ND STREET NEW YORK NY 10055 1 1 0 0 President Shares of Common Stock (par value $0.01 per share) 2010-01-31 4 F 0 3170 213.82 D 371734.6 D Shares of Common Stock (par value $0.01 per share) 2011-01-31 4 F 0 19948 194.28 D 351786.6 D Shares of Common Stock (par value $0.01 per share) 500000 I By Trust Shares of Common Stock (par value $0.01 per share) 142340 I By Robert S. Kapito-Ellen R. Kapito 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) 13,436 Restricted Stock Units vesting on 1/31/12, (ii) 18,470 shares of Restricted Stock vesting in equal installments on 1/31/12 and 1/31/13, (iii) 4,572 shares of Restricted Stock vesting on 1/31/12, (iv) 35,229 shares of Restricted Stock vesting in equal installments on 1/31/12, 1/31/13 and 1/31/14 and (v) 14,969 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 Robert Kapito 2011-02-02