X0303 4 2010-01-31 0 0001364742 BlackRock Inc. BLK 0001059245 FINK LAURENCE BLACKROCK, INC. 55 EAST 52ND STREET NEW YORK NY 10055 1 1 0 0 Chairman and CEO Shares of Common Stock (par value $0.01 per share) 2010-01-31 4 F 0 4305 213.82 D 1375711.28 D Shares of Common Stock (par value $0.01 per share) 2011-01-31 4 F 0 26292 194.28 D 1349419.28 D 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) 17,847 Restricted Stock Units vesting on 1/31/12, (ii) 24,688 shares of Restricted Stock vesting in installments on 1/31/12 and 1/31/13, (iii) 5,715 shares of Restricted Stock vesting on 1/31/12, (iv) 46,031 shares of Restricted Stock vesting in installments on 1/31/12, 1/31/13 and 1/31/14 and (v) 18,712 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 Laurence Fink 2011-02-02