X0508 4 2026-02-10 0002012383 BlackRock, Inc. BLK 0001561432 Goldstein Robert L. BLACKROCK, INC. 50 HUDSON YARDS NEW YORK NY 10001 1 Chief Operating Officer 0 Shares Of Common Stock (par Value $0.01 Per Share) 2026-02-10 4 M 0 54190 513.50 A 105668.44 D Shares Of Common Stock (par Value $0.01 Per Share) 2026-02-10 4 S 0 3839 1084.0607 D 101829.44 D Shares Of Common Stock (par Value $0.01 Per Share) 2026-02-10 4 S 0 5924 1085.1038 D 95905.44 D Shares Of Common Stock (par Value $0.01 Per Share) 2026-02-10 4 S 0 8992 1085.9686 D 86913.44 D Shares Of Common Stock (par Value $0.01 Per Share) 2026-02-10 4 S 0 5608 1087.0518 D 81305.44 D Shares Of Common Stock (par Value $0.01 Per Share) 2026-02-10 4 S 0 18046 1088.0011 D 63259.44 D Shares Of Common Stock (par Value $0.01 Per Share) 2026-02-10 4 S 0 8708 1088.9967 D 54551.44 D Shares Of Common Stock (par Value $0.01 Per Share) 2026-02-10 4 S 0 1215 1089.9305 D 53336.44 D Shares Of Common Stock (par Value $0.01 Per Share) 2026-02-10 4 S 0 1740 1091.3418 D 51596.44 D Shares Of Common Stock (par Value $0.01 Per Share) 2026-02-10 4 S 0 118 1091.9977 D 51478.44 D Shares Of Common Stock (par Value $0.01 Per Share) 2026-02-11 4 S 0 2364 1083.1083 D 49114.44 D Shares Of Common Stock (par Value $0.01 Per Share) 2026-02-11 4 S 0 911 1083.9577 D 48203.44 D Shares Of Common Stock (par Value $0.01 Per Share) 2026-02-11 4 S 0 478 1085.0947 D 47725.44 D Shares Of Common Stock (par Value $0.01 Per Share) 2026-02-11 4 S 0 1540 1085.8187 D 46185.44 D Shares Of Common Stock (par Value $0.01 Per Share) 9435 I By 2022 Family Trust Employee Stock Option (Right to Buy) 513.50 2026-02-10 4 M 0 54190 0 D 2026-12-04 Common Stock 54190 0 D Includes Common Stock as well as Restricted Stock Units that will vest over a period of 1 to 3 years. Each Restricted Stock Unit is payable solely by delivery of an equal number of shares of Common Stock. This transaction was executed in multiple trades at prices ranging from $1,083.52 to $1,084.52. The price reported represents the weighted average sale price of these trades. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the shares sold at each separate price. This transaction was executed in multiple trades at prices ranging from $1,084.58 to $1,085.57. The price reported represents the weighted average sale price of these trades. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the shares sold at each separate price. This transaction was executed in multiple trades at prices ranging from $1,085.58 to $1,086.58. The price reported represents the weighted average sale price of these trades. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the shares sold at each separate price. This transaction was executed in multiple trades at prices ranging from $1,086.60 to $1,087.59. The price reported represents the weighted average sale price of these trades. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the shares sold at each separate price. This transaction was executed in multiple trades at prices ranging from $1,087.60 to $1,088.60. The price reported represents the weighted average sale price of these trades. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the shares sold at each separate price. This transaction was executed in multiple trades at prices ranging from $1,088.61 to $1,089.59. The price reported represents the weighted average sale price of these trades. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the shares sold at each separate price. This transaction was executed in multiple trades at prices ranging from $1,089.64 to $1,090.61. The price reported represents the weighted average sale price of these trades. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the shares sold at each separate price. This transaction was executed in multiple trades at prices ranging from $1,090.93 to $1,091.92. The price reported represents the weighted average sale price of these trades. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the shares sold at each separate price. This transaction was executed in multiple trades at prices ranging from $1,091.99 to $1,092.00. The price reported represents the weighted average sale price of these trades. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the shares sold at each separate price. This transaction was executed in multiple trades at prices ranging from $1,082.35 to $1,083.35. The price reported represents the weighted average sale price of these trades. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the shares sold at each separate price. This transaction was executed in multiple trades at prices ranging from $1,083.38 to $1,084.37. The price reported represents the weighted average sale price of these trades. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the shares sold at each separate price. This transaction was executed in multiple trades at prices ranging from $1,084.53 to $1,085.51. The price reported represents the weighted average sale price of these trades. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the shares sold at each separate price. This transaction was executed in multiple trades at prices ranging from $1,085.55 to $1,086.35. The price reported represents the weighted average sale price of these trades. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the shares sold at each separate price. These options vested in equal installments on December 4, 2022, December 4, 2023 and December 4, 2024. /s/ R. Andrew Dickson III as Attorney-in-Fact for Robert L. Goldstein 2026-02-12