| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Comerchero Marc D. | Principal Accounting Officer | 50 HUDSON YARDS, NEW YORK | /s/ R. Andrew Dickson as Attorney-in-Fact for Marc Comerchero | 21 Jan 2026 | 0001668100 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BLK | Common Stock | Award | $0 | +551 | +8.8% | $0.000000 | 6,846 | 16 Jan 2026 | Direct | F1, F2 |
| transaction | BLK | Common Stock | Award | $0 | +179 | +2.6% | $0.000000 | 7,025 | 16 Jan 2026 | Direct | F2, F3 |
| Id | Content |
|---|---|
| F1 | Reflects an award value of $645,000 converted to a number of Restricted Stock Units by dividing the approved award value by $1,170.18, which was the average of the high and low price per share of Common Stock on January 16, 2026. This grant was approved by the Management Development and Compensation Committee on January 13, 2026. Restricted Stock Units vest in equal installments on 1/31/27, 1/31/28 and 1/31/29. |
| F2 | Includes Common Stock as well as Restricted Stock Units that 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. |
| F3 | Reflects an award value of $210,000 converted to a number of Restricted Stock Units by dividing the approved award value by $1,170.18, which was the average of the high and low price per share of Common Stock on January 16, 2026. This grant was approved by the Management Development and Compensation Committee on January 13, 2026. Restricted Stock Units vest on 1/31/28. |