SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* FINK LAURENCE (Last) (First) (Middle) BLACKROCK, INC. 55 EAST 52ND STREET (Street) NEW YORK NY 10055 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol BlackRock Inc. [ BLK ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director 10% Owner X Officer (give title below) Other (specify below) Chairman and CEO
	3. Date of Earliest Transaction (Month/Day/Year) 07/31/2015
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Shares Of Common Stock (par Value $0.01 Per Share)	07/31/2015		M		10,156	A	$167.76	1,257,086.28(1)	D
Shares Of Common Stock (par Value $0.01 Per Share)	07/31/2015		S		10,156	D	$336.287(2)	1,246,930.28(1)	D
Shares Of Common Stock (par Value $0.01 Per Share)	07/31/2015		M		5,596	A	$167.76	1,252,526.28(1)	D
Shares Of Common Stock (par Value $0.01 Per Share)	07/31/2015		S		5,596	D	$338.121(3)	1,246,930.28(1)	D
Shares Of Common Stock (par Value $0.01 Per Share)	07/31/2015		M		7,404	A	$167.76	1,254,334.28(1)	D
Shares Of Common Stock (par Value $0.01 Per Share)	07/31/2015		S		7,404	D	$339.143(4)	1,246,930.28(1)	D
Shares Of Common Stock (par Value $0.01 Per Share)	07/31/2015		M		30	A	$167.76	1,246,960.28(1)	D
Shares Of Common Stock (par Value $0.01 Per Share)	07/31/2015		S		30	D	$340.04	1,246,930.28(1)	D
Shares Of Common Stock (par Value $0.01 Per Share)	08/03/2015		M		444	A	$167.76	1,247,374.28(1)	D
Shares Of Common Stock (par Value $0.01 Per Share)	08/03/2015		S		444	D	$336.529(5)	1,246,930.28(1)	D
Shares Of Common Stock (par Value $0.01 Per Share)	08/03/2015		M		100	A	$167.76	1,247,030.28(1)	D
Shares Of Common Stock (par Value $0.01 Per Share)	08/03/2015		S		100	D	$337.225	1,246,930.28(1)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Employee Stock Option (Right to Buy)	$167.76	07/31/2015		M			10,156	09/29/2011	01/31/2017	Common Stock	10,156(6)	$0	32,774	D
Employee Stock Option (Right to Buy)	$167.76	07/31/2015		M			5,596	09/29/2011	01/31/2017	Common Stock	5,596(6)	$0	27,178	D
Employee Stock Option (Right to Buy)	$167.76	07/31/2015		M			7,404	09/29/2011	01/31/2017	Common Stock	7,404(6)	$0	19,774	D
Employee Stock Option (Right to Buy)	$167.76	07/31/2015		M			30	09/29/2011	01/31/2017	Common Stock	30(6)	$0	19,744	D
Employee Stock Option (Right to Buy)	$167.76	08/03/2015		M			444	09/29/2011	01/31/2017	Common Stock	444(6)	$0	19,300	D
Employee Stock Option (Right to Buy)	$167.76	08/03/2015		M			100	09/29/2011	01/31/2017	Common Stock	100(6)	$0	19,200	D

Explanation of Responses:

1. Includes (i) 10,962 Restricted Stock Units vesting on 1/31/16, (ii) 18,596 Restricted Stock Units vesting in installments on 1/31/16 and 1/31/17, (iii) 11,618 shares of Restricted Stock vesting in installments on 1/31/16, 1/31/17 and 1/31/18, (iv) 32,766 Restricted Stock Units awarded on 1/20/12 that will vest in whole or in part only on the satisfaction of one or more previously-disclosed Common Stock price targets, but which may not vest before 1/31/16 and will expire on 1/31/18 to the extent not then vested, (v) 37,472 Restricted Stock Units awarded on 1/18/13 that will vest in whole or in part only on the satisfaction of one or more previously-disclosed Common Stock price targets, but which may not vest before 1/31/17 and will expire on 1/31/19 to the extent not then vested and (vi) 24,322 Restricted Stock Units awarded on 1/17/14 that will vest in whole or in part only on the satisfaction of one or more previously-disclosed Common Stock price targets, but which may not vest before 1/31/18 and will expire on 1/31/20 to the extent not then vested. Each Restricted Stock Unit is payable solely by delivery of an equal number of shares of Common Stock.

2. This transaction was executed in multiple trades at prices ranging from $336.105 to $336.60. The price reported represents the weighted average purchase 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 purchased at each separate price.

3. This transaction was executed in multiple trades at prices ranging from $337.585 to $338.43. The price reported represents the weighted average purchase 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 purchased at each separate price.

4. This transaction was executed in multiple trades at prices ranging from $338.76 to $339.59. The price reported represents the weighted average purchase 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 purchased at each separate price.

5. This transaction was executed in multiple trades at prices ranging from $336.22 to $336.70. The price reported represents the weighted average purchase 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 purchased at each separate price.

6. Relates to a portion of a long-term incentive plan option award of 364,313 options granted on 1/31/07 with an expiration date of 1/31/17.

	/s/ Daniel R. Waltcher as Attorney-in-Fact for Laurence Fink	08/04/2015
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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