Home > Insider Trading > Filing (0001209191-12-051178)

Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1364742	Blackrock Inc.	BLK	Security Brokers, Dealers & Flotation Companies (6211)	320174431

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1033050	James Grosfeld	Blackrock, Inc. 55 East 52Nd Street New York NY 10055		Yes	No	No	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Acquisiton	2012-10-31	17,400	$189.15	521,938	No	4	P	Direct
Common Stock	Acquisiton	2012-10-31	25,000	$189.07	100,000	No	4	P	Indirect	By LLC

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	P	Direct
No	4	P	Indirect	By LLC

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Common Stock	62,000	Indirect	By Corporation
Common Stock	13,000	Indirect	By Trust

Footnotes

This transaction was executed in multiple trades at prices ranging from $189.12 to $189.15; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.
This transaction was executed in multiple trades at prices ranging from $188.93 to $189.15; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.