As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

  3/1/13  Blackstone Inc.                   10-K       12/31/12  131:23M                                    Donnelley … Solutions/FA 
 2/14/13  James Hamilton E                  5          Dir.,Off.²  2:13K  Blackstone Inc.                   R R Donnelley … Filer/FA 
 2/14/13  Solotar Joan                      5          Officer²    1:4K   Blackstone Inc.                   R R Donnelley … Filer/FA 
 2/14/13  Tosi Laurence A                   5          Officer²    1:7K   Blackstone Inc.                   R R Donnelley … Filer/FA 
 2/14/13  Skero Kathleen                    5          Officer²    1:5K   Blackstone Inc.                   R R Donnelley … Filer/FA 
 2/14/13  Blackstone Inc.                   13F-HR     12/31/12    1:10K                                    Donnelley … Solutions/FA 

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¹	Filing/Form Types:  /A
	5	Annual Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 5 { The Filer is an Insider² of the Issuer }.
	10-K	Annual Report — Form 10-K.
	13F-HR	Quarterly Holdings and Combination Report by a Money Manager — Form 13F.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.