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

  2/1/12  Healthcare Private Equity LP      3          10% Owner²  1:6K   Radius Health, Inc.               Toppan Merrill/FA        
 11/9/11  Radius Health, Inc.               8-K/A:9     5/17/11    3:1.1M                                   Toppan Merrill-FA        
 11/8/11  Radius Health, Inc.               8-K/A:9     5/17/11   16:4.5M                                   Toppan Merrill-FA        
 11/7/11  Radius Health, Inc.               8-K/A¶:1,2, 5/17/11    7:12M                                    Toppan Merrill-FA        
10/28/11‡ Radius Health, Inc.               8-K/A¶:1,2, 5/17/11    2:3.1M                                   Toppan Merrill-FA        
10/24/11‡ Radius Health, Inc.               8-K/A:9     5/17/11   33:16M                                    Toppan Merrill-FA        
 9/30/11  Radius Health, Inc.               8-K/A:9     5/17/11   20:10M                                    Toppan Merrill/FA        
 7/20/11  Radius Health, Inc.               8-K/A¶:1,2, 5/17/11    5:3M                                     Toppan Merrill/FA        
 6/22/11  Ipsen, S.A.                       3          %Own.,Oth.² 1:7K   Radius Health, Inc.               Toppan Merrill/FA        
          Ipsen Pharma SAS
  6/3/11  Biotech Growth NV                 3          10% Owner²  1:6K   Radius Health, Inc.               DONNELLEY FIN… File16/FA 
          BB Biotech AG
 5/27/11  WELLCOME TRUST Lt… WELLCOME TRUST 3          10% Owner²  1:5K   Radius Health, Inc.               Toppan Merrill/FA        
 5/24/11  Healthcare Ventures VII LP        3          10% Owner²  2:19K  Radius Health, Inc.               DONNELLEY FIN… File16/FA 
          Cavanaugh James H
          HealthCare Partners VII, L.P.
          Lawlor Augustine
          Littlechild John W
          Mirabelli Christopher
          Werner Harold R
 5/23/11  Radius Health, Inc.               8-K:1,2,3,5 5/17/11   73:11M                                    Toppan Merrill/FA        
 5/19/11  WELLCOME TRUST Lt… WELLCOME TRUST 4          10% Owner²  1:7K   Radius Health, Inc.               Toppan Merrill/FA        
 5/19/11  Graves Kurt                       3          Director²   1:3K   Radius Health, Inc.               Toppan Merrill/FA        
 5/19/11  Muenchbach Martin                 3          Director²   1:3K   Radius Health, Inc.               Toppan Merrill/FA        
 5/19/11  Muenchbach Martin                 4          Director²   1:7K   Radius Health, Inc.               Toppan Merrill/FA        
 5/19/11  Fleming Jonathan                  4          Director²   1:14K  Radius Health, Inc.               Toppan Merrill/FA        
 5/19/11  Fleming Jonathan                  3          Director²   1:3K   Radius Health, Inc.               Toppan Merrill/FA        
 5/19/11  Auerbach Alan H                   4          Director²   1:5K   Radius Health, Inc.               Toppan Merrill/FA        

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‡	A non-Insider-Ownership Filing that was accepted after the SEC “closed” at 5:30:00pm ET.  The legal “Filed As Of” date may be the next, or another, day.
¹	Filing/Form Types:  -K
	3	Initial Statement of Beneficial Ownership of Securities by an Insider — Form 3 { The Filer is an Insider² of the Issuer }.
	4	Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 4 { The Filer is an Insider² of the Issuer }.
	8-K	Current Report — Form 8-K { Item 1: Business & Operations;  2: Financial Info;  3: Securities & Trading;  4: Accountants & Accounting;  5: Governance & Management;  6: Asset-Backed Securities;  7: Disclosures;  8: Events;  9: Financials }.
	/A	Amendment to, or Amended version of, a previous Filing of this Type.
	¶	This Filing contains a delayed-release Document.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.