Common use of Registration Under Securities Act of 1933, as amended Clause in Contracts

Registration Under Securities Act of 1933, as amended. The Company agrees that the Shares or, if the Shares are convertible into common stock of the Company, such common stock, shall have certain incidental, or “Piggyback,” and S-3 registration rights pursuant to and as set forth in the Company’s Information and Registration Rights Agreement, subject to the limitations set forth therein. The provisions set forth in the Company’s Investor Rights Agreement or similar agreement relating to the above in effect as of the Issue Date may not be amended, modified or waived without the prior written consent of Holder unless such amendment, modification or waiver affects the rights associated with the Shares in the same manner as such amendment, modification, or waiver affects the rights associated with all other shares of the same series and class as the Shares granted to the Holder.

Registration Under Securities Act of 1933, as amended. The Company agrees that the Shares or, if the Shares are convertible into common stock of the Company, such common stock, shall have certain incidental, or “Piggyback,” and S-3 registration rights pursuant to and as set forth in the Company’s Information Amended and Registration Restated Investors’ Rights Agreement dated September 24, 2008, as amended from time to time the “Rights Agreement, subject to the limitations set forth therein”). The provisions set forth in the Company’s Investor Rights Agreement or similar agreement relating to the above in effect as of the Issue Date may not be amended, modified or waived without the prior written consent of Holder unless such amendment, modification or waiver affects the rights associated with the Shares in the same manner as such amendment, modification, or waiver affects the rights associated with all other shares of the same series and class as the Shares granted to the Holder.

Registration Under Securities Act of 1933, as amended. The Company agrees that the Shares or, if the Shares are convertible into common stock of the Company, such common stock, shall have certain incidental, or “Piggyback,piggyback” and S-3 registration rights pursuant to and as set forth in the Company’s Information Amended and Registration Restated Investor Rights Agreement dated December 17, 2010 (as amended from time to time, the “Rights Agreement, subject to the limitations set forth therein”). The provisions set forth in the Company’s Investor Rights Agreement or similar agreement relating to the above in effect as of the Issue Date may not be amended, modified or waived without the prior written consent of Holder unless such amendment, modification or waiver affects the rights associated with the Shares in the same manner as such amendment, modification, or waiver affects the rights associated with all other shares of the same series and class as the Shares granted to the Holder.

Registration Under Securities Act of 1933, as amended. The Company agrees that the Shares or, if the Shares are convertible into common stock of the Company, such common stock, shall have certain incidental, or “Piggyback,piggyback” and S-3 registration rights pursuant to and as set forth in the Company’s Information Amended and Registration Restated Investor Rights Agreement dated June 23, 2009 (as amended from time to time, the “Rights Agreement, subject to the limitations set forth therein”). The provisions set forth in the Company’s Investor Rights Agreement or similar agreement relating to the above in effect as of the Issue Date may not be amended, modified or waived without the prior written consent of Holder unless such amendment, modification or waiver affects the rights associated with the Shares in the same manner as such amendment, modification, or waiver affects the rights associated with all other shares of the same series and class as the Shares granted to the Holder.

Registration Under Securities Act of 1933, as amended. The Company agrees that the Warrant Shares or, if the Shares are convertible into common stock of the Company, such common stock, shall have certain incidental, incidental or “"Piggyback,” and S-3 " registration rights pursuant to and as set forth in the Company’s Information and Registration 's Investors' Rights AgreementAgreement or similar agreement, subject to or if there is no such agreement in existence, then such incidental or "Piggyback" registration rights as are customary in the limitations set forth thereinventure capital industry. The provisions set forth in the Company’s Investor 's Investors' Rights Agreement or similar agreement relating to the above in effect as of the Issue Date issue date may not be amended, modified or waived without the prior written consent of Holder unless such amendment, modification modification, or waiver affects the rights associated with the Warrant Shares in the same manner as such amendment, modification, modification or waiver affects the rights associated with all other shares of the same series and class as the Warrant Shares granted to the Holder.

Registration Under Securities Act of 1933, as amended. The Company agrees that the Shares or, if the Shares are convertible into common stock of the Company, such common stock, shall have certain incidental, or “Piggyback,” and S-3 registration rights pursuant to and as set forth in Section 1.3 of the Company’s Information Third Amended and Restated Registration Rights Agreement dated as of December 19, 2003 (the “Registration Rights Agreement, subject to the limitations set forth therein”). The provisions set forth in the Company’s Investor Registration Rights Agreement or similar agreement relating to the above in effect as of the Issue Date may not be amended, modified or waived without the prior written consent of Holder unless such amendment, modification or waiver affects the rights associated with the Shares in the same manner as such amendment, modification, or waiver affects the rights associated with all other shares of the same series and class as the Shares granted issuable to the HolderHolder upon exercise or conversion of this Warrant.

Registration Under Securities Act of 1933, as amended. The Company agrees that the Shares or, if the Shares are convertible into common stock of the Company, such common stock, shall have certain incidental, or “Piggybackpiggyback,” and S-3 registration rights pursuant to and as set forth in the Company’s Information and Registration Investor Rights AgreementAgreement as the same may be amended from time to time, subject or similar agreement relating to the limitations set forth thereinregistration rights. The provisions set forth in the Company’s Investor Rights Investors’ Right Agreement or similar agreement relating to the above registration rights in effect as of the Issue Date may not be amended, modified or waived without the prior written consent of Holder unless such amendment, modification or waiver affects the rights associated with the Shares in the same manner as such amendment, modification, or waiver affects the rights associated with all other shares of the same series and class as the Shares granted to the Holder.