Consent and Acknowledgment. By signing this Agreement, the Optionee # consents to the electronic delivery of this Agreement, all information with respect to the Plan and the Option and any reports of the Company provided generally to the Company’s stockholders; # acknowledges that the Optionee may receive from the Company a paper copy of any documents delivered electronically at no cost to the Optionee by contacting the Company by telephone or in writing; # further acknowledges that the Optionee may revoke the Optionee’s consent to the electronic delivery of documents at any time by notifying the Company of such revoked consent by telephone, postal service or electronic mail; and # further acknowledges that the Optionee understands that the Optionee is not required to consent to electronic delivery of documents.

Electronic Delivery of Documents. By your signing this Agreement, you # consent to the electronic delivery of this Agreement, all information with respect to the Plan and the Award Shares and any reports of the Company provided generally to the Company’s stockholders; # acknowledge that you may receive from the Company a paper copy of any documents delivered electronically at no cost to you by contacting the Company by telephone or in writing; # further acknowledge that you may revoke your consent to the electronic delivery of documents at any time by notifying the Company of such revoked consent by telephone, postal service or electronic mail; and # further acknowledge that you understand that you are not required to consent to electronic delivery of documents.

Consent to Electronic Delivery of All Plan Documents and Disclosures. By acceptance of the Notice (whether in writing, electronically or otherwise), Participant agrees to participate in the Plan through an on-line or electronic system established and maintained by the Company or a third party designated by the Company and consents to the electronic delivery of the Notice, the Appendix, this Agreement, the Plan, account statements, Plan prospectuses required by the U.S. Securities and Exchange Commission, U.S. financial reports of the Company, and all other documents that the Company is required to deliver to its security holders (including, without limitation, annual reports and proxy statements) or other communications or information related to the Option and current or future participation in the Plan. Electronic delivery may include the delivery of a link to a Company intranet or the internet site of a third party involved in administering the Plan, the delivery of the document via e-mail or such other delivery determined at the Company’s discretion. Participant acknowledges that Participant may receive from the Company a paper copy of any documents delivered electronically at no cost if Participant contacts the Company by telephone, through a postal service or electronic mail to the Company at Attn: Stock Plan Administration at the Company, 6000 Shoreline Court, Suite 300, San Francisco, California 94080, Email: ​, Telephone ​. Participant further acknowledges that Participant will be provided with a paper copy of any documents delivered electronically if electronic delivery fails; similarly, Participant understands that Participant must provide on request to the Company or any designated third party a paper copy of any documents delivered electronically if electronic delivery fails. Also, Participant understands that Participant’s consent may be revoked or changed, including any change in the electronic mail address to which documents are delivered (if Participant has provided an electronic mail address), at any time by notifying the Company of such revised or revoked consent by telephone, postal service or electronic mail to the Company at Attn: Stock Plan Administration at the Company, 6000 Shoreline Court, Suite 300, San Francisco, California 94080, Email: ​, Telephone ​. Participant agrees to notify the Company upon any change in Participant’s residence address indicated in the Notice or any electronic mail address provided.

Consent to Electronic Delivery of All Plan Documents and Disclosures. By acceptance of the Notice (whether in writing, electronically or otherwise), Participant agrees to participate in the Plan through an on-line or electronic system established and maintained by the Company or a third party designated by the Company and consents to the electronic delivery of the Notice, the Appendix, this Agreement, the Plan, account statements, Plan prospectuses required by the U.S. Securities and Exchange Commission, U.S. financial reports of the Company, and all other documents that the Company is required to deliver to its security holders (including, without limitation, annual reports and proxy statements) or other communications or information related to the Option and current or future participation in the Plan. Electronic delivery may include the delivery of a link to a Company intranet or the internet site of a third party involved in administering the Plan, the delivery of the document via e-mail or such other delivery determined at the Company’s discretion. Participant acknowledges that Participant may receive from the Company a paper copy of any documents delivered electronically at no cost if Participant contacts the Company by telephone, through a postal service or electronic mail to the Company at Attn: Stock Plan Administration at the Company, 6000 Shoreline Court, Suite 300, San Francisco, California 94080, Email: ​, Telephone ​. Participant further acknowledges that Participant will be provided with a paper copy of any documents delivered electronically if electronic delivery fails; similarly, Participant understands that Participant must provide on request to the Company or any designated third party a paper copy of any documents delivered electronically if electronic delivery fails. Also, Participant understands that Participant’s consent may be revoked or changed, including any change in the electronic mail address to which documents are delivered (if Participant has provided an electronic mail address), at any time by notifying the Company of such revised or revoked consent by telephone, postal service or electronic mail to the Company at Attn: Stock Plan Administration at the Company, 6000 Shoreline Court, Suite 300, San Francisco, California 94080, Email: ​, Telephone ​. Participant agrees to notify the Company upon any change in Participant’s residence address indicated in the Notice or any electronic mail address provided.

References to this Notice, the Agreement and the Plan include the electronic representation of each such document established and maintained by the Company or a third party designated by the Company. By accepting the Option, Participant consents to the electronic delivery and participation in the Plan as set forth in the Agreement.

Electronic Delivery of Documents. By your signing this Agreement, you # consent to the electronic delivery of this Agreement, all information with respect to the Plan and the Restricted Shares and any reports of the Company provided generally to the Company’s stockholders; # acknowledge that you may receive from the Company a paper copy of any documents delivered electronically at no cost to you by contacting the Company by telephone or in writing; # further acknowledge that you may revoke your consent to the electronic delivery of documents at any time by notifying the Company of such revoked consent by telephone, postal service or electronic mail; and # further acknowledge that you understand that you are not required to consent to electronic delivery of documents.

Electronic Delivery and Acceptance. The Company may, in its sole and absolute discretion, decide to deliver any documents related to current or future participation in the Plan by electronic means and/or require the Optionee to accept these Options or any future option grant by electronic means. The Optionee hereby consents to receive such documents by electronic delivery and agrees to accept these Options and any future option grant through an on-line or electronic system established and maintained by the Company or a third party designated by the Company.