REGISTRATION. The Company will use reasonable efforts to prepare and file and use reasonable efforts to cause to be declared effective or otherwise become effective pursuant to the Securities Act no later than November 30, 2024 a Registration Statement or post-effective amendment to an existing Registration Statement in order to provide for resales of the Registrable Securities to be made on a delayed or continuous basis pursuant to Rule 415 under Act (subject to the availability of a Registration Statement on Form S-3 or any successor form thereto). “Registrable Securities” shall mean the Notes and the shares of Common Stock issuable upon conversion thereof; provided, any such securities shall cease to be Registrable Securities when # they have been sold or otherwise disposed of pursuant to an effective Registration Statement or in compliance with Rule 144 or # they cease to be outstanding; provided, further, that any security that has ceased to be Registrable Securities in accordance with the foregoing definition shall not thereafter become Registrable Securities and any security that is issued or distributed in respect of securities that have ceased to be Registrable Securities are not Registrable Securities.

REGISTRATION. The Company will use reasonable efforts to prepare and file and use reasonable efforts to cause to be declared effective or otherwise become effective pursuant to the Securities Act no later than August 31, 2023 a Registration Statement or post-effective amendment to an existing Registration Statement in order to provide for resales of the Registrable Securities to be made on a delayed or continuous basis pursuant to Rule 415 under Act (subject to the availability of a Registration Statement on Form S-3 or any successor form thereto). “Registrable Securities” shall mean the Notes and the shares of Common Stock issuable upon conversion thereof; provided, any such securities shall cease to be Registrable Securities when # they have been sold or otherwise disposed of pursuant to an effective Registration Statement or in compliance with Rule 144 or # they cease to be outstanding; provided, further, that any security that has ceased to be Registrable Securities in accordance with the foregoing definition shall not thereafter become Registrable Securities and any security that is issued or distributed in respect of securities that have ceased to be Registrable Securities are not Registrable Securities.

No later than December 9. 2019, the Company shall # file with the Securities and Exchange Commission, or # have filed with the SEC, a resale registration statement (together with any New Resale Registration Statement (as defined below), the “Resale Registration Statement”) pursuant to Rule 415 under the Securities Act pursuant to which all of the Restricted Note Shares (the “Registrable Securities”) shall be included (on the initial filing or by supplement or amendment thereto) to enable the public resale on a delayed or continuous basis of the Registrable Securities by the ​. The Company shall file the Resale Registration Statement on such form as the Company may then utilize under the rules of the SEC and use its best efforts to have the Resale Registration Statement declared effective under the Securities Act as soon as practicable, but in no event more than the earlier of: # 120 days following the date of the Closing, and # five business days after the date the Company receives written notification from the SEC that the Resale Registration Statement will not be reviewed. The Company agrees to use its best efforts to maintain the effectiveness of the Resale Registration Statement, including by filing any necessary post-effective amendments and prospectus supplements, or, alternatively, by filing one or more new registration statements (each, a “New Resale Registration Statement”) relating to the Registrable Securities as required by Rule 415 under the Securities Act, continuously until the date that is the earlier of # four (4) years following the date of effectiveness of the Resale Registration Statement, or # the date on which the ​ no longer hold any Registrable Securities covered by such Resale Registration Statement.