JOINT FILING AGREEMENT
Exhibit 22
The undersigned hereby agree that this Statement on Schedule 13D with respect to the shares of common stock of RMG Networks Holding Corp., dated the date hereof, is, and any amendments thereto signed by the undersigned shall be, filed on behalf of each of the undersigned pursuant to and in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended. This Agreement may be executed in any number of counterparts, each of which shall be deemed an original and all of which together constitute one instrument.
IN WITNESS WHEREOF, the undersigned hereby execute this Agreement as of this 22nd day of May, 2015
2012 DOOH INVESTMENTS LLC
By: DOOH Investment Manager LLC
Its: Manager
By: /s/ Xxxxxx X. Xxxxxx, Xx.
Name: Xxxxxx X. Xxxxxx, Xx.
Title: Manager
DOOH INVESTMENT MANAGER LLC
By: /s/ Xxxxxx X. Xxxxxx, Xx.
Name: Xxxxxx X. Xxxxxx, Xx.
Title: Manager
DRW COMMODITIES, LLC
By: /s/ Xxxxxx X. Xxxxxx, Xx.
Name: Xxxxxx X. Xxxxxx, Xx.
Title: Manager
DRW HOLDINGS, LLC
By: /s/ Xxxxxx X. Xxxxxx, Xx.
Name: Xxxxxx X. Xxxxxx, Xx.
Title: Manager
/s/ Xxxxxx X. Xxxxxx, Xx.
Xxxxxx X. Xxxxxx, Xx.
CHILDREN’S TRUST X/X XXX
XXXXXX X. XXXXXX 0000 XXXX #1
By: /s/ Xxxxxxxx Xxxxxx
Name: Xxxxxxxx Xxxxxx
Title: Trustee
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