Form: SC 13D/A

Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities

May 28, 2015

 

CUSIP No. 415033104   Exhibit 2    

 

 

Form of Warrant to purchase Common Stock (incorporated herein by reference to Exhibit 4.1 to the Form 8-K Filing of the Issuer previously filed with the SEC on April 23, 2013).