Feb 20 (Reuters) - Ascent Solar Technologies Inc ASTI.O :
* Entered into securities purchase agreement to sell to investor $2.5 million
of Series D-1 convertible preferred stock
* To also sell warrants to purchase up to 541,126 shares of co's common
stock,par value $0.0001 per share- SEC filing
* Says expects to receive gross proceeds of approximately $2.5 million on the
closing date
* Source text for Eikon (http://1.usa.gov/1CSEJbM)
* Further company coverage ASTI.O
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