LONDON (Alliance News) - Proton Power Systems PLC Tuesday said Business Development Director Thomas Melczer sold 10,000 shares at a price of 7.75 pence per share Monday pursuant to the exercise of options.
Shares in the fuel cells developer were down 3.2% at 7.50p Tuesday morning.
By Arvind Bhunjun; arvindbhunjun@alliancenews.com; @ArvindBhunjun
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