If you're growing impatient the last quarterly filing was done for the first 3 quarter of the year through February 28th, 2013. It's available here http://investing.businessweek.com/. Just scroll down to the "Latest 10-Q" link.
Also a sidebar since I believe I've seen this come up on the board i the last few months. According to the filing as of 2/28/13 there were 53,283,140 shares of common stock outstanding.
Another interesting point of note from the filing I thought was that the agreement with BC Research was entered into on March 13 to design and engineer the demonstration unit with a 15 week estimated completion time. Not sure how the 5/14 press release about the 10x cathode improvement factors into that though.
I think we should be happy with that though considering last years annual filing said in order to gain a competitive advantage over other CO2 conversion methods an improved cathode would be needed. I'd say 10x more efficient fits the bill.
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