Here is what I came up with.  My list may not be complete in the sense that there may be other shares that do become free-trading that I may not know of.

Options, Warants 0/S as of end of Sep 07 & Shares Becoming Free-Trading 425,333 December 1, 2007 $ 0.15 Done 165,000 December 13, 2007$ 0.15 Done 2,750,000 December 21, 2007 $ 0.45 Done 1,825,000 December 21, 2007 $0.65 Done 255,500 December 21, 2007 $0.51 Done 1,583,500 January 7, 2008 $0.50 Done 2,418,000 January 13, 2008 $0.45 Done 155,312 January 17, 2008 $0.45 Done 71,000 January 17, 2008 $0.45 Done 600,000 January 31, 2008 $0.30 Done 8,646,352 March 8, 2008 $ 0.28 1,821,712 April 13, 2008 $0.28 9,999,931 April 14, 2008 $0.75 flow thru shares become free trading 469,000 September 29, 2008 $0.60 150,000 February 6, 2009 $0.50 780,000 September 3, 2009 $0.38 1,393,000 March 2, 2010 $0.45 190,000 May 16, 2010 $0.33 4,206,500 March 21, 2011 $0.21 250,000 May 1, 2011 $0.34 500,000 May 1, 2011 $0.35 2,050,000 October 25, 2011 $0.42 50,000 October 25, 2011 $0.50 3,276,000 December 13, 2011 $0.58 stock options to directors 150,000 April 19, 2012 $0.53 

1,876,000 June 27, 2012 $0.41