share cancellation PRs: 6B cancellation mentioned here http://finance.yahoo.com/news/first-steps-completed-virogen-inc-100000639.html and here 1B http://finance.yahoo.com/news/virogen-inc-completes-2nd-two-100000491.html and here 3B http://finance.yahoo.com/news/virogen-inc-completes-first-two-131000219.html