Hepalink got warrants priced at $1.64 announced back in October of 2017, here's the news:

https://www.resverlogix.com/investors/news?article=583

I crunch the numbers and I come up with a little more than 5 million warrants priced at $1.64, there was a 4 month hold period, obviously we're past that.  Conversion would cost HL about $8.2 million. 

There's also another 1 million warrants from April 2015 (5 year duration) that are priced at $2.67 so put the two together and Resverlogix could convert the shares to warrants and raise over $10 million.  

In that same April deal Eastern got 422,005 warrants priced at that same $2.67....that would equal $1,126,753.35

Add it all up:  $8.2 million + $2.6 million + $1.1 million = about $12 million.  

Are there other significant sums that could result from the converstion of warrants?