They should just keep buying!!If you finish a NCIB you can go to the TSX and ask for reauthorization to do another one, or just do a Substantial Issue Bid, SIB. Usually done in the form of a Modified Dutch Auction. See ELF, EVT, and UNC for recent examples of such.
The business we have already is CASH, Securities, and Private Equity Investments trading at a very good discount to the NAV. We should keep investing in our own shares at these prices.