Stock changesI am not an adviser or accountant, what i know will go on the head of a pin use your own judgement. I freaked out a couple days ago when i saw the email. I called MMAT and a very pleasent lady told me If you don't make the change everything will default to the new company on Nasdaq however for some their maybe tax implification especially if you hold the shares directly. The reason they extended the timeline was the brokerage companies or whoever hold the shares (Cibc, BMO etc were supposed to send this info out to their clients several weeks ago and they didn't so their going after them to get the info out. My adviser said let it default. if you hold the shares yourself in a regular account you may want to talk to a tax accountant