Brad Richardson, Mike Santorelli and Zack Kassian also scored for the Canucks, who had lost all five regular season meetings between the teams the past two seasons and were swept by San Jose in the first round of the playoffs last spring.
Joe Thornton and Mike Brown scored for the Sharks, who lost their fourth straight game, but just the second in regulation all season.
Antti Niemi allowed four goals on 12 shots before being replaced early in the second period as the Canucks controlled the play for much of the first 40 minutes and weathered a strong push from San Jose in the third.
He's, believe it or not, actually one of my favorite guys, and I've ended up trading him twice. I appreciate what he's done. He was one year away from being an unrestricted free agent, and I felt with this opportunity, that it was a chance that we were able to get somebody for him in Nick Bonino and Adam Clendening.
— Penguins GM Jim Rutherford on forward Brandon Sutter