Yes, much more.   Criminal charges against 4 senior CPC officials after 5 years of stonewalling the investigation.   By that time Harper had appointed on of them to the Senate.    

Yes, you're right it was much more than we've seen from the NDP and the Liberals - yet Harper railed on like the hypocrite he is about "Accountability" all while his party stonewalled EC.    And after all that, they reached a plea bargain rather than risk Finlay, Gerstein, etc facing criminal trial.