Click to access PR18-15-Q3-Results-Date-Final.pdf

Toronto, Ontario, October 1, 2015 — Primero Mining Corp. (‘‘Primero’’ or the ‘‘Company’’) (TSX:P) (NYSE:PPP) announced today that it plans to release its third quarter 2015 operating and financial results before the market opens on Tuesday, November 3, 2015. A conference call will also be held on the same day at 10:00 am ET to discuss third quarter operating and financial results.