Primero to Release Second Quarter 2017 Results on August 10, 2017

Primero Mining Corp.

TORONTO, ON--(Marketwired - July 11, 2017) - Primero Mining Corp. ("Primero" or the "Company") (TSX: P) (NYSE: PPP) announced today that it plans to release its second quarter 2017 operating and financial results before the market opens on Thursday, August 10, 2017. A conference call will also be held on the same day at 10:00 am ET to discuss second quarter operating and financial results.