X0206 3 2016-12-20 0 0001170534 MITEL NETWORKS CORP MITL 0001692908 Pethakas Stavros 350 LEGGET DRIVE OTTAWA A6 K2K 2W7 ONTARIO, CANADA 0 1 0 0 Vice President Global Tax Options (Common Shares) 6.62 2023-11-09 Common Shares 25000 D 25,000 stock options to purchase common shares ("Common Shares") of Mitel Networks Corporation (the "Company") were granted to Mr. Pethakas on November 9, 2016. 1,562 options are scheduled to vest on February 9, 2017 and vest in approximately equal installments every three months thereafter until November 9, 2020. /s/ Stavros Pethakas 2016-12-20