X0206 3 2016-12-22 0 0001170534 MITEL NETWORKS CORP MITL 0001693066 Agnes Robert Dale 350 LEGGET DRIVE OTTAWA A6 K2K 2W7 ONTARIO, CANADA 0 1 0 0 See Remarks Common Shares 4479 D Options (Common Shares) 9.70 2022-03-05 Common Shares 32000 D Options (Common Shares) 9.96 2021-08-14 Common Shares 50000 D Restricted Stock Units Common Shares 30000 D Restricted Stock Units Common Shares 22650 D 32,000 stock options to purchase common shares ("Common Shares") of Mitel Networks Corporation (the "Company") were granted to Mr. Agnes on March 5, 2015. 2,000 options vested on June 5, 2015 and are scheduled to vest in equal installments every three months thereafter until March 5, 2019. 50,000 stock options to purchase Common Shares of the Company were granted to Mr. Agnes on August 14, 2014. 3,125 options vested on November 14, 2014 and are scheduled to vest in equal installments every three months thereafter until August 14, 2018. Represents 30,000 Common Shares underlying 30,000 Restricted Stock Units ("RSUs") granted to Mr. Agnes on March 4, 2016. These RSUs will vest as follows: (i) 7,500 of the RSUs will vest on March 4, 2017; (ii) 7,500 of the RSUs will vest on March 4, 2018; (iii) 7,500 of the RSUs will vest on March 4, 2019; and (iv) 7,500 of the RSUs will vest on March 4, 2020. Represents 22,650 Common Shares underlying 22,650 RSUs granted to Mr. Agnes on March 5, 2015. These RSUs will vest as follows: (i) 7,500 of the RSUs will vest on March 5, 2017; (ii) 7,500 of the RSUs will vest on March 5, 2018; and (iii) 7,500 of the RSUs will vest on March 5, 2019. Mr. Agnes' title is Executive Vice President, Mitel Enterprise Division. /s/ Robert D. Agnes 2016-12-22