X0206 3 2016-12-20 0 0001170534 MITEL NETWORKS CORP MITL 0001692681 Bevington Graham 350 LEGGET DRIVE OTTAWA A6 K2K 2W7 ONTARIO, CANADA 0 1 0 0 See Remarks Common Shares 16998 D Options (Common Shares) 7.17 2023-03-04 Common Shares 82500 D Options (Common Shares) 9.70 2022-03-05 Common Shares 74300 D Options (Common Shares) 9.96 2021-08-14 Common Shares 15000 D Options (Common Shares) 10.11 2021-04-03 Common Shares 25000 D Options (Common Shares) 3.80 2020-07-01 Common Shares 30000 D Options (Common Shares) 4.22 2019-06-26 Common Shares 30000 D Options (Common Shares) 4.00 2018-07-07 Common Shares 9375 D Options (Common Shares) 8.79 2017-07-15 Common Shares 30000 D Restricted Stock Units Common Shares 67500 D Restricted Stock Units Common Shares 52575 D Restricted Stock Units Common Shares 5750 D 82,500 stock options to purchase common shares ("Common Shares") of Mitel Networks Corporation (the "Company") were granted to Mr. Bevington on March 4, 2016. 5,156 options vested on June 4, 2016 and are scheduled to vest in approximately equal installments every three months thereafter until March 4, 2020. 74,300 stock options to purchase Common Shares of the Company were granted to Mr. Bevington on March 5, 2015. 4,643 options vested on June 5, 2016 and are scheduled to vest in approximately equal installments every three months thereafter until March 5, 2019. 15,000 stock options to purchase Common Shares of the Company were granted to Mr. Bevington on August 14, 2014. 937 options vested on November 14, 2014 and are scheduled to vest in approximately equal installments every three months thereafter until August 14, 2018. 25,000 stock options to purchase Common Shares of the Company were granted to Mr. Bevington on April 3, 2014. 1,562 options vested on July 3, 2014 and are scheduled to vest in approximately equal installments every three months thereafter until April 3, 2018. 30,000 stock options to purchase Common Shares of the Company were granted to Mr. Bevington on July 1, 2013. 1,875 options vested on October 1, 2013 and are scheduled to vest in equal installments every three months thereafter until July 1, 2017. 30,000 stock options to purchase Common Shares of the Company were granted to Mr. Bevington on June 26, 2012. 1,875 options vested on September 26, 2012 and vested in equal installments every three months thereafter until June 26, 2016. 9,375 stock options to purchase Common Shares of the Company were granted to Mr. Bevington on July 7, 2011. 12,500 options vested on July 7, 2012 and 3,125 options vested in equal installments every three months thereafter until July 7, 2015. 30,000 stock options to purchase Common Shares of the Company were granted to Mr. Bevington on July 15, 2010. 1,875 options vested on October 15, 2010 and vested in equal installments every three months thereafter until July 15, 2014. Represents 67,500 Common Shares underlying 60,750 Restricted Stock Units ("RSUs") granted to Mr. Bevington on March 4, 2016. These RSUs will vest as follows: (i) 16,875 of the RSUs will vest on March 4, 2017; (ii) 16,875 of the RSUs will vest on March 4, 2018; (iii) 16,875 of the RSUs will vest on March 4, 2019; and (iv) 16,875 of the RSUs will vest on March 4, 2020. Represents 52,575 Common Shares underlying 52,575 RSUs granted to Mr. Bevington on March 5, 2015. These RSUs will vest as follows: (i) 17,525 of the RSUs will vest on March 5, 2017; (ii) 17,525 of the RSUs will vest on March 5, 2018; and (iii) 17,525 of the RSUs will vest on March 5, 2019. Represents 5,750 Common Shares underlying 5,750 RSUs granted to Mr. Bevington on April 3, 2014. These RSUs will vest as follows: (i) 2,875 of the RSUs will vest on March 1, 2017; and (ii) 2,875 of the RSUs will vest on December 15, 2017. Mr. Bevington's title is Executive Vice President and Chief Sales Officer. /s/ Graham Bevington 2016-12-20