X0206 3 2022-04-14 0 0001262039 Fortinet, Inc. FTNT 0001924858 Perche Patrice C/O FORTINET, INC. 899 KIFER ROAD SUNNYVALE CA 94086 0 1 0 0 Chief Revenue Off./EVP Supp. Common Stock 23423 D Stock Option (right to buy) 84.49 2026-02-21 Common Stock 33594 D Stock Option (right to buy) 114.48 2027-02-21 Common Stock 36549 D Stock Option (right to buy) 171.93 2028-02-19 Common Stock 35766 D Stock Option (right to buy) 310.54 2029-02-17 Common Stock 18147 D Stock Option (right to buy) 49.06 2025-02-20 Common Stock 10417 D Restricted stock units 0.00 Common Stock 6049 D Restricted stock units 0.00 Common Stock 8942 D Restricted stock units 0.00 Common Stock 6092 D Restricted stock units 0.00 Common Stock 2800 D 1/4 of the shares subject to the option vested on February 21, 2020 and 1/48 of the shares subject to the option will vest monthly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date. 1/4 of the shares subject to the option vested on February 21, 2021 and 1/48 of the shares subject to the option will vest monthly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date. 1/4 of the shares subject to the option vested on February 19, 2022, and 1/48 of the shares subject to the option will vest monthly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date. 1/4 of the shares subject to the option will vest on February 17, 2023, and 1/48 of the shares subject to the option will vest monthly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date. Of the original 20,000 options granted to the Reporting Person, 9,583 options have been exercised and 10,417 options remain outstanding. 1/4 of the shares subject to the option vested on February 20, 2019 and 1/48 of the shares subject to the option will vest monthly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date. 25% of the RSUs will vest on February 1, 2023, and the remaining 75% of the RSUs will vest in equal installments on each quarterly anniversary thereafter, until such time as the RSUs are 100% vested, subject to the Reporting Person's provision of service to the Issuer on each vesting date. Shares of the Issuer's common stock will be delivered to the Reporting Person upon vesting. RSUs do not expire; they either vest or are canceled prior to the vesting date. Each RSU represents a contingent right to receive one share of the Issuer's common stock. Of the original 11,922 RSUs granted to the Reporting Person, 2,980 RSUs have vested and 8,942 RSUs remain outstanding. 25% of the RSUs vested on February 1, 2022, and the remaining 75% of the RSUs will vest in equal installments on each quarterly anniversary thereafter, until such time as the RSUs are 100% vested, subject to the Reporting Person's provision of service to the Issuer on each vesting date. Shares of the Issuer's common stock will be delivered to the Reporting Person upon vesting. Of the original 12,183 RSUs granted to the Reporting Person, 6,091 RSUs have vested and 6,092 RSUs remain outstanding. 25% of the RSUs vested on February 1, 2021, and the remaining 75% of the RSUs will vest in equal installments on each quarterly anniversary thereafter, until such time as the RSUs are 100% vested, subject to the Reporting Person's provision of service to the Issuer on each vesting date. Shares of the Issuer's common stock will be delivered to the Reporting Person upon vesting. Of the original 11,198 RSUs granted to the Reporting Person, 8,398 RSUs have vested and 2,800 RSUs remain outstanding. 25% of the RSUs vested on February 1, 2020, and the remaining 75% of the RSUs will vest in equal installments on each quarterly anniversary thereafter, until such time as the RSUs are 100% vested, subject to the Reporting Person's provision of service to the Issuer on each vesting date. Shares of the Issuer's common stock will be delivered to the Reporting Person upon vesting. /s/ Robert Turner, by power of attorney 2022-04-25