X0206 3 2018-10-01 0 0000026076 CUBIC CORP /DE/ CUB 0001755059 KNOWLES MICHAEL 9333 BALBOA AVENUE SAN DIEGO CA 92123 0 1 0 0 President, CGD - SVP, CORP Common Stock 618 D Common Stock 23 I ESPP Restricted Stock Units Common Stock 219 D Restricted Stock Units Common Stock 272 D Common Stock Common Stock 224 D Represents securities acquired through Cubic's ESPP. Each restricted stock unit ("RSU") represents a contingent right to receive one share of CUB stock. RSUs granted to the Reporting Person on November 6, 2015. The remaining 218 shares from such grant shall vest on October 1, 2019. RSUs granted to the Reporting Person on November 14, 2016. The remaining 542 shall vest in 2 equal parts on October 1, 2019 and 2020. RSUs granted to the Reporting Person on November 27, 2017. The remaining 672 shall vest in 3 equal parts on October 1, 2019, 2020 and 2021. Claudia M. Strup, Attorney-in-fact for Michael Knowles 2018-10-03