X0306 4 2018-05-20 0 0001400810 HCI Group, Inc. HCI 0001458737 Graham Andrew L. 5300 W. CYPRESS STREET SUITE 100 TAMPA FL 33607 0 1 0 0 GC/Corporate Secretary Common Stock 2825 I By Andrew L. Graham IRA Common Stock 2018-05-20 4 F 0 182 42.31 D 1982 D Common Stock 21034 D Common Stock 2018-05-20 4 F 0 147 42.31 D 2182 D Common Stock 2018-05-20 4 F 0 147 42.31 D 2353 D 182 shares were surrendered to cover the minimum federal income tax liability associated with the vesting of 625 restricted shares on May 20, 2018. Restricted stock grant of 2,500 shares effective 5/20/2015: Restriction period will lapse and the restricted shares will vest as follows: 625 shares on each of May 20, 2016, May 20, 2017, May 20, 2018, and May 20, 2019. These shares were granted by the company pursuant to the company's 2012 Omnibus Incentive Plan and under the terms and conditions of a restricted stock agreement dated 5/20/2015. The number of shares reported in column 5 includes 625 unvested shares pursuant to this 5/20/2015 restricted stock grant. 147 shares were surrendered to cover the minimum federal income tax liability associated with the vesting of 625 restricted shares on May 20, 2018. Restricted stock grant of 2,500 shares effective 6/06/2016: Restriction period will lapse and the restricted shares will vest as follows: 625 shares on each of May 20, 2017, May 20, 2018, May 20, 2019, and May 20, 2020. These shares were granted by the company pursuant to the company's 2012 Omnibus Incentive Plan and under the terms and conditions of a restricted stock agreement dated 6/06/2016. The number of shares reported in column 5 includes 1,250 unvested shares pursuant to this 6/06/16 restricted stock grant. Restricted stock grant of 2,500 shares effective 6/06/2017: Restriction period will lapse and the restricted shares will vest as follows: 625 shares on each of May 20, 2018, May 20, 2019, May 20, 2020, and May 20, 2021. These shares were granted by the company pursuant to the company's 2012 Omnibus Incentive Plan and under the terms and conditions of a restricted stock agreement dated 6/06/2017. The number of shares reported in column 5 includes 1,875 unvested shares pursuant to this 6/06/2017 restricted stock grant. /s/ Andrew L. Graham 2018-05-22