X0306 4 2018-09-18 0 0001723866 Select Interior Concepts, Inc. SIC 0001748426 Johnson Tyrone 4900 EAST HUNTER AVENUE ANAHEIM CA 92807 1 1 0 0 Chief Executive Officer Class A Common Stock 2018-09-18 4 P 0 5323 11.01 A 113311 D Class A Common Stock 2018-09-19 4 P 0 1820 10.90 A 115131 D Class A Common Stock 2018-09-20 4 P 0 620 10.96 A 115751 D Class A Common Stock 32018 D Class A Common Stock 128074 D Phantom Stock Class A Common Stock 128074 D This price reported in column 4 is the weighted average price of the 5,323 shares purchased by the Reporting Person on September 18, 2018 in multiple transactions in the open market at prices ranging from $10.90 to $11.20, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the price range set forth in this footnote 1 to this Form 4. This price reported in column 4 is the weighted average price of the 620 shares purchased by the Reporting Person on September 20, 2018 in multiple transactions in the open market at prices ranging from $10.80 to $10.99, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the price range set forth in this footnote 2 to this Form 4. These shares of Class A Common Stock were granted by the Issuer to the Reporting Person under the Issuer's 2017 Incentive Compensation Plan on November 22, 2017, and will vest in equal installments annually over three years, provided that the Reporting Person remains in the service of the Issuer through the applicable vesting date. These shares of Class A Common Stock were granted by the Issuer to the Reporting Person under the Issuer's 2017 Incentive Compensation Plan on November 22, 2017, and will vest in equal installments annually over three years upon the achievement by the Issuer of certain performance goals, provided that the Reporting Person remains in the service of the Issuer through the applicable vesting date. The phantom stock is economically equivalent to the Issuer's Class A Common Stock. These phantom stock were granted by the Issuer to the Reporting Person under the Issuer's 2017 Incentive Compensation Plan on November 22, 2017, and will vest upon the achievement by the Issuer of certain performance goals and be settled in cash on such vesting date, provided that the Reporting Person remains in the service of the Issuer through such vesting date. /s/ Tyrone Johnson 2018-09-20