X0306 4 2016-01-29 0 0000885550 CREDIT ACCEPTANCE CORP CACC 0001220535 ROBERTS BRETT A 25505 WEST TWELVE MILE ROAD SOUTHFIELD MI 48034-8334 1 1 0 0 Chief Executive Officer Common Stock 2016-01-29 4 A 0 64790 0.00 A 320453 D Represents 50,212 performance-based restricted stock units and 14,578 shares of restricted stock that will vest based on the Company's performance for the year ended December 31, 2015. Each restricted stock unit represents and has a value equal to one share of common stock of Credit Acceptance Corporation. Includes 61,416 vested restricted stock units, 50,212 unvested restricted stock units and 14,578 unvested shares of restricted stock that were granted under the Company's Incentive Compensation Plan. /s/ Brett A. Roberts 2016-02-02