X0303 4 2010-02-12 0 0000885550 CREDIT ACCEPTANCE CORP CACC 0001203547 VASSALLUZZO SCOTT J 323 RAILROAD AVENUE GREENWICH CT 06830 1 0 1 1 Member of Section 13(d) Group Common Stock 2010-02-12 4 A 0 1825 0.00 A 56825 D Represents the vesting of performance-based restricted stock units granted under the Company's Incentive Compensation Plan. Each restricted stock unit represents and has a value equal to one share of common stock of Credit Acceptance Corporation. Shares will be distributed to Mr. Vassalluzzo on February 22, 2016. Includes 1,825 restricted stock units that have vested under the Company's Incentive Compensation Plan. /s/ Scott J. Vassalluzzo 2010-02-17