CACC · Credit Acceptance Corp

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $641.02 to $641.77, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the preceding sentence.

These shares are owned of record by Todd Watson, spouse of Jill Foss Watson, as trustee of the Jill Foss Watson Irrevocable Trust.

These shares are owned of record by Todd Watson, spouse of Jill Foss Watson, as trustee of the Jill Foss Watson Irrevocable Trust.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $640.00 to $640.43, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the preceding sentence.

These shares are owned of record by Todd Watson, spouse of Jill Foss Watson, as trustee of the Jill Foss Watson Irrevocable Trust.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $665.21 to $665.35, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the preceding sentence.

These shares are owned of record by Jill Foss Watson, as Trustee of the Jill Foss Watson Living Trust.

These shares are owned of record by Jill Foss Watson, as Trustee of the Jill Foss Watson Living Trust.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $648.31 to $649.22, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the preceding sentence.

These shares are owned of record by Jill Foss Watson, as Trustee of the Jill Foss Watson Living Trust.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $653.39 to $654.33, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the preceding sentence.

These shares are owned of record by Jill Foss Watson, as Trustee of the Jill Foss Watson Living Trust.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $650.34 to $651.33, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the preceding sentence.

These shares are owned of record by Jill Foss Watson, as Trustee of the Jill Foss Watson Living Trust.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $652.38 to $653.29, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the preceding sentence.

These shares are owned of record by Jill Foss Watson, as Trustee of the Jill Foss Watson Living Trust.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $651.39 to $652.34, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the preceding sentence.

These shares are owned of record by Todd Watson, spouse of Jill Foss Watson, as trustee of the Jill Foss Watson Irrevocable Trust.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $646.76 to $647.02, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the preceding sentence.

These shares are owned of record by Jill Foss Watson, as Trustee of the Jill Foss Watson Living Trust.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $663.94 to $664.86, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the preceding sentence.

These shares are owned of record by Jill Foss Watson, as Trustee of the Jill Foss Watson Living Trust.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $657.03 to $657.64, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the preceding sentence.

These shares are owned of record by Jill Foss Watson, as Trustee of the Jill Foss Watson Living Trust.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $661.58 to $662.52, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the preceding sentence.

These shares are owned of record by Jill Foss Watson, as Trustee of the Jill Foss Watson Living Trust.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $648.78 to $649.68, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the preceding sentence.

These shares are owned of record by Todd Watson, spouse of Jill Foss Watson, as trustee of the Jill Foss Watson Irrevocable Trust.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $650.20 to $651.06, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the preceding sentence.

These shares are owned of record by Todd Watson, spouse of Jill Foss Watson, as trustee of the Jill Foss Watson Irrevocable Trust.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $649.33 to $650.27, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the preceding sentence.

These shares are owned of record by Jill Foss Watson, as Trustee of the Jill Foss Watson Living Trust.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $658.96 to $659.04, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the preceding sentence.

These shares are owned of record by Jill Foss Watson, as Trustee of the Jill Foss Watson Living Trust.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $654.48 to $655.30, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the preceding sentence.

These shares are owned of record by Jill Foss Watson, as Trustee of the Jill Foss Watson Living Trust.

These shares were distributed in kind to a limited partner of Prescott Associates L.P. ("Prescott Associates"), a private investment limited partnership, in partial satisfaction of a withdrawal request by the limited partner.

These shares are owned directly by Prescott Associates and are beneficially owned indirectly by Prescott General Partners LLC ("PGP"), a Delaware limited liability company, as general partner of Prescott Associates. PGP disclaims beneficial ownership of these shares in excess of its pecuniary interest under Rule 16a-1(a)(2)(ii)(B). The address for Prescott Associates is 2200 Butts Road, Suite 320, Boca Raton, FL 33431.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $647.75 to $648.67, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the preceding sentence.

These shares are owned of record by Todd Watson, spouse of Jill Foss Watson, as trustee of the Jill Foss Watson Irrevocable Trust.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $652.46 to $652.82, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the preceding sentence.

These shares are owned of record by Todd Watson, spouse of Jill Foss Watson, as trustee of the Jill Foss Watson Irrevocable Trust.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $662.71 to $663.67, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the preceding sentence.

These shares are owned of record by Jill Foss Watson, as Trustee of the Jill Foss Watson Living Trust.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $651.35 to $652.32, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the preceding sentence.

These shares are owned of record by Jill Foss Watson, as Trustee of the Jill Foss Watson Living Trust.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $625.00 to $625.94, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the footnotes to this Form 4.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $628.48 to $629.33, inclusive.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $626.43 to $627.23, inclusive.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $627.23 to $627.84, inclusive.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $630.99 to $631.98, inclusive.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $628.64 to $629.30, inclusive.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $629.50 to $630.00, inclusive.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $634.32 to $634.84, inclusive.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $634.83 to $634.84, inclusive.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $625.00 to $625.93, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the footnotes to this Form 4.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $630.97 to $631.52, inclusive.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $633.62 to $634.32, inclusive.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $627.46 to $628.26, inclusive.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $632.11 to $633.11, inclusive.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $632.05 to $633.00, inclusive.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $627.00 to $627.75, inclusive.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $625.00 to $625.94, inclusive.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $626.04 to $626.99, inclusive.