RS · Reliance, Inc.

The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged from $359.14 to $359.19. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged from $357.12 to $358.11. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged from $358.12 to $359.00. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged from $297.07 to $297.62. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged from $321.75 to $322.74. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged from $320.73 to $321.73. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged from $282.60 to $283.55. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged from $283.61 to $284.60. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged from $282.61 to $283.60. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged fro $283.60 to $284.59. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

The Reporting Person is the sole member of the limited liability company that owns the reported securities. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged from $299.75 to $300.71. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged from $298.74 to $299.74. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged from $304.23 to $304.72. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.