Explanation of Responses:
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(1)
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Automatic sale pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 20, 2017.
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(2)
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This price represents the weighted average sale price for various open-market sales through a broker-dealer ranging from $25.00 per share to $25.08 per share. Full information regarding the number of shares sold at each price will be provided upon request from the SEC, the Issuer or a security holder.
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(3)
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This price represents the weighted average sale price for various open-market sales through a broker-dealer ranging from $25.00 per share to $25.09 per share. Full information regarding the number of shares sold at each price will be provided upon request from the SEC, the Issuer or a security holder.
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(4)
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This price represents the weighted average sale price for various open-market sales through a broker-dealer ranging from $25.00 per share to $25.20 per share. Full information regarding the number of shares sold at each price will be provided upon request from the SEC, the Issuer or a security holder.
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(5)
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This price represents the weighted average sale price for various open-market sales through a broker-dealer ranging from $25.00 per share to $25.21 per share. Full information regarding the number of shares sold at each price will be provided upon request from the SEC, the Issuer or a security holder.
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(6)
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This price represents the weighted average sale price for various open-market sales through a broker-dealer ranging from $25.00 per share to $25.20 per share. Full information regarding the number of shares sold at each price will be provided upon request from the SEC, the Issuer or a security holder.
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(7)
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This price represents the weighted average sale price for various open-market sales through a broker-dealer ranging from $25.00 per share to $25.21 per share. Full information regarding the number of shares sold at each price will be provided upon request from the SEC, the Issuer or a security holder.
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(8)
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This price represents the weighted average sale price for various open-market sales through a broker-dealer ranging from $25.00 per share to $25.18 per share. Full information regarding the number of shares sold at each price will be provided upon request from the SEC, the Issuer or a security holder.
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(9)
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This price represents the weighted average sale price for various open-market sales through a broker-dealer ranging from $25.00 per share to $25.08 per share. Full information regarding the number of shares sold at each price will be provided upon request from the SEC, the Issuer or a security holder.
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(10)
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This price represents the weighted average sale price for various open-market sales through a broker-dealer ranging from $25.00 per share to $25.21 per share. Full information regarding the number of shares sold at each price will be provided upon request from the SEC, the Issuer or a security holder.
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(11)
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This price represents the weighted average sale price for various open-market sales through a broker-dealer ranging from $25.00 per share to $25.21 per share. Full information regarding the number of shares sold at each price will be provided upon request from the SEC, the Issuer or a security holder.
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(12)
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This price represents the weighted average sale price for various open-market sales through a broker-dealer ranging from $25.00 per share to $25.21 per share. Full information regarding the number of shares sold at each price will be provided upon request from the SEC, the Issuer or a security holder.
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(13)
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Based on the Reporting Person's most recent 401(k) Plan statement.
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(14)
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Non-qualified Stock Options granted December 31, 2014 that vest over four years.
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(15)
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Non-qualified Stock Options granted June 11, 2013, which vested over 4 years and are now fully vested and exercisable.
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(16)
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Incentive Stock Options granted June 11, 2013, which vested over 4 years and are now fully vested and exercisable.
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(17)
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Incentive Stock Options granted December 26, 2012, which vested over 4 years and are now fully vested and exercisable.
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(18)
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Incentive Stock Options granted December 29, 2011, which vested over 4 years and are now fully vested and exercisable.
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(19)
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Incentive Stock Options granted May 26, 2011, which vested over 4 years and are now fully vested and exercisable.
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(20)
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Incentive Stock Options granted June 11, 2013, which vested over 4 years and are now fully vested and exercisable.
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(21)
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Incentive Stock Options granted December 31, 2014 that vest over four years.
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(22)
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Incentive Stock Options granted January 15, 2010, which vested over 4 years and are now fully vested and exercisable.
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(23)
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Incentive Stock Options granted February 28, 2014, which vested over 4 years and are now fully vested and exercisable.
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(24)
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Incentive Stock Options granted December 19, 2008, which vested over 4 years and are now fully vested and exercisable.
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(25)
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Incentive Stock Options granted May 22, 2008, which vested over 4 years and are now fully vested and exercisable.
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(26)
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Incentive Stock Options granted May 26, 2011, which vested over 4 years and are now fully vested and exercisable.
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