Transactions Table

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Explanation of Responses:

Id	Content
F1	Based on Company performance during the 2019-2021 period, approximately 111.7% of the performance units vested (as previously disclosed, the reporting person had the opportunity to earn up to 200% of the number originally reported, subject to plan limits).
F2	Shares were withheld to cover tax withholding upon the vesting of performance units.
F3	This information is based on a plan statement dated December 31, 2021.
F4	1 for 1.
F5	Original stock option grant vests in three annual installments beginning on the date listed in the "Date Exercisable" column.
F6	This transaction was an option grant. Accordingly, the reporting person did not pay a price to obtain the option.
F7	The restricted stock units vest three years from the grant date on the date listed above, assuming continued employment.
F8	If the Company achieves certain goals over the 2022-2024 period, the performance units will vest and stock will be awarded. The target number of units that may be earned is reported above; the maximum amount is 200% of the number reported, subject to plan limits.
F9	Option fully vested.
F10	If the Company achieves certain goals over the 2020-2022 period, the performance units will vest and stock will be awarded. The target number of units that may be earned is reported above; the maximum amount is 200% of the number reported, subject to plan limits.
F11	If the Company achieves certain goals over the 2021-2023 period, the performance units will vest and stock will be awarded. The target number of units that may be earned is reported above; the maximum amount is 200% of the number reported, subject to plan limits.
F12	Payment will be made in accordance with the reporting person's deferral election, death, disability or termination of employment.