| Trade Date | Transaction | Security | Quantity Bought (Sold) | Unit Cost(1) | ||||
| 8/19/2021 | Buy | Common Stock | 6,183 | $14.68(2) | ||||
| 8/20/2021 | Buy | Common Stock | 300 | $14.76(3) | ||||
| 9/1/2021 | Buy | Common Stock | 1,336 | $15.25(4) | ||||
| 9/7/2021 | Buy | Common Stock | 5,000 | $15.00 | ||||
| 9/8/2021 | Buy | Common Stock | 5,000 | $14.50 | ||||
| 9/23/2021 | Buy | Common Stock | 15,000 | $16.74(5) | ||||
| 9/24/2021 | Buy | Common Stock | 10,000 | $16.02(6) | ||||
| 10/6/2021 | Buy | Common Stock | 133,000 | $12.56(7) | ||||
| 10/8/2021 | Buy | Common Stock | 5,000 | $12.74(8) | ||||
| 10/11/2021 | Buy | Common Stock | 36,800 | $12.76(9) | ||||
| 10/15/2021 | Buy | Common Stock | 36,500 | $12.66(10) | ||||
| 10/18/2021 | Buy | Common Stock | 19,400 | $12.79(11) | ||||
| (1) | Excludes brokerage commissions and other costs of execution. |
| (2) | The price reported is a weighted average price. These shares were bought in transactions through a broker-dealer at prices ranging from $14.60 to $14.75, inclusive. Hudson Executive and the other Reporting Persons undertake to provide the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Shares sold at each separate price within the range set forth in this footnote 2. |
| (3) | The price reported is a weighted average price. These shares were bought in transactions through a broker-dealer at prices ranging from $14.73 to $14.80, inclusive. Hudson Executive and the other Reporting Persons undertake to provide the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Shares sold at each separate price within the range set forth in this footnote 3. |
| (4) | The price reported is a weighted average price. These shares were bought in transactions through a broker-dealer at prices ranging from $15.22 to $15.25, inclusive. Hudson Executive and the other Reporting Persons undertake to provide the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Shares sold at each separate price within the range set forth in this footnote 4. |
| (5) | The price reported is a weighted average price. These shares were bought in transactions through a broker-dealer at prices ranging from $16.67 to $16.87, inclusive. Hudson Executive and the other Reporting Persons undertake to provide the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Shares sold at each separate price within the range set forth in this footnote 5. |
| (6) | The price reported is a weighted average price. These shares were bought in transactions through a broker-dealer at prices ranging from $15.80 to $16.55, inclusive. Hudson Executive and the other Reporting Persons undertake to provide the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Shares sold at each separate price within the range set forth in this footnote 6. |
| (7) | The price reported is a weighted average price. These shares were bought in transactions through a broker-dealer at prices ranging from $12.40 to $12.64, inclusive. Hudson Executive and the other Reporting Persons undertake to provide the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Shares sold at each separate price within the range set forth in this footnote 7. |
| (8) | The price reported is a weighted average price. These shares were bought in transactions through a broker-dealer at prices ranging from $12.73 to $12.80, inclusive. Hudson Executive and the other Reporting Persons undertake to provide the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Shares sold at each separate price within the range set forth in this footnote 8. |
| (9) | The price reported is a weighted average price. These shares were bought in transactions through a broker-dealer at prices ranging from $12.70 to $12.77, inclusive. Hudson Executive and the other Reporting Persons undertake to provide the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Shares sold at each separate price within the range set forth in this footnote 9. |
| (10) | The price reported is a weighted average price. These shares were bought in transactions through a broker-dealer at prices ranging from $12.44 to $12.80, inclusive. Hudson Executive and the other Reporting Persons undertake to provide the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Shares sold at each separate price within the range set forth in this footnote 10. |
| (11) | The price reported is a weighted average price. These shares were bought in transactions through a broker-dealer at prices ranging from $12.66 to $12.95, inclusive. Hudson Executive and the other Reporting Persons undertake to provide the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Shares sold at each separate price within the range set forth in this footnote 11. |
