| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Atlas Venture Opportunity Fund I, L.P. | D | Common Stock | |||||
| Atlas Venture Associates Opportunity I, L.P. | D | Common Stock | |||||
| Atlas Venture Associates Opportunity I, LLC | D | Common Stock | |||||
| Atlas Venture Fund XII, L.P. | D | Common Stock | |||||
| Atlas Venture Associates XII, LLC | D | Common Stock |