| 2023-05-25 | TANG KEVIN CTANG CAPITAL PARTNERS LPTANG CAPITAL MANAGEMENT LLC | | Buy | Common Stock | 50000.0 | 4,394,800 | $1.7 | P |
| 2023-05-22 | GADICKE ANSBERT | | Buy | Common Stock | 178269.0 | 374,171 | $0.7 | X |
| 2023-05-22 | EVNIN LUKEMPM ASSET MANAGEMENT LLC | | Buy | Common Stock | 178269.0 | 374,171 | $0.7 | X |
| 2023-05-12 | TANG KEVIN CTANG CAPITAL MANAGEMENT LLCTANG CAPITAL PARTNERS LP | | Buy | Common Stock | 6183.0 | 4,344,800 | $2.0 | P |
| 2023-05-11 | TANG KEVIN CTANG CAPITAL MANAGEMENT LLCTANG CAPITAL PARTNERS LP | | Buy | Common Stock | 38765.0 | 4,338,617 | $2.0 | P |
| 2023-05-10 | TANG CAPITAL MANAGEMENT LLCTANG CAPITAL PARTNERS LPTANG KEVIN C | | Buy | Common Stock | 6774.0 | 4,299,852 | $2.0 | P |
| 2023-05-09 | TANG CAPITAL MANAGEMENT LLCTANG CAPITAL PARTNERS LPTANG KEVIN C | | Buy | Common Stock | 20141.0 | 4,293,078 | $2.0 | P |
| 2023-05-08 | TANG CAPITAL MANAGEMENT LLCTANG CAPITAL PARTNERS LPTANG KEVIN C | | Buy | Common Stock | 57073.0 | 4,272,937 | $2.0 | P |
| 2023-05-05 | TANG KEVIN CTANG CAPITAL MANAGEMENT LLCTANG CAPITAL PARTNERS LP | | Buy | Common Stock | 71064.0 | 4,215,864 | $1.9 | P |
| 2023-05-05 | TANG KEVIN CTANG CAPITAL MANAGEMENT LLCTANG CAPITAL PARTNERS LP | | Buy | Common Stock | 95759.0 | 4,144,800 | $1.9 | P |
| 2023-05-04 | TANG KEVIN CTANG CAPITAL MANAGEMENT LLCTANG CAPITAL PARTNERS LP | | Buy | Common Stock | 104241.0 | 4,049,041 | $1.9 | P |
| 2023-05-03 | TANG KEVIN CTANG CAPITAL MANAGEMENT LLCTANG CAPITAL PARTNERS LP | | Buy | Common Stock | 18513.0 | 3,944,800 | $1.9 | P |
| 2022-12-15 | Hoos Axel | | Buy | Stock Option (Right to Buy) | 16800.0 | 16,800 | $0.0 | A |
| 2022-12-15 | Harrison Rosemary | | Buy | Restricted Stock Unit (Right to Buy) | 12822.0 | 12,822 | $0.0 | A |
| 2022-12-15 | Olagunju Peter | | Buy | Stock Option (Right to Buy) | 98124.0 | 98,124 | $0.0 | A |
| 2022-12-15 | Justice Angela | | Buy | Restricted Stock Unit | 13083.0 | 13,083 | $0.0 | A |
| 2022-12-15 | Justice Angela | | Buy | Stock Option (Right to Buy) | 78499.0 | 78,499 | $0.0 | A |
| 2022-12-15 | Harrison Rosemary | | Buy | Stock Option (Right to Buy) | 76930.0 | 76,930 | $0.0 | A |
| 2022-12-15 | Hegde Priti | | Buy | Stock Option (Right to Buy) | 16800.0 | 16,800 | $0.0 | A |
| 2022-12-15 | Tomasello Shawn | | Buy | Stock Option (Right to Buy) | 16800.0 | 16,800 | $0.0 | A |