| Mar 29, 2024 | MR | Holdings only | — | — | — | |
| Mar 29, 2024 | KR | Holdings only | — | — | — | |
| Mar 29, 2024 | PRPFENNIGER RICHARD C JR Director | Holdings only | — | — | — | |
| Mar 29, 2024 | PJ | Holdings only | — | — | — | |
| Mar 29, 2024 | YAYu Alice Lin-Tsing Director | Holdings only | — | — | — | |
| Mar 18, 2024 | FPFROST PHILLIP MD ET AL CEO & Chairman · Director · 10% Owner | PPurchase | 500,000 | $0.8742 | $437,100 | |
| Mar 14, 2024 | FPFROST PHILLIP MD ET AL CEO & Chairman · Director · 10% Owner | PPurchase | 500,000 | $0.8886 | $444,300 | |
| Mar 13, 2024 | FPFROST PHILLIP MD ET AL CEO & Chairman · Director · 10% Owner | PPurchase | 500,000 | $0.9275 | $463,750 | |
| Mar 12, 2024 | FPFROST PHILLIP MD ET AL CEO & Chairman · Director · 10% Owner | PPurchase | 600,000 | $0.9323 | $559,380 | |
| Feb 28, 2024 | FPFROST PHILLIP MD ET AL CEO & Chairman · Director · 10% Owner | PPurchase | 500,000 | $0.9923 | $496,150 | |
| Feb 21, 2024 | FPFROST PHILLIP MD ET AL CEO & Chairman · Director · 10% Owner | PPurchase | 1,000,000 | $0.9917 | $991,700 | |
| Feb 7, 2024 | FPFROST PHILLIP MD ET AL CEO & Chairman · Director · 10% Owner | PPurchase | 1,500,000 | $0.9752 | $1,462,800 | |
| Jan 29, 2024 | KR | PPurchase | 30,000 | $0.9946 | $29,838 | |
| Jan 19, 2024 | FPFROST PHILLIP MD ET AL CEO & Chairman · Director · 10% Owner | PPurchase | 500,000 | $0.9773 | $488,650 | |
| Jan 18, 2024 | FPFROST PHILLIP MD ET AL CEO & Chairman · Director · 10% Owner | PPurchase | 400,000 | $0.9655 | $386,200 | |
| Jan 17, 2024 | HJHSIAO JANE PH D Vice Chairman & CTO · Director | PPurchase | 150,000 | $0.95 | $142,500 | |
| Jan 16, 2024 | FPFROST PHILLIP MD ET AL CEO & Chairman · Director · 10% Owner | PPurchase | 1,000,000 | $0.9543 | $954,300 | |
| Jan 11, 2024 | FPFROST PHILLIP MD ET AL CEO & Chairman · Director · 10% Owner | PPurchase | 511,531 | $0.9391 | $480,379 | |
| Jan 8, 2024 | FPFROST PHILLIP MD ET AL CEO & Chairman · Director · 10% Owner | PPurchase | 1,500,000 | $0.8964 | $1,344,600 | |
| Jan 8, 2024 | HJHSIAO JANE PH D Vice Chairman & CTO · Director | PPurchase | 150,010 | $0.8726 | $130,899 | |
| Jan 5, 2024 | PRPFENNIGER RICHARD C JR Director | PPurchase | 13,000 | $0.9264 | $12,043 | |
| Jan 5, 2024 | RSRubin Steven D Executive VP-Administration · Director | PPurchase | 10,000 | $0.8669 | $8,669 | |
| Jan 5, 2024 | PJ | PPurchase | 25,000 | $0.8832 | $22,080 | |
| Jan 5, 2024 | ZEZerhouni Elias A. Vice Chairman and President · Director | PPurchase | 400,000 | $0.94 | $376,000 | |