| 2025-11-25 | Tachibana Aaron | CFO AND COO | Sale+OE | 103,668 | $10.78 | $1,117,541.04 | -38.7% | → |
| 2025-11-03 | Hall Christopher M | PRESIDENT AND CEO | Sell | 29,612 | $8.99 | $266,211.88 | -16.6% | → |
| 2025-07-28 | Tachibana Aaron | CFO AND COO | Sell | 641 | $6.57 | $4,211.37 | -0.4% | → |
| 2025-07-28 | Chen Richard | CHIEF MEDICAL OFFICER AND EVP | Sell | 452 | $6.57 | $2,969.64 | -0.4% | → |
| 2025-05-16 | Chen Richard | CHIEF MEDICAL OFFICER AND EVP | Sell | 910 | $4.95 | $4,504.50 | -0.7% | → |
| 2025-05-16 | Moore Stephen Michael | SVP and Chief Legal Officer | Sell | 1,675 | $4.95 | $8,291.25 | -2.5% | → |
| 2025-05-16 | Tachibana Aaron | CFO AND COO | Sell | 1,291 | $4.95 | $6,390.45 | -0.8% | → |
| 2025-01-28 | Chen Richard | CHIEF MEDICAL OFFICER AND EVP | Sell | 519 | $5.79 | $3,005.01 | -0.4% | → |
| 2025-01-28 | Tachibana Aaron | CFO AND COO | Sell | 708 | $5.79 | $4,099.32 | -0.4% | → |
| 2024-12-16 | Chen Richard | CHIEF MEDICAL OFFICER AND EVP | Sell | 4,834 | $3.82 | $18,465.88 | -3.8% | → |
| 2024-12-16 | Tachibana Aaron | CFO AND COO | Sell | 6,865 | $3.82 | $26,224.30 | -3.9% | → |
| 2024-12-16 | Moore Stephen Michael | SVP and Chief Legal Officer | Sell | 1,513 | $3.82 | $5,779.66 | -2.2% | → |
| 2024-11-18 | Chen Richard | CHIEF MEDICAL OFFICER AND EVP | Sell | 921 | $3.79 | $3,490.59 | -0.7% | → |
| 2024-11-18 | Moore Stephen Michael | SVP and Chief Legal Officer | Sell | 1,693 | $3.79 | $6,416.47 | -2.5% | → |
| 2024-11-18 | Tachibana Aaron | CFO AND COO | Sell | 1,307 | $3.79 | $4,953.53 | -0.7% | → |
| 2024-11-01 | Hall Christopher M | PRESIDENT AND CEO | Sell | 26,443 | $5.38 | $142,263.34 | -12.9% | → |
| 2024-07-30 | Chen Richard | CHIEF MEDICAL OFFICER AND EVP | Sell | 524 | $2.97 | $1,556.28 | -0.4% | → |
| 2024-07-30 | Tachibana Aaron | CFO AND COO | Sell | 742 | $2.97 | $2,203.74 | -0.4% | → |
| 2024-06-17 | Tachibana Aaron | CFO AND COO | Sell | 7,176 | $1.29 | $9,257.04 | -3.9% | → |
| 2024-06-17 | Moore Stephen Michael | SVP and Chief Legal Officer | Sell | 1,585 | $1.29 | $2,044.65 | -2.2% | → |
| 2024-06-17 | Chen Richard | CHIEF MEDICAL OFFICER AND EVP | Sell | 5,055 | $1.29 | $6,520.95 | -3.8% | → |
| 2024-05-17 | Chen Richard | CHIEF MEDICAL OFFICER AND EVP | Sell | 940 | $1.38 | $1,297.20 | -0.7% | → |
| 2024-05-17 | Moore Stephen Michael | SVP and Chief Legal Officer | Sell | 1,731 | $1.38 | $2,388.78 | -2.4% | → |
| 2024-05-17 | Tachibana Aaron | CFO AND COO | Sell | 1,333 | $1.38 | $1,839.54 | -0.7% | → |
| 2024-04-30 | Moore Stephen Michael | SVP and Chief Legal Officer | Sell | 4,523 | $1.37 | $6,196.51 | -5.9% | → |
| 2024-03-01 | MYERS WOODROW A JR | - | Buy | 10,000 | $1.67 | $16,700.00 | +62.1% | → |
| 2024-01-29 | Chen Richard | CHIEF MEDICAL OFFICER AND EVP | Sell | 526 | $1.37 | $720.62 | -0.4% | → |
| 2024-01-29 | Tachibana Aaron | CFO AND COO | Sell | 716 | $1.37 | $980.92 | -0.4% | → |
| 2023-12-15 | Moore Stephen Michael | General Counsel | Sell | 1,476 | $1.47 | $2,169.72 | -1.9% | → |
| 2023-12-15 | Tachibana Aaron | CFO and COO | Sell | 6,747 | $1.47 | $9,918.09 | -3.5% | → |
| 2023-12-15 | Chen Richard | Chief Medical Officer and EVP | Sell | 4,708 | $1.47 | $6,920.76 | -3.5% | → |
| 2023-11-16 | Moore Stephen Michael | General Counsel | Sell | 1,722 | $1.04 | $1,790.88 | -2.1% | → |
| 2023-11-16 | Tachibana Aaron | CFO and COO | Sell | 1,344 | $1.04 | $1,397.76 | -0.7% | → |
| 2023-11-16 | Chen Richard | Chief Medical Officer and EVP | Sell | 940 | $1.04 | $977.60 | -0.8% | → |
| 2023-11-01 | Hall Christopher M | President and CEO | Sell | 20,459 | $0.93 | $19,026.87 | -9.1% | → |
| 2023-07-31 | Chen Richard | Chief Medical Officer and EVP | Sell | 485 | $2.26 | $1,096.10 | -0.4% | → |
| 2023-07-31 | Tachibana Aaron | CFO and COO | Sell | 662 | $2.26 | $1,496.12 | -0.3% | → |
| 2023-06-16 | Chen Richard | Chief Medical Officer and EVP | Sell | 4,817 | $2.07 | $9,971.19 | -3.7% | → |
| 2023-06-16 | Moore Stephen Michael | General Counsel | Sell | 1,509 | $2.07 | $3,123.63 | -1.8% | → |
| 2023-06-16 | Tachibana Aaron | CFO and COO | Sell | 6,904 | $2.07 | $14,291.28 | -3.4% | → |
| 2023-05-17 | Tachibana Aaron | CFO and COO | Sell | 1,389 | $1.98 | $2,750.22 | -0.7% | → |
| 2023-05-17 | Chen Richard | Chief Medical Officer and EVP | Sell | 971 | $1.98 | $1,922.58 | -0.7% | → |
| 2023-05-17 | Moore Stephen Michael | General Counsel | Sell | 1,781 | $1.98 | $3,526.38 | -2.1% | → |
| 2023-05-02 | Moore Stephen Michael | General Counsel | Sell | 5,102 | $2.29 | $11,683.58 | -5.8% | → |
| 2023-03-17 | Chen Richard | Chief Medical Officer and EVP | Sell | 1,314 | $2.83 | $3,718.62 | -1.0% | → |
| 2023-03-17 | Tachibana Aaron | CFO and COO | Sell | 3,945 | $2.83 | $11,164.35 | -1.9% | → |
| 2023-01-31 | Chen Richard | Chief Medical Officer | Sell | 562 | $2.20 | $1,236.40 | -0.4% | → |
| 2023-01-31 | Tachibana Aaron | Chief Financial Officer | Sell | 767 | $2.20 | $1,687.40 | -0.4% | → |
| 2022-12-20 | Chen Richard | Chief Medical Officer | Sell | 1,750 | $1.92 | $3,360.00 | -1.3% | → |
| 2022-12-20 | Tachibana Aaron | Chief Financial Officer | Sell | 3,843 | $1.92 | $7,378.56 | -1.8% | → |