| 2025-11-19 | La Neve Stephen R. | CEO | Buy | 20,000 | $0.97 | $19,410.00 | New | → |
| 2025-06-13 | WHITTERS JOSEPH E | - | Buy | 50,000 | $1.25 | $62,335.00 | +8.9% | → |
| 2024-09-04 | Pervaiz Ali | SVP Chief Financial Officer | Sell | 8,404 | $2.06 | $17,276.10 | -2.1% | → |
| 2024-06-04 | Pervaiz Ali | SVP Chief Financial Officer | Sell | 2,701 | $1.70 | $4,597.10 | -0.7% | → |
| 2024-05-29 | WHITTERS JOSEPH E | - | Buy | 100,000 | $1.56 | $156,045.00 | +10.3% | → |
| 2024-03-01 | Hoge Michael | Senior VP Global Operations | Sell | 11,991 | $2.59 | $31,056.69 | -3.0% | → |
| 2024-01-03 | Corradetti GIna | VP, CAO and Controller | Sell | 14,129 | $2.74 | $38,729.00 | -6.7% | → |
| 2024-01-03 | Pervaiz Ali | SVP Chief Financial Officer | Sell | 2,116 | $2.74 | $5,800.17 | -0.5% | → |
| 2023-12-01 | Chalke Sandeep | SVP, Chief Commercial Officer | Sell | 26,799 | $1.70 | $45,611.90 | -4.8% | → |
| 2023-12-01 | Chew Jesse | SVP, General Counsel | Sell | 29,770 | $2.47 | $73,564.65 | -7.2% | → |
| 2023-12-01 | Winter Suzanne C | President | Sell | 65,390 | $2.47 | $161,624.46 | -4.6% | → |
| 2023-12-01 | Pervaiz Ali | SVP Chief Financial Officer | Sell | 13,463 | $2.47 | $33,271.11 | -3.2% | → |
| 2023-12-01 | Hoge Michael | Senior VP Global Operations | Sell | 19,212 | $2.47 | $47,482.46 | -4.6% | → |
| 2023-12-01 | Chalke Sandeep | SVP, Chief Commercial Officer | Sell | 14,585 | $2.47 | $36,040.99 | -2.6% | → |
| 2023-12-01 | Spine Patrick | SVP, Chief Admin Officer | Sell | 14,832 | $2.47 | $36,652.84 | -6.3% | → |
| 2023-11-01 | Winter Suzanne C | President | Sell | 38,338 | $2.57 | $98,528.66 | -2.6% | → |
| 2023-10-31 | Pervaiz Ali | SVP Chief Financial Officer | Sell | 3,303 | $2.58 | $8,533.96 | -0.8% | → |
| 2023-10-03 | Spine Patrick | SVP, Chief Admin Officer | Sell | 5,863 | $2.62 | $15,358.13 | -1.5% | → |
| 2023-10-03 | Chew Jesse | SVP, General Counsel | Sell | 9,026 | $2.62 | $23,643.61 | -1.9% | → |
| 2023-10-03 | Winter Suzanne C | President | Sell | 17,119 | $2.62 | $44,843.22 | -1.1% | → |
| 2023-10-03 | Hoge Michael | Senior VP Global Operations | Sell | 8,353 | $2.62 | $21,880.68 | -1.6% | → |
| 2023-09-01 | Pervaiz Ali | SVP Chief Financial Officer | Sell | 8,195 | $2.85 | $23,355.75 | -2.0% | → |
| 2023-07-03 | Winter Suzanne C | President | Sell | 17,085 | $3.82 | $65,264.70 | -1.1% | → |
| 2023-06-01 | Chalke Sandeep | SVP, Chief Commercial Officer | Sell | 26,168 | $3.55 | $92,896.40 | -4.6% | → |
| 2023-06-01 | Pervaiz Ali | SVP Chief Financial Officer | Sell | 2,637 | $3.55 | $9,361.35 | -0.6% | → |
| 2023-03-01 | Hoge Michael | Senior VP Global Operations | Sell | 11,977 | $2.89 | $34,613.53 | -2.3% | → |
| 2023-01-04 | Pervaiz Ali | SVP Chief Financial Officer | Sell | 2,053 | $2.06 | $4,229.18 | -0.5% | → |
| 2022-12-01 | Chew Jesse | SVP, General Counsel | Sell | 5,976 | $2.10 | $12,525.70 | -2.4% | → |
| 2022-12-01 | Winter Suzanne C | President | Sell | 9,823 | $2.10 | $20,589.01 | -1.3% | → |
| 2022-12-01 | Hoge Michael | Senior VP Global Operations | Sell | 5,531 | $2.10 | $11,592.98 | -1.9% | → |
| 2022-12-01 | Spine Patrick | SVP, Chief Admin Officer | Sell | 5,176 | $2.10 | $10,848.90 | -2.4% | → |
| 2022-11-01 | Pervaiz Ali | SVP Chief Financial Officer | Sell | 13,198 | $2.01 | $26,524.02 | -3.6% | → |
| 2022-11-01 | Spine Patrick | SVP, Chief Admin Officer | Sell | 5,514 | $2.01 | $11,081.49 | -2.5% | → |
| 2022-11-01 | Winter Suzanne C | President | Sell | 38,015 | $2.01 | $76,398.75 | -4.9% | → |
| 2022-11-01 | Chew Jesse | SVP, General Counsel | Sell | 6,590 | $2.01 | $13,243.92 | -2.5% | → |
| 2022-10-03 | Chew Jesse | SVP, General Counsel | Sell | 8,995 | $2.10 | $18,878.71 | -3.4% | → |
| 2022-10-03 | Spine Patrick | SVP, Chief Admin Officer | Sell | 5,843 | $2.10 | $12,263.29 | -2.6% | → |
| 2022-10-03 | Winter Suzanne C | President | Sell | 17,060 | $2.10 | $35,805.53 | -2.2% | → |
| 2022-10-03 | Hoge Michael | Senior VP Global Operations | Sell | 8,324 | $2.10 | $17,470.41 | -2.8% | → |
| 2022-09-01 | Green Brandon W | VP, Interim CFO | Sell | 10,374 | $2.38 | $24,690.12 | -5.6% | → |
| 2022-09-01 | Pervaiz Ali | SVP Chief Financial Officer | Sell | 8,069 | $2.38 | $19,204.22 | -4.1% | → |
| 2022-05-04 | Spine Patrick | SVP, Chief Admin Officer | Sell | 1,559 | $2.65 | $4,131.35 | -0.7% | → |
| 2022-03-01 | Hoge Michael | Senior VP Global Operations | Sell | 11,653 | $3.43 | $39,975.62 | -3.7% | → |
| 2022-01-31 | Winter Suzanne C | President | Buy | 761 | $3.53 | $2,686.33 | +0.1% | → |
| 2022-01-31 | Winter Suzanne C | President | Buy | 11,239 | $3.53 | $39,673.67 | +1.7% | → |
| 2021-12-02 | Hoge Michael | Senior VP Global Operations | Sell | 5,672 | $4.59 | $26,052.63 | -1.8% | → |
| 2021-12-02 | Winter Suzanne C | President | Sell | 6,748 | $4.59 | $30,992.21 | -1.0% | → |
| 2021-12-02 | Spine Patrick | SVP, Chief Admin Officer | Sell | 5,308 | $4.59 | $24,378.58 | -2.3% | → |