| Filing Date | Insider | Type | 10b5-1 | Net Shares | Ownership change | Avg. Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| 2025-11-12 | Grant Grady III Director | Purchase | +13,513 | +1351300.00%13,514 | $1.49 | $20,134 | View SEC filing | |
| 2022-06-03 | Niederhuber John Director | Purchase | +714 | +89.03%1,516 | $0.91 | $650 | View SEC filing | |
| 2021-11-26 | TANG KEVIN C Other | Sale | -921,336 | -100.00%0 | $11.25 | $10,368,236 | View SEC filing | |
| 2021-11-22 | TANG KEVIN C 10% Owner | Sale | -838,664 | -47.65%921,336 | $7.75 | $6,500,411 | View SEC filing | |
| 2020-11-06 | TANG KEVIN C 10% Owner | Purchase | +1,436,675 | +444.34%1,760,000 | $17.30 | $24,849,231 | View SEC filing | |
| 2019-08-19 | Maddux Randy Joe SVP Operations, CMO | Purchase | +25,000 | +50.00%75,000 | $0.76 | $19,000 | View SEC filing | |
| 2019-08-13 | El-Hibri Fuad Director | Purchase | +100,000 | +9.76%1,124,536 | $0.76 | $75,520 | View SEC filing | |
| 2019-07-30 | El-Hibri Fuad Director, 10% Owner | Purchase | +55,015 | +5.67%1,024,536 | $0.83 | $45,861 | View SEC filing | |
| 2019-07-24 | El-Hibri Fuad Director, 10% Owner | Purchase | +10,000 | +1.04%969,521 | $0.90 | $8,996 | View SEC filing | |
| 2019-07-23 | El-Hibri Fuad Director, 10% Owner | Purchase | +30,000 | +3.23%959,521 | $0.89 | $26,601 | View SEC filing | |
| 2019-07-19 | El-Hibri Fuad Director, 10% Owner | Purchase | +26,460 | +2.93%929,521 | $0.90 | $23,740 | View SEC filing | |
| 2019-07-18 | El-Hibri Fuad Director, 10% Owner | Purchase | +14,404 | +1.62%903,061 | $0.87 | $12,596 | View SEC filing | |
| 2019-07-18 | El-Hibri Fuad Director, 10% Owner | Purchase | +19,136 | +2.20%888,657 | $0.87 | $16,704 | View SEC filing | |
| 2019-07-16 | El-Hibri Fuad Director, 10% Owner | Purchase | +11,375 | +1.33%869,521 | $0.85 | $9,662 | View SEC filing | |
| 2019-07-12 | El-Hibri Fuad Director, 10% Owner | Purchase | +14,691 | +1.74%858,146 | $0.85 | $12,454 | View SEC filing | |
| 2019-07-11 | El-Hibri Fuad Director | Purchase | +18,919 | +2.29%843,455 | $0.85 | $16,058 | View SEC filing | |
| 2019-06-25 | Abdun-Nabi Daniel Director | Purchase | +16,667 | +17.98%109,351 | $0.90 | $15,000 | View SEC filing | |
| 2019-06-14 | White Marvin L President and CEO | Purchase | +50,000 | +20.53%293,603 | $0.88 | $44,000 | View SEC filing | |
| 2019-06-11 | Kunz Barbara Lopez Director | Purchase | +10,000 | +100.00%10,000 | $0.85 | $8,481 | View SEC filing | |
| 2019-06-07 | Harsanyi Zsolt Director | Purchase | +50,000 | +100.00%50,000 | $0.78 | $39,000 | View SEC filing | |
| 2019-06-07 | Maddux Randy Joe Senior VP, Operations | Purchase | +20,000 | +66.67%50,000 | $0.73 | $14,600 | View SEC filing | |
| 2019-05-21 | Grant Grady III Director | Purchase | +10,000 | +100.00%10,000 | $0.80 | $7,970 | View SEC filing | |
| 2019-05-20 | White Marvin L President and CEO | Purchase | +30,000 | +14.04%243,603 | $0.81 | $24,300 | View SEC filing | |
| 2019-05-14 | White Marvin L President and CEO | Purchase | +10,000 | +4.91%213,603 | $0.78 | $7,800 | View SEC filing | |
| 2018-12-07 | Maddux Randy Joe SVP Operations | Purchase | +5,000 | +20.00%30,000 | $2.37 | $11,850 | View SEC filing |
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