Insider Activity of YOUNG CHARLES EDWIN
Biography of YOUNG CHARLES EDWIN
No biography is available at this moment.
No biography is available at this moment.
| 2025-09-05 | Smart Sand, Inc. SND | CEO | 20,000 0.046% | $1.91 | $38,200 | +148.33% | ||
| 2025-09-04 | Smart Sand, Inc. SND | CEO | 8,401 0.019% | $1.92 | $16,130 | +142.93% | ||
| 2025-09-03 | Smart Sand, Inc. SND | CEO | 10,630 0.0245% | $1.89 | $20,091 | +151.12% | ||
| 2025-08-19 | Smart Sand, Inc. SND | CEO | 8,910 0.0206% | $1.96 | $17,464 | +130.43% | ||
| 2025-08-18 | Smart Sand, Inc. SND | CEO | 11,498 0.0253% | $1.87 | $21,501 | +128.26% | ||
| 2025-08-15 | Smart Sand, Inc. SND | CEO | 29,592 0.0687% | $1.92 | $56,817 | +132.22% | ||
| 2019-06-13 | Smart Sand, Inc. SND | CEO | 35,000 0.0434% | $1.43 | $50,050 | -20.73% | ||
| 2018-05-29 | Smart Sand, Inc. SND | CEO | 60,000 0.1486% | $6.08 | $364,800 | -34.36% | ||
| 2018-05-15 | Smart Sand, Inc. SND | CEO | 30,000 0.0741% | $6.60 | $198,000 | -38.48% | ||
| 2017-08-16 | Smart Sand, Inc. SND | CEO | 100,000 0.2533% | $5.18 | $517,640 | +34.03% | ||
| 2017-02-15 | Sale | Smart Sand, Inc. SND | CEO | 261,317 0.6063% | $17.50 | $4.57M | -55.23% | |
| 2017-02-07 | Sale | Smart Sand, Inc. SND | CEO | 1.3M 3.3144% | $17.50 | $22.8M | -50.44% | |
| 2016-11-29 | Sale | Smart Sand, Inc. SND | CEO | 198,056 0.4608% | $11.00 | $2.18M | -22.57% |