Rong Zhou
Insider Trading: Sales
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| Symbol | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| AMPH | $19.72 | 17,419 | $343,464.36 | 89,966 | 2021-05-14 | Filing |
| AMPH | $19.58 | 700 | $13,706.00 | 96,265 | 2021-05-13 | Filing |
| AMPH | $19.19 | 9,806 | $188,177.14 | 79,236 | 2020-06-04 | Filing |
| AMPH | $18.82 | 13,163 | $247,677.64 | 80,124 | 2020-06-03 | Filing |
| AMPH | $22.76 | 9,600 | $218,496.00 | 57,107 | 2019-05-06 | Filing |
| AMPH | $25.00 | 3,200 | $80,000.00 | 52,030 | 2019-03-01 | Filing |
| AMPH | $23.00 | 4,289 | $98,647.00 | 52,030 | 2019-02-05 | Filing |
| AMPH | $22.00 | 1,089 | $23,958.00 | 53,119 | 2018-12-03 | Filing |
| AMPH | $21.00 | 1,089 | $22,869.00 | 53,303 | 2018-11-09 | Filing |
| AMPH | $20.00 | 1,084 | $21,680.00 | 54,392 | 2018-11-08 | Filing |
| AMPH | $20.70 | 61 | $1,262.43 | 36,991 | 2016-12-05 | Filing |
| AMPH | $15.85 | 1,551 | $24,583.82 | 37,137 | 2016-06-15 | Filing |
| AMPH | $14.29 | 772 | $11,031.96 | 25,460 | 2015-12-16 | Filing |
| AMPH | $16.48 | 1,000 | $16,480.00 | 26,232 | 2015-06-17 | Filing |
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