Rong Zhou

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
AMPH $59.58 3,514 Officer 112,420 2023-12-04 Filing
AMPH $58.58 4,316 Officer 112,420 2023-12-01 Filing
AMPH $51.79 5,000 Officer 96,888 2023-06-15 Filing
AMPH $48.24 5,000 Officer 88,313 2023-06-13 Filing
AMPH $44.21 10,000 Officer 87,598 2023-05-18 Filing
AMPH $28.77 13,246 Officer 70,307 2022-02-25 Filing
AMPH $26.77 7,000 Officer 76,553 2022-02-08 Filing
AMPH $25.77 10,251 Officer 76,553 2022-01-10 Filing
AMPH $24.96 10,677 Officer 86,804 2022-01-10 Filing
AMPH $21.67 7,813 Officer 83,121 2021-11-11 Filing
AMPH $21.24 9,123 Officer 83,121 2021-08-02 Filing
AMPH $20.87 6,000 Officer 86,244 2021-07-26 Filing
AMPH $20.57 5,187 Officer 86,244 2021-07-20 Filing
AMPH $19.58 4,732 Officer 86,244 2021-06-09 Filing
AMPH $19.34 8,180 Officer 90,976 2021-06-08 Filing
AMPH $19.72 17,419 Officer 89,966 2021-05-14 Filing
AMPH $19.58 700 Officer 96,265 2021-05-13 Filing
AMPH $19.19 9,806 Officer 79,236 2020-06-04 Filing
AMPH $18.82 13,163 Officer 80,124 2020-06-03 Filing
AMPH $22.76 9,600 Officer 57,107 2019-05-06 Filing