X |
Filing Date |
Trade Date |
Ticker |
Insider Name | Title |
Trade Type |
Price |
Qty |
Owned |
ΔOwn |
Value |
1d |
1w |
1m |
6m |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2024-04-01 | AMPH | Petersen Floyd F. | Dir | S - Sale | $43.43 | -500 | 79,333 | -1% | -$21,714 | ||||||
D | 2024-03-06 | AMPH | Peters William J | CFO, EVP, Treasurer | S - Sale+OE | $46.48 | -18,136 | 109,300 | -14% | -$842,883 | |||||
2024-03-05 | AMPH | Zasloff Michael A | Dir | S - Sale | $47.18 | -12,500 | 21,326 | -37% | -$589,724 | ||||||
2024-03-01 | AMPH | Petersen Floyd F. | Dir | S - Sale | $45.69 | -500 | 79,833 | -1% | -$22,847 | ||||||
2024-02-01 | AMPH | Petersen Floyd F. | Dir | S - Sale | $53.10 | -500 | 80,333 | -1% | -$26,548 | ||||||
2024-01-10 | AMPH | Luo Mary Z. | COO,Chief Scientist, COB, 10% | S - Sale | $54.59 | -131,386 | 10,015,813 | -1% | -$7,171,768 | ||||||
M | 2024-01-08 | AMPH | Luo Mary Z. | COO,Chief Scientist, COB, 10% | S - Sale | $58.23 | -219,800 | 10,147,199 | -2% | -$12,798,708 | |||||
2024-01-02 | AMPH | Petersen Floyd F. | Dir | S - Sale | $61.37 | -500 | 80,833 | -1% | -$30,683 | ||||||
DM | 2023-12-01 | AMPH | Zhou Rong | Senior EVP, Production Center | S - Sale+OE | $59.03 | -7,830 | 217,088 | -3% | -$462,195 | |||||
2023-12-01 | AMPH | Petersen Floyd F. | Dir | S - Sale | $57.90 | -500 | 81,333 | -1% | -$28,952 | ||||||
2023-11-17 | AMPH | Prins Richard K | Dir | S - Sale | $55.86 | -4,000 | 30,895 | -11% | -$223,446 | ||||||
D | 2023-11-14 | AMPH | Peters William J | CFO, EVP, Treasurer | S - Sale+OE | $55.67 | -59,250 | 101,360 | -37% | -$3,298,475 | |||||
2023-11-13 | AMPH | Prins Richard K | Dir | S - Sale | $52.50 | -5,000 | 35,895 | -12% | -$262,500 | ||||||
2023-11-14 | AMPH | Deflin Gayle | Dir | S - Sale | $55.45 | -4,163 | 2,716 | -61% | -$230,838 | ||||||
2023-11-01 | AMPH | Petersen Floyd F. | Dir | S - Sale | $45.30 | -500 | 81,833 | -1% | -$22,651 | ||||||
2023-10-02 | AMPH | Petersen Floyd F. | Dir | S - Sale | $45.78 | -500 | 82,333 | -1% | -$22,890 | ||||||
D | 2023-09-06 | AMPH | Peters William J | CFO, EVP, Treasurer | S - Sale+OE | $51.75 | -60,743 | 101,360 | -37% | -$3,143,195 | |||||
D | 2023-08-28 | AMPH | Liawatidewi Yakob | EVP Corp Admin Center | S - Sale+OE | $53.13 | -28,816 | 72,128 | -29% | -$1,530,994 | |||||
2023-08-18 | AMPH | Prins Richard K | Dir | S - Sale | $52.50 | -2,000 | 40,895 | -5% | -$105,006 | ||||||
2023-08-15 | AMPH | Zasloff Michael A | Dir | S - Sale | $57.22 | -12,759 | 33,826 | -27% | -$730,025 | ||||||
2023-08-15 | AMPH | Prins Richard K | Dir | S - Sale | $57.39 | -4,163 | 42,895 | -9% | -$238,911 | ||||||
D | 2023-06-15 | AMPH | Zhou Rong | EVP, Production Center | S - Sale+OE | $51.79 | -5,000 | 207,358 | -2% | -$258,947 | |||||
D | 2023-06-15 | AMPH | Peters William J | CFO, EVP, Treasurer | S - Sale+OE | $50.85 | -36,868 | 105,603 | -26% | -$1,874,790 | |||||
D | 2023-06-13 | AMPH | Zhou Rong | EVP, Production Center | S - Sale+OE | $48.24 | -5,000 | 192,981 | -3% | -$241,200 | |||||
D | 2023-06-02 | AMPH | Peters William J | CFO, EVP, Treasurer | S - Sale+OE | $46.35 | -11,000 | 105,603 | -9% | -$509,859 | |||||
D | 2023-06-01 | AMPH | Lee Howard | Dir | S - Sale+OE | $45.02 | -16,679 | 142,939 | -10% | -$750,960 | |||||
D | 2023-05-18 | AMPH | Peters William J | CFO, EVP, Treasurer | S - Sale+OE | $44.35 | -10,500 | 104,770 | -9% | -$465,675 | |||||
D | 2023-05-18 | AMPH | Zhou Rong | EVP, Production Center | S - Sale+OE | $44.21 | -10,000 | 192,266 | -5% | -$442,050 | |||||
2023-05-18 | AMPH | Deflin Gayle | Dir | S - Sale | $44.01 | -4,519 | 4,163 | -52% | -$198,888 | ||||||
2023-05-17 | AMPH | Petersen Floyd F. | Dir | S - Sale | $43.13 | -5,000 | 80,117 | -6% | -$215,655 | ||||||
2023-05-15 | AMPH | Deflin Gayle | Dir | S - Sale | $43.15 | -1,500 | 8,682 | -15% | -$64,728 | ||||||
2023-05-15 | AMPH | Zasloff Michael A | Dir | S - Sale | $42.18 | -7,500 | 43,869 | -15% | -$316,335 | ||||||
DM | 2023-05-12 | AMPH | Prins Richard K | Dir | S - Sale+OE | $42.78 | -10,000 | 44,342 | -18% | -$427,825 | |||||
D | 2023-04-17 | AMPH | Peters William J | CFO, EVP, Treasurer | S - Sale+OE | $42.35 | -5,632 | 105,148 | -5% | -$238,515 | |||||
D | 2023-04-13 | AMPH | Liawatidewi Yakob | EVP Corp Admin Center | S - Sale+OE | $41.57 | -11,494 | 71,674 | -14% | -$477,748 | |||||
D | 2023-04-13 | AMPH | Peters William J | CFO, EVP, Treasurer | S - Sale+OE | $42.35 | -4,868 | 105,148 | -4% | -$206,160 | |||||
D | 2023-04-10 | AMPH | Liawatidewi Yakob | EVP Corp Admin Center | S - Sale+OE | $40.00 | -5,000 | 71,674 | -7% | -$200,000 | |||||
D | 2023-04-10 | AMPH | Peters William J | CFO, EVP, Treasurer | S - Sale+OE | $40.35 | -10,032 | 105,148 | -9% | -$404,791 | |||||
2023-04-03 | AMPH | Petersen Floyd F. | Dir | S - Sale | $37.72 | -491 | 85,117 | -1% | -$18,519 | ||||||
D | 2023-03-15 | AMPH | Peters William J | CFO, EVP, Treasurer | S - Sale+OE | $36.43 | -12,776 | 114,305 | -10% | -$465,472 | |||||
D | 2023-03-01 | AMPH | Peters William J | CFO, EVP, Treasurer | S - Sale+OE | $36.33 | -10,974 | 100,614 | -10% | -$398,685 | |||||
2023-03-01 | AMPH | Petersen Floyd F. | Dir | S - Sale | $36.70 | -500 | 85,608 | -1% | -$18,349 | ||||||
2023-02-01 | AMPH | Petersen Floyd F. | Dir | S - Sale | $30.35 | -500 | 86,108 | -1% | -$15,176 | ||||||
2023-01-03 | AMPH | Petersen Floyd F. | Dir | S - Sale | $27.94 | -500 | 86,608 | -1% | -$13,971 | ||||||
2022-12-01 | AMPH | Petersen Floyd F. | Dir | S - Sale | $30.13 | -500 | 87,108 | -1% | -$15,067 | ||||||
2022-11-01 | AMPH | Petersen Floyd F. | Dir | S - Sale | $31.13 | -500 | 87,608 | -1% | -$15,565 | ||||||
2022-10-03 | AMPH | Petersen Floyd F. | Dir | S - Sale | $28.59 | -500 | 88,108 | -1% | -$14,296 | ||||||
2022-09-01 | AMPH | Petersen Floyd F. | Dir | S - Sale | $29.44 | -500 | 88,608 | -1% | -$14,722 | ||||||
D | 2022-08-09 | AMPH | Peters William J | CFO, EVP, Treasurer | S - Sale+OE | $38.35 | -10,000 | 100,480 | -9% | -$383,500 | |||||
DM | 2022-08-08 | AMPH | Liawatidewi Yakob | EVP Corp Admin Center | S - Sale+OE | $38.38 | -8,055 | 64,066 | -11% | -$309,145 | |||||
2022-08-01 | AMPH | Petersen Floyd F. | Dir | S - Sale | $37.48 | -500 | 89,108 | -1% | -$18,739 | ||||||
D | 2022-07-18 | AMPH | Gerst Diane G. | Dir | S - Sale+OE | $37.23 | -1,520 | 12,842 | -11% | -$56,597 | |||||
D | 2022-07-15 | AMPH | Liawatidewi Yakob | EVP Corp Admin Center | S - Sale+OE | $36.64 | -10,837 | 64,066 | -14% | -$397,083 | |||||
D | 2022-07-11 | AMPH | Gerst Diane G. | Dir | S - Sale+OE | $36.26 | -1,521 | 12,842 | -11% | -$55,145 | |||||
D | 2022-07-05 | AMPH | Gerst Diane G. | Dir | S - Sale+OE | $35.00 | -1,813 | 12,842 | -12% | -$63,460 | |||||
2022-07-01 | AMPH | Petersen Floyd F. | Dir | S - Sale | $34.78 | -500 | 89,608 | -1% | -$17,391 | ||||||
D | 2022-06-30 | AMPH | Gerst Diane G. | Dir | S - Sale+OE | $35.00 | -5,146 | 12,842 | -29% | -$180,110 | |||||
D | 2022-06-30 | AMPH | Peters William J | CFO, EVP, Treasurer | S - Sale+OE | $34.95 | -18,386 | 100,480 | -15% | -$642,591 | |||||
2022-06-17 | AMPH | Peters William J | CFO, EVP, Treasurer | S - Sale | $32.05 | -5,512 | 100,480 | -5% | -$176,682 | ||||||
D | 2022-06-06 | AMPH | Lee Howard | Dir | S - Sale+OE | $37.79 | -10,291 | 138,776 | -7% | -$388,859 | |||||
2022-06-01 | AMPH | Petersen Floyd F. | Dir | S - Sale | $37.00 | -500 | 85,945 | -1% | -$18,499 | ||||||
D | 2022-05-23 | AMPH | Lee Howard | Dir | S - Sale+OE | $34.93 | -10,000 | 138,776 | -7% | -$349,323 | |||||
2022-05-20 | AMPH | Zhang Jack Y. | CEO, Chief Scientific Officer, 10% | S - Sale | $34.21 | -10,650 | 10,435,341 | 0% | -$364,365 | ||||||
M | 2022-05-18 | AMPH | Zhang Jack Y. | CEO, Chief Scientific Officer, 10% | S - Sale | $34.00 | -108,776 | 10,445,991 | -1% | -$3,697,861 | |||||
D | 2022-05-18 | AMPH | Petersen Floyd F. | Dir | S - Sale+OE | $35.05 | -9,924 | 86,445 | -10% | -$347,826 | |||||
M | 2022-05-16 | AMPH | Zhang Jack Y. | CEO, Chief Scientific Officer, 10% | S - Sale | $35.75 | -118,445 | 10,554,767 | -1% | -$4,234,897 | |||||
D | 2022-05-16 | AMPH | Zasloff Michael A | Dir | S - Sale+OE | $35.61 | -10,291 | 47,206 | -18% | -$366,500 | |||||
2022-05-02 | AMPH | Petersen Floyd F. | Dir | S - Sale | $35.18 | -295 | 76,078 | 0% | -$10,378 |
A | Amended filing |
D | Derivative transaction in filing (usually option exercise) |
E | Error detected in filing |
M | Multiple transactions in filing; earliest reported transaction date and weighted average transaction price |
S - Sale | Sale of securities on an exchange or to another person |
S - Sale+OE | Sale of securities on an exchange or to another person (after option exercise) |
F - Tax | Payment of exercise price or tax liability using portion of securities received from the company |
P - Purchase | Purchase of securities on an exchange or from another person |