Ticker: AMPH CUSIP: 03209R103 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 24,313 | $1 | $25.76 | $22.94 - $29.00 |
| Q3 2025 | 25,828 | $1 | $25.82 | $20.39 - $31.26 |
| Q2 2025 | 27,036 | $1 | $24.82 | $22.64 - $29.27 |
| Q1 2025 | 27,547 | $1 | $31.94 | $25.89 - $39.01 |
| Q4 2024 | 28,988 | $1 | $45.73 | $36.48 - $53.96 |
| Q3 2024 | 29,815 | $1 | $43.89 | $36.56 - $50.62 |
| Q2 2024 | 31,665 | $1 | $41.44 | $38.43 - $46.62 |
| Q1 2024 | 32,417 | $1 | $51.65 | $42.16 - $65.92 |
| Q4 2023 | 33,297 | $2 | $52.53 | $43.79 - $63.67 |
| Q3 2023 | 63,930 | $3 | $54.55 | $44.86 - $67.66 |
| Q2 2023 | 88,131 | $5 | $44.33 | $35.62 - $58.70 |
| Q1 2023 | 37,359 | $1 | $32.78 | $27.58 - $38.22 |
| Q4 2022 | 38,669 | $1 | $29.04 | $26.76 - $31.64 |
| Q3 2022 | 39,521 | $1,111 | $32.65 | $27.10 - $39.07 |
| Q2 2022 | 36,940 | $1,285 | $35.69 | $28.64 - $44.46 |
| Q1 2022 | 29,994 | $1,077 | $28.36 | $22.07 - $37.16 |
| Q4 2021 | 29,984 | $698 | $20.45 | $18.12 - $23.85 |
| Q3 2021 | 29,895 | $568 | $19.59 | $17.56 - $21.63 |
| Q2 2021 | 29,985 | $604 | $18.84 | $16.91 - $20.94 |
| Q1 2021 | 30,048 | $550 | $18.59 | $17.11 - $20.93 |
| Q4 2020 | 30,277 | $609 | $19.46 | $17.51 - $21.38 |
| Q3 2020 | 30,319 | $568 | $20.14 | $17.83 - $22.69 |
| Q2 2020 | 28,228 | $634 | $18.31 | $14.00 - $22.50 |
| Q1 2020 | 28,717 | $426 | $17.40 | $12.33 - $20.40 |
| Q4 2019 | 27,283 | $526 | $19.18 | $16.71 - $20.89 |
| Q3 2019 | 27,392 | $543 | $20.83 | $18.66 - $22.85 |
| Q2 2019 | 27,567 | $582 | $20.90 | $18.60 - $23.06 |
| Q1 2019 | 26,426 | $540 | $22.40 | $19.32 - $25.43 |
| Q4 2018 | 24,399 | $486 | $19.71 | $17.71 - $22.74 |
| Q3 2018 | 25,062 | $482 | $17.82 | $15.04 - $19.50 |
| Q2 2018 | 24,622 | $376 | $17.48 | $14.40 - $19.94 |
| Q1 2018 | 22,872 | $429 | $18.80 | $16.76 - $20.45 |
| Q4 2017 | 22,300 | $429 | $18.67 | $17.00 - $19.95 |
| Q3 2017 | 21,860 | $391 | $16.45 | $14.53 - $18.67 |
| Q2 2017 | 21,610 | $386 | $15.86 | $13.15 - $17.95 |
| Q1 2017 | 20,150 | $292 | $15.72 | $12.05 - $19.64 |
| Q4 2016 | 19,440 | $358 | $19.45 | $16.87 - $21.75 |
| Q3 2016 | 19,040 | $361 | $18.15 | $15.62 - $21.53 |