Ticker: AMPH CUSIP: 03209R103 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 21,075 | $564 | $25.76 | $22.94 - $29.00 |
| Q3 2025 | 23,093 | $615 | $25.82 | $20.39 - $31.26 |
| Q2 2025 | 23,093 | $530 | $24.82 | $22.64 - $29.27 |
| Q1 2025 | 23,093 | $669 | $31.94 | $25.89 - $39.01 |
| Q4 2024 | 23,452 | $871 | $45.73 | $36.48 - $53.96 |
| Q3 2024 | 22,607 | $1,097 | $43.89 | $36.56 - $50.62 |
| Q2 2024 | 22,607 | $904 | $41.44 | $38.43 - $46.62 |
| Q1 2024 | 19,517 | $857 | $51.65 | $42.16 - $65.92 |
| Q4 2023 | 20,467 | $1,266 | $52.53 | $43.79 - $63.67 |
| Q3 2023 | 20,467 | $941 | $54.55 | $44.86 - $67.66 |
| Q2 2023 | 20,467 | $1,176 | $44.33 | $35.62 - $58.70 |
| Q1 2023 | 20,467 | $768 | $32.78 | $27.58 - $38.22 |
| Q4 2022 | 20,467 | $573 | $29.04 | $26.76 - $31.64 |
| Q3 2022 | 20,467 | $575 | $32.65 | $27.10 - $39.07 |
| Q2 2022 | 20,467 | $712 | $35.69 | $28.64 - $44.46 |
| Q1 2022 | 20,467 | $735 | $28.36 | $22.07 - $37.16 |
| Q4 2021 | 11,803 | $275 | $20.45 | $18.12 - $23.85 |
| Q3 2021 | 11,803 | $224 | $19.59 | $17.56 - $21.63 |
| Q2 2021 | 11,803 | $238 | $18.84 | $16.91 - $20.94 |
| Q1 2021 | 11,803 | $216 | $18.59 | $17.11 - $20.93 |
| Q4 2020 | 18,205 | $366 | $19.46 | $17.51 - $21.38 |
| Q3 2020 | 18,205 | $341 | $20.14 | $17.83 - $22.69 |
| Q2 2020 | 18,205 | $409 | $18.31 | $14.00 - $22.50 |
| Q1 2020 | 18,205 | $270 | $17.40 | $12.33 - $20.40 |
| Q4 2019 | 18,205 | $351 | $19.18 | $16.71 - $20.89 |
| Q3 2019 | 18,205 | $361 | $20.83 | $18.66 - $22.85 |
| Q2 2019 | 18,205 | $384 | $20.90 | $18.60 - $23.06 |
| Q1 2019 | 18,205 | $372 | $22.40 | $19.32 - $25.43 |
| Q4 2018 | 18,205 | $362 | $19.71 | $17.71 - $22.74 |
| Q3 2018 | 18,205 | $350 | $17.82 | $15.04 - $19.50 |
| Q2 2018 | 18,205 | $278 | $17.48 | $14.40 - $19.94 |
| Q1 2018 | 18,205 | $341 | $18.80 | $16.76 - $20.45 |
| Q4 2017 | 18,205 | $350 | $18.67 | $17.00 - $19.95 |