Ticker: AMPH CUSIP: 03209R103 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 10,913 | $292 | $25.76 | $22.94 - $29.00 |
| Q3 2025 | 10,913 | $291 | $25.82 | $20.39 - $31.26 |
| Q2 2025 | 10,913 | $251 | $24.82 | $22.64 - $29.27 |
| Q1 2025 | 10,913 | $316 | $31.94 | $25.89 - $39.01 |
| Q4 2024 | 10,913 | $405 | $45.73 | $36.48 - $53.96 |
| Q3 2024 | 10,913 | $530 | $43.89 | $36.56 - $50.62 |
| Q2 2024 | 10,913 | $437 | $41.44 | $38.43 - $46.62 |
| Q1 2024 | 5,623 | $211 | $51.65 | $42.16 - $65.92 |
| Q4 2023 | 10,963 | $678 | $52.53 | $43.79 - $63.67 |
| Q3 2023 | 10,963 | $504 | $54.55 | $44.86 - $67.66 |
| Q2 2023 | 10,783 | $620 | $44.33 | $35.62 - $58.70 |
| Q1 2023 | 5,623 | $211 | $32.78 | $27.58 - $38.22 |
| Q3 2022 | 18,259 | $513 | $32.65 | $27.10 - $39.07 |
| Q4 2021 | 24,130 | $562 | $20.45 | $18.12 - $23.85 |
| Q3 2021 | 44,141 | $839 | $19.59 | $17.56 - $21.63 |
| Q2 2021 | 22,334 | $450 | $18.84 | $16.91 - $20.94 |
| Q1 2021 | 50,566 | $926 | $18.59 | $17.11 - $20.93 |
| Q4 2020 | 50,566 | $1,017 | $19.46 | $17.51 - $21.38 |
| Q3 2020 | 64,812 | $1,215 | $20.14 | $17.83 - $22.69 |
| Q4 2019 | 33,607 | $648 | $19.18 | $16.71 - $20.89 |
| Q3 2019 | 33,607 | $666 | $20.83 | $18.66 - $22.85 |
| Q2 2019 | 48,992 | $1,034 | $20.90 | $18.60 - $23.06 |
| Q1 2019 | 48,862 | $998 | $22.40 | $19.32 - $25.43 |
| Q4 2018 | 23,907 | $476 | $19.71 | $17.71 - $22.74 |
| Q4 2016 | 16,919 | $312 | $19.45 | $16.87 - $21.75 |
| Q3 2016 | 32,682 | $620 | $18.15 | $15.62 - $21.53 |