Ticker: AMPH CUSIP: 03209R103 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2025 | 2,159 | $0 | $31.94 | $25.89 - $39.01 |
| Q4 2024 | 2,159 | $0 | $45.73 | $36.48 - $53.96 |
| Q3 2024 | 1,509 | $0 | $43.89 | $36.56 - $50.62 |
| Q2 2024 | 1,509 | $0 | $41.44 | $38.43 - $46.62 |
| Q1 2024 | 971 | $0 | $51.65 | $42.16 - $65.92 |
| Q4 2023 | 971 | $0 | $52.53 | $43.79 - $63.67 |
| Q3 2023 | 1,102 | $0 | $54.55 | $44.86 - $67.66 |
| Q2 2023 | 2,770 | $0 | $44.33 | $35.62 - $58.70 |
| Q1 2023 | 3,178 | $0 | $32.78 | $27.58 - $38.22 |
| Q4 2022 | 3,178 | $0 | $29.04 | $26.76 - $31.64 |
| Q3 2022 | 3,178 | $0 | $32.65 | $27.10 - $39.07 |
| Q2 2022 | 3,178 | $0 | $35.69 | $28.64 - $44.46 |
| Q4 2019 | 42,019 | $811 | $19.18 | $16.71 - $20.89 |
| Q3 2019 | 42,019 | $833 | $20.83 | $18.66 - $22.85 |
| Q2 2019 | 42,019 | $887 | $20.90 | $18.60 - $23.06 |
| Q1 2019 | 55,607 | $1,136 | $22.40 | $19.32 - $25.43 |
| Q4 2018 | 55,607 | $1,107 | $19.71 | $17.71 - $22.74 |
| Q3 2018 | 71,653 | $1,379 | $17.82 | $15.04 - $19.50 |
| Q2 2018 | 63,871 | $975 | $17.48 | $14.40 - $19.94 |
| Q1 2018 | 61,241 | $1,148 | $18.80 | $16.76 - $20.45 |
| Q4 2017 | 46,016 | $885 | $18.67 | $17.00 - $19.95 |
| Q3 2017 | 46,016 | $822 | $16.45 | $14.53 - $18.67 |
| Q2 2017 | 46,016 | $822 | $15.86 | $13.15 - $17.95 |
| Q1 2017 | 46,016 | $667 | $15.72 | $12.05 - $19.64 |
| Q4 2016 | 29,556 | $544 | $19.45 | $16.87 - $21.75 |