Ticker: AMPH CUSIP: 03209R103 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 47,203 | $1,264 | $25.76 | $22.94 - $29.00 |
| Q3 2025 | 47,429 | $1,264 | $25.82 | $20.39 - $31.26 |
| Q2 2025 | 41,951 | $1,747 | $24.82 | $22.64 - $29.27 |
| Q1 2025 | 37,614 | $1,673 | $31.94 | $25.89 - $39.01 |
| Q4 2024 | 38,694 | $1,726 | $45.73 | $36.48 - $53.96 |
| Q3 2024 | 39,324 | $1,908 | $43.89 | $36.56 - $50.62 |
| Q2 2024 | 41,425 | $1,657 | $41.44 | $38.43 - $46.62 |
| Q1 2024 | 41,984 | $1,844 | $51.65 | $42.16 - $65.92 |
| Q4 2023 | 43,009 | $2,660 | $52.53 | $43.79 - $63.67 |
| Q3 2023 | 44,605 | $2,051 | $54.55 | $44.86 - $67.66 |
| Q2 2023 | 46,508 | $2,673 | $44.33 | $35.62 - $58.70 |
| Q1 2023 | 37,117 | $1,392 | $32.78 | $27.58 - $38.22 |
| Q4 2022 | 106,733 | $2,991 | $29.04 | $26.76 - $31.64 |
| Q3 2022 | 141,132 | $3,966 | $32.65 | $27.10 - $39.07 |
| Q2 2022 | 90,015 | $3,074 | $35.69 | $28.64 - $44.46 |
| Q1 2022 | 80,885 | $2,903 | $28.36 | $22.07 - $37.16 |
| Q4 2021 | 104,905 | $2,444 | $20.45 | $18.12 - $23.85 |
| Q3 2021 | 126,652 | $2,407 | $19.59 | $17.56 - $21.63 |
| Q2 2021 | 181,665 | $3,663 | $18.84 | $16.91 - $20.94 |
| Q1 2021 | 239,337 | $4,385 | $18.59 | $17.11 - $20.93 |
| Q4 2020 | 288,915 | $5,810 | $19.46 | $17.51 - $21.38 |
| Q3 2020 | 228,275 | $4,280 | $20.14 | $17.83 - $22.69 |
| Q2 2020 | 148,415 | $3,334 | $18.31 | $14.00 - $22.50 |
| Q1 2020 | 54,090 | $803 | $17.40 | $12.33 - $20.40 |
| Q4 2019 | 58,233 | $1,123 | $19.18 | $16.71 - $20.89 |
| Q3 2019 | 62,770 | $1,245 | $20.83 | $18.66 - $22.85 |
| Q2 2019 | 63,076 | $1,331 | $20.90 | $18.60 - $23.06 |
| Q1 2019 | 62,206 | $1,271 | $22.40 | $19.32 - $25.43 |
| Q4 2018 | 61,995 | $1,234 | $19.71 | $17.71 - $22.74 |
| Q3 2018 | 56,910 | $1,095 | $17.82 | $15.04 - $19.50 |
| Q2 2018 | 59,180 | $903 | $17.48 | $14.40 - $19.94 |
| Q1 2018 | 62,380 | $1,170 | $18.80 | $16.76 - $20.45 |
| Q4 2017 | 57,530 | $1,107 | $18.67 | $17.00 - $19.95 |
| Q3 2017 | 63,580 | $1,136 | $16.45 | $14.53 - $18.67 |
| Q2 2017 | 58,730 | $1,049 | $15.86 | $13.15 - $17.95 |
| Q1 2017 | 88,670 | $1,286 | $15.72 | $12.05 - $19.64 |
| Q4 2016 | 350,270 | $6,452 | $19.45 | $16.87 - $21.75 |
| Q3 2016 | 395,800 | $7,508 | $18.15 | $15.62 - $21.53 |