Ticker: AMPH CUSIP: 03209R103 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 110,300 | $3 | $25.76 | $22.94 - $29.00 |
| Q3 2025 | 73,300 | $2 | $25.82 | $20.39 - $31.26 |
| Q2 2025 | 43,200 | $1 | $24.82 | $22.64 - $29.27 |
| Q1 2025 | 43,200 | $1 | $31.94 | $25.89 - $39.01 |
| Q4 2024 | 36,400 | $1 | $45.73 | $36.48 - $53.96 |
| Q3 2024 | 80,400 | $4 | $43.89 | $36.56 - $50.62 |
| Q2 2024 | 80,400 | $3 | $41.44 | $38.43 - $46.62 |
| Q1 2024 | 224,768 | $10 | $51.65 | $42.16 - $65.92 |
| Q4 2023 | 317,600 | $20 | $52.53 | $43.79 - $63.67 |
| Q3 2023 | 212,368 | $10 | $54.55 | $44.86 - $67.66 |
| Q2 2023 | 212,368 | $12 | $44.33 | $35.62 - $58.70 |
| Q1 2023 | 33,200 | $1 | $32.78 | $27.58 - $38.22 |
| Q4 2022 | 10,700 | $0 | $29.04 | $26.76 - $31.64 |
| Q3 2022 | 10,700 | $301 | $32.65 | $27.10 - $39.07 |
| Q2 2022 | 127,053 | $4,420 | $35.69 | $28.64 - $44.46 |
| Q1 2022 | 139,753 | $5,017 | $28.36 | $22.07 - $37.16 |
| Q4 2021 | 84,846 | $1,976 | $20.45 | $18.12 - $23.85 |
| Q3 2021 | 49,300 | $937 | $19.59 | $17.56 - $21.63 |
| Q2 2021 | 30,400 | $612 | $18.84 | $16.91 - $20.94 |