AMPHASTAR PHARMACEUTICALS IN

Ticker: AMPH CUSIP: 03209R103 Class: Common Stock

State of Wyoming's Holding History (CIK: 0001821626)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 7,561 Value ($000) $202 Avg Close $25.76 Range $22.94 - $29.00
Q3 2025
Shares 3,301 Value ($000) $88 Avg Close $25.82 Range $20.39 - $31.26
Q2 2025
Shares 2,723 Value ($000) $63 Avg Close $24.82 Range $22.64 - $29.27
Q1 2025
Shares 4,860 Value ($000) $141 Avg Close $31.94 Range $25.89 - $39.01
Q1 2024
Shares 1,487 Value ($000) $65 Avg Close $51.65 Range $42.16 - $65.92
Q4 2023
Shares 818 Value ($000) $51 Avg Close $52.53 Range $43.79 - $63.67
Q3 2023
Shares 1,342 Value ($000) $62 Avg Close $54.55 Range $44.86 - $67.66
Q2 2023
Shares 4,743 Value ($000) $273 Avg Close $44.33 Range $35.62 - $58.70
Q1 2023
Shares 995 Value ($000) $37 Avg Close $32.78 Range $27.58 - $38.22
Q4 2022
Shares 3,835 Value ($000) $107 Avg Close $29.04 Range $26.76 - $31.64
Q3 2022
Shares 2,167 Value ($000) $61 Avg Close $32.65 Range $27.10 - $39.07
Q2 2022
Shares 2,053 Value ($000) $71 Avg Close $35.69 Range $28.64 - $44.46
Q1 2022
Shares 3,172 Value ($000) $114 Avg Close $28.36 Range $22.07 - $37.16
Q4 2021
Shares 2,584 Value ($000) $60 Avg Close $20.45 Range $18.12 - $23.85