AMPHASTAR PHARMACEUTICALS IN

Ticker: AMPH CUSIP: 03209R103 Class: Common Stock

PRINCIPAL SECURITIES, INC.'s Holding History (CIK: 0000012600)

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

Q3 2025
Shares 1,604 Value ($000) $43 Avg Close $25.82 Range $20.39 - $31.26
Q2 2025
Shares 18 Value ($000) $0 Avg Close $24.82 Range $22.64 - $29.27
Q1 2025
Shares 783 Value ($000) $29 Avg Close $31.94 Range $25.89 - $39.01
Q4 2024
Shares 783 Value ($000) $29 Avg Close $45.73 Range $36.48 - $53.96
Q3 2024
Shares 967 Value ($000) $47 Avg Close $43.89 Range $36.56 - $50.62
Q2 2024
Shares 731 Value ($000) $29 Avg Close $41.44 Range $38.43 - $46.62
Q1 2024
Shares 292 Value ($000) $13 Avg Close $51.65 Range $42.16 - $65.92
Q4 2023
Shares 548 Value ($000) $34 Avg Close $52.53 Range $43.79 - $63.67