AMPHASTAR PHARMACEUTICALS IN

CUSIP: 03209RAB9 Class: NOTE 2.000% 3/1

STEPHENS INC /AR/'s Holding History (CIK: 0000757657)

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

Q3 2025
Shares 26,000 Value ($000) $24 Avg Close — Range —
Q2 2025
Shares 26,000 Value ($000) $22 Avg Close — Range —
Q1 2025
Shares 26,000 Value ($000) $23 Avg Close — Range —
Q4 2024
Shares 25,000 Value ($000) $23 Avg Close — Range —
Q3 2024
Shares 48,000 Value ($000) $51 Avg Close — Range —