AMPHASTAR PHARMACEUTICALS IN

Ticker: AMPH CUSIP: 03209R103 Class: Common Stock

OCCUDO QUANTITATIVE STRATEGIES LP's Holding History (CIK: 0001819697)

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

Q2 2025

Shares 15,774 Value ($000) $362 Avg Close $24.82 Range $22.64 - $29.27

Q3 2023

Shares 16,543 Value ($000) $761 Avg Close $54.55 Range $44.86 - $67.66

Q4 2022

Shares 23,213 Value ($000) $650 Avg Close $29.04 Range $26.76 - $31.64

Q3 2022

Shares 43,450 Value ($000) $1,221 Avg Close $32.65 Range $27.10 - $39.07

Q2 2022

Shares 66,113 Value ($000) $2,300 Avg Close $35.69 Range $28.64 - $44.46

Q1 2022

Shares 24,813 Value ($000) $891 Avg Close $28.36 Range $22.07 - $37.16

Q4 2021

Shares 20,891 Value ($000) $487 Avg Close $20.45 Range $18.12 - $23.85

Q3 2021

Shares 24,850 Value ($000) $472 Avg Close $19.59 Range $17.56 - $21.63

Q2 2021

Shares 13,910 Value ($000) $280 Avg Close $18.84 Range $16.91 - $20.94

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	15,774	$362	$24.82	$22.64 - $29.27
Q3 2023	16,543	$761	$54.55	$44.86 - $67.66
Q4 2022	23,213	$650	$29.04	$26.76 - $31.64
Q3 2022	43,450	$1,221	$32.65	$27.10 - $39.07
Q2 2022	66,113	$2,300	$35.69	$28.64 - $44.46
Q1 2022	24,813	$891	$28.36	$22.07 - $37.16
Q4 2021	20,891	$487	$20.45	$18.12 - $23.85
Q3 2021	24,850	$472	$19.59	$17.56 - $21.63
Q2 2021	13,910	$280	$18.84	$16.91 - $20.94