AMPHASTAR PHARMACEUTICALS IN

Ticker: AMPH CUSIP: 03209R103 Class: Common Stock

Point72 Asset Management, L.P.'s Holding History (CIK: 0001603466)

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

Q4 2024

Shares 9,200 Value ($000) $342 Avg Close $45.73 Range $36.48 - $53.96

Q3 2024

Shares 38,817 Value ($000) $1,884 Avg Close $43.89 Range $36.56 - $50.62

Q2 2024

Shares 235,836 Value ($000) $9,433 Avg Close $41.44 Range $38.43 - $46.62

Q1 2024

Shares 262,400 Value ($000) $11,522 Avg Close $51.65 Range $42.16 - $65.92

Q3 2023

Shares 1,283 Value ($000) $59 Avg Close $54.55 Range $44.86 - $67.66

Q1 2023

Shares 65,418 Value ($000) $2,453 Avg Close $32.78 Range $27.58 - $38.22

Q2 2019

Shares 162,286 Value ($000) $3,426 Avg Close $20.90 Range $18.60 - $23.06

Q1 2018

Shares 65,000 Value ($000) $1,219 Avg Close $18.80 Range $16.76 - $20.45

Q4 2017

Shares 94,820 Value ($000) $1,824 Avg Close $18.67 Range $17.00 - $19.95

Q2 2017

Shares 175,000 Value ($000) $3,126 Avg Close $15.86 Range $13.15 - $17.95

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	9,200	$342	$45.73	$36.48 - $53.96
Q3 2024	38,817	$1,884	$43.89	$36.56 - $50.62
Q2 2024	235,836	$9,433	$41.44	$38.43 - $46.62
Q1 2024	262,400	$11,522	$51.65	$42.16 - $65.92
Q3 2023	1,283	$59	$54.55	$44.86 - $67.66
Q1 2023	65,418	$2,453	$32.78	$27.58 - $38.22
Q2 2019	162,286	$3,426	$20.90	$18.60 - $23.06
Q1 2018	65,000	$1,219	$18.80	$16.76 - $20.45
Q4 2017	94,820	$1,824	$18.67	$17.00 - $19.95
Q2 2017	175,000	$3,126	$15.86	$13.15 - $17.95