ALKERMES PLC

Ticker: ALKS CUSIP: G01767105 Class: Common Stock

Frazier Life Sciences Management, L.P.'s Holding History (CIK: 0001892134)

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

Q4 2025

Shares 700,647 Value ($000) $19,604 Avg Close $29.95 Range $27.49 - $36.32

Q3 2025

Shares 700,647 Value ($000) $21,019 Avg Close $28.20 Range $25.17 - $31.69

Q2 2025

Shares 1,000,647 Value ($000) $28,629 Avg Close $29.76 Range $25.56 - $33.48

Q1 2025

Shares 601,129 Value ($000) $19,849 Avg Close $32.61 Range $27.70 - $36.45

Q4 2024

Shares 601,129 Value ($000) $17,288 Avg Close $28.75 Range $25.67 - $32.25

Q3 2024

Shares 576,129 Value ($000) $16,126 Avg Close $26.66 Range $22.90 - $29.02

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	700,647	$19,604	$29.95	$27.49 - $36.32
Q3 2025	700,647	$21,019	$28.20	$25.17 - $31.69
Q2 2025	1,000,647	$28,629	$29.76	$25.56 - $33.48
Q1 2025	601,129	$19,849	$32.61	$27.70 - $36.45
Q4 2024	601,129	$17,288	$28.75	$25.67 - $32.25
Q3 2024	576,129	$16,126	$26.66	$22.90 - $29.02