ALKERMES PLC

Ticker: ALKS CUSIP: G01767105 Class: Common Stock

SIERRA OCEAN, LLC's Holding History (CIK: 0002051715)

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

Q1 2025

Shares 42 Value ($000) $1 Avg Close $32.61 Range $27.70 - $36.45

Q4 2024

Shares 42 Value ($000) $1 Avg Close $28.75 Range $25.67 - $32.25

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	42	$1	$32.61	$27.70 - $36.45
Q4 2024	42	$1	$28.75	$25.67 - $32.25