ALKERMES PLC

Ticker: ALKS CUSIP: G01767105 Class: Common Stock

PURA VIDA INVESTMENTS, LLC's Holding History (CIK: 0001590144)

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

Q4 2022
Shares 50,000 Value ($000) $1,307 Avg Close $23.93 Range $21.75 - $26.34
Q3 2022
Shares 50,000 Value ($000) $1,117 Avg Close $26.01 Range $21.81 - $32.23
Q4 2019
Shares 54,000 Value ($000) $1,102 Avg Close $19.88 Range $17.11 - $21.88