ALKERMES PLC

Ticker: ALKS CUSIP: G01767105 Class: Common Stock

Spectrum Asset Management, Inc. (NB/CA)'s Holding History (CIK: 0001632078)

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

Q3 2023

Shares 11,135 Value ($000) $312 Avg Close $29.32 Range $25.68 - $32.57

Q2 2023

Shares 11,135 Value ($000) $349 Avg Close $30.28 Range $27.68 - $33.71

Q1 2023

Shares 11,135 Value ($000) $314 Avg Close $27.24 Range $25.00 - $29.49

Q4 2022

Shares 11,135 Value ($000) $291 Avg Close $23.93 Range $21.75 - $26.34

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	11,135	$312	$29.32	$25.68 - $32.57
Q2 2023	11,135	$349	$30.28	$27.68 - $33.71
Q1 2023	11,135	$314	$27.24	$25.00 - $29.49
Q4 2022	11,135	$291	$23.93	$21.75 - $26.34