ALKERMES PLC

Ticker: ALKS CUSIP: G01767105 Class: Common Stock

PRIVATE TRUST CO NA's Holding History (CIK: 0001277557)

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

Q1 2025
Shares 41 Value ($000) $1 Avg Close $32.61 Range $27.70 - $36.45
Q3 2013
Shares 98 Value ($000) $3 Avg Close $32.55 Range $27.72 - $35.72
Q2 2013
Shares 98 Value ($000) $3 Avg Close $29.15 Range $22.17 - $34.30
Q1 2013
Shares 98 Value ($000) $3 Avg Close $21.93 Range $18.64 - $24.02