ALKERMES PLC

Ticker: ALKS CUSIP: G01767105 Class: Common Stock

DRW Securities, LLC's Holding History (CIK: 0001481986)

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

Q3 2025

Shares 10,483 Value ($000) $315 Avg Close $28.20 Range $25.17 - $31.69

Q2 2025

Shares 9,219 Value ($000) $264 Avg Close $29.76 Range $25.56 - $33.48

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	10,483	$315	$28.20	$25.17 - $31.69
Q2 2025	9,219	$264	$29.76	$25.56 - $33.48