ALKERMES PLC

Ticker: ALKS CUSIP: G01767105 Class: Common Stock

Summit Trail Advisors, LLC's Holding History (CIK: 0001698478)

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

Q4 2017

Shares 160 Value ($000) $9 Avg Close $51.03 Range $46.43 - $56.58

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	160	$9	$51.03	$46.43 - $56.58