ALKERMES PLC

Ticker: ALKS CUSIP: G01767105 Class: Common Stock

River Wealth Advisors LLC's Holding History (CIK: 0001642570)

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

Q4 2018

Shares 1,900 Value ($000) $56 Avg Close $36.92 Range $27.54 - $45.16

Q3 2018

Shares 1,900 Value ($000) $81 Avg Close $43.40 Range $38.23 - $46.98

Q2 2018

Shares 1,900 Value ($000) $78 Avg Close $45.54 Range $39.54 - $51.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	1,900	$56	$36.92	$27.54 - $45.16
Q3 2018	1,900	$81	$43.40	$38.23 - $46.98
Q2 2018	1,900	$78	$45.54	$39.54 - $51.70