PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

MARINER INVESTMENT GROUP LLC's Holding History (CIK: 0001096978)

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

Q2 2016

Shares 33,104 Value ($000) $1,157 Avg Close $43.55 Range $33.53 - $51.45

Q1 2016

Shares 38,104 Value ($000) $1,568 Avg Close $39.14 Range $28.20 - $67.32

Q4 2015

Shares 18,104 Value ($000) $1,233 Avg Close $60.32 Range $40.47 - $76.42

Q3 2015

Shares 13,600 Value ($000) $617 Avg Close $58.24 Range $42.20 - $70.52

Q2 2015

Shares 23,600 Value ($000) $1,243 Avg Close $39.47 Range $30.14 - $55.97

Q1 2015

Shares 43,600 Value ($000) $1,663 Avg Close $25.65 Range $18.76 - $45.00

Q4 2014

Shares 43,600 Value ($000) $905 Avg Close $20.87 Range $17.00 - $24.67

Q3 2014

Shares 22,200 Value ($000) $492 Avg Close $21.20 Range $16.71 - $24.31

Q2 2014

Shares 14,000 Value ($000) $316 Avg Close $25.01 Range $18.52 - $41.33

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2016	33,104	$1,157	$43.55	$33.53 - $51.45
Q1 2016	38,104	$1,568	$39.14	$28.20 - $67.32
Q4 2015	18,104	$1,233	$60.32	$40.47 - $76.42
Q3 2015	13,600	$617	$58.24	$42.20 - $70.52
Q2 2015	23,600	$1,243	$39.47	$30.14 - $55.97
Q1 2015	43,600	$1,663	$25.65	$18.76 - $45.00
Q4 2014	43,600	$905	$20.87	$17.00 - $24.67
Q3 2014	22,200	$492	$21.20	$16.71 - $24.31
Q2 2014	14,000	$316	$25.01	$18.52 - $41.33