PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

M&T Bank Corp's Holding History (CIK: 0000036270)

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

Q2 2015

Shares 4,528 Value ($000) $239 Avg Close $39.47 Range $30.14 - $55.97

Q2 2013

Shares 1 Value ($000) $0 Avg Close $9.30 Range $6.49 - $14.00

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	4,528	$239	$39.47	$30.14 - $55.97
Q2 2013	1	$0	$9.30	$6.49 - $14.00