Selkoe Dennis J.

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
15 May 24	PRTA Prothena	Stock Option Ordinary Shares	Grant	Acquire A	No	No	22.39	15,000	335.85 k	15,000
3 Jul 23	PRTA Prothena	Ordinary Shares, par value $0.01 per share	Sell	Dispose S	No	Yes	67.43	5,000	337.15 k	2,845
3 Jul 23	PRTA Prothena	Ordinary Shares, par value $0.01 per share	Option exercise	Acquire M	No	No	11.33	5,000	56.65 k	7,845
3 Jul 23	PRTA Prothena	Stock Option Ordinary Shares	Option exercise	Dispose M	No	No	11.33	5,000	56.65 k	12,500
17 May 23	PRTA Prothena	Stock Option Ordinary Shares	Grant	Acquire A	No	No	76	15,000	1.14 mm	15,000
3 May 23	PRTA Prothena	Ordinary Shares, par value $0.01 per share	Sell	Dispose S	No	Yes	57	15,000	855.00 k	2,845
3 May 23	PRTA Prothena	Ordinary Shares, par value $0.01 per share	Option exercise	Acquire M	No	No	23.97	9,000	215.73 k	17,845
3 May 23	PRTA Prothena	Ordinary Shares, par value $0.01 per share	Option exercise	Acquire M	No	No	9.23	6,000	55.38 k	8,845
3 May 23	PRTA Prothena	Stock Option Ordinary Shares	Option exercise	Dispose M	No	No	23.97	9,000	215.73 k	6,000
3 May 23	PRTA Prothena	Stock Option Ordinary Shares	Option exercise	Dispose M	No	No	9.23	6,000	55.38 k	0

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.