Wagner M. Zago

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
27 Feb 24	PRTA Prothena	Stock Option Ordinary Shares	Grant	Acquire A	No	No	30.3	85,000	2.58 mm	85,000
2 Aug 23	PRTA Prothena	Ordinary Shares, par value $0.01 per share	Sell	Dispose S	No	Yes	68.0726	229	15.59 k	0
2 Aug 23	PRTA Prothena	Ordinary Shares, par value $0.01 per share	Sell	Dispose S	No	Yes	66.983	3,771	252.59 k	229
2 Aug 23	PRTA Prothena	Ordinary Shares, par value $0.01 per share	Option exercise	Acquire M	No	No	12.15	4,000	48.60 k	4,000
2 Aug 23	PRTA Prothena	Stock Option Ordinary Shares	Option exercise	Dispose M	No	No	12.15	4,000	48.60 k	58,000
7 Jun 23	PRTA Prothena	Ordinary Shares, par value $0.01 per share	Sell	Dispose S	No	Yes	73.14	294	21.50 k	0
7 Jun 23	PRTA Prothena	Ordinary Shares, par value $0.01 per share	Sell	Dispose S	No	Yes	71.9551	3,759	270.48 k	294
7 Jun 23	PRTA Prothena	Ordinary Shares, par value $0.01 per share	Sell	Dispose S	No	Yes	70.9914	12,004	852.18 k	4,053
7 Jun 23	PRTA Prothena	Ordinary Shares, par value $0.01 per share	Sell	Dispose S	No	Yes	70.0173	2,943	206.06 k	16,057
7 Jun 23	PRTA Prothena	Ordinary Shares, par value $0.01 per share	Option exercise	Acquire M	No	No	12.15	4,000	48.60 k	19,000

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