Walker Karin L - Insider Stock Trading

Filing Date	T Date	Ticker	Issuer	Inc	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	H
1/24/24 19:01	1/24/24	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	M.d	68	13.53	5		D
1/24/24 19:01	1/24/24	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	S.d	-170	34.00	-5	-100	D
12/20/23 19:17	12/20/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	M.d	68	13.53	5		D
12/20/23 19:17	12/20/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	S.d	-186	37.19	-5	-100	D
11/30/23 18:24	11/30/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	M.d	68	13.53	5		D
11/30/23 18:24	11/30/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	S.d	-170	34.00	-5	-100	D
10/25/23 20:03	10/25/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	M.d	68	13.53	5		D
10/25/23 20:03	10/25/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	S.d	-205	41.04	-5	-100	D
9/19/23 17:37	9/19/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	M.d	75	15.04	5		D
9/19/23 17:37	9/19/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	S.d	-262	52.36	-5	-100	D
8/18/23 20:37	8/18/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	M.d	75	15.04	5		D
8/18/23 20:37	8/18/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	S.d	-286	57.18	-5	-100	D
7/19/23 20:50	7/19/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	M.d	75	15.04	5		D
7/19/23 20:50	7/19/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	S.d	-346	69.19	-5	-100	D
5/19/23 21:31	5/19/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	M.d	75	15.04	5		D
5/19/23 21:31	5/19/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	S.d	-370	74.00	-5	-100	D
4/21/23 21:30	4/19/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	M.d	75	15.04	5		D
4/21/23 21:30	4/19/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	S.d	-264	52.90	-5	-100	D
3/22/23 21:30	3/20/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	M.d	75	15.04	5		D
3/22/23 21:30	3/20/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	S.d	-239	47.72	-5	-100	D
3/17/23 21:32	3/15/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	M.d	301	15.04	20		D
3/17/23 21:32	3/15/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	S.d	-968	48.42	-20	-100	D
11/18/22 21:32	11/18/22	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	M.d	150	15.04	10		D
11/18/22 21:32	11/18/22	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	S.d	-571	57.07	-10	-100	D
10/26/22 21:30	10/24/22	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	M.d	301	15.04	20		D
10/26/22 21:30	10/24/22	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	S.d	-1,145	57.23	-20	-100	D
11/26/21 21:19	11/23/21	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	M.d	68	15.04	5		D
11/26/21 21:19	11/23/21	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	S.d	-262	57.88	-5	-100	D
10/22/21 17:53	10/20/21	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	M.d	390	16.97	23		D
10/22/21 17:53	10/20/21	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Walker Karin L	CA	O	Chief Ac	S.d	-1,386	60.25	-23	-100	D

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person

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