Malecek Michael J - Insider Stock Trading

Filing Date	T Date	Ticker	Issuer	Inc	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	H
9/27/23 20:35	9/27/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Malecek Michael J	CA	O	GC	M.d	51	10.27	5		D
9/27/23 20:35	9/27/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Malecek Michael J	CA	O	GC	S.d	-237	47.38	-5	-100	D
8/30/23 19:24	8/30/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Malecek Michael J	CA	O	GC	M.d	51	10.27	5		D
8/30/23 19:24	8/30/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Malecek Michael J	CA	O	GC	S.d	-275	55.01	-5	-100	D
7/26/23 19:45	7/26/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Malecek Michael J	CA	O	GC	M.d	51	10.27	5		D
7/26/23 19:45	7/26/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Malecek Michael J	CA	O	GC	S.d	-312	62.33	-5	-100	D
6/28/23 20:45	6/28/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Malecek Michael J	CA	O	GC	M.d	51	10.27	5		D
6/28/23 20:45	6/28/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Malecek Michael J	CA	O	GC	S.d	-349	69.82	-5	-100	D
5/31/23 21:30	5/31/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Malecek Michael J	CA	O	GC	M.d	51	10.27	5		D
5/31/23 21:30	5/31/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Malecek Michael J	CA	O	GC	S.d	-323	64.64	-5	-100	D
4/28/23 21:30	4/26/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Malecek Michael J	CA	O	GC	M.d	51	10.27	5		D
4/28/23 21:30	4/26/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Malecek Michael J	CA	O	GC	S.d	-267	53.46	-5	-100	D
3/31/23 21:31	3/29/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Malecek Michael J	CA	O	GC	M.d	51	10.27	5		D
3/31/23 21:31	3/29/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Malecek Michael J	CA	O	GC	S.d	-245	49.02	-5	-100	D
3/17/23 21:31	3/15/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Malecek Michael J	CA	O	GC	M.d	154	10.27	15		D
3/17/23 21:31	3/15/23	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Malecek Michael J	CA	O	GC	S.d	-727	48.44	-15	-100	D
12/2/22 21:30	11/30/22	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Malecek Michael J	CA	O	GC	M.d	51	10.27	5		D
12/2/22 21:30	11/30/22	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Malecek Michael J	CA	O	GC	S.d	-311	62.28	-5	-100	D
10/28/22 21:30	10/26/22	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Malecek Michael J	CA	O	GC	M.dm	873	10.27	85		D
10/28/22 21:30	10/26/22	PRTA	Prothena Corp Public Ltd Co	L2	Health	Drug	Pharmaceutical Preparations	Malecek Michael J	CA	O	GC	S.dm	-5,160	60.71	-85	-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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