PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q1 2024

Shares 11,737 Value ($000) $291 Avg Close $29.75 Range $24.25 - $41.55

Q4 2023

Shares 30,973 Value ($000) $1,126 Avg Close $38.49 Range $28.51 - $55.89

Q3 2023

Shares 25,582 Value ($000) $1,234 Avg Close $59.41 Range $45.22 - $73.14

Q2 2023

Shares 74,323 Value ($000) $5,075 Avg Close $64.50 Range $47.45 - $79.65

Q1 2023

Shares 54,869 Value ($000) $2,660 Avg Close $52.83 Range $45.06 - $60.82

Q4 2022

Shares 56,007 Value ($000) $3,374 Avg Close $58.56 Range $50.89 - $66.47

Q3 2022

Shares 19,015 Value ($000) $1,153 Avg Close $31.61 Range $25.02 - $64.00

Q2 2022

Shares 33,936 Value ($000) $921 Avg Close $29.25 Range $21.06 - $40.31

Q1 2022

Shares 30,573 Value ($000) $1,118 Avg Close $36.05 Range $29.53 - $49.77

Q4 2021

Shares 40,525 Value ($000) $2,002 Avg Close $55.45 Range $40.50 - $74.32

Q3 2021

Shares 31,575 Value ($000) $2,249 Avg Close $62.11 Range $45.09 - $79.75

Q2 2021

Shares 31,529 Value ($000) $1,621 Avg Close $31.20 Range $21.30 - $59.74

Q1 2021

Shares 27,045 Value ($000) $679 Avg Close $18.81 Range $10.72 - $28.66

Q4 2020

Shares 24,978 Value ($000) $300 Avg Close $11.83 Range $9.86 - $14.14

Q3 2020

Shares 18,644 Value ($000) $186 Avg Close $12.03 Range $9.67 - $13.78

Q1 2018

Shares 6,879 Value ($000) $253 Avg Close $36.37 Range $27.19 - $46.14

Q4 2017

Shares 12,060 Value ($000) $452 Avg Close $50.91 Range $34.85 - $64.96

Q3 2017

Shares 5,754 Value ($000) $373 Avg Close $61.26 Range $52.91 - $70.00

Q2 2017

Shares 6,808 Value ($000) $368 Avg Close $53.29 Range $48.23 - $59.10

Q1 2017

Shares 6,528 Value ($000) $364 Avg Close $52.54 Range $45.13 - $63.14

Q4 2016

Shares 6,451 Value ($000) $317 Avg Close $55.18 Range $40.58 - $68.18

Q3 2016

Shares 6,181 Value ($000) $371 Avg Close $53.65 Range $35.04 - $64.50

Q2 2016

Shares 6,112 Value ($000) $214 Avg Close $43.55 Range $33.53 - $51.45

Q1 2016

Shares 5,944 Value ($000) $245 Avg Close $39.14 Range $28.20 - $67.32

Q4 2015

Shares 5,401 Value ($000) $368 Avg Close $60.32 Range $40.47 - $76.42

Q3 2015

Shares 5,293 Value ($000) $240 Avg Close $58.24 Range $42.20 - $70.52

Q2 2015

Shares 4,716 Value ($000) $248 Avg Close $39.47 Range $30.14 - $55.97

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	11,737	$291	$29.75	$24.25 - $41.55
Q4 2023	30,973	$1,126	$38.49	$28.51 - $55.89
Q3 2023	25,582	$1,234	$59.41	$45.22 - $73.14
Q2 2023	74,323	$5,075	$64.50	$47.45 - $79.65
Q1 2023	54,869	$2,660	$52.83	$45.06 - $60.82
Q4 2022	56,007	$3,374	$58.56	$50.89 - $66.47
Q3 2022	19,015	$1,153	$31.61	$25.02 - $64.00
Q2 2022	33,936	$921	$29.25	$21.06 - $40.31
Q1 2022	30,573	$1,118	$36.05	$29.53 - $49.77
Q4 2021	40,525	$2,002	$55.45	$40.50 - $74.32
Q3 2021	31,575	$2,249	$62.11	$45.09 - $79.75
Q2 2021	31,529	$1,621	$31.20	$21.30 - $59.74
Q1 2021	27,045	$679	$18.81	$10.72 - $28.66
Q4 2020	24,978	$300	$11.83	$9.86 - $14.14
Q3 2020	18,644	$186	$12.03	$9.67 - $13.78
Q1 2018	6,879	$253	$36.37	$27.19 - $46.14
Q4 2017	12,060	$452	$50.91	$34.85 - $64.96
Q3 2017	5,754	$373	$61.26	$52.91 - $70.00
Q2 2017	6,808	$368	$53.29	$48.23 - $59.10
Q1 2017	6,528	$364	$52.54	$45.13 - $63.14
Q4 2016	6,451	$317	$55.18	$40.58 - $68.18
Q3 2016	6,181	$371	$53.65	$35.04 - $64.50
Q2 2016	6,112	$214	$43.55	$33.53 - $51.45
Q1 2016	5,944	$245	$39.14	$28.20 - $67.32
Q4 2015	5,401	$368	$60.32	$40.47 - $76.42
Q3 2015	5,293	$240	$58.24	$42.20 - $70.52
Q2 2015	4,716	$248	$39.47	$30.14 - $55.97