PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

State of Wyoming's Holding History (CIK: 0001821626)

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

Q2 2022

Shares 966 Value ($000) $26 Avg Close $29.25 Range $21.06 - $40.31

Q1 2022

Shares 5,947 Value ($000) $218 Avg Close $36.05 Range $29.53 - $49.77

Q4 2021

Shares 5,237 Value ($000) $259 Avg Close $55.45 Range $40.50 - $74.32

Q3 2021

Shares 4,735 Value ($000) $337 Avg Close $62.11 Range $45.09 - $79.75

Q2 2021

Shares 5,248 Value ($000) $270 Avg Close $31.20 Range $21.30 - $59.74

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	966	$26	$29.25	$21.06 - $40.31
Q1 2022	5,947	$218	$36.05	$29.53 - $49.77
Q4 2021	5,237	$259	$55.45	$40.50 - $74.32
Q3 2021	4,735	$337	$62.11	$45.09 - $79.75
Q2 2021	5,248	$270	$31.20	$21.30 - $59.74