PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

C M BIDWELL & ASSOCIATES LTD's Holding History (CIK: 0001091860)

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

Q4 2022

Shares 50 Value ($000) $3 Avg Close $58.56 Range $50.89 - $66.47

Q3 2022

Shares 50 Value ($000) $3 Avg Close $31.61 Range $25.02 - $64.00

Q2 2022

Shares 50 Value ($000) $1 Avg Close $29.25 Range $21.06 - $40.31

Q1 2022

Shares 50 Value ($000) $2 Avg Close $36.05 Range $29.53 - $49.77

Q4 2021

Shares 50 Value ($000) $2 Avg Close $55.45 Range $40.50 - $74.32

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	50	$3	$58.56	$50.89 - $66.47
Q3 2022	50	$3	$31.61	$25.02 - $64.00
Q2 2022	50	$1	$29.25	$21.06 - $40.31
Q1 2022	50	$2	$36.05	$29.53 - $49.77
Q4 2021	50	$2	$55.45	$40.50 - $74.32