PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

DENALI ADVISORS LLC's Holding History (CIK: 0001142941)

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

Q4 2021

Shares 800 Value ($000) $40 Avg Close $55.45 Range $40.50 - $74.32

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	800	$40	$55.45	$40.50 - $74.32