PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

Cornerstone Planning Group LLC's Holding History (CIK: 0001822587)

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

Q3 2024

Shares 110 Value ($000) $2 Avg Close $21.50 Range $15.52 - $25.42

Q2 2024

Shares 27 Value ($000) $1 Avg Close $21.64 Range $18.69 - $26.36

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2024	110	$2	$21.50	$15.52 - $25.42
Q2 2024	27	$1	$21.64	$18.69 - $26.36