PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

SHELTON CAPITAL MANAGEMENT's Holding History (CIK: 0001002784)

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

Q2 2025

Shares 15,279 Value ($000) $93 Avg Close $7.50 Range $4.32 - $12.45

Q1 2025

Shares 15,233 Value ($000) $189 Avg Close $14.14 Range $11.78 - $16.66

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	15,279	$93	$7.50	$4.32 - $12.45
Q1 2025	15,233	$189	$14.14	$11.78 - $16.66