PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

BOOTHBAY FUND MANAGEMENT, LLC's Holding History (CIK: 0001549230)

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

Q3 2025

Shares 30,000 Value ($000) $293 Avg Close $7.69 Range $5.96 - $9.85

Q4 2024

Shares 62,002 Value ($000) $859 Avg Close $15.77 Range $11.70 - $18.88

Q1 2021

Shares 48,162 Value ($000) $1,210 Avg Close $18.81 Range $10.72 - $28.66

Q4 2020

Shares 125,249 Value ($000) $1,504 Avg Close $11.83 Range $9.86 - $14.14

Q1 2019

Shares 20,000 Value ($000) $243 Avg Close $12.49 Range $9.97 - $14.77

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	30,000	$293	$7.69	$5.96 - $9.85
Q4 2024	62,002	$859	$15.77	$11.70 - $18.88
Q1 2021	48,162	$1,210	$18.81	$10.72 - $28.66
Q4 2020	125,249	$1,504	$11.83	$9.86 - $14.14
Q1 2019	20,000	$243	$12.49	$9.97 - $14.77