PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

Tarbox Family Office, Inc.'s Holding History (CIK: 0001599603)

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

Q3 2021

Shares 295 Value ($000) $21 Avg Close $62.11 Range $45.09 - $79.75

Q2 2021

Shares 295 Value ($000) $15 Avg Close $31.20 Range $21.30 - $59.74

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	295	$21	$62.11	$45.09 - $79.75
Q2 2021	295	$15	$31.20	$21.30 - $59.74