PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

Jefferies Financial Group Inc.'s Holding History (CIK: 0000096223)

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

Q3 2023

Shares 3,085 Value ($000) $149 Avg Close $59.41 Range $45.22 - $73.14

Q2 2023

Shares 845 Value ($000) $58 Avg Close $64.50 Range $47.45 - $79.65

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	3,085	$149	$59.41	$45.22 - $73.14
Q2 2023	845	$58	$64.50	$47.45 - $79.65