PROTAGONIST THERAPEUTICS INC

Ticker: PTGX CUSIP: 74366E102 Class: Common Stock

CIBC WORLD MARKETS CORP's Holding History (CIK: 0001056527)

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

Q4 2025

Shares 3,851 Value ($000) $336 Avg Close $81.85 Range $62.24 - $96.54

Q2 2025

Shares 7,173 Value ($000) $396 Avg Close $47.99 Range $39.60 - $57.70

Q1 2025

Shares 13,178 Value ($000) $637 Avg Close $41.90 Range $33.70 - $60.60

Q4 2024

Shares 5,468 Value ($000) $211 Avg Close $43.60 Range $33.31 - $48.89

Q1 2024

Shares 200,000 Value ($000) $5,786 Avg Close $27.21 Range $21.43 - $33.34

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,851	$336	$81.85	$62.24 - $96.54
Q2 2025	7,173	$396	$47.99	$39.60 - $57.70
Q1 2025	13,178	$637	$41.90	$33.70 - $60.60
Q4 2024	5,468	$211	$43.60	$33.31 - $48.89
Q1 2024	200,000	$5,786	$27.21	$21.43 - $33.34