PROTAGONIST THERAPEUTICS INC

Ticker: PTGX CUSIP: 74366E102 Class: Common Stock

Vanguard Personalized Indexing Management, LLC's Holding History (CIK: 0001767306)

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

Q4 2025

Shares 3,573 Value ($000) $312 Avg Close $81.85 Range $62.24 - $96.54

Q3 2025

Shares 3,298 Value ($000) $219 Avg Close $56.84 Range $49.38 - $68.26

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,573	$312	$81.85	$62.24 - $96.54
Q3 2025	3,298	$219	$56.84	$49.38 - $68.26