PROTAGONIST THERAPEUTICS INC

Ticker: PTGX CUSIP: 74366E102 Class: Common Stock

FNY Investment Advisers, LLC's Holding History (CIK: 0001742998)

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

Q2 2025

Shares 500 Value ($000) $0 Avg Close $47.99 Range $39.60 - $57.70

Q4 2024

Shares 1,000 Value ($000) $0 Avg Close $43.60 Range $33.31 - $48.89

Q3 2018

Shares 3,000 Value ($000) $30 Avg Close $8.61 Range $6.57 - $11.90

Q2 2018

Shares 2,500 Value ($000) $16 Avg Close $7.68 Range $5.50 - $9.44

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	500	$0	$47.99	$39.60 - $57.70
Q4 2024	1,000	$0	$43.60	$33.31 - $48.89
Q3 2018	3,000	$30	$8.61	$6.57 - $11.90
Q2 2018	2,500	$16	$7.68	$5.50 - $9.44