PROTAGONIST THERAPEUTICS INC

Ticker: PTGX CUSIP: 74366E102 Class: Common Stock

EAM Investors, LLC's Holding History (CIK: 0001510989)

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

Q4 2025

Shares 78,498 Value ($000) $6,856 Avg Close $81.85 Range $62.24 - $96.54

Q3 2025

Shares 80,067 Value ($000) $5,233 Avg Close $56.84 Range $49.38 - $68.26

Q2 2025

Shares 71,971 Value ($000) $3,978 Avg Close $47.99 Range $39.60 - $57.70

Q1 2025

Shares 69,181 Value ($000) $3,346 Avg Close $41.90 Range $33.70 - $60.60

Q2 2023

Shares 87,953 Value ($000) $2,429 Avg Close $25.03 Range $17.64 - $30.10

Q2 2021

Shares 101,019 Value ($000) $4,534 Avg Close $33.01 Range $24.14 - $45.93

Q4 2020

Shares 44,067 Value ($000) $888 Avg Close $21.52 Range $17.44 - $25.65

Q3 2020

Shares 74,346 Value ($000) $1,453 Avg Close $18.76 Range $14.16 - $23.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	78,498	$6,856	$81.85	$62.24 - $96.54
Q3 2025	80,067	$5,233	$56.84	$49.38 - $68.26
Q2 2025	71,971	$3,978	$47.99	$39.60 - $57.70
Q1 2025	69,181	$3,346	$41.90	$33.70 - $60.60
Q2 2023	87,953	$2,429	$25.03	$17.64 - $30.10
Q2 2021	101,019	$4,534	$33.01	$24.14 - $45.93
Q4 2020	44,067	$888	$21.52	$17.44 - $25.65
Q3 2020	74,346	$1,453	$18.76	$14.16 - $23.25