PROTAGONIST THERAPEUTICS INC

Ticker: PTGX CUSIP: 74366E102 Class: Common Stock

Bain Capital Life Sciences Investors, LLC's Holding History (CIK: 0001703031)

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

Q4 2022

Shares 2,364,410 Value ($000) $26 Avg Close $8.44 Range $7.24 - $11.46

Q3 2022

Shares 2,260,572 Value ($000) $19,057 Avg Close $9.46 Range $7.68 - $11.97

Q2 2022

Shares 2,260,572 Value ($000) $17,881 Avg Close $12.09 Range $6.91 - $25.76

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	2,364,410	$26	$8.44	$7.24 - $11.46
Q3 2022	2,260,572	$19,057	$9.46	$7.68 - $11.97
Q2 2022	2,260,572	$17,881	$12.09	$6.91 - $25.76