PROMETHEUS BIOSCIENCES INC

CUSIP: 74349U108 Class: Common Stock

HHLR ADVISORS, LTD.'s Holding History (CIK: 0001762304)

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

Q4 2021
Shares 200,000 Value ($000) $7,908 Avg Close — Range —
Q3 2021
Shares 200,000 Value ($000) $4,742 Avg Close — Range —
Q2 2021
Shares 200,000 Value ($000) $4,912 Avg Close — Range —
Q1 2021
Shares 200,000 Value ($000) $3,652 Avg Close — Range —