PROMETHEUS BIOSCIENCES INC

CUSIP: 74349U108 Class: Common Stock

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q1 2023
Shares 41,100 Value ($000) $4,411 Avg Close — Range —
Q4 2022
Shares 30,500 Value ($000) $3,355 Avg Close — Range —
Q3 2022
Shares 31,100 Value ($000) $1,835 Avg Close — Range —
Q2 2022
Shares 31,100 Value ($000) $878 Avg Close — Range —
Q1 2022
Shares 30,200 Value ($000) $1,140 Avg Close — Range —