CORBUS PHARMACEUTICALS HLDGS

CUSIP: 21833P103 Class: COM

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q3 2021
Shares 24,820 Value ($000) $25 Avg Close — Range —
Q2 2021
Shares 28,842 Value ($000) $53 Avg Close — Range —
Q1 2021
Shares 32,378 Value ($000) $64 Avg Close — Range —
Q4 2020
Shares 33,163 Value ($000) $41 Avg Close — Range —
Q3 2020
Shares 25,229 Value ($000) $45 Avg Close — Range —
Q2 2020
Shares 26,206 Value ($000) $220 Avg Close — Range —