HISTOGEN INC

CUSIP: 43358Y103 Class: COM

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q4 2021
Shares 51,192 Value ($000) $17 Avg Close — Range —
Q3 2021
Shares 34,440 Value ($000) $26 Avg Close — Range —
Q2 2021
Shares 94,950 Value ($000) $103 Avg Close — Range —
Q1 2021
Shares 73,479 Value ($000) $95 Avg Close — Range —
Q4 2020
Shares 10,763 Value ($000) $8 Avg Close — Range —