HISTOGEN INC

CUSIP: 43358Y103 Class: COM

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q4 2021
Shares 12,982 Value ($000) $4 Avg Close — Range —
Q3 2021
Shares 52,289 Value ($000) $40 Avg Close — Range —
Q2 2021
Shares 23,270 Value ($000) $25 Avg Close — Range —
Q1 2021
Shares 35,218 Value ($000) $46 Avg Close — Range —