SIERRA ONCOLOGY INC

CUSIP: 82640U404 Class: CMN

MANGROVE PARTNERS IM, LLC's Holding History (CIK: 0001535392)

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

Q4 2020
Shares 108,914 Value ($000) $1,746 Avg Close — Range —
Q3 2020
Shares 413,809 Value ($000) $4,415 Avg Close — Range —
Q2 2020
Shares 421,089 Value ($000) $5,095 Avg Close — Range —
Q1 2020
Shares 439,532 Value ($000) $4,316 Avg Close — Range —