SIERRA ONCOLOGY INC

CUSIP: 82640U404 Class: CMN

Opaleye Management Inc.'s Holding History (CIK: 0001595855)

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

Q4 2021
Shares 165,778 Value ($000) $3,604 Avg Close — Range —
Q3 2021
Shares 165,778 Value ($000) $3,634 Avg Close — Range —
Q2 2021
Shares 165,500 Value ($000) $3,222 Avg Close — Range —
Q1 2021
Shares 151,139 Value ($000) $2,604 Avg Close — Range —
Q4 2020
Shares 75,379 Value ($000) $1,208 Avg Close — Range —