SIERRA ONCOLOGY INC

CUSIP: 82640U107 Class: COMMON

WEDBUSH SECURITIES INC's Holding History (CIK: 0001142495)

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

Q2 2019
Shares 39,400 Value ($000) $22 Avg Close — Range —
Q1 2019
Shares 43,900 Value ($000) $75 Avg Close — Range —
Q4 2018
Shares 43,900 Value ($000) $58 Avg Close — Range —
Q3 2018
Shares 39,800 Value ($000) $68 Avg Close — Range —
Q2 2017
Shares 35,000 Value ($000) $41 Avg Close — Range —
Q1 2017
Shares 35,000 Value ($000) $54 Avg Close — Range —