SIERRA ONCOLOGY INC

CUSIP: 82640U107 Class: COMMON

Hikari Power Ltd's Holding History (CIK: 0001606152)

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

Q4 2019
Shares 500,138 Value ($000) $171 Avg Close — Range —
Q3 2019
Shares 500,138 Value ($000) $195 Avg Close — Range —
Q2 2019
Shares 252,100 Value ($000) $141 Avg Close — Range —
Q1 2019
Shares 250,000 Value ($000) $428 Avg Close — Range —
Q4 2018
Shares 250,000 Value ($000) $330 Avg Close — Range —