SIERRA ONCOLOGY INC

CUSIP: 82640U107 Class: COMMON

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q1 2019
Shares 17,403 Value ($000) $30 Avg Close — Range —
Q4 2018
Shares 19,003 Value ($000) $25 Avg Close — Range —
Q3 2018
Shares 22,903 Value ($000) $39 Avg Close — Range —
Q3 2017
Shares 42,307 Value ($000) $66 Avg Close — Range —
Q2 2017
Shares 50,907 Value ($000) $60 Avg Close — Range —
Q1 2017
Shares 85,194 Value ($000) $130 Avg Close — Range —