SIERRA ONCOLOGY INC

CUSIP: 82640U107 Class: COMMON

Assenagon Asset Management S.A.'s Holding History (CIK: 0001546007)

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

Q3 2019
Shares 49,417 Value ($000) $19 Avg Close — Range —
Q2 2019
Shares 49,700 Value ($000) $28 Avg Close — Range —