SIERRA ONCOLOGY INC

CUSIP: 82640U107 Class: COMMON

BANK OF AMERICA CORP /DE/'s Holding History (CIK: 0000070858)

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

Q4 2019
Shares 5,100 Value ($000) $2 Avg Close — Range —
Q3 2019
Shares 48,837 Value ($000) $19 Avg Close — Range —
Q2 2019
Shares 14,737 Value ($000) $8 Avg Close — Range —
Q1 2019
Shares 26,470 Value ($000) $45 Avg Close — Range —
Q3 2017
Shares 1,000 Value ($000) $2 Avg Close — Range —
Q2 2017
Shares 1,000 Value ($000) $1 Avg Close — Range —
Q1 2017
Shares 400 Value ($000) $1 Avg Close — Range —