CTI BIOPHARMA CORP

CUSIP: 12648L601 Class: Common Stock

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q1 2018
Shares 40,000 Value ($000) $156 Avg Close — Range —
Q4 2017
Shares 11,700 Value ($000) $31 Avg Close — Range —