REGULUS THERAPEUTICS INC

CUSIP: 75915K101 Class: COM

DRW Securities, LLC's Holding History (CIK: 0001481986)

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

Q2 2018
Shares 135,000 Value ($000) $89 Avg Close — Range —
Q1 2018
Shares 135,000 Value ($000) $97 Avg Close — Range —
Q4 2017
Shares 100,000 Value ($000) $104 Avg Close — Range —