REGULUS THERAPEUTICS INC

CUSIP: 75915K101 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q2 2018
Shares 19,423 Value ($000) $13 Avg Close — Range —
Q1 2018
Shares 7,363 Value ($000) $5 Avg Close — Range —
Q1 2017
Shares 41,799 Value ($000) $68 Avg Close — Range —
Q4 2016
Shares 800 Value ($000) $2 Avg Close — Range —
Q3 2016
Shares 2,866 Value ($000) $9 Avg Close — Range —
Q4 2015
Shares 749 Value ($000) $7 Avg Close — Range —
Q3 2015
Shares 3,319 Value ($000) $22 Avg Close — Range —
Q2 2015
Shares 2,854 Value ($000) $31 Avg Close — Range —
Q1 2015
Shares 11,911 Value ($000) $202 Avg Close — Range —
Q3 2014
Shares 2,340 Value ($000) $16 Avg Close — Range —
Q1 2014
Shares 6,126 Value ($000) $55 Avg Close — Range —
Q4 2013
Shares 354 Value ($000) $3 Avg Close — Range —
Q3 2013
Shares 2,508 Value ($000) $24 Avg Close — Range —