ARADIGM CORP

CUSIP: 038505400 Class: COM NO PAR NEW

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

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

Q4 2017
Shares 67 Value ($000) $0 Avg Close — Range —
Q2 2017
Shares 474 Value ($000) $1 Avg Close — Range —
Q2 2016
Shares 747 Value ($000) $3 Avg Close — Range —
Q1 2016
Shares 747 Value ($000) $3 Avg Close — Range —
Q4 2015
Shares 400 Value ($000) $2 Avg Close — Range —
Q3 2015
Shares 715 Value ($000) $5 Avg Close — Range —
Q2 2015
Shares 793 Value ($000) $6 Avg Close — Range —
Q1 2015
Shares 1,058 Value ($000) $7 Avg Close — Range —
Q4 2014
Shares 556 Value ($000) $4 Avg Close — Range —
Q3 2014
Shares 867 Value ($000) $8 Avg Close — Range —
Q2 2014
Shares 1,415 Value ($000) $13 Avg Close — Range —