AMBIENT CORP

CUSIP: 02318N201 Class: CMN

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

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

Q2 2014
Shares 6,265 Value ($000) $6 Avg Close — Range —
Q1 2014
Shares 2,750 Value ($000) $3 Avg Close — Range —
Q4 2013
Shares 3,416 Value ($000) $10 Avg Close — Range —
Q3 2013
Shares 814 Value ($000) $2 Avg Close — Range —
Q2 2013
Shares 858 Value ($000) $2 Avg Close — Range —