NAVIDEA BIOPHARMACEUTICALS I

CUSIP: 63937X103 Class: COM

SG Americas Securities, LLC's Holding History (CIK: 0001313360)

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

Q1 2016
Shares 97,229 Value ($000) $92 Avg Close — Range —
Q3 2015
Shares 12,301 Value ($000) $28 Avg Close — Range —
Q3 2014
Shares 153,541 Value ($000) $203 Avg Close — Range —
Q2 2014
Shares 67,452 Value ($000) $100 Avg Close — Range —
Q1 2014
Shares 13,858 Value ($000) $26 Avg Close — Range —
Q3 2013
Shares 22,569 Value ($000) $60 Avg Close — Range —