NAVIDEA BIOPHARMACEUTICALS I

CUSIP: 63937X103 Class: COM

Advisory Services Network, LLC's Holding History (CIK: 0001573876)

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

Q1 2019
Shares 5,000 Value ($000) $1 Avg Close — Range —
Q4 2018
Shares 5,000 Value ($000) $1 Avg Close — Range —
Q3 2018
Shares 5,000 Value ($000) $1 Avg Close — Range —
Q2 2018
Shares 5,000 Value ($000) $1 Avg Close — Range —
Q1 2018
Shares 5,000 Value ($000) $2 Avg Close — Range —
Q4 2017
Shares 5,250 Value ($000) $2 Avg Close — Range —
Q3 2017
Shares 5,250 Value ($000) $2 Avg Close — Range —
Q2 2017
Shares 5,000 Value ($000) $3 Avg Close — Range —
Q1 2017
Shares 1,000 Value ($000) $1 Avg Close — Range —