NAVIDEA BIOPHARMACEUTICALS I

CUSIP: 63937X103 Class: COM

Invesco Ltd.'s Holding History (CIK: 0000914208)

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

Q4 2018
Shares 35,266 Value ($000) $4 Avg Close — Range —
Q3 2018
Shares 37,383 Value ($000) $9 Avg Close — Range —
Q2 2018
Shares 48,060 Value ($000) $11 Avg Close — Range —
Q2 2015
Shares 3,404 Value ($000) $5 Avg Close — Range —