NAVIDEA BIOPHARMACEUTICALS I

CUSIP: 63937X103 Class: COM

Hirtle Callaghan & Co LLC's Holding History (CIK: 0001360710)

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

Q3 2014
Shares 30,000 Value ($000) $40 Avg Close — Range —
Q2 2014
Shares 30,000 Value ($000) $44 Avg Close — Range —
Q1 2014
Shares 30,000 Value ($000) $56 Avg Close — Range —
Q4 2013
Shares 30,000 Value ($000) $62 Avg Close — Range —
Q3 2013
Shares 30,000 Value ($000) $80 Avg Close — Range —