ECHELON CORP

CUSIP: 27874N105 Class: CMN

HUNTINGTON NATIONAL BANK's Holding History (CIK: 0000049205)

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

Q1 2012
Shares 3,615 Value ($000) $16 Avg Close — Range —
Q4 2011
Shares 3,615 Value ($000) $18 Avg Close — Range —
Q3 2011
Shares 3,615 Value ($000) $25 Avg Close — Range —
Q2 2011
Shares 3,610 Value ($000) $33 Avg Close — Range —