ECHELON CORP

CUSIP: 27874N105 Class: CMN

FIRST MANHATTAN CO. LLC.'s Holding History (CIK: 0000728083)

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

Q3 2015
Shares 865 Value ($000) $0 Avg Close — Range —
Q2 2015
Shares 865 Value ($000) $0 Avg Close — Range —
Q1 2015
Shares 865 Value ($000) $0 Avg Close — Range —
Q4 2014
Shares 865 Value ($000) $1 Avg Close — Range —
Q3 2014
Shares 865 Value ($000) $1 Avg Close — Range —
Q2 2014
Shares 865 Value ($000) $2 Avg Close — Range —
Q1 2014
Shares 865 Value ($000) $2 Avg Close — Range —
Q4 2013
Shares 865 Value ($000) $1 Avg Close — Range —
Q3 2013
Shares 865 Value ($000) $2 Avg Close — Range —
Q2 2013
Shares 865 Value ($000) $1 Avg Close — Range —