ECHELON CORP

CUSIP: 27874N105 Class: CMN

ARDSLEY ADVISORY PARTNERS LP's Holding History (CIK: 0000900529)

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

Q2 2014
Shares 163,411 Value ($000) $397 Avg Close — Range —
Q1 2014
Shares 371,011 Value ($000) $1,031 Avg Close — Range —