ATHENAHEALTH INC

CUSIP: 04685W103 Class: COMMON STOCK

Kessler Investment Group, LLC's Holding History (CIK: 0001525947)

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

Q1 2017
Shares 2,402 Value ($000) $271 Avg Close — Range —
Q4 2016
Shares 2,504 Value ($000) $263 Avg Close — Range —