ATHENAHEALTH INC

CUSIP: 04685W103 Class: COMMON STOCK

CANADA PENSION PLAN INVESTMENT BOARD's Holding History (CIK: 0001283718)

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

Q4 2018
Shares 217,500 Value ($000) $28,692 Avg Close — Range —
Q3 2018
Shares 194,700 Value ($000) $26,012 Avg Close — Range —
Q2 2018
Shares 79,800 Value ($000) $12,699 Avg Close — Range —
Q1 2018
Shares 67,100 Value ($000) $9,597 Avg Close — Range —
Q4 2017
Shares 66,600 Value ($000) $8,860 Avg Close — Range —
Q3 2017
Shares 46,800 Value ($000) $5,820 Avg Close — Range —
Q2 2017
Shares 40,500 Value ($000) $5,692 Avg Close — Range —
Q1 2017
Shares 51,400 Value ($000) $5,792 Avg Close — Range —
Q2 2016
Shares 51,900 Value ($000) $7,163 Avg Close — Range —
Q1 2016
Shares 39,800 Value ($000) $5,523 Avg Close — Range —
Q4 2014
Shares 2,900 Value ($000) $423 Avg Close — Range —