TANDEM DIABETES CARE INC

CUSIP: 875372104 Class: COM

EVENTIDE ASSET MANAGEMENT, LLC's Holding History (CIK: 0001442891)

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

Q4 2016
Shares 275,000 Value ($000) $591 Avg Close — Range —
Q3 2016
Shares 275,000 Value ($000) $2,107 Avg Close — Range —
Q2 2016
Shares 275,000 Value ($000) $2,074 Avg Close — Range —
Q1 2016
Shares 156,800 Value ($000) $1,366 Avg Close — Range —
Q4 2015
Shares 155,300 Value ($000) $1,834 Avg Close — Range —
Q3 2015
Shares 155,300 Value ($000) $1,368 Avg Close — Range —
Q2 2015
Shares 155,300 Value ($000) $1,683 Avg Close — Range —
Q1 2015
Shares 129,700 Value ($000) $1,637 Avg Close — Range —
Q4 2014
Shares 127,247 Value ($000) $1,616 Avg Close — Range —
Q3 2014
Shares 80,000 Value ($000) $1,074 Avg Close — Range —