TANDEM DIABETES CARE INC

CUSIP: 875372104 Class: COM

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q3 2016
Shares 57,447 Value ($000) $440 Avg Close — Range —
Q2 2016
Shares 58,796 Value ($000) $443 Avg Close — Range —
Q1 2016
Shares 59,443 Value ($000) $518 Avg Close — Range —
Q4 2015
Shares 68,020 Value ($000) $803 Avg Close — Range —
Q3 2015
Shares 72,091 Value ($000) $635 Avg Close — Range —