TANDEM DIABETES CARE INC

CUSIP: 875372104 Class: COM

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q1 2017
Shares 12,400 Value ($000) $15 Avg Close — Range —
Q4 2016
Shares 12,400 Value ($000) $27 Avg Close — Range —
Q3 2016
Shares 12,400 Value ($000) $95 Avg Close — Range —
Q2 2016
Shares 14,900 Value ($000) $112 Avg Close — Range —
Q1 2015
Shares 5,700 Value ($000) $72 Avg Close — Range —
Q4 2014
Shares 489,292 Value ($000) $6,214 Avg Close — Range —
Q3 2014
Shares 1,022,686 Value ($000) $13,724 Avg Close — Range —
Q2 2014
Shares 1,061,514 Value ($000) $17,260 Avg Close — Range —
Q1 2014
Shares 1,059,272 Value ($000) $23,399 Avg Close — Range —
Q4 2013
Shares 959,835 Value ($000) $24,735 Avg Close — Range —