TANDEM DIABETES CARE INC

CUSIP: 875372104 Class: COM

PIPER SANDLER & CO.'s Holding History (CIK: 0000724683)

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

Q3 2015
Shares 37,000 Value ($000) $326 Avg Close — Range —
Q1 2015
Shares 45,000 Value ($000) $568 Avg Close — Range —
Q4 2014
Shares 30,000 Value ($000) $381 Avg Close — Range —
Q3 2014
Shares 20,300 Value ($000) $272 Avg Close — Range —