TANDEM DIABETES CARE INC

CUSIP: 875372104 Class: COM

Rock Springs Capital Management LP's Holding History (CIK: 0001595725)

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

Q3 2017
Shares 562,500 Value ($000) $411 Avg Close — Range —
Q2 2017
Shares 562,500 Value ($000) $450 Avg Close — Range —
Q1 2017
Shares 595,000 Value ($000) $714 Avg Close — Range —
Q4 2016
Shares 595,000 Value ($000) $1,279 Avg Close — Range —
Q3 2016
Shares 595,000 Value ($000) $4,558 Avg Close — Range —
Q2 2016
Shares 595,000 Value ($000) $4,486 Avg Close — Range —
Q1 2016
Shares 562,500 Value ($000) $4,899 Avg Close — Range —
Q4 2015
Shares 562,500 Value ($000) $6,643 Avg Close — Range —
Q3 2015
Shares 542,500 Value ($000) $4,779 Avg Close — Range —
Q2 2015
Shares 535,000 Value ($000) $5,799 Avg Close — Range —
Q1 2015
Shares 475,800 Value ($000) $6,005 Avg Close — Range —
Q4 2014
Shares 350,000 Value ($000) $4,445 Avg Close — Range —
Q3 2014
Shares 277,000 Value ($000) $3,717 Avg Close — Range —
Q2 2014
Shares 195,000 Value ($000) $3,171 Avg Close — Range —