TANDEM DIABETES CARE INC

Ticker: TNDM CUSIP: 875372203 Class: EQTY

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q2 2018

Shares 122,300 Value ($000) $2,693 Avg Close $12.30 Range $4.75 - $25.50

Q1 2018

Shares 114,300 Value ($000) $566 Avg Close $3.22 Range $2.14 - $5.23

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	122,300	$2,693	$12.30	$4.75 - $25.50
Q1 2018	114,300	$566	$3.22	$2.14 - $5.23