TANDEM DIABETES CARE INC

Ticker: TNDM CUSIP: 875372203 Class: EQTY

DAVENPORT & Co LLC's Holding History (CIK: 0000887777)

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

Q1 2019

Shares 4,000 Value ($000) $254 Avg Close $52.53 Range $32.00 - $74.81

Q4 2018

Shares 6,000 Value ($000) $228 Avg Close $35.31 Range $26.40 - $44.10

Q3 2018

Shares 6,000 Value ($000) $257 Avg Close $34.92 Range $20.08 - $52.55

Q2 2018

Shares 29,400 Value ($000) $647 Avg Close $12.30 Range $4.75 - $25.50

Q1 2018

Shares 11,000 Value ($000) $54,560 Avg Close $3.22 Range $2.14 - $5.23

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	4,000	$254	$52.53	$32.00 - $74.81
Q4 2018	6,000	$228	$35.31	$26.40 - $44.10
Q3 2018	6,000	$257	$34.92	$20.08 - $52.55
Q2 2018	29,400	$647	$12.30	$4.75 - $25.50
Q1 2018	11,000	$54,560	$3.22	$2.14 - $5.23