TANDEM DIABETES CARE INC

Ticker: TNDM CUSIP: 875372203 Class: EQTY

PIER 88 INVESTMENT PARTNERS LLC's Holding History (CIK: 0001697366)

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

Q4 2020

Shares 2,135 Value ($000) $204 Avg Close $103.06 Range $84.56 - $123.74

Q3 2020

Shares 2,135 Value ($000) $242 Avg Close $105.07 Range $91.93 - $116.89

Q2 2020

Shares 1,750 Value ($000) $173 Avg Close $79.79 Range $59.24 - $99.33

Q1 2020

Shares 10,270 Value ($000) $661 Avg Close $70.07 Range $43.69 - $91.65

Q4 2019

Shares 12,070 Value ($000) $719 Avg Close $61.67 Range $52.31 - $71.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	2,135	$204	$103.06	$84.56 - $123.74
Q3 2020	2,135	$242	$105.07	$91.93 - $116.89
Q2 2020	1,750	$173	$79.79	$59.24 - $99.33
Q1 2020	10,270	$661	$70.07	$43.69 - $91.65
Q4 2019	12,070	$719	$61.67	$52.31 - $71.99