DEXCOM INC

Ticker: DXCM CUSIP: 252131107 Class: EQTY

Coastal Investment Advisors, Inc.'s Holding History (CIK: 0001776792)

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

Q4 2019

Shares 100 Value ($000) $22 Avg Close $47.43 Range $36.31 - $58.00

Q3 2019

Shares 100 Value ($000) $14 Avg Close $38.85 Range $34.57 - $44.61

Q2 2019

Shares 100 Value ($000) $14 Avg Close $31.43 Range $26.86 - $39.38

Q1 2019

Shares 114 Value ($000) $14 Avg Close $35.14 Range $27.58 - $39.04

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	100	$22	$47.43	$36.31 - $58.00
Q3 2019	100	$14	$38.85	$34.57 - $44.61
Q2 2019	100	$14	$31.43	$26.86 - $39.38
Q1 2019	114	$14	$35.14	$27.58 - $39.04