DEXCOM INC

Ticker: DXCM CUSIP: 252131107 Class: EQTY

Kovack Advisors, Inc.'s Holding History (CIK: 0001728321)

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

Q1 2021

Shares 748 Value ($000) $269 Avg Close $93.87 Range $84.28 - $105.85

Q4 2020

Shares 948 Value ($000) $350 Avg Close $89.29 Range $76.41 - $105.00

Q3 2020

Shares 2,096 Value ($000) $864 Avg Close $104.48 Range $93.91 - $114.06

Q2 2020

Shares 534 Value ($000) $216 Avg Close $89.45 Range $62.50 - $107.15

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	748	$269	$93.87	$84.28 - $105.85
Q4 2020	948	$350	$89.29	$76.41 - $105.00
Q3 2020	2,096	$864	$104.48	$93.91 - $114.06
Q2 2020	534	$216	$89.45	$62.50 - $107.15