DEXCOM INC

Ticker: DXCM CUSIP: 252131107 Class: EQTY

QUEST INVESTMENT MANAGEMENT LLC's Holding History (CIK: 0001036248)

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

Q3 2014

Shares 13,310 Value ($000) $532 Avg Close $10.22 Range $8.67 - $11.59

Q2 2014

Shares 15,415 Value ($000) $611 Avg Close $8.86 Range $7.02 - $10.62

Q1 2014

Shares 14,050 Value ($000) $581 Avg Close $10.34 Range $8.53 - $12.46

Q4 2013

Shares 16,440 Value ($000) $582 Avg Close $7.91 Range $6.67 - $8.99

Q3 2013

Shares 16,445 Value ($000) $464 Avg Close $6.33 Range $5.44 - $7.31

Q2 2013

Shares 18,545 Value ($000) $416 Avg Close $4.79 Range $3.76 - $5.74

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2014	13,310	$532	$10.22	$8.67 - $11.59
Q2 2014	15,415	$611	$8.86	$7.02 - $10.62
Q1 2014	14,050	$581	$10.34	$8.53 - $12.46
Q4 2013	16,440	$582	$7.91	$6.67 - $8.99
Q3 2013	16,445	$464	$6.33	$5.44 - $7.31
Q2 2013	18,545	$416	$4.79	$3.76 - $5.74