DEXCOM INC

Ticker: DXCM CUSIP: 252131107 Class: EQTY

Commonwealth Bank of Australia's Holding History (CIK: 0000008565)

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

Q2 2019

Shares 137 Value ($000) $19 Avg Close $31.43 Range $26.86 - $39.38

Q2 2017

Shares 300 Value ($000) $21 Avg Close $18.47 Range $16.54 - $21.33

Q1 2017

Shares 100 Value ($000) $8 Avg Close $19.52 Range $14.42 - $22.20

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	137	$19	$31.43	$26.86 - $39.38
Q2 2017	300	$21	$18.47	$16.54 - $21.33
Q1 2017	100	$8	$19.52	$14.42 - $22.20