DEXCOM INC

Ticker: DXCM CUSIP: 252131107 Class: EQTY

GLOBEFLEX CAPITAL L P's Holding History (CIK: 0000921531)

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

Q1 2014
Shares 20,950 Value ($000) $866 Avg Close $10.34 Range $8.53 - $12.46
Q4 2013
Shares 21,100 Value ($000) $747 Avg Close $7.91 Range $6.67 - $8.99