DEXCOM INC

Ticker: DXCM CUSIP: 252131107 Class: EQTY

Cormorant Asset Management, LP's Holding History (CIK: 0001583977)

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

Q2 2017
Shares 70,000 Value ($000) $5,121 Avg Close $18.47 Range $16.54 - $21.33
Q1 2017
Shares 70,000 Value ($000) $5,931 Avg Close $19.52 Range $14.42 - $22.20
Q4 2016
Shares 90,000 Value ($000) $5,373 Avg Close $17.71 Range $14.84 - $21.95
Q3 2016
Shares 100,000 Value ($000) $8,766 Avg Close $22.24 Range $19.05 - $24.09
Q2 2016
Shares 100,000 Value ($000) $7,933 Avg Close $17.03 Range $15.02 - $20.31
Q1 2016
Shares 153,000 Value ($000) $10,390 Avg Close $16.70 Range $11.98 - $20.97
Q4 2015
Shares 153,000 Value ($000) $12,531 Avg Close $20.81 Range $17.57 - $22.36
Q3 2015
Shares 153,000 Value ($000) $13,137 Avg Close $22.31 Range $19.11 - $25.82
Q2 2015
Shares 153,000 Value ($000) $12,237 Avg Close $17.56 Range $15.20 - $20.14
Q1 2015
Shares 153,000 Value ($000) $9,538 Avg Close $15.11 Range $13.32 - $16.16
Q4 2014
Shares 200,000 Value ($000) $11,010 Avg Close $12.24 Range $9.69 - $14.58
Q3 2014
Shares 200,000 Value ($000) $7,998 Avg Close $10.22 Range $8.67 - $11.59
Q2 2014
Shares 200,000 Value ($000) $7,932 Avg Close $8.86 Range $7.02 - $10.62
Q1 2014
Shares 300,000 Value ($000) $12,408 Avg Close $10.34 Range $8.53 - $12.46
Q4 2013
Shares 300,000 Value ($000) $10,623 Avg Close $7.91 Range $6.67 - $8.99