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"Insiders might sell their shares for any number of reasons, but they buy them for only one:
they think the price will rise" - Peter Lynch ==>> What is insider trading>> |

| Transaction & Date | Reported Date |
Company | Symbol | Insider Relationship |
Shares Traded | Average Price | Total Amount |
Shares Ownership |
Filing |
| 2008-11-21 Purchase |
2008-11-25 4:26 pm | DEXCOM INC | DXCM | VALDES JORGE A (SVP of Operations) | 3,250 | $1.481 | $4,814 | 13,951 (Direct) | View |
| 2008-11-21 Purchase | 2008-11-24 8:29 pm |
DEXCOM INC | DXCM | ROPER JESS (VP, CFO) | 5,000 | $1.523 | $7,614 | 5,000 (Indirect) |
View |
| 2008-11-21 Purchase | 2008-11-24 8:23 pm | DEXCOM INC | DXCM | Balo Andrew K (SVP, Regulatory and Clinical) | 7,000 | $1.531 | $10,720 | 7,000 (Indirect) | View |
| 2008-11-20- -2008-11-21 Purchase |
2008-11-24 8:19 pm |
DEXCOM INC | DXCM | GRAHAM CLAUDIA (VP Marketing) | 16,000 | $1.603 | $25,650 | 16,241 (Indirect) | View |
| 2008-11-20- -2008-11-21 Purchase | 2008-11-24 8:15 pm |
DEXCOM INC | DXCM | GREGG TERRANCE H (President and CEO Director) | 60,000 | $1.561 | $93,685 | 222,213 (Indirect) |
View |
| 2008-11-19 Purchase(A) |
2008-11-24 8:10 pm | DEXCOM INC | DXCM | GREGG TERRANCE H (President and CEO Director) | 40,000 | $1.983 | $79,321 | 162,213 (Indirect) |
View |
| 2008-11-19 Purchase |
2008-11-21 8:17 pm | DEXCOM INC | DXCM | MOY JEFFREY (V. P., Operations) | 50,000 | $2 | $100,000 | 51,903 (Direct) | View |
| 2008-11-19 Purchase | 2008-11-20 6:12 pm | DEXCOM INC | DXCM | Pacelli Steven Robert (SVP, Corporate Affairs) | 5,000 | $2 | $10,000 | 10,559 (Direct) |
View |
| 2008-11-19 Purchase | 2008-11-20 6:07 pm | DEXCOM INC | DXCM | GREGG TERRANCE H (President and CEO Director) | 40,000 | $1.957 | $78,280 | 162,213 (Indirect) |
View |
| 2008-11-19 Purchase | 2008-11-20 2:02 pm | DEXCOM INC | DXCM | VALDES JORGE A (SVP of Operations) | 2,500 | $1.9 | $4,750 | 10,701 (Direct) | View |
| 2008-03-14 Purchase | 2008-03-17 12:09 pm |
DEXCOM INC | DXCM | NELSON GLEN D (Director) | 100,000 | $4.872 | $487,247 | 170,654 (Direct) |
View |
| 2007-05-15 Sale |
2007-06-08 6:56 pm |
DEXCOM INC | DXCM | Kemper Steven J (Chief Financial Officer) | 26,255 | $0 | $0 | 0 (Direct) |
View |
| 2006-05-02 Sale | 2006-05-04 7:35 pm |
DEXCOM INC | DXCM | Rasdal Andrew P (President & CEO) | 125,000 | $24 | $3,000,000 | 2,944 (Direct) | View |
| 2006-05-02 Sale |
2006-05-02 3:57 pm | DEXCOM INC | DXCM | ST PAUL TRAVELERS COMPANIES INC ST PAUL FIRE & MARINE INSURANCE CO Split Rock Partners LLC (10% owner) | 2,200,000 | $24 | $52,800,000 | 13,838 (Direct Indirect) |
View |
| 2006-05-02 Sale |
2006-05-02 12:13 pm | DEXCOM INC | DXCM | WARBURG PINCUS PRIVATE EQUITY VIII L P WARBURG PINCUS & CO Warburg Pincus Partners LLC WARBURG PINCUS LLC (10% owner) | 400,000 | $24 | $9,600,000 | 2,295,270 (Indirect) |
View |
| 2005-11-10 Sale |
2005-11-14 3:06 pm | DEXCOM INC | DXCM | YOUNG ERIC A Charmers Landing LLC Stonehenge LLC Waubeeka LLC (10% owner) | 1,053,000 | $13.3 | $14,004,900 | 2,040,635 (Indirect) |
View |
| 2005-11-10 Sale | 2005-11-14 3:05 pm | DEXCOM INC | DXCM | Canaan Equity Partners II LLC CANAAN EQUITY II LP Canaan Equity II, L.P. (QP) CANAAN EQUITY II ENTREPRENEURS LLC BALEN JOHN V FURNIVALL JAMES C GREEN L STEPHEN DEEPAK KAMRA KOPCHINSKY GREGORY RUSSO GUY M (10% owner) | 1,053,000 | $13.3 | $14,004,900 | 2,040,635 (Indirect) |
View |
| Transaction & Date | Reported Date |
Company | Symbol | Insider Relationship | Shares Traded | Average Price |
Total Amount | Shares Ownership |
Filing |
| 2008-05-28 Option Award |
2008-05-30 5:37 pm | DEXCOM INC | DXCM | LORD JONATHAN T MD (Director) | 1,254 | $7.98 | $10,007 | 5,111 (Direct) | View |
| 2008-05-19 Option Award | 2008-05-21 7:52 pm | DEXCOM INC | DXCM | LUCAS DONALD L (Director) | 3,932 | $7.63 | $30,001 | 358,848 (Indirect) |
View |
| 2008-05-19 Option Award | 2008-05-21 7:18 pm |
DEXCOM INC | DXCM | SAYER KEVIN R (Director) | 3,932 | $7.63 | $30,001 | 5,793 (Direct) | View |
| 2008-05-19 Option Award |
2008-05-21 7:18 pm |
DEXCOM INC | DXCM | Lucas Donald A (Director) | 1,966 | $7.63 | $15,001 | 5,127 (Direct) | View |
| 2008-05-19 Option Award |
2008-05-21 7:15 pm | DEXCOM INC | DXCM | SKYLER JAY S (Director) | 3,932 | $7.63 | $30,001 | 124,061 (Indirect) | View |
| 2008-05-19 Option Award | 2008-05-21 7:15 pm | DEXCOM INC | DXCM | CARNEY SEAN (Director) | 5,898 | $7.63 | $45,002 | 20,285 (Direct) |
View |
| 2007-05-15 Option Award | 2007-06-08 6:56 pm |
DEXCOM INC | DXCM | Kemper Steven J (Chief Financial Officer) | 26,255 | $0 | $0 | 26,255 (Indirect) | View |
| 2007-05-23 Option Award |
2007-05-25 5:47 pm |
DEXCOM INC | DXCM | BLICKENSTAFF KIM D (Director) | 4,104 | $7.31 | $30,000 | 4,104 (Direct) | View |
| 2006-05-02 Exercise | 2006-05-04 7:35 pm | DEXCOM INC | DXCM | Rasdal Andrew P (President & CEO) | 125,000 | $0.3 | $37,500 | 127,944 (Direct) | View |
| 2006-03-08 Option Award | 2006-03-10 4:23 pm | DEXCOM INC | DXCM | SKYLER JAY S (Director) | 56 | $18.12 | $1,015 | 92,672 (Indirect) |
View |
| 2005-04-19 Purchase |
2005-04-21 6:40 pm |
DEXCOM INC | DXCM | Canaan Equity Partners II LLC Waubeeka LLC Stonehenge LLC YOUNG ERIC A Charmers Landing LLC (10% owner) | 3,093,635 | $0 | $0 | 280,619 (Indirect) |
View |
| 2005-04-19 Purchase | 2005-04-21 4:58 pm |
DEXCOM INC | DXCM | ST PAUL TRAVELERS COMPANIES INC ST PAUL FIRE & MARINE INSURANCE CO Split Rock Partners LLC ST PAUL VENTURE CAPITAL V LLC ST PAUL VENTURE CAPITAL VI LLC (10% owner) | 4,685,297 | $0 | $0 | 217,391 (Indirect) | View |
| 2005-04-19 Purchase | 2005-04-21 4:09 pm | DEXCOM INC | DXCM | OLSON NANCY S FOG CITY MANAGEMENT LLC FOG CITY FUND LLC (10% owner) | 1,174,922 | $0 | $0 | 1,140,200 (Indirect) |
View |
| 2005-04-19 Purchase | 2005-04-21 3:34 pm | DEXCOM INC | DXCM | GLENN SCOTT L WINDAMERE LLC WINDAMERE II LLC (10% owner) | 1,061,394 | $0 | $0 | 217,391 (Indirect) | View |
| Transaction & Date | Reported Date |
Exercisable Expiration |
Company | Symbol | Insider Relationship | Shares Traded |
Conversion Price |
Shares Ownership | Filing |
| 2008-09-25 Option Award |
2008-09-29 8:28 pm | N/A 2018-09-24 | DEXCOM INC | DXCM | YANG RICHARD (V.P., Strategic Affairs) | 9,375 | $6.33 | 9,375 (Direct) | View |
| 2008-09-25 Option Award |
2008-09-29 8:28 pm | N/A 2018-09-24 | DEXCOM INC | DXCM | YANG RICHARD (V.P., Strategic Affairs) | 40,625 | $6.33 | 40,625 (Direct) | View |
| 2008-09-25 Option Award |
2008-09-29 8:28 pm |
N/A 2018-09-24 | DEXCOM INC | DXCM | MOY JEFFREY (V.P., Manufacturing) | 28,337 | $6.33 | 28,337 (Direct) |
View |
| 2008-09-25 Option Award | 2008-09-29 8:28 pm | N/A 2018-09-24 |
DEXCOM INC | DXCM | MOY JEFFREY (V.P., Manufacturing) | 21,663 | $6.33 | 21,663 (Direct) |
View |
| 2008-09-25 Option Award | 2008-09-29 8:27 pm | N/A 2018-09-24 |
DEXCOM INC | DXCM | JOHNSON LAURA (V.P., Intellectual Property) | 35,318 | $6.33 | 35,318 (Direct) |
View |
| 2008-09-25 Option Award | 2008-09-29 8:27 pm | N/A 2018-09-24 |
DEXCOM INC | DXCM | JOHNSON LAURA (V.P., Intellectual Property) | 14,682 | $6.33 | 14,682 (Direct) | View |
| 2008-09-02 Option Award | 2008-09-05 8:25 pm | N/A 2018-09-02 |
DEXCOM INC | DXCM | GERHARDSSON PETER (VP, Int'l Business Development) | 100,000 | $6.43 | 100,000 (Direct) |
View |
| 2008-09-02 Option Award |
2008-09-04 8:34 pm |
N/A 2018-09-02 | DEXCOM INC | DXCM | GRAHAM CLAUDIA (VP, Marketing) | 100,000 | $6.43 | 100,000 (Direct) | View |
| 2008-05-19 Option Award |
2008-05-21 7:52 pm | N/A 2018-05-19 |
DEXCOM INC | DXCM | LUCAS DONALD L (Director) | 37,757 | $7.63 | 37,757 (Direct) |
View |
| 2008-05-19 Option Award | 2008-05-21 7:18 pm | N/A 2018-05-19 |
DEXCOM INC | DXCM | SAYER KEVIN R (Director) | 31,464 | $7.63 | 31,464 (Direct) |
View |
| 2008-05-19 Option Award | 2008-05-21 7:18 pm |
N/A 2018-05-19 | DEXCOM INC | DXCM | Lucas Donald A (Director) | 31,464 | $7.63 | 31,464 (Direct) | View |
| 2008-05-19 Option Award | 2008-05-21 7:15 pm | N/A 2018-05-19 |
DEXCOM INC | DXCM | SKYLER JAY S (Director) | 31,464 | $7.63 | 31,464 (Direct) |
View |
| 2008-05-19 Option Award |
2008-05-21 7:15 pm |
N/A 2018-05-19 | DEXCOM INC | DXCM | CARNEY SEAN (Director) | 31,464 | $7.63 | 31,464 (Direct) | View |
| 2008-05-19 Option Award | 2008-05-21 7:08 pm | N/A 2018-05-19 | DEXCOM INC | DXCM | KELLOGG RODNEY L (Vice President of Sales) | 15,048 | $7.63 | 15,048 (Direct) | View |
| 2008-05-19 Option Award |
2008-05-21 7:08 pm | N/A 2018-05-19 | DEXCOM INC | DXCM | KELLOGG RODNEY L (Vice President of Sales) | 34,952 | $7.63 | 34,952 (Direct) |
View |
| 2008-03-24 Option Award |
2008-03-26 8:30 pm | N/A 2018-03-24 | DEXCOM INC | DXCM | Brauker James H (VP Research & Development) | 75,694 | $4.32 | 75,694 (Direct) |
View |
| 2008-03-24 Option Award |
2008-03-26 8:30 pm |
N/A 2018-03-24 | DEXCOM INC | DXCM | Brauker James H (VP Research & Development) | 24,306 | $4.32 | 100,000 (Direct) | View |
| 2007-11-02 Option Award | 2007-11-05 7:50 pm | N/A 2017-11-02 | DEXCOM INC | DXCM | Brister Mark (VP, Advanced Development Team) | 7,383 | $8.94 | 7,383 (Direct) |
View |
| 2007-11-02 Option Award |
2007-11-05 7:50 pm |
N/A 2017-11-02 | DEXCOM INC | DXCM | Brister Mark (VP, Advanced Development Team) | 42,617 | $8.94 | 42,617 (Direct) |
View |
| 2007-08-02 Option Award |
2007-08-06 9:51 pm |
N/A 2017-08-02 | DEXCOM INC | DXCM | Riolo John (VP of Quality Assurance) | 14,323 | $7.79 | 14,323 (Direct) |
View |
| 2007-08-02 Option Award | 2007-08-06 9:51 pm |
N/A 2017-08-02 | DEXCOM INC | DXCM | Riolo John (VP of Quality Assurance) | 35,677 | $7.79 | 35,677 (Direct) | View |
| 2007-05-23 Option Award |
2007-05-25 5:47 pm |
N/A 2017-05-23 |
DEXCOM INC | DXCM | BLICKENSTAFF KIM D (Director) | 31,890 | $7.31 | 31,890 (Direct) |
View |
| 2007-03-09 Option Award | 2007-03-13 7:55 pm | N/A 2017-03-09 | DEXCOM INC | DXCM | ANDREWS TAE (Vice President of Marketing) | 2,500 | $7.25 | 2,500 (Direct) |
View |
| 2007-03-09 Option Award |
2007-03-13 7:55 pm |
N/A 2017-03-09 |
DEXCOM INC | DXCM | ANDREWS TAE (Vice President of Marketing) | 37,500 | $7.25 | 37,500 (Direct) | View |
| 2006-05-02 Exercise |
2006-05-04 7:35 pm |
N/A 2012-01-02 | DEXCOM INC | DXCM | Rasdal Andrew P (President & CEO) | 125,000 | $0.3 | 191,667 (Direct) | View |
| 2006-04-13 Option Award | 2006-04-17 9:02 pm | N/A 2016-04-13 |
DEXCOM INC | DXCM | Ahrens Brenton Karl (Director) | 10,000 | $20.38 | 10,000 (Direct) |
View |
| 2005-04-19 Purchase | 2005-04-21 6:40 pm | N/A N/A |
DEXCOM INC | DXCM | Canaan Equity Partners II LLC Waubeeka LLC Stonehenge LLC YOUNG ERIC A Charmers Landing LLC (10% owner) | 3,467,833 | $0 | 0 (Indirect) | View |
| 2005-04-19 Purchase |
2005-04-21 6:40 pm |
N/A N/A |
DEXCOM INC | DXCM | Canaan Equity Partners II LLC Waubeeka LLC Stonehenge LLC YOUNG ERIC A Charmers Landing LLC (10% owner) | 2,158,152 | $0 | 0 (Indirect) | View |
| 2005-04-19 Purchase | 2005-04-21 6:40 pm |
N/A N/A | DEXCOM INC | DXCM | Canaan Equity Partners II LLC Waubeeka LLC Stonehenge LLC YOUNG ERIC A Charmers Landing LLC (10% owner) | 561,240 | $0 | 0 (Indirect) |
View |
| 2005-04-19 Purchase | 2005-04-21 4:58 pm | N/A N/A |
DEXCOM INC | DXCM | ST PAUL TRAVELERS COMPANIES INC ST PAUL FIRE & MARINE INSURANCE CO Split Rock Partners LLC ST PAUL VENTURE CAPITAL V LLC ST PAUL VENTURE CAPITAL VI LLC (10% owner) | 1,094,062 | $0 | 0 (Indirect) |
View |
| 2005-04-19 Purchase |
2005-04-21 4:58 pm |
N/A N/A |
DEXCOM INC | DXCM | ST PAUL TRAVELERS COMPANIES INC ST PAUL FIRE & MARINE INSURANCE CO Split Rock Partners LLC ST PAUL VENTURE CAPITAL V LLC ST PAUL VENTURE CAPITAL VI LLC (10% owner) | 30,937 | $0 | 0 (Indirect) | View |
| 2005-04-19 Purchase |
2005-04-21 4:58 pm | N/A N/A | DEXCOM INC | DXCM | ST PAUL TRAVELERS COMPANIES INC ST PAUL FIRE & MARINE INSURANCE CO Split Rock Partners LLC ST PAUL VENTURE CAPITAL V LLC ST PAUL VENTURE CAPITAL VI LLC (10% owner) | 375,000 | $0 | 0 (Indirect) |
View |
| 2005-04-19 Purchase | 2005-04-21 4:58 pm | N/A N/A |
DEXCOM INC | DXCM | ST PAUL TRAVELERS COMPANIES INC ST PAUL FIRE & MARINE INSURANCE CO Split Rock Partners LLC ST PAUL VENTURE CAPITAL V LLC ST PAUL VENTURE CAPITAL VI LLC (10% owner) | 538,955 | $0 | 0 (Indirect) |
View |
| 2005-04-19 Purchase |
2005-04-21 4:58 pm |
N/A N/A | DEXCOM INC | DXCM | ST PAUL TRAVELERS COMPANIES INC ST PAUL FIRE & MARINE INSURANCE CO Split Rock Partners LLC ST PAUL VENTURE CAPITAL V LLC ST PAUL VENTURE CAPITAL VI LLC (10% owner) | 868,055 | $0 | 0 (Indirect) |
View |
| 2005-04-19 Purchase | 2005-04-21 4:58 pm | N/A N/A |
DEXCOM INC | DXCM | ST PAUL TRAVELERS COMPANIES INC ST PAUL FIRE & MARINE INSURANCE CO Split Rock Partners LLC ST PAUL VENTURE CAPITAL V LLC ST PAUL VENTURE CAPITAL VI LLC (10% owner) | 469,003 | $0 | 0 (Indirect) | View |
| 2005-04-19 Purchase | 2005-04-21 4:58 pm |
N/A N/A | DEXCOM INC | DXCM | ST PAUL TRAVELERS COMPANIES INC ST PAUL FIRE & MARINE INSURANCE CO Split Rock Partners LLC ST PAUL VENTURE CAPITAL V LLC ST PAUL VENTURE CAPITAL VI LLC (10% owner) | 434,782 | $0 | 0 (Indirect) | View |
| 2005-04-19 Purchase | 2005-04-21 4:58 pm |
N/A N/A | DEXCOM INC | DXCM | ST PAUL TRAVELERS COMPANIES INC ST PAUL FIRE & MARINE INSURANCE CO Split Rock Partners LLC ST PAUL VENTURE CAPITAL V LLC ST PAUL VENTURE CAPITAL VI LLC (10% owner) | 210,869 | $0 | 0 (Indirect) |
View |
| 2005-04-19 Purchase |
2005-04-21 4:58 pm |
N/A N/A |
DEXCOM INC | DXCM | ST PAUL TRAVELERS COMPANIES INC ST PAUL FIRE & MARINE INSURANCE CO Split Rock Partners LLC ST PAUL VENTURE CAPITAL V LLC ST PAUL VENTURE CAPITAL VI LLC (10% owner) | 217,391 | $0 | 0 (Indirect) |
View |
| 2005-04-19 Purchase | 2005-04-21 4:58 pm |
N/A N/A | DEXCOM INC | DXCM | ST PAUL TRAVELERS COMPANIES INC ST PAUL FIRE & MARINE INSURANCE CO Split Rock Partners LLC ST PAUL VENTURE CAPITAL V LLC ST PAUL VENTURE CAPITAL VI LLC (10% owner) | 384,967 | $0 | 0 (Indirect) |
View |
| 2005-04-19 Purchase |
2005-04-21 4:58 pm | N/A N/A | DEXCOM INC | DXCM | ST PAUL TRAVELERS COMPANIES INC ST PAUL FIRE & MARINE INSURANCE CO Split Rock Partners LLC ST PAUL VENTURE CAPITAL V LLC ST PAUL VENTURE CAPITAL VI LLC (10% owner) | 61,276 | $0 | 0 (Indirect) | View |
| 2005-04-19 Purchase |
2005-04-21 4:09 pm | N/A N/A |
DEXCOM INC | DXCM | OLSON NANCY S FOG CITY MANAGEMENT LLC FOG CITY FUND LLC (10% owner) | 34,722 | $0 | 0 (Indirect) |
View |
| 2005-04-19 Purchase |
2005-04-21 4:09 pm | N/A N/A | DEXCOM INC | DXCM | OLSON NANCY S FOG CITY MANAGEMENT LLC FOG CITY FUND LLC (10% owner) | 868,055 | $0 | 0 (Indirect) |
View |
| 2005-04-19 Purchase |
2005-04-21 4:09 pm | N/A N/A |
DEXCOM INC | DXCM | OLSON NANCY S FOG CITY MANAGEMENT LLC FOG CITY FUND LLC (10% owner) | 210,869 | $0 | 0 (Indirect) |
View |
| 2005-04-19 Purchase | 2005-04-21 4:09 pm | N/A N/A |
DEXCOM INC | DXCM | OLSON NANCY S FOG CITY MANAGEMENT LLC FOG CITY FUND LLC (10% owner) | 61,276 | $0 | 0 (Indirect) |
View |
| 2005-04-19 Purchase | 2005-04-21 3:34 pm | N/A N/A |
DEXCOM INC | DXCM | GLENN SCOTT L WINDAMERE LLC WINDAMERE II LLC (10% owner) | 375,000 | $0 | 0 (Indirect) | View |
| 2005-04-19 Purchase |
2005-04-21 3:34 pm |
N/A N/A | DEXCOM INC | DXCM | GLENN SCOTT L WINDAMERE LLC WINDAMERE II LLC (10% owner) | 469,003 | $0 | 0 (Indirect) | View |
| 2005-04-19 Purchase |
2005-04-21 3:34 pm | N/A N/A |
DEXCOM INC | DXCM | GLENN SCOTT L WINDAMERE LLC WINDAMERE II LLC (10% owner) | 217,391 | $0 | 0 (Indirect) | View |
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