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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 |
| 2009-11-12 Purchase |
2009-11-16 5:06 pm | DEXCOM INC | DXCM | GREGG TERRANCE H (President and CEO Director) | 5,940 | $7.181 | $42,653 | 483,013 (Indirect) | View |
| 2009-11-10 Purchase | 2009-11-12 8:16 pm |
DEXCOM INC | DXCM | GREGG TERRANCE H (President and CEO Director) | 14,060 | $7.224 | $101,566 | 477,073 (Indirect) |
View |
| 2009-08-13 Purchase | 2009-08-17 5:10 pm | DEXCOM INC | DXCM | VALDES JORGE A (SVP of Operations) | 5,000 | $6.896 | $34,480 | 25,289 (Direct) | View |
| 2009-05-15 Purchase |
2009-05-18 4:02 pm |
DEXCOM INC | DXCM | GRAHAM CLAUDIA (VP Marketing) | 2,500 | $4.074 | $10,184 | 18,741 (Indirect) | View |
| 2009-05-13 Purchase | 2009-05-14 4:07 pm |
DEXCOM INC | DXCM | GREGG TERRANCE H (President and CEO Director) | 20,000 | $3.745 | $74,896 | 463,013 (Indirect) |
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 |
| 2009-10-09 Exercise |
2009-10-13 8:50 pm | DEXCOM INC | DXCM | MOY JEFFREY (V. P., Operations) | 3,861 | $6.33 | $24,440 | 61,793 (Direct) |
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 |
| 2009-10-09 Exercise | 2009-10-13 8:50 pm | N/A 2018-09-24 | DEXCOM INC | DXCM | MOY JEFFREY (V. P., Operations) | 3,861 | $6.33 | 24,476 (Direct) | View |
| 2009-07-09 Option Award |
2009-07-14 5:47 pm | N/A 2019-07-09 |
DEXCOM INC | DXCM | TOPOL ERIC (Director) | 90,910 | $5.33 | 90,910 (Direct) |
View |
| 2009-07-09 Option Award | 2009-07-14 5:47 pm | N/A 2019-07-09 | DEXCOM INC | DXCM | TOPOL ERIC (Director) | 7,796 | $5.33 | 98,706 (Direct) |
View |
| 2009-06-22 Option Award |
2009-06-24 7:46 pm |
N/A 2019-06-22 |
DEXCOM INC | DXCM | DOUBLEDAY RICHARD (VP of Sales) | 62,249 | $6.03 | 62,249 (Direct) |
View |
| 2009-06-22 Option Award |
2009-06-24 7:46 pm | N/A 2019-06-22 | DEXCOM INC | DXCM | DOUBLEDAY RICHARD (VP of Sales) | 37,751 | $6.03 | 37,751 (Direct) | View |
| 2009-05-19 Option Award | 2009-05-22 6:57 pm | N/A 2019-05-18 | DEXCOM INC | DXCM | LISTER JOHN (VP, Legal Affairs) | 50,000 | $4.58 | 50,000 (Direct) | View |
| 2009-05-19 Option Award | 2009-05-21 8:00 pm | N/A 2019-05-19 | DEXCOM INC | DXCM | SAYER KEVIN R (Director) | 55,806 | $4.58 | 55,806 (Direct) |
View |
| 2009-05-19 Option Award |
2009-05-21 7:57 pm | N/A 2019-05-19 | DEXCOM INC | DXCM | LORD JONATHAN T MD (Director) | 64,807 | $4.58 | 64,807 (Direct) |
View |
| 2009-05-19 Option Award | 2009-05-21 6:48 pm |
N/A 2019-05-19 | DEXCOM INC | DXCM | Lucas Donald A (Director) | 55,806 | $4.58 | 55,806 (Direct) |
View |
| 2009-05-19 Option Award | 2009-05-21 6:46 pm |
N/A 2019-05-19 |
DEXCOM INC | DXCM | SKYLER JAY S (Director) | 55,806 | $4.58 | 55,806 (Direct) | View |
| 2009-05-19 Option Award | 2009-05-21 6:43 pm |
N/A 2019-05-19 | DEXCOM INC | DXCM | LUCAS DONALD L (Director) | 75,608 | $4.58 | 75,608 (Direct) | View |
| 2008-12-11 Option Award | 2008-12-15 6:56 pm | N/A 2018-12-11 |
DEXCOM INC | DXCM | YANG RICHARD (V.P., Strategic Affairs) | 45,000 | $3.19 | 45,000 (Direct) | View |
| 2008-12-11 Option Award |
2008-12-15 6:52 pm | N/A 2018-12-11 | DEXCOM INC | DXCM | ROPER JESS (VP, CFO) | 2 | $3.19 | 2 (Direct) |
View |
| 2008-12-11 Option Award |
2008-12-15 6:52 pm |
N/A 2018-12-11 |
DEXCOM INC | DXCM | ROPER JESS (VP, CFO) | 44,998 | $3.19 | 44,998 (Direct) | View |
| 2008-12-11 Option Award |
2008-12-15 6:49 pm | N/A 2018-12-11 |
DEXCOM INC | DXCM | Pacelli Steven Robert (SVP, Corporate Affairs) | 145,000 | $3.19 | 145,000 (Direct) | View |
| 2008-12-11 Option Award | 2008-12-15 6:43 pm |
N/A 2018-12-11 | DEXCOM INC | DXCM | JOHNSON LAURA (V.P., Intellectual Property) | 1 | $3.19 | 1 (Direct) |
View |
| 2008-12-11 Option Award |
2008-12-15 6:43 pm | N/A 2018-12-11 | DEXCOM INC | DXCM | JOHNSON LAURA (V.P., Intellectual Property) | 44,999 | $3.19 | 44,999 (Direct) |
View |
| 2008-12-11 Option Award |
2008-12-15 6:36 pm | N/A 2018-12-11 |
DEXCOM INC | DXCM | Balo Andrew K (SVP, Regulatory and Clinical) | 1 | $3.19 | 1 (Direct) |
View |
| 2008-12-11 Option Award |
2008-12-15 6:36 pm |
N/A 2018-12-11 |
DEXCOM INC | DXCM | Balo Andrew K (SVP, Regulatory and Clinical) | 144,999 | $3.19 | 144,999 (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 |
| 2008-05-19 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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