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Insider Trading Tracker

DXCM

DEXCOM INC
Buys$1.0M2 txns
Sells$25.8M67 txns
Net-$24.8M

Insiders

InsiderRoleHoldingsBuy $Sell $Net $
Kevin R SayerExecutive Chair, Director302,214$13,489,901-$13,489,901
Michael Jon BrownEVP Chief Legal Compliance Off101,502$2,660,860-$2,660,860
Sadie SternEVP Chief People & Culture Off126,043$2,474,230-$2,474,230
Jereme M SylvainEVP, Chief Financal Officer150,390$2,273,971-$2,273,971
Mark G FolettaDirector48,852$1,312,904-$1,312,904
Jon ColemanEVP, Chief Commercial Officer95,450$722,628-$722,628
Nicholas AugustinosDirector37,382$517,906-$517,906
Bridgette P HellerDirector29,570$449,299-$449,299
Richard Alexander CollinsDirector5,605$389,410-$389,410
Jacob Steven LeachPresident, CEO, and Director, Director418,908$1,001,702$1,328,379-$326,678
Matthew Vincent DolanEVP, Strategy & Corporate Dev42,044$102,820-$102,820
Kyle MaladyDirector28,242$53,934-$53,934

Transaction History

DateInsiderSideSharesPriceValueHoldings After% of Position
2026-08-27Sadie SternSELL2,565$88.37$226,669126,0432%
2026-08-20Kevin R SayerSELL19,308$89.71$1,732,043309,6626%
2026-08-20Kevin R SayerSELL7,351$90.78$667,332302,3112%
2026-08-20Kevin R SayerSELL97$91.41$8,867302,2140%
2026-08-14Michael Jon BrownSELL1,700$91.93$156,281102,9532%
2026-08-12Bridgette P HellerSELL1,012$88.29$89,34929,5703%
2026-08-03Mark G FolettaSELL2,000$85.32$170,64048,8524%
2026-07-31Mark G FolettaSELL2,000$80.00$160,00050,8524%
2026-07-20Kevin R SayerSELL26,756$76.32$2,041,999328,9708%
2026-07-15Michael Jon BrownSELL1,700$74.42$126,514104,6532%
2026-07-06Kevin R SayerSELL26,756$72.00$1,926,432355,7267%
2026-06-15Michael Jon BrownSELL1,700$75.55$128,435106,3532%
2026-06-15Mark G FolettaSELL3,801$74.10$281,65153,0517%
2026-06-15Mark G FolettaSELL199$74.82$14,88952,8520%
2026-06-04Jon ColemanSELL4,911$74.13$364,05295,4505%
2026-06-03Jon ColemanSELL4,912$73.00$358,576100,3615%
2026-05-21Kevin R SayerSELL26,759$72.00$1,926,648382,4827%
2026-05-15Michael Jon BrownSELL1,700$59.91$101,847109,5042%
2026-05-12Bridgette P HellerSELL1,012$60.01$60,73025,0074%
2026-04-15Michael Jon BrownSELL1,700$63.04$107,168111,2042%
2026-03-16Michael Jon BrownSELL1,700$64.85$110,245112,9041%
2026-02-12Bridgette P HellerSELL1,012$68.01$68,82626,0194%
2025-11-14Richard Alexander CollinsSELL2,906$59.05$171,59935,0888%
2025-11-12Bridgette P HellerSELL1,012$58.07$58,76727,0314%
2025-11-10Jacob Steven LeachBUY15,700$54.98$863,139329,1975%
2025-11-10Jacob Steven LeachBUY2,500$55.43$138,563331,6971%
2025-11-10Richard Alexander CollinsSELL3,948$55.17$217,81137,9949%
2025-09-05Kyle MaladySELL667$80.86$53,93422,6673%
2025-09-04Sadie SternSELL1,466$80.00$117,280105,2231%
2025-09-02Jereme M SylvainSELL4,824$74.17$357,796118,6574%
2025-08-15Michael Jon BrownSELL500$80.29$40,14594,1021%
2025-08-15Mark G FolettaSELL2,555$81.02$207,00351,3165%
2025-08-15Mark G FolettaSELL195$81.54$15,90051,1210%
2025-07-28Sadie SternSELL1,466$88.99$130,459106,6891%
2025-07-15Mark G FolettaSELL2,742$85.17$233,52853,8795%
2025-07-15Mark G FolettaSELL8$86.03$68853,8710%
2025-07-15Michael Jon BrownSELL500$86.03$43,01594,6021%
2025-06-26Sadie SternSELL1,466$85.06$124,698108,1551%
2025-06-16Mark G FolettaSELL2,750$83.13$228,60556,6215%
2025-06-16Michael Jon BrownSELL500$82.80$41,40095,1021%
2025-06-16Nicholas AugustinosSELL3,672$82.80$304,04233,41110%
2025-06-13Nicholas AugustinosSELL2,618$81.69$213,86437,0837%
2025-05-27Sadie SternSELL6,184$85.11$526,318109,6215%
2025-05-23Michael Jon BrownSELL10,000$84.28$842,84995,6029%
2025-03-17Bridgette P HellerSELL352$70.33$24,75622,9972%
2025-03-12Jacob Steven LeachSELL14,076$70.38$990,670313,4974%
2025-03-12Michael Jon BrownSELL13,000$70.38$914,941105,60211%
2025-03-12Jereme M SylvainSELL12,001$70.38$844,632123,4819%
2025-03-12Sadie SternSELL11,176$70.38$786,568115,8059%
2025-03-12Kevin R SayerSELL32,498$70.38$2,287,212372,0298%
2025-03-10Jereme M SylvainSELL2,670$73.22$195,489139,8122%
2025-03-10Jereme M SylvainSELL3,203$74.04$237,151136,6092%
2025-03-10Jereme M SylvainSELL1,127$74.70$84,189135,4821%
2025-01-29Jereme M SylvainSELL2,090$86.91$181,65083,5262%
2025-01-29Matthew Vincent DolanSELL1,183$86.91$102,82042,0443%
2025-01-29Sadie SternSELL2,093$86.91$181,91174,2613%
2025-01-29Jacob Steven LeachSELL2,634$86.91$228,932268,6441%
2025-01-29Kevin R SayerSELL33,359$86.91$2,899,367319,0379%
2024-12-16Sadie SternSELL424$76.87$32,59370,7681%
2024-12-16Jereme M SylvainSELL744$76.87$57,19180,0301%
2024-12-16Jacob Steven LeachSELL744$76.87$57,191264,1710%
2024-12-16Bridgette P HellerSELL1,000$76.87$76,87023,3494%
2024-11-20Sadie SternSELL4,259$74.73$318,27571,1926%
2024-11-15Jereme M SylvainSELL3,500$75.51$264,28580,7744%
2024-09-16Bridgette P HellerSELL1,000$70.00$70,00024,3494%
2024-09-09Sadie SternSELL426$69.15$29,45875,4511%
2024-09-09Jereme M SylvainSELL746$69.15$51,58684,2741%
2024-09-09Jacob Steven LeachSELL746$69.15$51,586264,9150%
2024-08-30Michael Jon BrownSELL686$70.00$48,02065,6361%