DXCM Insider Transactions
2,284 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
DXCM insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Stern Sadie | EVP Chief People & Culture Off | 2026-08-27 | Sale | 2,565 | $88.37 |
| SAYER KEVIN R | Executive Chair | 2026-08-20 | Sale | 97 | $91.41 |
| SAYER KEVIN R | Executive Chair | 2026-08-20 | Sale | 7,351 | $90.7811 |
| SAYER KEVIN R | Executive Chair | 2026-08-20 | Sale | 19,308 | $89.706 |
| Brown Michael Jon | EVP Chief Legal Compliance Off | 2026-08-14 | Sale | 1,700 | $91.93 |
| Heller Bridgette P | Director | 2026-08-12 | Sale | 1,012 | $88.29 |
| FOLETTA MARK G | Director | 2026-08-03 | Sale | 2,000 | $85.32 |
| FOLETTA MARK G | Director | 2026-07-31 | Sale | 2,000 | $80 |
| SAYER KEVIN R | Executive Chair | 2026-07-20 | Sale | 26,756 | $76.3193 |
| Brown Michael Jon | EVP Chief Legal Compliance Off | 2026-07-15 | Sale | 1,700 | $74.42 |
| SAYER KEVIN R | Executive Chair | 2026-07-06 | Sale | 26,756 | $72 |
| Brown Michael Jon | EVP Chief Legal Compliance Off | 2026-06-15 | Sale | 1,700.0 | $75.55 |
| FOLETTA MARK G | Director | 2026-06-15 | Sale | 199.0 | $74.82 |
| FOLETTA MARK G | Director | 2026-06-15 | Sale | 3,801.0 | $74.1 |
| Coleman Jon | EVP, Chief Commercial Officer | 2026-06-04 | Sale | 4,911.0 | $74.13 |
| Coleman Jon | EVP, Chief Commercial Officer | 2026-06-03 | Sale | 4,912.0 | $73.0 |
| SAYER KEVIN R | Executive Chair | 2026-05-21 | Sale | 26,759.0 | $72.0 |
| Brown Michael Jon | EVP, Chief Legal Officer | 2026-05-15 | Sale | 1,700.0 | $59.91 |
| Heller Bridgette P | Director | 2026-05-12 | Sale | 1,012.0 | $60.01 |
| Brown Michael Jon | EVP, Chief Legal Officer | 2026-04-15 | Sale | 1,700.0 | $63.04 |
| Brown Michael Jon | EVP, Chief Legal Officer | 2026-03-16 | Sale | 1,700.0 | $64.85 |
| Heller Bridgette P | Director | 2026-02-12 | Sale | 1,012.0 | $68.01 |
| Collins Richard Alexander | Director | 2025-11-14 | Sale | 2,906.0 | $59.05 |
| Heller Bridgette P | Director | 2025-11-12 | Sale | 1,012.0 | $58.07 |
| Leach Jacob Steven | President & COO | 2025-11-10 | Purchase | 2,500.0 | $55.43 |
| Leach Jacob Steven | President & COO | 2025-11-10 | Purchase | 15,700.0 | $54.98 |
| Collins Richard Alexander | Director | 2025-11-10 | Sale | 3,948.0 | $55.17 |
| Malady Kyle | Director | 2025-09-05 | Sale | 667.0 | $80.86 |
| Stern Sadie | EVP, Chief HR Officer | 2025-09-04 | Sale | 1,466.0 | $80.0 |
| Sylvain Jereme M | EVP, Chief Financal Officer | 2025-09-02 | Sale | 4,824.0 | $74.17 |
| Brown Michael Jon | EVP, Chief Legal Officer | 2025-08-15 | Sale | 500.0 | $80.29 |
| FOLETTA MARK G | Director | 2025-08-15 | Sale | 195.0 | $81.54 |
| FOLETTA MARK G | Director | 2025-08-15 | Sale | 2,555.0 | $81.02 |
| Stern Sadie | EVP, Chief HR Officer | 2025-07-28 | Sale | 1,466.0 | $88.99 |
| FOLETTA MARK G | Director | 2025-07-15 | Sale | 8.0 | $86.03 |
| FOLETTA MARK G | Director | 2025-07-15 | Sale | 2,742.0 | $85.17 |
| Brown Michael Jon | EVP, Chief Legal Officer | 2025-07-15 | Sale | 500.0 | $86.03 |
| Stern Sadie | EVP, Chief HR Officer | 2025-06-26 | Sale | 1,466.0 | $85.06 |
| FOLETTA MARK G | Director | 2025-06-16 | Sale | 2,750.0 | $83.13 |
| Brown Michael Jon | EVP, Chief Legal Officer | 2025-06-16 | Sale | 500.0 | $82.8 |
| AUGUSTINOS NICHOLAS | Director | 2025-06-16 | Sale | 3,672.0 | $82.8 |
| AUGUSTINOS NICHOLAS | Director | 2025-06-13 | Sale | 2,618.0 | $81.69 |
| Stern Sadie | EVP, Chief HR Officer | 2025-05-27 | Sale | 6,184.0 | $85.11 |
| Brown Michael Jon | EVP, Chief Legal Officer | 2025-05-23 | Sale | 10,000.0 | $84.28 |
| Heller Bridgette P | Director | 2025-03-17 | Sale | 352.0 | $70.33 |
| Leach Jacob Steven | EVP, Chief Operating Officer | 2025-03-12 | Sale | 14,076.0 | $70.38 |
| Brown Michael Jon | EVP, Chief Legal Officer | 2025-03-12 | Sale | 13,000.0 | $70.38 |
| Sylvain Jereme M | EVP, Chief Financal Officer | 2025-03-12 | Sale | 12,001.0 | $70.38 |
| Stern Sadie | EVP, Chief HR Officer | 2025-03-12 | Sale | 11,176.0 | $70.38 |
| SAYER KEVIN R | Chairman, CEO & President | 2025-03-12 | Sale | 32,498.0 | $70.38 |
| Sylvain Jereme M | EVP, Chief Financal Officer | 2025-03-10 | Sale | 1,127.0 | $74.7 |
| Sylvain Jereme M | EVP, Chief Financal Officer | 2025-03-10 | Sale | 3,203.0 | $74.04 |
| Sylvain Jereme M | EVP, Chief Financal Officer | 2025-03-10 | Sale | 2,670.0 | $73.22 |
| Sylvain Jereme M | EVP, Chief Financal Officer | 2025-01-29 | Sale | 2,090.0 | $86.91 |
| Dolan Matthew Vincent | EVP, Strategy & Corporate Dev | 2025-01-29 | Sale | 1,183.0 | $86.91 |
| Stern Sadie | EVP, Chief HR Officer | 2025-01-29 | Sale | 2,093.0 | $86.91 |
| Leach Jacob Steven | EVP, Chief Operating Officer | 2025-01-29 | Sale | 2,634.0 | $86.91 |
| SAYER KEVIN R | Chairman, CEO & President | 2025-01-29 | Sale | 33,359.0 | $86.91 |
| Stern Sadie | EVP, Chief HR Officer | 2024-12-16 | Sale | 424.0 | $76.87 |
| Sylvain Jereme M | EVP, Chief Financal Officer | 2024-12-16 | Sale | 744.0 | $76.87 |
| Leach Jacob Steven | EVP, Chief Operating Officer | 2024-12-16 | Sale | 744.0 | $76.87 |
| Heller Bridgette P | Director | 2024-12-16 | Sale | 1,000.0 | $76.87 |
| Stern Sadie | EVP, Chief HR Officer | 2024-11-20 | Sale | 4,259.0 | $74.73 |
| Sylvain Jereme M | EVP, Chief Financal Officer | 2024-11-15 | Sale | 3,500.0 | $75.51 |
| Heller Bridgette P | Director | 2024-09-16 | Sale | 1,000.0 | $70.0 |
| Stern Sadie | EVP, Chief HR Officer | 2024-09-09 | Sale | 426.0 | $69.15 |
| Sylvain Jereme M | EVP, Chief Financal Officer | 2024-09-09 | Sale | 746.0 | $69.15 |
| Leach Jacob Steven | EVP, Chief Operating Officer | 2024-09-09 | Sale | 746.0 | $69.15 |
| Brown Michael Jon | EVP, Chief Legal Officer | 2024-08-30 | Sale | 686.0 | $70.0 |
| Brown Michael Jon | EVP, Chief Legal Officer | 2024-07-31 | Sale | 652.0 | $69.55 |
| Brown Michael Jon | EVP Chief Legal Officer | 2024-06-28 | Sale | 659.0 | $114.29 |
| FOLETTA MARK G | Director | 2024-06-18 | Sale | 299.0 | $117.25 |
| FOLETTA MARK G | Director | 2024-06-18 | Sale | 3,007.0 | $116.75 |
| FOLETTA MARK G | Director | 2024-06-17 | Sale | 475.0 | $117.77 |
| FOLETTA MARK G | Director | 2024-06-17 | Sale | 2,212.0 | $117.16 |
| FOLETTA MARK G | Director | 2024-06-17 | Sale | 7.0 | $115.18 |
| Heller Bridgette P | Director | 2024-06-14 | Sale | 1,000.0 | $113.55 |
| Sylvain Jereme M | EVP Chief Financial Officer | 2024-06-10 | Sale | 745.0 | $115.05 |
| Stern Sadie | EVP Chief HR Officer | 2024-06-10 | Sale | 427.0 | $115.05 |
| Leach Jacob Steven | EVP Chief Operating Officer | 2024-06-10 | Sale | 745.0 | $115.05 |
| Brown Michael Jon | EVP Chief Legal Officer | 2024-05-31 | Sale | 652.0 | $119.24 |
| Dolan Matthew Vincent | EVP Strategy and Corporate Dev | 2024-05-15 | Sale | 2,423.0 | $126.58 |
| Brown Michael Jon | EVP Chief Legal Officer | 2024-04-30 | Sale | 629.0 | $126.25 |
| Dolan Matthew Vincent | EVP Strategy and Corporate Dev | 2024-04-15 | Sale | 1,990.0 | $137.81 |
| SAYER KEVIN R | President CEO and Chairman | 2024-04-08 | Sale | 22,361.0 | $138.71 |
| SAYER KEVIN R | President CEO and Chairman | 2024-04-08 | Sale | 27,272.0 | $137.96 |
| Brown Michael Jon | EVP Chief Legal Officer | 2024-03-28 | Sale | 100.0 | $140.73 |
| Brown Michael Jon | EVP Chief Legal Officer | 2024-03-28 | Sale | 2,524.0 | $140.02 |
| Stern Sadie | EVP Chief Human Resources | 2024-03-25 | Sale | 4,137.0 | $140.0 |
| Dolan Matthew Vincent | EVP Strategy & Corp Dev | 2024-03-15 | Sale | 1,003.0 | $131.39 |
| Dolan Matthew Vincent | EVP Strategy & Corp Dev | 2024-03-15 | Sale | 1,314.0 | $130.77 |
| Dolan Matthew Vincent | EVP Strategy & Corp Dev | 2024-03-15 | Sale | 1,886.0 | $129.18 |
| Sylvain Jereme M | EVP Chief Financial Officer | 2024-03-12 | Sale | 11,661.0 | $134.41 |
| Stern Sadie | EVP Chief Human Resources | 2024-03-12 | Sale | 75.0 | $132.71 |
| Stern Sadie | EVP Chief Human Resources | 2024-03-12 | Sale | 302.0 | $131.51 |
| Stern Sadie | EVP Chief Human Resources | 2024-03-12 | Sale | 3,297.0 | $133.43 |
| Stern Sadie | EVP Chief Human Resources | 2024-03-12 | Sale | 2,577.0 | $132.46 |
| Stern Sadie | EVP Chief Human Resources | 2024-03-12 | Sale | 2,437.0 | $131.5 |
| Stern Sadie | EVP Chief Human Resources | 2024-03-12 | Sale | 11,633.0 | $134.41 |
| SAYER KEVIN R | President CEO and Chairman | 2024-03-12 | Sale | 2,939.0 | $134.07 |