Sylvain Jereme M, EVP and Chief Financial Officer of Dexcom Inc. ($DXCM), sold about $358,000 worth of shares in one open market transaction over the past year. His most recent Dexcom insider sale occurred on September 2, 2025. Among nearly 12,000 insiders with open market sales, his total ranks 7,179th, well below the average of 8.6 million across 6.4 transactions. He made no open market purchases in the last 365 days.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 8, 2026 | DEXCOM INC | $DXCM | Sylvain Jereme M | EVP, Chief Financal Officer | F | Common Stock | 18950 | $68.10 | 153,292.0000 | 405,500,000 | 11.00% | 0.00% |
| March 8, 2026 | DEXCOM INC | $DXCM | Sylvain Jereme M | EVP, Chief Financal Officer | A | Common Stock | 48774 | $0.00 | 172,242.0000 | 405,500,000 | 39.50% | 0.01% |
| Jan. 29, 2026 | DEXCOM INC | $DXCM | Sylvain Jereme M | EVP, Chief Financal Officer | F | Common Stock | 2652 | $73.36 | 123,207.0000 | 405,500,000 | 2.11% | 0.00% |
| Jan. 29, 2026 | DEXCOM INC | $DXCM | Sylvain Jereme M | EVP, Chief Financal Officer | A | Common Stock | 7123 | $0.00 | 125,859.0000 | 405,500,000 | 6.00% | 0.00% |
| Sept. 2, 2025 | DEXCOM INC | $DXCM | Sylvain Jereme M | EVP, Chief Financal Officer | S | Common Stock | 4824 | $74.17 | 118,657.0000 | 412,700,000 | 3.91% | 0.00% |
| March 12, 2025 | DEXCOM INC | $DXCM | Sylvain Jereme M | EVP, Chief Financal Officer | S | Common Stock | 12001 | $70.38 | 123,481.0000 | 412,700,000 | 8.86% | 0.00% |
| March 10, 2025 | DEXCOM INC | $DXCM | Sylvain Jereme M | EVP, Chief Financal Officer | S | Common Stock | 3203 | $74.04 | 136,609.0000 | 412,700,000 | 2.29% | 0.00% |
| March 10, 2025 | DEXCOM INC | $DXCM | Sylvain Jereme M | EVP, Chief Financal Officer | S | Common Stock | 1127 | $74.70 | 135,482.0000 | 412,700,000 | 0.82% | 0.00% |
| March 8, 2025 | DEXCOM INC | $DXCM | Sylvain Jereme M | EVP, Chief Financal Officer | A | Common Stock | 35906 | $0.00 | 119,684.0000 | 412,700,000 | 42.86% | 0.01% |
| March 8, 2025 | DEXCOM INC | $DXCM | Sylvain Jereme M | EVP, Chief Financal Officer | A | Common Stock | 22798 | $0.00 | 142,482.0000 | 412,700,000 | 19.05% | 0.01% |
| March 10, 2025 | DEXCOM INC | $DXCM | Sylvain Jereme M | EVP, Chief Financal Officer | S | Common Stock | 2670 | $73.22 | 139,812.0000 | 412,700,000 | 1.87% | 0.00% |
| Jan. 28, 2025 | DEXCOM INC | $DXCM | Sylvain Jereme M | EVP, Chief Financal Officer | A | Common Stock | 5586 | $0.00 | 85,616.0000 | 412,700,000 | 6.98% | 0.00% |
| Jan. 29, 2025 | DEXCOM INC | $DXCM | Sylvain Jereme M | EVP, Chief Financal Officer | S | Common Stock | 2090 | $86.91 | 83,526.0000 | 412,700,000 | 2.44% | 0.00% |
| Dec. 16, 2024 | DEXCOM INC | $DXCM | Sylvain Jereme M | EVP, Chief Financal Officer | S | Common Stock | 744 | $76.87 | 80,030.0000 | 414,700,000 | 0.92% | 0.00% |
| Nov. 15, 2024 | DEXCOM INC | $DXCM | Sylvain Jereme M | EVP, Chief Financal Officer | S | Common Stock | 3500 | $75.51 | 80,774.0000 | 414,700,000 | 4.15% | 0.00% |
| Sept. 9, 2024 | DEXCOM INC | $DXCM | Sylvain Jereme M | EVP, Chief Financal Officer | S | Common Stock | 746 | $69.15 | 84,274.0000 | 425,500,000 | 0.88% | 0.00% |
| June 10, 2024 | DEXCOM INC | $DXCM | Sylvain Jereme M | EVP Chief Financial Officer | S | Common Stock | 745 | $115.05 | 84,948.0000 | 425,500,000 | 0.87% | 0.00% |
| March 12, 2024 | DEXCOM INC | $DXCM | Sylvain Jereme M | EVP Chief Financial Officer | S | Common Stock | 11661 | $134.41 | 85,534.0000 | 425,500,000 | 12.00% | 0.00% |
| March 8, 2024 | DEXCOM INC | $DXCM | Sylvain Jereme M | EVP Chief Financial Officer | A | Common Stock | 26053 | $0.00 | 97,195.0000 | 425,500,000 | 36.62% | 0.01% |
| Feb. 20, 2024 | DEXCOM INC | $DXCM | Sylvain Jereme M | EVP Chief Financial Officer | S | Common Stock | 3363 | $116.73 | 71,142.0000 | 425,500,000 | 4.51% | 0.00% |
| Jan. 16, 2024 | DEXCOM INC | $DXCM | Sylvain Jereme M | EVP Chief Financial Officer | S | Common Stock | 2734 | $123.63 | 74,505.0000 | 425,500,000 | 3.54% | 0.00% |
| Jan. 12, 2024 | DEXCOM INC | $DXCM | Sylvain Jereme M | EVP Chief Financial Officer | A | Common Stock | 7171 | $0.00 | 77,239.0000 | 425,500,000 | 10.23% | 0.00% |