Collins Richard Alexander, a Dexcom Inc. ($DXCM) director, made two open market sales of company shares over the past year, totaling $389,410. His most recent sale occurred on November 14, 2025. These transactions rank 7,002nd among 11,678 insiders by sale value, well below the average of 8.6 million per insider across 6.4 transactions. He reported no open market purchases in this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| May 8, 2026 | DEXCOM INC | $DXCM | Collins Richard Alexander | Director | G | Common Stock | 5074 | $0.00 | 40,162.0000 | 405,500,000 | 11.22% | 0.00% |
| May 8, 2026 | DEXCOM INC | $DXCM | Collins Richard Alexander | Director | G | Common Stock | 5074 | $0.00 | 40,162.0000 | 405,500,000 | 14.46% | 0.00% |
| Nov. 14, 2025 | DEXCOM INC | $DXCM | Collins Richard Alexander | Director | S | Common Stock | 2906 | $59.05 | 40,162.0000 | 407,700,000 | 6.75% | 0.00% |
| Nov. 10, 2025 | DEXCOM INC | $DXCM | Collins Richard Alexander | Director | S | Common Stock | 3948 | $55.17 | 43,068.0000 | 407,700,000 | 8.40% | 0.00% |
| May 8, 2025 | DEXCOM INC | $DXCM | Collins Richard Alexander | Director | G | Common Stock | 2632 | $0.00 | 41,942.0000 | 412,700,000 | 5.90% | 0.00% |
| May 8, 2025 | DEXCOM INC | $DXCM | Collins Richard Alexander | Director | G | Common Stock | 2632 | $0.00 | 47,016.0000 | 412,700,000 | 5.93% | 0.00% |
| May 8, 2025 | DEXCOM INC | $DXCM | Collins Richard Alexander | Director | A | Common Stock | 5074 | $0.00 | 47,016.0000 | 412,700,000 | 12.10% | 0.00% |
| May 22, 2024 | DEXCOM INC | $DXCM | Collins Richard Alexander | Director | A | Common Stock | 2632 | $0.00 | 41,942.0000 | 425,500,000 | 6.70% | 0.00% |
| May 18, 2024 | DEXCOM INC | $DXCM | Collins Richard Alexander | Director | G | Common Stock | 2906 | $0.00 | 39,310.0000 | 425,500,000 | 7.98% | 0.00% |
| May 18, 2024 | DEXCOM INC | $DXCM | Collins Richard Alexander | Director | G | Common Stock | 2906 | $0.00 | 39,310.0000 | 425,500,000 | 6.88% | 0.00% |