Michael Jon Brown, EVP and Chief Legal Officer at Dexcom Inc. ($DXCM), sold shares on the open market four times in the last year for a total of about $968,000. His most recent sale occurred on August 15, 2025. These transactions rank 5,014th by value among 11,678 insiders, below the average of 8.6 million across six sales. Brown made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 16, 2026 | DEXCOM INC | $DXCM | Brown Michael Jon | EVP, Chief Legal Officer | S | Common Stock | 1700 | $64.85 | 112,904.0000 | 405,500,000 | 1.48% | 0.00% |
| March 8, 2026 | DEXCOM INC | $DXCM | Brown Michael Jon | EVP, Chief Legal Officer | F | Common Stock | 23325 | $68.10 | 114,604.0000 | 405,500,000 | 16.91% | 0.01% |
| March 8, 2026 | DEXCOM INC | $DXCM | Brown Michael Jon | EVP, Chief Legal Officer | A | Common Stock | 39019 | $0.00 | 137,929.0000 | 405,500,000 | 39.45% | 0.01% |
| Jan. 29, 2026 | DEXCOM INC | $DXCM | Brown Michael Jon | EVP, Chief Legal Officer | F | Common Stock | 2653 | $73.36 | 98,655.0000 | 405,500,000 | 2.62% | 0.00% |
| Jan. 29, 2026 | DEXCOM INC | $DXCM | Brown Michael Jon | EVP, Chief Legal Officer | A | Common Stock | 7123 | $0.00 | 101,308.0000 | 405,500,000 | 7.56% | 0.00% |
| Aug. 15, 2025 | DEXCOM INC | $DXCM | Brown Michael Jon | EVP, Chief Legal Officer | S | Common Stock | 500 | $80.29 | 94,102.0000 | 412,700,000 | 0.53% | 0.00% |
| July 15, 2025 | DEXCOM INC | $DXCM | Brown Michael Jon | EVP, Chief Legal Officer | S | Common Stock | 500 | $86.03 | 94,602.0000 | 412,700,000 | 0.53% | 0.00% |
| June 16, 2025 | DEXCOM INC | $DXCM | Brown Michael Jon | EVP, Chief Legal Officer | S | Common Stock | 500 | $82.80 | 95,102.0000 | 412,700,000 | 0.52% | 0.00% |
| May 23, 2025 | DEXCOM INC | $DXCM | Brown Michael Jon | EVP, Chief Legal Officer | S | Common Stock | 10000 | $84.28 | 95,602.0000 | 412,700,000 | 9.47% | 0.00% |
| March 12, 2025 | DEXCOM INC | $DXCM | Brown Michael Jon | EVP, Chief Legal Officer | S | Common Stock | 13000 | $70.38 | 105,602.0000 | 412,700,000 | 10.96% | 0.00% |
| March 8, 2025 | DEXCOM INC | $DXCM | Brown Michael Jon | EVP, Chief Legal Officer | A | Common Stock | 22798 | $0.00 | 118,602.0000 | 412,700,000 | 23.80% | 0.01% |
| March 8, 2025 | DEXCOM INC | $DXCM | Brown Michael Jon | EVP, Chief Legal Officer | A | Common Stock | 29922 | $0.00 | 95,804.0000 | 412,700,000 | 45.42% | 0.01% |
| Aug. 30, 2024 | DEXCOM INC | $DXCM | Brown Michael Jon | EVP, Chief Legal Officer | S | Common Stock | 686 | $70.00 | 65,636.0000 | 425,500,000 | 1.03% | 0.00% |
| July 31, 2024 | DEXCOM INC | $DXCM | Brown Michael Jon | EVP, Chief Legal Officer | S | Common Stock | 652 | $69.55 | 66,249.0000 | 425,500,000 | 0.97% | 0.00% |
| June 28, 2024 | DEXCOM INC | $DXCM | Brown Michael Jon | EVP Chief Legal Officer | S | Common Stock | 659 | $114.29 | 66,901.0000 | 425,500,000 | 0.98% | 0.00% |
| May 31, 2024 | DEXCOM INC | $DXCM | Brown Michael Jon | EVP Chief Legal Officer | S | Common Stock | 652 | $119.24 | 67,560.0000 | 425,500,000 | 0.96% | 0.00% |
| April 30, 2024 | DEXCOM INC | $DXCM | Brown Michael Jon | EVP Chief Legal Officer | S | Common Stock | 629 | $126.25 | 68,212.0000 | 425,500,000 | 0.91% | 0.00% |
| March 28, 2024 | DEXCOM INC | $DXCM | Brown Michael Jon | EVP Chief Legal Officer | S | Common Stock | 100 | $140.73 | 68,682.0000 | 425,500,000 | 0.15% | 0.00% |
| March 28, 2024 | DEXCOM INC | $DXCM | Brown Michael Jon | EVP Chief Legal Officer | S | Common Stock | 2524 | $140.02 | 68,782.0000 | 425,500,000 | 3.54% | 0.00% |
| March 12, 2024 | DEXCOM INC | $DXCM | Brown Michael Jon | EVP Chief Legal Officer | S | Common Stock | 8799 | $134.41 | 71,306.0000 | 425,500,000 | 10.98% | 0.00% |
| March 8, 2024 | DEXCOM INC | $DXCM | Brown Michael Jon | EVP Chief Legal Officer | A | Common Stock | 21711 | $0.00 | 80,105.0000 | 425,500,000 | 37.18% | 0.01% |