Quentin S. Blackford, Chief Operating Officer & CFO at DEXCOM INC (DXCM), sold 20,677 shares at $223.62 ($5.2M) on 2020-03-12, disclosed to the SEC on 2020-03-13.
Open-market sale of $5.2M DXCM by Chief Operating Officer & CFO. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $246.61 | 116 | $29K | 0.5% |
| 2 | $251.03 | 129 | $32K | 0.6% |
| 3 | $265.43 | 5,963 | $1.6M | 30.4% |
| 4 | $265.43 | 5,963 | $1.6M | 30.4% |
| 5 | $218.84 | 583 | $128K | 2.5% |
| 6 | $218.84 | 583 |
| $128K |
| 2.5% |
| 7 | $219.37 | 200 | $44K | 0.8% |
| 8 | $220.50 | 200 | $44K | 0.8% |
| 9 | $223.62 | 457 | $102K | 2.0% |
| 10 | $223.62 | 457 | $102K | 2.0% |
| 11 | $227.56 | 400 | $91K | 1.7% |
| 12 | $228.86 | 200 | $46K | 0.9% |
| 13 | $232.00 | 200 | $46K | 0.9% |
| 14 | $234.23 | 300 | $70K | 1.4% |
| 15 | $235.90 | 472 | $111K | 2.1% |
| 16 | $235.90 | 472 | $111K | 2.1% |
| 17 | $237.10 | 641 | $152K | 2.9% |
| 18 | $237.10 | 641 | $152K | 2.9% |
| 19 | $238.29 | 600 | $143K | 2.7% |
| 20 | $239.63 | 1,100 | $264K | 5.1% |
| 21 | $241.06 | 500 | $121K | 2.3% |
| 22 | $244.01 | 400 | $98K | 1.9% |
| 23 | $244.78 | 100 | $24K | 0.5% |
| Total | $251.65 avg | 20,677 | $5.2M | 100% |
| Filing → |
| IRTC | SELL | 2026-02-26 | $3.5M | — | Filing → |
| IRTC | SELL | 2025-11-04 | $5.1M | — | Filing → |
| IRTC | SELL | 2025-08-06 | $9.6M | — | Filing → |