Insider · CIK 0001702824
Michael Brian Bell
Files at: GH, CDNA. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 1, 2026 FMForm 4 → | Jul 2, 6:10 pm EDT | Guardant Health, Inc.GH | 11,192 | $170.77 | $668,394 | 51,816 | — | |
| Jun 15, 2026 FMForm 4 → | Jun 16, 4:36 pm EDT | Guardant Health, Inc.GH | 3,135 | $129.82 | $142,283 | 48,452 | — | |
| Jun 5, 2026 SForm 4 → | Jun 8, 6:28 pm EDT | Guardant Health, Inc.GH | 2,000 | $128.62 | $257,241 | 47,509 | −4.04% | |
| Mar 1, 2019 SForm 4 → | Mar 5, 6:56 pm EST | CareDx, Inc.CDNA | 13,000 | $31.36 | $407,742 | 77,290 | −14.4% | plan? |
| Mar 1, 2019 AFForm 4 → | Mar 5, 6:56 pm EST | CareDx, Inc.CDNA | 36,770 | $31.64 | $372,403 | 90,290 | — | plan? |
| Feb 20, 2019 SForm 4 → | Feb 21, 9:35 pm EST | CareDx, Inc.CDNA | 2,200 | $26.30 | $57,860 | 77,060 | −2.78% | plan? |
| Feb 20, 2019 MForm 4 → | Feb 21, 9:35 pm EST | CareDx, Inc.CDNA | 2,062 | $3.98 | $8,204 | 79,260 | — | plan? |
| Feb 15, 2019 SForm 4 → | Feb 19, 7:34 pm EST | CareDx, Inc.CDNA | 28,122 | $25.40 | $714,299 | 77,198 | −26.7% | plan? |
| Feb 15, 2019 MForm 4 → | Feb 19, 7:34 pm EST | CareDx, Inc.CDNA | 28,122 | $4.45 | $125,205 | 105,320 | — | plan? |
| Feb 4, 2019 AFForm 4 → | Feb 5, 9:55 pm EST | CareDx, Inc.CDNA | 37,608 | $27.17 | $152,369 | 77,198 | — | plan? |
| Jan 22, 2019 FForm 4 → | Jan 23, 9:48 pm EST | CareDx, Inc.CDNA | 1,432 | $25.05 | $35,872 | 50,806 | — | plan? |
| Sep 13, 2018 SForm 4 → | Sep 13, 8:26 pm EDT | CareDx, Inc.CDNA | 16,355 | $25.06 | $409,920 | 52,238 | −23.8% | plan? |
| Aug 14, 2018 SForm 4 → | Aug 14, 4:41 pm EDT | CareDx, Inc.CDNA | 12,500 | $16.84 | $210,463 | 68,593 | −15.4% | plan? |
| Jun 29, 2018 FForm 4/A → | Jul 12, 7:18 pm EDT | CareDx, Inc.CDNA | 8,645 | $12.24 | $105,815 | 81,093 | — | plan? |
| Jun 29, 2018 AForm 4 → | Jul 3, 5:37 pm EDT | CareDx, Inc.CDNA | 75,000 | — | — | 89,738 | — | plan? amended |
| Jan 19, 2018 AForm 4 → | Jan 25, 7:39 pm EST | CareDx, Inc.CDNA | 14,013 | — | — | 14,738 | — | plan? late |
| Aug 15, 2017 PForm 4 → | Aug 16, 6:21 pm EDT | CareDx, Inc.CDNA | 725 | $1.83 | $1,325 | 725 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 1, 2026 MForm 4 → | Jul 2, 6:10 pm EDT | Guardant Health, Inc.GH | 7,278 | — | — | 13,093 | — | |
| Jun 15, 2026 MForm 4 → | Jun 16, 4:36 pm EDT | Guardant Health, Inc.GH | 2,039 | — | — | 0 | — | |
| Feb 20, 2019 MForm 4 → | Feb 21, 9:35 pm EST | CareDx, Inc.CDNA | 2,062 | — | — | 30,138 | — | |
| Feb 15, 2019 MForm 4 → | Feb 19, 7:34 pm EST | CareDx, Inc.CDNA | 28,122 | — | — | 10,510 | — | |
| Feb 4, 2019 AForm 4 → | Feb 5, 9:55 pm EST | CareDx, Inc.CDNA | 32,000 | — | — | 32,000 | — | |
| Jun 29, 2018 AForm 4 → | Jul 3, 5:37 pm EDT | CareDx, Inc.CDNA | 50,000 | — | — | 50,000 | — | amended |
| Jan 19, 2018 AForm 4 → | Jan 25, 7:39 pm EST | CareDx, Inc.CDNA | 14,013 | — | — | 14,013 | — | late |
| Oct 27, 2017 AForm 4 → | Oct 30, 5:55 pm EDT | CareDx, Inc.CDNA | 45,000 | — | — | 45,000 | — | |
| Sep 1, 2017 AForm 4 → | Sep 5, 6:29 pm EDT | CareDx, Inc.CDNA | 10,000 | — | — | 10,000 | — | |
| Apr 21, 2017 AForm 4 → | Apr 25, 5:22 pm EDT | CareDx, Inc.CDNA | 40,000 | — | — | 40,000 | — |