Bell Michael Brian
Chief Financial Officer · 49 insider transactions on file
All transactions
| Date | Ticker | Company | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-07-01 | GH | Guardant Health, Inc. | Tax withholding | 3,914 | $170.77 | $668,393.78 | filing |
| 2026-07-01 | GH | Guardant Health, Inc. | Option exercise | 2,084 | $0.00 | $0.00 | filing |
| 2026-07-01 | GH | Guardant Health, Inc. | Option exercise | 1,870 | $0.00 | $0.00 | filing |
| 2026-07-01 | GH | Guardant Health, Inc. | Option exercise | 3,324 | $0.00 | $0.00 | filing |
| 2026-06-15 | GH | Guardant Health, Inc. | Tax withholding | 1,096 | $129.82 | $142,282.72 | filing |
| 2026-06-15 | GH | Guardant Health, Inc. | Option exercise | 2,039 | $0.00 | $0.00 | filing |
| 2026-06-05 | GH | Guardant Health, Inc. | Sale | 2,000 | $128.62 | $257,240.60 | filing |
| 2026-04-01 | GH | Guardant Health, Inc. | Tax withholding | 6,869 | $91.15 | $626,109.35 | filing |
| 2026-04-01 | GH | Guardant Health, Inc. | Option exercise | 7,369 | $0.00 | $0.00 | filing |
| 2026-04-01 | GH | Guardant Health, Inc. | Option exercise | 2,084 | $0.00 | $0.00 | filing |
| 2026-04-01 | GH | Guardant Health, Inc. | Option exercise | 3,324 | $0.00 | $0.00 | filing |
| 2026-03-16 | GH | Guardant Health, Inc. | Sale | 3,000 | $87.04 | $261,111.00 | filing |
| 2026-03-15 | GH | Guardant Health, Inc. | Tax withholding | 7,413 | $85.49 | $633,737.37 | filing |
| 2026-03-15 | GH | Guardant Health, Inc. | Option exercise | 1,233 | $0.00 | $0.00 | filing |
| 2026-03-15 | GH | Guardant Health, Inc. | Option exercise | 10,518 | $0.00 | $0.00 | filing |
| 2026-03-15 | GH | Guardant Health, Inc. | Option exercise | 2,039 | $0.00 | $0.00 | filing |
| 2026-01-01 | GH | Guardant Health, Inc. | Tax withholding | 12,479 | $102.14 | $1.3M | filing |
| 2026-01-01 | GH | Guardant Health, Inc. | Option exercise | 2,084 | $0.00 | $0.00 | filing |
| 2026-01-01 | GH | Guardant Health, Inc. | Option exercise | 10,520 | $0.00 | $0.00 | filing |
| 2026-01-01 | GH | Guardant Health, Inc. | Option exercise | 3,324 | $0.00 | $0.00 | filing |
| 2026-01-01 | GH | Guardant Health, Inc. | Option exercise | 7,110 | $0.00 | $0.00 | filing |
| 2025-12-15 | GH | Guardant Health, Inc. | Tax withholding | 1,659 | $102.67 | $170,329.53 | filing |
| 2025-12-15 | GH | Guardant Health, Inc. | Option exercise | 2,039 | $0.00 | $0.00 | filing |
| 2025-12-15 | GH | Guardant Health, Inc. | Option exercise | 1,233 | $0.00 | $0.00 | filing |
| 2025-12-05 | GH | Guardant Health, Inc. | Sale | 22,891 | $102.11 | $2.3M | filing |
| 2025-12-05 | GH | Guardant Health, Inc. | Sale | 11,978 | $103.96 | $1.2M | filing |
| 2025-12-05 | GH | Guardant Health, Inc. | Option exercise | 29,382 | $32.86 | $965,492.52 | filing |
| 2025-12-05 | GH | Guardant Health, Inc. | Sale | 8,774 | $102.11 | $895,931.57 | filing |
| 2025-12-05 | GH | Guardant Health, Inc. | Sale | 8,033 | $101.42 | $814,735.78 | filing |
| 2025-12-05 | GH | Guardant Health, Inc. | Sale | 7,567 | $103.26 | $781,394.15 | filing |
| 2025-12-05 | GH | Guardant Health, Inc. | Option exercise | 26,905 | $28.37 | $763,294.85 | filing |
| 2025-12-05 | GH | Guardant Health, Inc. | Sale | 5,568 | $106.68 | $594,018.18 | filing |
| 2025-12-05 | GH | Guardant Health, Inc. | Sale | 5,027 | $103.96 | $522,611.44 | filing |
| 2025-12-05 | GH | Guardant Health, Inc. | Sale | 3,284 | $106.70 | $350,408.38 | filing |
| 2025-12-05 | GH | Guardant Health, Inc. | Sale | 3,267 | $101.46 | $331,482.89 | filing |
| 2025-12-05 | GH | Guardant Health, Inc. | Sale | 2,533 | $103.24 | $261,509.20 | filing |
| 2025-12-05 | GH | Guardant Health, Inc. | Sale | 1,190 | $107.26 | $127,642.38 | filing |
| 2025-12-05 | GH | Guardant Health, Inc. | Sale | 250 | $105.82 | $26,454.00 | filing |
| 2025-10-01 | GH | Guardant Health, Inc. | Tax withholding | 7,695 | $62.65 | $482,091.75 | filing |
| 2025-10-01 | GH | Guardant Health, Inc. | Option exercise | 2,084 | $0.00 | $0.00 | filing |
| 2025-10-01 | GH | Guardant Health, Inc. | Option exercise | 13,097 | $0.00 | $0.00 | filing |
| 2025-09-15 | GH | Guardant Health, Inc. | Tax withholding | 1,659 | $54.79 | $90,896.61 | filing |
| 2025-09-15 | GH | Guardant Health, Inc. | Option exercise | 2,039 | $0.00 | $0.00 | filing |
| 2025-09-15 | GH | Guardant Health, Inc. | Option exercise | 1,233 | $0.00 | $0.00 | filing |
| 2025-07-01 | GH | Guardant Health, Inc. | Tax withholding | 1,057 | $50.71 | $53,600.47 | filing |
| 2025-07-01 | GH | Guardant Health, Inc. | Option exercise | 2,084 | $0.00 | $0.00 | filing |
| 2025-06-15 | GH | Guardant Health, Inc. | Tax withholding | 1,659 | $49.29 | $81,772.11 | filing |
| 2025-06-15 | GH | Guardant Health, Inc. | Option exercise | 1,233 | $0.00 | $0.00 | filing |
| 2025-06-15 | GH | Guardant Health, Inc. | Option exercise | 2,039 | $0.00 | $0.00 | filing |
Insider transactions from SEC Form 4 filings via EDGAR. Names appear as filed and aren't normalized across issuers.