Bell Michael Brian (CIK 1702824) reported 60 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-02). Recent activity: Buy GH (3,324 shares), Buy GH (2,084 shares), Buy GH (1,870 shares), Sell GH (3,914 shares), Buy GH (2,039 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-02 | Guardant Health, Inc. (GH) | Chief Financial Officer | Buy | 3,324 | $0 |
| 2026-07-02 | Guardant Health, Inc. (GH) | Chief Financial Officer | Buy | 2,084 | $0 |
| 2026-07-02 | Guardant Health, Inc. (GH) | Chief Financial Officer | Buy | 1,870 | $0 |
| 2026-07-02 | Guardant Health, Inc. (GH) | Chief Financial Officer | Sell | 3,914 | $668,394 |
| 2026-06-16 | Guardant Health, Inc. (GH) | Chief Financial Officer | Buy | 2,039 | $0 |
| 2026-06-16 | Guardant Health, Inc. (GH) | Chief Financial Officer | Sell | 1,096 | $142,283 |
| 2026-06-08 | Guardant Health, Inc. (GH) | Chief Financial Officer | Sell | 2,000 | $257,241 |
| 2026-04-02 | Guardant Health, Inc. (GH) | Chief Financial Officer | Buy | 2,084 | $0 |
| 2026-04-02 | Guardant Health, Inc. (GH) | Chief Financial Officer | Buy | 3,324 | $0 |
| 2026-04-02 | Guardant Health, Inc. (GH) | Chief Financial Officer | Buy | 7,369 | $0 |
| 2026-04-02 | Guardant Health, Inc. (GH) | Chief Financial Officer | Sell | 6,869 | $626,109 |
| 2026-03-17 | Guardant Health, Inc. (GH) | Chief Financial Officer | Buy | 10,518 | $0 |
| 2026-03-17 | Guardant Health, Inc. (GH) | Chief Financial Officer | Buy | 1,233 | $0 |
| 2026-03-17 | Guardant Health, Inc. (GH) | Chief Financial Officer | Buy | 2,039 | $0 |
| 2026-03-17 | Guardant Health, Inc. (GH) | Chief Financial Officer | Sell | 7,413 | $633,737 |
| 2026-03-17 | Guardant Health, Inc. (GH) | Chief Financial Officer | Sell | 3,000 | $261,120 |
| 2026-01-05 | Guardant Health, Inc. (GH) | Chief Financial Officer | Buy | 10,520 | $0 |
| 2026-01-05 | Guardant Health, Inc. (GH) | Chief Financial Officer | Buy | 3,324 | $0 |
| 2026-01-05 | Guardant Health, Inc. (GH) | Chief Financial Officer | Buy | 7,110 | $0 |
| 2026-01-05 | Guardant Health, Inc. (GH) | Chief Financial Officer | Buy | 2,084 | $0 |
| 2026-01-05 | Guardant Health, Inc. (GH) | Chief Financial Officer | Sell | 12,479 | $1.3M |
| 2025-12-17 | Guardant Health, Inc. (GH) | Chief Financial Officer | Buy | 1,233 | $0 |
| 2025-12-17 | Guardant Health, Inc. (GH) | Chief Financial Officer | Buy | 2,039 | $0 |
| 2025-12-17 | Guardant Health, Inc. (GH) | Chief Financial Officer | Sell | 1,659 | $170,330 |
| 2025-12-08 | Guardant Health, Inc. (GH) | Chief Financial Officer | Buy | 29,382 | $965,493 |
Source: SEC Form 4 filings · as of 2026-07-02