Saia John G. (CIK 1737840) reported 54 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-02). Recent activity: Buy GH (974 shares), Buy GH (1,667 shares), Buy GH (2,925 shares), Buy GH (1,497 shares), Sell GH (3,707 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-02 | Guardant Health, Inc. (GH) | Chief Legal Officer | Buy | 974 | $0 |
| 2026-07-02 | Guardant Health, Inc. (GH) | Chief Legal Officer | Buy | 1,667 | $0 |
| 2026-07-02 | Guardant Health, Inc. (GH) | Chief Legal Officer | Buy | 2,925 | $0 |
| 2026-07-02 | Guardant Health, Inc. (GH) | Chief Legal Officer | Buy | 1,497 | $0 |
| 2026-07-02 | Guardant Health, Inc. (GH) | Chief Legal Officer | Sell | 3,707 | $633,044 |
| 2026-06-16 | Guardant Health, Inc. (GH) | Chief Legal Officer | Buy | 1,020 | $0 |
| 2026-06-16 | Guardant Health, Inc. (GH) | Chief Legal Officer | Sell | 535 | $69,454 |
| 2026-05-22 | Guardant Health, Inc. (GH) | Chief Legal Officer | Sell | 5,632 | $593,293 |
| 2026-05-22 | Guardant Health, Inc. (GH) | Chief Legal Officer | Sell | 7,187 | $766,939 |
| 2026-05-22 | Guardant Health, Inc. (GH) | Chief Legal Officer | Sell | 7,181 | $769,996 |
| 2026-04-16 | Guardant Health, Inc. (GH) | Chief Legal Officer | Buy | 7,569 | $0 |
| 2026-04-16 | Guardant Health, Inc. (GH) | Chief Legal Officer | Sell | 3,970 | $336,894 |
| 2026-04-02 | Guardant Health, Inc. (GH) | Chief Legal Officer | Buy | 974 | $0 |
| 2026-04-02 | Guardant Health, Inc. (GH) | Chief Legal Officer | Buy | 1,667 | $0 |
| 2026-04-02 | Guardant Health, Inc. (GH) | Chief Legal Officer | Buy | 2,925 | $0 |
| 2026-04-02 | Guardant Health, Inc. (GH) | Chief Legal Officer | Buy | 5,895 | $0 |
| 2026-04-02 | Guardant Health, Inc. (GH) | Chief Legal Officer | Sell | 6,013 | $548,085 |
| 2026-03-17 | Guardant Health, Inc. (GH) | Chief Legal Officer | Buy | 7,792 | $0 |
| 2026-03-17 | Guardant Health, Inc. (GH) | Chief Legal Officer | Buy | 1,019 | $0 |
| 2026-03-17 | Guardant Health, Inc. (GH) | Chief Legal Officer | Sell | 4,622 | $395,135 |
| 2026-01-05 | Guardant Health, Inc. (GH) | Chief Legal Officer | Buy | 974 | $0 |
| 2026-01-05 | Guardant Health, Inc. (GH) | Chief Legal Officer | Buy | 7,792 | $0 |
| 2026-01-05 | Guardant Health, Inc. (GH) | Chief Legal Officer | Buy | 1,667 | $0 |
| 2026-01-05 | Guardant Health, Inc. (GH) | Chief Legal Officer | Buy | 5,688 | $0 |
| 2026-01-05 | Guardant Health, Inc. (GH) | Chief Legal Officer | Buy | 2,925 | $0 |
Source: SEC Form 4 filings · as of 2026-07-02