Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-05-27 Sale | 2026-05-28 6:32 pm | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 10,000 | $125.08 | $1,250,836 | 35,950 (Direct) | View |
| 2026-05-20 Sale | 2026-05-22 4:58 pm | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 20,000 | $106.51 | $2,130,229 | 45,950 (Direct) | View |
| 2025-11-07 Sale | 2025-11-10 7:17 pm | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 8,996 | $96.25 | $865,865 | 43,172 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-07-01 Exercise | 2026-07-02 6:13 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 7,063 | $0 | 67,533 (Direct) | View |
| 2026-07-01 Tax Withholding | 2026-07-02 6:13 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 3,707 | $170.77 | 67,533 (Direct) | View |
| 2026-06-15 Exercise | 2026-06-16 4:37 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 1,020 | $0 | 36,435 (Direct) | View |
| 2026-06-15 Tax Withholding | 2026-06-16 4:37 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 535 | $129.82 | 36,435 (Direct) | View |
| 2026-04-15 Exercise | 2026-04-16 7:58 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 7,569 | $0 | 65,950 (Direct) | View |
| 2026-04-15 Tax Withholding | 2026-04-16 7:58 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 3,970 | $84.86 | 65,950 (Direct) | View |
| 2026-04-01 Exercise | 2026-04-02 5:24 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 11,461 | $0 | 97,156 (Direct) | View |
| 2026-04-01 Tax Withholding | 2026-04-02 5:24 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 6,013 | $91.15 | 97,156 (Direct) | View |
| 2026-03-15 Exercise | 2026-03-17 6:49 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 8,811 | $0 | 57,923 (Direct) | View |
| 2026-03-15 Tax Withholding | 2026-03-17 6:49 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 4,622 | $85.49 | 57,923 (Direct) | View |
| 2026-03-11 Option Award | 2026-03-13 8:36 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 20,448 | $0 | 20,448 (Direct) | View |
| 2026-01-01 Exercise | 2026-01-05 6:01 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 19,046 | $0 | 94,594 (Direct) | View |
| 2026-01-01 Tax Withholding | 2026-01-05 6:01 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 9,989 | $102.14 | 94,594 (Direct) | View |
| 2025-12-15 Exercise | 2025-12-17 7:20 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 1,020 | $0 | 45,696 (Direct) | View |
| 2025-12-15 Tax Withholding | 2025-12-17 7:20 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 535 | $102.67 | 45,696 (Direct) | View |
| 2025-10-01 Exercise | 2025-10-02 8:06 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 14,167 | $0 | 86,134 (Direct) | View |
| 2025-10-01 Tax Withholding | 2025-10-02 8:06 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 7,431 | $62.65 | 86,134 (Direct) | View |
| 2025-09-15 Exercise | 2025-09-17 5:16 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 1,019 | $0 | 48,491 (Direct) | View |
| 2025-09-15 Tax Withholding | 2025-09-17 5:16 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 535 | $54.79 | 48,491 (Direct) | View |
| 2025-09-01 Tax Withholding | 2025-09-03 6:47 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 139 | $67.42 | 44,948 (Direct) | View |
| 2025-09-01 Exercise | 2025-09-03 6:47 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 264 | $0 | 44,948 (Direct) | View |
| 2025-07-01 Exercise | 2025-07-02 9:26 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 2,641 | $0 | 58,030 (Direct) | View |
| 2025-07-01 Tax Withholding | 2025-07-02 9:26 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 1,386 | $50.71 | 58,030 (Direct) | View |
| 2025-06-15 Exercise | 2025-06-16 8:05 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 1,020 | $0 | 47,646 (Direct) | View |
| 2025-06-15 Tax Withholding | 2025-06-16 8:05 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 535 | $49.29 | 47,646 (Direct) | View |
| 2025-06-01 Tax Withholding | 2025-06-02 6:05 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 138 | $40.62 | 43,347 (Direct) | View |
| 2025-06-01 Exercise | 2025-06-02 6:05 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 263 | $0 | 43,347 (Direct) | View |
| 2025-04-15 Tax Withholding | 2025-04-16 4:45 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 3,956 | $44.85 | 50,527 (Direct) | View |
| 2025-04-15 Exercise | 2025-04-16 4:45 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 7,568 | $0 | 50,527 (Direct) | View |
| 2025-04-01 Exercise | 2025-04-02 5:38 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 2,641 | $0 | 55,194 (Direct) | View |
| 2025-04-01 Tax Withholding | 2025-04-02 5:38 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 1,360 | $42.47 | 55,194 (Direct) | View |
| 2025-03-15 Exercise | 2025-03-18 5:32 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 1,019 | $0 | 43,163 (Direct) | View |
| 2025-03-15 Tax Withholding | 2025-03-18 5:32 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 525 | $42.89 | 43,163 (Direct) | View |
| 2025-03-12 Option Award | 2025-03-13 4:44 pm | N/A 2035-03-12 | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 44,665 | $0 | 44,665 (Direct) | View |
| 2025-03-01 Exercise | 2025-03-04 6:16 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 5,949 | $0 | 66,536 (Direct) | View |
| 2025-03-01 Tax Withholding | 2025-03-04 6:16 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 3,079 | $42.55 | 66,536 (Direct) | View |
| 2025-01-01 Exercise | 2025-01-03 6:02 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 2,641 | $0 | 53,190 (Direct) | View |
| 2025-01-01 Tax Withholding | 2025-01-03 6:02 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 1,500 | $30.55 | 53,190 (Direct) | View |
| 2024-12-15 Exercise | 2024-12-16 6:28 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 1,020 | $0 | 39,677 (Direct) | View |
| 2024-12-15 Tax Withholding | 2024-12-16 6:28 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 535 | $34.76 | 39,677 (Direct) | View |
| 2024-12-01 Exercise | 2024-12-02 7:27 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 263 | $0 | 33,865 (Direct) | View |
| 2024-12-01 Tax Withholding | 2024-12-02 7:27 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 138 | $35.61 | 33,865 (Direct) | View |
| 2024-11-08 Option Award | 2024-11-12 6:16 pm | N/A 2034-11-08 | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 87,315 | $0 | 87,315 (Direct) | View |
| 2024-10-01 Exercise | 2024-10-02 4:56 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 7,543 | $0 | 54,080 (Direct) | View |
| 2024-10-01 Tax Withholding | 2024-10-02 4:56 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 3,824 | $22.12 | 54,080 (Direct) | View |
| 2024-09-15 Exercise | 2024-09-16 5:33 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 1,019 | $0 | 36,368 (Direct) | View |
| 2024-09-15 Tax Withholding | 2024-09-16 5:33 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 517 | $26.79 | 36,368 (Direct) | View |
| 2024-09-09 Tax Withholding | 2024-09-10 5:01 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 443 | $23.77 | 28,729 (Direct) | View |
| 2024-09-01 Exercise | 2024-09-03 4:47 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 263 | $0 | 30,225 (Direct) | View |
| 2024-09-01 Tax Withholding | 2024-09-03 4:47 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 134 | $28.58 | 30,225 (Direct) | View |
| 2024-07-01 Exercise | 2024-07-02 4:58 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 974 | $0 | 37,809 (Direct) | View |
| 2024-07-01 Tax Withholding | 2024-07-02 4:58 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 348 | $28.26 | 37,809 (Direct) | View |
| 2024-06-15 Tax Withholding | 2024-06-17 6:43 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 1,434 | $30.21 | 36,573 (Direct) | View |
| 2024-06-15 Exercise | 2024-06-17 6:43 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 4,017 | $0 | 36,573 (Direct) | View |
| 2024-06-01 Exercise | 2024-06-03 6:25 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 263 | $0 | 27,150 (Direct) | View |
| 2024-06-01 Tax Withholding | 2024-06-03 6:25 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 94 | $27.1 | 27,150 (Direct) | View |
| 2024-04-15 Exercise | 2024-04-16 6:35 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 7,569 | $0 | 40,802 (Direct) | View |
| 2024-04-15 Tax Withholding | 2024-04-16 6:35 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 3,809 | $17.06 | 40,802 (Direct) | View |
| 2024-04-01 Exercise | 2024-04-02 6:09 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 974 | $0 | 31,645 (Direct) | View |
| 2024-04-01 Tax Withholding | 2024-04-02 6:09 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 400 | $20.25 | 31,645 (Direct) | View |
| 2024-03-01 Exercise | 2024-03-04 6:39 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 263 | $0 | 22,910 (Direct) | View |
| 2024-03-01 Tax Withholding | 2024-03-04 6:39 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 108 | $18.97 | 22,910 (Direct) | View |
| 2024-01-01 Exercise | 2024-01-03 7:51 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 974 | $0 | 31,890 (Direct) | View |
| 2024-01-01 Tax Withholding | 2024-01-03 7:51 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 400 | $27.05 | 31,890 (Direct) | View |
| 2023-12-13 Option Award | 2023-12-15 5:26 pm | N/A 2033-12-13 | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 49,768 | $0 | 49,768 (Direct) | View |
| 2023-12-01 Exercise | 2023-12-04 6:28 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 263 | $0 | 22,444 (Direct) | View |
| 2023-12-01 Tax Withholding | 2023-12-04 6:28 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 131 | $26.33 | 22,444 (Direct) | View |
| 2023-10-01 Exercise | 2023-10-02 5:25 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 3,895 | $0 | 32,158 (Direct) | View |
| 2023-10-01 Tax Withholding | 2023-10-02 5:25 pm | N/A N/A | Guardant Health Inc. | GH | Saia John G. Chief Legal Officer | 1,347 | $29.64 | 32,158 (Direct) | View |