Amirali Talasaz serves as Executive at Guardant Health, Inc., where they oversee executive responsibilities. Since joining the company, Amirali Talasaz has executed 457 insider transactions totaling $411.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 1, 2026 involved exercising options for 23,997 shares valued at $0.
Amirali Talasaz currently holds 95,989 shares of Guardant Health, Inc. (GH), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Amirali Talasaz has been a net seller of GH stock. They have purchased $12.5M and sold $398.8M worth of shares.
Amirali Talasaz's most recent insider trade was on Jan 1, 2026, when they sold 23,997 shares at $0.00 per share.
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| $102.14 |
| Discretionary |
| Jan 1, 2026 | GH | $0 | Option Exercise | 23,997 | $N/A | Discretionary |
| Dec 31, 2025 | GH | $0 | Option Exercise | 4,815 | $N/A | Discretionary |
| Dec 31, 2025 | GH | $249.3K | Payment | 2,441 | $102.14 | Discretionary |
| Dec 31, 2025 | GH | $0 | Option Exercise | 4,815 | $N/A | Discretionary |
| Dec 8, 2025 | GH | $0 | Other | 193,973 | $N/A | Discretionary |
| Dec 8, 2025 | GH | $0 | Other | 193,973 | $N/A | Discretionary |
| Dec 8, 2025 | GH | $0 | Other | 387,946 | $N/A | Discretionary |
| Dec 8, 2025 | GH | $1.6M | Sale | 15,000 | $104.21 | Discretionary |
| Dec 8, 2025 | GH | $449.4K | Sale | 4,240 | $106.00 | Discretionary |
| Dec 8, 2025 | GH | $3.2M | Sale | 30,760 | $105.34 | Discretionary |
| Dec 8, 2025 | GH | $1.6M | Sale | 15,000 | $104.21 | Discretionary |
| Dec 8, 2025 | GH | $449.4K | Sale | 4,240 | $106.00 | Discretionary |
| Dec 8, 2025 | GH | $3.2M | Sale | 30,760 | $105.34 | Discretionary |
| Oct 1, 2025 | GH | $761.9K | Payment | 12,162 | $62.65 | Discretionary |
| Oct 1, 2025 | GH | $0 | Option Exercise | 23,997 | $N/A | Discretionary |
| Sep 30, 2025 | GH | $152.5K | Payment | 2,440 | $62.48 | Discretionary |
| Sep 30, 2025 | GH | $0 | Option Exercise | 4,814 | $N/A | Discretionary |
| Jul 1, 2025 | GH | $616.7K | Payment | 12,162 | $50.71 | Discretionary |
| Jul 1, 2025 | GH | $0 | Option Exercise | 23,997 | $N/A | Discretionary |
| Jul 1, 2025 | GH | $1.4M | Sale | 27,932 | $51.40 | Discretionary |
| Jul 1, 2025 | GH | $3.7M | Sale | 72,068 | $50.67 | Discretionary |
| Jun 30, 2025 | GH | $127.0K | Payment | 2,441 | $52.04 | Discretionary |
| Jun 30, 2025 | GH | $0 | Option Exercise | 4,815 | $N/A | Discretionary |
| May 2, 2024 | GH | $1.2M | Option Exercise | 283,830 | $4.18 | Discretionary |
| Mar 31, 2024 | GH | $93.0K | Payment | 4,509 | $20.63 | Discretionary |
| Mar 31, 2024 | GH | $0 | Option Exercise | 11,461 | $N/A | Discretionary |
| Mar 14, 2023 | GH | $224.4K | Purchase | 8,500 | $26.40 | Discretionary |
| Mar 14, 2023 | GH | $112.2K | Purchase | 4,250 | $26.40 | Discretionary |