Companies / Guardant Health, Inc. / Activity
Activity — Guardant Health, Inc.
211 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Mar 4, 2026 | Kalia Kumud Executive | Sell | Common Stock | $2.57M | -27K -34.75% | 50,663 0.04% of shares | medium |
| Jan 1, 2026 | Talasaz AmirAli CEO | Other | Common Stock | $1.98M | -19K -0.91% | 2,115,192 1.58% of shares | low |
| Jan 1, 2026 | Eltoukhy Helmy CEO | Other | Common Stock | $1.98M | -19K -0.92% | 2,081,607 1.55% of shares | low |
| Jan 1, 2026 | Bell Michael Brian Executive | Other | Common Stock | $1.27M | -12K -23.68% | 40,224 0.03% of shares | low |
| Jan 1, 2026 | Chudova Darya Executive | Other | Common Stock | $1.26M | -12K -41.41% | 17,428 0.01% of shares | low |
| Mar 4, 2026 | Kalia Kumud Executive | Sell | Common Stock | $1.25M | -13K -25.70% | 37,643 0.03% of shares | medium |
| Jan 1, 2026 | Eagle Craig Executive | Other | Common Stock | $1.18M | -12K -16.36% | 58,927 0.04% of shares | low |
| Mar 13, 2026 | Talasaz AmirAli CEO | Other | Common Stock | $1.17M | -14K -0.64% | 2,128,489 1.59% of shares | low |
| Mar 13, 2026 | Eltoukhy Helmy CEO | Other | Common Stock | $1.17M | -14K -0.65% | 2,094,904 1.56% of shares | low |
| Jan 1, 2026 | Talasaz AmirAli CEO | Other | Common Stock | $1.10M | -11K -0.53% | 2,013,457 1.50% of shares | low |
| Jan 1, 2026 | Eltoukhy Helmy CEO | Other | Common Stock | $1.10M | -11K -0.52% | 2,062,726 1.54% of shares | low |
| Jan 1, 2026 | Freeman Chris Executive | Other | Common Stock | $1.04M | -10K -18.81% | 43,870 0.03% of shares | low |
| Jan 1, 2026 | Saia John G. Executive | Other | Common Stock | $1.02M | -10K -15.93% | 52,714 0.04% of shares | low |
| Jan 15, 2026 | Monroe Terilyn J. Executive | Other | Common Stock | $986.3K | -9K -22.96% | 29,561 0.02% of shares | low |
| Jan 1, 2026 | Kalia Kumud Executive | Other | Common Stock | $959.3K | -9K -21.39% | 34,524 0.03% of shares | low |
| Jan 1, 2026 | Monroe Terilyn J. Executive | Other | Common Stock | $768.5K | -8K -19.52% | 31,021 0.02% of shares | low |
| May 20, 2026 | Clark Ian T Director | Sell | Common Stock | $735.0K | -7K -69.80% | 2,975 <0.01% of shares | medium |
| Mar 4, 2026 | Kalia Kumud Executive | Exercise | Common Stock | $708.0K | +15K +40.94% | 51,643 0.04% of shares | low |
| Jan 7, 2026 | Monroe Terilyn J. Executive | Sell | Common Stock | $705.3K | -6K -20.34% | 24,710 0.02% of shares | medium |
| Mar 15, 2026 | Eagle Craig Executive | Other | Common Stock | $654.9K | -8K -10.35% | 66,380 0.05% of shares | low |
| Mar 15, 2026 | Bell Michael Brian Executive | Other | Common Stock | $633.7K | -7K -13.72% | 46,601 0.03% of shares | low |
| Mar 15, 2026 | Freeman Chris Executive | Other | Common Stock | $609.3K | -7K -11.74% | 53,571 0.04% of shares | low |
| Mar 15, 2026 | Kalia Kumud Executive | Other | Common Stock | $584.7K | -7K -13.37% | 44,297 0.03% of shares | low |
| Mar 15, 2026 | Chudova Darya Executive | Other | Common Stock | $492.3K | -6K -8.21% | 64,352 0.05% of shares | low |
| Jan 21, 2026 | Monroe Terilyn J. Executive | Sell | Common Stock | $410.7K | -4K -12.99% | 24,239 0.02% of shares | medium |
| Jan 7, 2026 | Monroe Terilyn J. Executive | Sell | Common Stock | $409.0K | -4K -14.70% | 21,078 0.02% of shares | medium |
| Mar 15, 2026 | Saia John G. Executive | Other | Common Stock | $395.1K | -5K -7.51% | 56,903 0.04% of shares | low |
| Jan 21, 2026 | Monroe Terilyn J. Executive | Sell | Common Stock | $375.9K | -3K -13.40% | 20,990 0.02% of shares | medium |
| Mar 4, 2026 | Kalia Kumud Executive | Exercise | Common Stock | $286.1K | +10K +14.78% | 77,643 0.06% of shares | low |
| Mar 4, 2026 | Kalia Kumud Executive | Exercise | Common Stock | $283.7K | +10K +17.35% | 67,643 0.05% of shares | low |
| Mar 16, 2026 | Bell Michael Brian Executive | Sell | Common Stock | $261.1K | -3K -6.44% | 43,601 0.03% of shares | medium |
| Dec 31, 2025 | Talasaz AmirAli CEO | Other | Common Stock | $249.3K | -2K -0.12% | 2,000,248 1.49% of shares | low |
| Dec 31, 2025 | Eltoukhy Helmy CEO | Other | Common Stock | $249.3K | -2K -0.12% | 2,049,517 1.53% of shares | low |
| Jun 22, 2026 | Potter Myrtle S Director | Sell | Common Stock | $204.1K | -2K -6.91% | 20,971 0.02% of shares | medium |
| Jan 21, 2026 | Monroe Terilyn J. Executive | Sell | Common Stock | $191.3K | -2K -5.76% | 27,858 0.02% of shares | medium |
| Mar 4, 2026 | Kalia Kumud Executive | Exercise | Common Stock | $164.3K | +5K +9.50% | 57,643 0.04% of shares | low |
| Mar 4, 2026 | Kalia Kumud Executive | Exercise | Common Stock | $100.0K | +2K +6.14% | 36,643 0.03% of shares | low |
| Mar 6, 2026 | Hidalgo Medina Manuel Director | Sell | Common Stock | $91.6K | -1K -40.11% | 1,493 <0.01% of shares | low |
| Mar 4, 2026 | Kalia Kumud Executive | Exercise | Common Stock | $74.0K | +1K +1.94% | 52,643 0.04% of shares | low |
| Mar 6, 2026 | Hidalgo Medina Manuel Director | Exercise | Common Stock | $32.5K | +1K +66.98% | 2,493 <0.01% of shares | low |
| Mar 18, 2026 | Tariq Musa Director | Sell | Common Stock | $30.7K | -348 -3.98% | 8,394 <0.01% of shares | low |
| Mar 6, 2026 | Hidalgo Medina Manuel Director | Sell | Common Stock | $27.4K | -300 -20.09% | 1,193 <0.01% of shares | low |
| Jan 7, 2026 | Monroe Terilyn J. Executive | Sell | Common Stock | $10.0K | -88 -0.42% | 20,990 0.02% of shares | low |
| Jun 17, 2026 | Clark Ian T Director | Exercise | Common Stock | $0 | +5K +171.16% | 8,067 <0.01% of shares | low |
| Jun 21, 2026 | Mignone Roberto Director | Exercise | Common Stock | $0 | +264 +2.86% | 9,482 <0.01% of shares | low |
| May 21, 2026 | Mignone Roberto Director | Exercise | Common Stock | $0 | +264 +2.95% | 9,218 <0.01% of shares | low |
| Jun 17, 2026 | Mignone Roberto Director | Exercise | Common Stock | $0 | +4K +88.47% | 8,954 <0.01% of shares | low |
| Apr 21, 2026 | Mignone Roberto Director | Exercise | Common Stock | $0 | +264 +5.88% | 4,751 <0.01% of shares | low |
| Jun 17, 2026 | Potter Myrtle S Director | Exercise | Common Stock | $0 | +4K +22.94% | 22,527 0.02% of shares | low |
| Dec 17, 2025 | Chudova Darya Executive | Gift | Common Stock | $0 | -3K -4.77% | 59,397 0.04% of shares | low |