In the last 12 months, insiders at GRAIL, Inc. ($GRAL) filed 100 transactions with the SEC: 4 open-market purchases totaling $1,024,698 and 51 sales totaling $47,920,694. Net insider sentiment: net selling.
GRAIL, Inc. operates in the Services-medical laboratories industry (Industrial Applications and Services sector).
Most Active Insiders
- Ofman Joshua J. (President) — 24 transactions totaling $24,213,912
- RAGUSA ROBERT P (Chief Executive Officer) — 19 transactions totaling $21,784,713
- DING CHUN R (Not found) — 8 transactions totaling $18,734,749
- Freidin Aaron (Chief Financial Officer) — 20 transactions totaling $12,570,966
- SUMME GREGORY L (Director) — 9 transactions totaling $436,719
View all SEC Filings for GRAIL, Inc. (GRAL).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| March 5, 2026 | Ofman Joshua J. | President | S | Common Stock | 690 | $53.01 | 435,818.0000 | 36,160,998,000 | 0.16% | 0.00% |
| March 5, 2026 | Freidin Aaron | Chief Financial Officer | S | Common Stock | 655 | $53.01 | 308,967.0000 | 36,160,998,000 | 0.21% | 0.00% |
| March 9, 2026 | Freidin Aaron | Chief Financial Officer | S | Common Stock | 2407 | $47.93 | 306,560.0000 | 36,160,998,000 | 0.78% | 0.00% |
| March 9, 2026 | Freidin Aaron | Chief Financial Officer | S | Common Stock | 85 | $46.74 | 306,475.0000 | 36,160,998,000 | 0.03% | 0.00% |
| March 9, 2026 | RAGUSA ROBERT P | Chief Executive Officer | S | Common Stock | 258 | $46.73 | 642,084.0000 | 36,160,998,000 | 0.04% | 0.00% |
| March 9, 2026 | RAGUSA ROBERT P | Chief Executive Officer | S | Common Stock | 7203 | $47.93 | 642,342.0000 | 36,160,998,000 | 1.11% | 0.00% |
| March 5, 2026 | RAGUSA ROBERT P | Chief Executive Officer | S | Common Stock | 980 | $53.01 | 649,545.0000 | 36,160,998,000 | 0.15% | 0.00% |
| March 9, 2026 | Ofman Joshua J. | President | S | Common Stock | 101 | $46.74 | 432,881.0000 | 36,160,998,000 | 0.02% | 0.00% |
| March 9, 2026 | Ofman Joshua J. | President | S | Common Stock | 2836 | $47.93 | 432,982.0000 | 36,160,998,000 | 0.65% | 0.00% |
| March 2, 2026 | Freidin Aaron | Chief Financial Officer | S | Common Stock | 438 | $51.86 | 309,622.0000 | 36,160,998,000 | 0.14% | 0.00% |
| March 2, 2026 | RAGUSA ROBERT P | Chief Executive Officer | S | Common Stock | 35787 | $50.09 | 652,242.0000 | 36,160,998,000 | 5.20% | 0.00% |
| March 2, 2026 | RAGUSA ROBERT P | Chief Executive Officer | S | Common Stock | 1717 | $51.84 | 650,525.0000 | 36,160,998,000 | 0.26% | 0.00% |
| March 2, 2026 | Ofman Joshua J. | President | S | Common Stock | 16223 | $50.09 | 436,508.0000 | 36,160,998,000 | 3.58% | 0.00% |
| Feb. 27, 2026 | Freidin Aaron | Chief Financial Officer | A | Common Stock | 60118 | $53.23 | 319,195.0000 | 36,160,998,000 | 23.20% | 0.00% |
| March 2, 2026 | Freidin Aaron | Chief Financial Officer | S | Common Stock | 9135 | $50.09 | 310,060.0000 | 36,160,998,000 | 2.86% | 0.00% |
| Feb. 27, 2026 | Ofman Joshua J. | President | A | Common Stock | 84540 | $53.23 | 453,510.0000 | 36,160,998,000 | 22.91% | 0.00% |
| March 2, 2026 | Ofman Joshua J. | President | S | Common Stock | 779 | $51.75 | 452,731.0000 | 36,160,998,000 | 0.17% | 0.00% |
| Jan. 15, 2026 | CHASE WILLIAM J | Director | A | Common Stock | 213 | $97.44 | 36,803.0000 | 36,160,998,000 | 0.58% | 0.00% |
| Jan. 15, 2026 | SUMME GREGORY L | Director | A | Common Stock | 329 | $97.44 | 39,123.0000 | 36,160,998,000 | 0.85% | 0.00% |
| Jan. 15, 2026 | MIZELL STEVEN | Director | A | Common Stock | 206 | $97.44 | 36,675.0000 | 36,160,998,000 | 0.56% | 0.00% |
| Dec. 3, 2025 | Freidin Aaron | Chief Financial Officer | S | Common Stock | 25000 | $99.15 | 259,077.0000 | 36,160,998,000 | 8.80% | 0.00% |
| Dec. 3, 2025 | RAGUSA ROBERT P | Chief Executive Officer | S | Common Stock | 1604 | $97.28 | 688,029.0000 | 36,160,998,000 | 0.23% | 0.00% |
| Dec. 3, 2025 | RAGUSA ROBERT P | Chief Executive Officer | S | Common Stock | 8233 | $96.22 | 689,633.0000 | 36,160,998,000 | 1.18% | 0.00% |
| Dec. 3, 2025 | RAGUSA ROBERT P | Chief Executive Officer | S | Common Stock | 15356 | $95.28 | 697,866.0000 | 36,160,998,000 | 2.15% | 0.00% |
| Dec. 3, 2025 | RAGUSA ROBERT P | Chief Executive Officer | S | Common Stock | 14807 | $94.43 | 713,222.0000 | 36,160,998,000 | 2.03% | 0.00% |
| Dec. 3, 2025 | Ofman Joshua J. | President | S | Common Stock | 13000 | $100.00 | 368,818.0000 | 36,160,998,000 | 3.40% | 0.00% |
| Nov. 17, 2025 | Freidin Aaron | Chief Financial Officer | S | Common Stock | 1697 | $79.20 | 284,077.0000 | 36,160,998,000 | 0.59% | 0.00% |
| Oct. 15, 2025 | Ofman Joshua J. | President | S | Common Stock | 8865 | $76.03 | 387,932.0000 | 36,160,998,000 | 2.23% | 0.00% |
| Oct. 16, 2025 | Ofman Joshua J. | President | S | Common Stock | 6114 | $82.01 | 381,818.0000 | 36,160,998,000 | 1.58% | 0.00% |
| Oct. 15, 2025 | SUMME GREGORY L | Director | A | Common Stock | 425 | $75.52 | 38,794.0000 | 36,160,998,000 | 1.11% | 0.00% |
| Oct. 15, 2025 | CHASE WILLIAM J | Director | A | Common Stock | 275 | $75.52 | 36,590.0000 | 36,160,998,000 | 0.76% | 0.00% |
| Oct. 15, 2025 | RAGUSA ROBERT P | Chief Executive Officer | S | Common Stock | 7239 | $68.88 | 727,388.0000 | 36,160,998,000 | 0.99% | 0.00% |
| Oct. 15, 2025 | MIZELL STEVEN | Director | A | Common Stock | 267 | $75.52 | 36,469.0000 | 36,160,998,000 | 0.74% | 0.00% |
| Oct. 6, 2025 | Ofman Joshua J. | President | S | Common Stock | 81385 | $62.50 | 396,797.0000 | 36,160,998,000 | 17.02% | 0.00% |
| Oct. 2, 2025 | Ofman Joshua J. | President | S | Common Stock | 9692 | $64.00 | 478,182.0000 | 36,160,998,000 | 1.99% | 0.00% |
| Aug. 19, 2025 | Ofman Joshua J. | President | S | Common Stock | 4202 | $32.02 | 487,874.0000 | 36,047,799,000 | 0.85% | 0.00% |
| Aug. 19, 2025 | Freidin Aaron | Chief Financial Officer | S | Common Stock | 877 | $32.02 | 285,143.0000 | 36,047,799,000 | 0.31% | 0.00% |
| July 15, 2025 | SUMME GREGORY L | Director | A | Common Stock | 825 | $38.53 | 38,369.0000 | 36,047,799,000 | 2.20% | 0.00% |
| July 15, 2025 | CHASE WILLIAM J | Director | A | Common Stock | 533 | $38.53 | 36,315.0000 | 36,047,799,000 | 1.49% | 0.00% |
| July 15, 2025 | MIZELL STEVEN | Director | A | Common Stock | 517 | $38.53 | 36,202.0000 | 36,047,799,000 | 1.45% | 0.00% |
| July 15, 2025 | Freidin Aaron | Chief Financial Officer | S | Common Stock | 8000 | $38.93 | 286,020.0000 | 36,047,799,000 | 2.72% | 0.00% |
| July 1, 2025 | DING CHUN R | Not found | S | Common Stock | 27843 | $50.25 | 3,305,055.0000 | 36,047,799,000 | 0.84% | 0.00% |
| July 1, 2025 | DING CHUN R | Not found | S | Common Stock | 51125 | $48.88 | 3,593,730.0000 | 36,047,799,000 | 1.40% | 0.00% |
| July 1, 2025 | DING CHUN R | Not found | S | Common Stock | 260832 | $49.58 | 3,332,898.0000 | 36,047,799,000 | 7.26% | 0.00% |
| June 30, 2025 | Ofman Joshua J. | President | S | Common Stock | 9692 | $52.00 | 492,076.0000 | 35,296,858,000 | 1.93% | 0.00% |
| June 12, 2025 | Ofman Joshua J. | President | S | Common Stock | 9692 | $42.30 | 501,768.0000 | 35,296,858,000 | 1.89% | 0.00% |
| May 29, 2025 | CHASE WILLIAM J | Director | A | Common Stock | 6082 | $41.10 | 35,782.0000 | 35,296,858,000 | 20.48% | 0.00% |
| May 29, 2025 | SUMME GREGORY L | Director | A | Common Stock | 6082 | $41.10 | 37,544.0000 | 35,296,858,000 | 19.33% | 0.00% |
| May 29, 2025 | MIZELL STEVEN | Director | A | Common Stock | 6082 | $41.10 | 35,685.0000 | 35,296,858,000 | 20.55% | 0.00% |
| May 29, 2025 | Krevans Sarah | Director | A | Common Stock | 6082 | $41.10 | 37,137.0000 | 35,296,858,000 | 19.58% | 0.00% |
| May 2, 2025 | Freidin Aaron | Chief Financial Officer | S | Common Stock | 41150 | $33.93 | 294,020.0000 | 35,296,858,000 | 12.28% | 0.00% |
| May 2, 2025 | RAGUSA ROBERT P | Chief Executive Officer | S | Common Stock | 94035 | $33.93 | 734,627.0000 | 35,296,858,000 | 11.35% | 0.00% |
| May 2, 2025 | Ofman Joshua J. | President | S | Common Stock | 48213 | $33.93 | 511,460.0000 | 35,296,858,000 | 8.61% | 0.00% |
| April 15, 2025 | MIZELL STEVEN | Director | A | Common Stock | 760 | $25.94 | 29,603.0000 | 35,296,858,000 | 2.63% | 0.00% |
| April 15, 2025 | CHASE WILLIAM J | Director | A | Common Stock | 784 | $25.94 | 29,700.0000 | 35,296,858,000 | 2.71% | 0.00% |
| April 15, 2025 | SUMME GREGORY L | Director | A | Common Stock | 1212 | $25.94 | 31,462.0000 | 35,296,858,000 | 4.01% | 0.00% |
| March 11, 2025 | RAGUSA ROBERT P | Chief Executive Officer | S | Common Stock | 7625 | $31.21 | 828,662.0000 | 33,893,409,000 | 0.91% | 0.00% |
| March 11, 2025 | Ofman Joshua J. | President | S | Common Stock | 2109 | $31.20 | 559,673.0000 | 33,893,409,000 | 0.38% | 0.00% |
| March 11, 2025 | Freidin Aaron | Chief Financial Officer | S | Common Stock | 1816 | $31.20 | 335,170.0000 | 33,893,409,000 | 0.54% | 0.00% |
| March 7, 2025 | Ofman Joshua J. | President | S | Common Stock | 2109 | $31.20 | 559,673.0000 | 33,893,409,000 | 0.38% | 0.00% |
| March 7, 2025 | Freidin Aaron | Chief Financial Officer | S | Common Stock | 1816 | $31.20 | 335,170.0000 | 33,893,409,000 | 0.54% | 0.00% |
| March 7, 2025 | RAGUSA ROBERT P | Chief Executive Officer | S | Common Stock | 7625 | $31.21 | 828,662.0000 | 33,893,409,000 | 0.91% | 0.00% |
| March 5, 2025 | Ofman Joshua J. | President | S | Common Stock | 525 | $41.51 | 561,782.0000 | 33,893,409,000 | 0.09% | 0.00% |
| March 5, 2025 | RAGUSA ROBERT P | Chief Executive Officer | S | Common Stock | 994 | $41.51 | 836,287.0000 | 33,893,409,000 | 0.12% | 0.00% |
| March 5, 2025 | Freidin Aaron | Chief Financial Officer | S | Common Stock | 521 | $41.51 | 336,986.0000 | 33,893,409,000 | 0.15% | 0.00% |
| Feb. 3, 2025 | Ofman Joshua J. | President | A | Common Stock | 110770 | $28.84 | 562,307.0000 | 33,893,409,000 | 24.53% | 0.00% |
| Feb. 3, 2025 | RAGUSA ROBERT P | Chief Executive Officer | A | Common Stock | 224620 | $28.84 | 837,281.0000 | 33,893,409,000 | 36.66% | 0.00% |
| Feb. 3, 2025 | Freidin Aaron | Chief Financial Officer | A | Common Stock | 69230 | $28.84 | 337,507.0000 | 33,893,409,000 | 25.81% | 0.00% |
| Jan. 15, 2025 | MIZELL STEVEN | Director | A | Common Stock | 1147 | $17.58 | 28,843.0000 | 33,893,409,000 | 4.14% | 0.00% |
| Jan. 15, 2025 | SUMME GREGORY L | Director | A | Common Stock | 1828 | $17.58 | 30,250.0000 | 33,893,409,000 | 6.43% | 0.00% |
| Jan. 15, 2025 | CHASE WILLIAM J | Director | A | Common Stock | 1182 | $17.58 | 28,916.0000 | 33,893,409,000 | 4.26% | 0.00% |
| Nov. 18, 2024 | Freidin Aaron | Chief Financial Officer | S | Common Stock | 30452 | $14.02 | 268,277.0000 | 33,203,744,000 | 10.19% | 0.00% |
| Nov. 1, 2024 | Ofman Joshua J. | President | A | Stock Option | 63484 | $0.00 | 63,484.0000 | 33,203,744,000 | 9999.99% | 0.00% |
| Oct. 30, 2024 | SUMME GREGORY L | Director | A | Common Stock | 296 | $13.62 | 28,422.0000 | 33,203,744,000 | 1.05% | 0.00% |
| Oct. 30, 2024 | MIZELL STEVEN | Director | A | Common Stock | 248 | $13.62 | 27,696.0000 | 33,203,744,000 | 0.90% | 0.00% |
| Oct. 30, 2024 | CHASE WILLIAM J | Director | A | Common Stock | 210 | $13.62 | 27,734.0000 | 33,203,744,000 | 0.76% | 0.00% |
| Oct. 21, 2024 | Krevans Sarah | Director | A | Common Stock | 31055 | $0.00 | 31,055.0000 | 33,203,744,000 | 9999.99% | 0.00% |
| Oct. 15, 2024 | SUMME GREGORY L | Director | A | Common Stock | 1656 | $14.01 | 28,126.0000 | 33,203,744,000 | 6.26% | 0.00% |
| Oct. 15, 2024 | CHASE WILLIAM J | Director | A | Common Stock | 1054 | $14.01 | 27,524.0000 | 33,203,744,000 | 3.98% | 0.00% |
| Oct. 15, 2024 | RAGUSA ROBERT P | Chief Executive Officer | S | Common Stock | 123454 | $14.02 | 612,661.0000 | 33,203,744,000 | 16.77% | 0.00% |
| Oct. 15, 2024 | MIZELL STEVEN | Director | A | Common Stock | 978 | $14.01 | 27,448.0000 | 33,203,744,000 | 3.69% | 0.00% |
| Oct. 9, 2024 | DING CHUN R | Not found | P | Common Stock | 16200 | $12.92 | 3,644,855.0000 | 33,203,744,000 | 0.45% | 0.00% |
| Oct. 3, 2024 | DING CHUN R | Not found | J | Common Stock | 70000 | $12.57 | 3,628,655.0000 | 33,203,744,000 | 1.97% | 0.00% |
| Oct. 1, 2024 | DING CHUN R | Not found | P | Common Stock | 7629 | $13.52 | 3,503,655.0000 | 33,203,744,000 | 0.22% | 0.00% |
| Oct. 2, 2024 | DING CHUN R | Not found | P | Common Stock | 20000 | $13.37 | 3,523,655.0000 | 33,203,744,000 | 0.57% | 0.00% |
| Oct. 3, 2024 | DING CHUN R | Not found | P | Common Stock | 35000 | $12.71 | 3,558,655.0000 | 33,203,744,000 | 0.99% | 0.00% |
| Oct. 3, 2024 | Freidin Aaron | Chief Financial Officer | A | Common Stock | 45840 | $12.57 | 298,729.0000 | 33,203,744,000 | 18.13% | 0.00% |
| Oct. 3, 2024 | Freidin Aaron | Chief Financial Officer | A | Common Stock | 79460 | $12.57 | 252,889.0000 | 33,203,744,000 | 45.82% | 0.00% |
| Oct. 3, 2024 | RAGUSA ROBERT P | Chief Executive Officer | A | Common Stock | 214240 | $12.57 | 690,275.0000 | 33,203,744,000 | 45.01% | 0.00% |
| Oct. 3, 2024 | RAGUSA ROBERT P | Chief Executive Officer | A | Common Stock | 45840 | $12.57 | 736,115.0000 | 33,203,744,000 | 6.64% | 0.00% |
| Oct. 3, 2024 | Ofman Joshua J. | President | A | Common Stock | 106970 | $12.57 | 298,727.0000 | 33,203,744,000 | 55.78% | 0.00% |
| Oct. 3, 2024 | Ofman Joshua J. | President | A | Common Stock | 152810 | $12.57 | 451,537.0000 | 33,203,744,000 | 51.15% | 0.00% |
| Aug. 21, 2024 | Freidin Aaron | Chief Financial Officer | S | Common Stock | 15641 | $16.25 | 173,429.0000 | 31,049,148,000 | 8.27% | 0.00% |
| Aug. 21, 2024 | Ofman Joshua J. | President | S | Common Stock | 74084 | $16.25 | 191,757.0000 | 31,049,148,000 | 27.87% | 0.00% |
| June 28, 2024 | Ofman Joshua J. | President | A | Common Stock | 257912 | $0.00 | 265,841.0000 | 0 | 3252.77% | 0.00% |
| June 28, 2024 | Freidin Aaron | Chief Financial Officer | A | Common Stock | 187636 | $0.00 | 189,070.0000 | 0 | 9999.99% | 0.00% |
| June 28, 2024 | RAGUSA ROBERT P | Chief Executive Officer | A | Common Stock | 475178 | $0.00 | 476,035.0000 | 0 | 9999.99% | 0.00% |
| June 25, 2024 | MIZELL STEVEN | Director | A | Common Stock | 26470 | $0.00 | 26,470.0000 | 0 | 9999.99% | 0.00% |
| June 25, 2024 | CHASE WILLIAM J | Director | A | Common Stock | 26470 | $0.00 | 26,470.0000 | 0 | 9999.99% | 0.00% |
| June 25, 2024 | SUMME GREGORY L | Director | A | Common Stock | 26470 | $0.00 | 26,470.0000 | 0 | 9999.99% | 0.00% |