Robert P. Ragusa, CEO of GRAIL, Inc. ($GRAL), made 11 open market sales of company shares over the last year, totaling nearly $9.8 million. His most recent sale occurred on March 9, 2026. These transactions rank 1,147th among 11,678 insiders in our database, where the average is about $8.6 million across roughly 6.4 sales per insider. Ragusa recorded no open market purchases in this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 9, 2026 | GRAIL, Inc. | $GRAL | 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 | GRAIL, Inc. | $GRAL | 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 | GRAIL, Inc. | $GRAL | RAGUSA ROBERT P | Chief Executive Officer | S | Common Stock | 980 | $53.01 | 649,545.0000 | 36,160,998,000 | 0.15% | 0.00% |
| March 2, 2026 | GRAIL, Inc. | $GRAL | 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 | GRAIL, Inc. | $GRAL | RAGUSA ROBERT P | Chief Executive Officer | S | Common Stock | 35787 | $50.09 | 652,242.0000 | 36,160,998,000 | 5.20% | 0.00% |
| Feb. 5, 2026 | Twist Bioscience Corp | $TWST | RAGUSA ROBERT P | Not found | A | Common Stock | 5095 | $0.00 | 28,983.0000 | 61,311,704 | 21.33% | 0.01% |
| Dec. 3, 2025 | GRAIL, Inc. | $GRAL | 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 | GRAIL, Inc. | $GRAL | 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 | GRAIL, Inc. | $GRAL | 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 | GRAIL, Inc. | $GRAL | RAGUSA ROBERT P | Chief Executive Officer | S | Common Stock | 8233 | $96.22 | 689,633.0000 | 36,160,998,000 | 1.18% | 0.00% |
| Oct. 15, 2025 | GRAIL, Inc. | $GRAL | RAGUSA ROBERT P | Chief Executive Officer | S | Common Stock | 7239 | $68.88 | 727,388.0000 | 36,160,998,000 | 0.99% | 0.00% |
| May 2, 2025 | GRAIL, Inc. | $GRAL | RAGUSA ROBERT P | Chief Executive Officer | S | Common Stock | 94035 | $33.93 | 734,627.0000 | 35,296,858,000 | 11.35% | 0.00% |
| March 11, 2025 | GRAIL, Inc. | $GRAL | RAGUSA ROBERT P | Chief Executive Officer | S | Common Stock | 7625 | $31.21 | 828,662.0000 | 33,893,409,000 | 0.91% | 0.00% |
| March 7, 2025 | GRAIL, Inc. | $GRAL | 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 | GRAIL, Inc. | $GRAL | RAGUSA ROBERT P | Chief Executive Officer | S | Common Stock | 994 | $41.51 | 836,287.0000 | 33,893,409,000 | 0.12% | 0.00% |
| Feb. 5, 2025 | Twist Bioscience Corp | $TWST | RAGUSA ROBERT P | Not found | A | Common Stock | 4472 | $0.00 | 23,888.0000 | 58,016,000 | 23.03% | 0.01% |
| Feb. 3, 2025 | GRAIL, Inc. | $GRAL | RAGUSA ROBERT P | Chief Executive Officer | A | Common Stock | 224620 | $28.84 | 837,281.0000 | 33,893,409,000 | 36.66% | 0.00% |
| Oct. 15, 2024 | GRAIL, Inc. | $GRAL | RAGUSA ROBERT P | Chief Executive Officer | S | Common Stock | 123454 | $14.02 | 612,661.0000 | 33,203,744,000 | 16.77% | 0.00% |
| Oct. 3, 2024 | GRAIL, Inc. | $GRAL | 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 | GRAIL, Inc. | $GRAL | RAGUSA ROBERT P | Chief Executive Officer | A | Common Stock | 45840 | $12.57 | 736,115.0000 | 33,203,744,000 | 6.64% | 0.00% |
| June 28, 2024 | GRAIL, Inc. | $GRAL | RAGUSA ROBERT P | Chief Executive Officer | A | Common Stock | 475178 | $0.00 | 476,035.0000 | 0 | 9999.99% | 0.00% |
| Feb. 6, 2024 | Twist Bioscience Corp | $TWST | RAGUSA ROBERT P | Not found | A | Common Stock | 5815 | $0.00 | 19,416.0000 | 56,885,000 | 42.75% | 0.01% |