| Insiders | Shares | % | Avg Price | Total $ | |
|---|---|---|---|---|---|
| Buys | 0 | ||||
| Sells | 5 | -1,827,947 | 100% | $67.48 | -$123,349,608 |
| Net | -5 | -1,827,947 | -100% | -$123,349,608 |
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Report Date |
|---|---|---|---|---|---|
| ILLUMINA, INC. | 10%+ Owner | $279,644,761 | -$79,850,000 | -22% | 17 Nov 2025 |
| Chun R. Ding | 10%+ Owner | $166,079,013 | -$16,830,151 | -9.2% | 01 Jul 2025 |
| Robert P. Ragusa | Chief Executive Officer, Director | $30,004,585 | -$9,789,428 | -25% | 05 Mar 2026 |
| Joshua J. Ofman | President | $20,232,857 | -$11,896,762 | -37% | 05 Mar 2026 |
| Aaron Freidin | Chief Financial Officer | $14,324,641 | -$4,983,267 | -26% | 05 Mar 2026 |
| Gregory L. Summe | Director | $3,812,145 | 15 Jan 2026 | ||
| William J. Chase | Director | $3,586,084 | 15 Jan 2026 | ||
| Steven Mizell | Director | $3,573,612 | 15 Jan 2026 | ||
| Sarah Krevans | Director | $1,526,330 | 29 May 2025 | ||
| Ankur Dhingra | Director | 11 Jun 2024 | |||
| Charles Dadswell | Director | 11 Jun 2024 |
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Aaron Freidin | GRAL | Common Stock | Sale | -0.81% | $119,340 | $47.89 | -2,492 | 306,475 | 09 Mar 2026 | Direct |
| Joshua J. Ofman | GRAL | Common Stock | Sale | -0.67% | $140,650 | $47.89 | -2,937 | 432,881 | 09 Mar 2026 | Direct |
| Robert P. Ragusa | GRAL | Common Stock | Sale | -1.15% | $357,296 | $47.89 | -7,461 | 642,084 | 09 Mar 2026 | Direct |
| Aaron Freidin | GRAL | Common Stock | Sale | -0.21% | $34,722 | $53.01 | -655 | 308,967 | 05 Mar 2026 | Direct |
| Joshua J. Ofman | GRAL | Common Stock | Sale | -0.16% | $36,577 | $53.01 | -690 | 435,818 | 05 Mar 2026 | Direct |
| Robert P. Ragusa | GRAL | Common Stock | Sale | -0.15% | $51,950 | $53.01 | -980 | 649,545 | 05 Mar 2026 | Direct |
| Joshua J. Ofman | GRAL | Common Stock | Sale | -3.75% | $852,848 | $50.16 | -17,002 | 436,508 | 02 Mar 2026 | Direct |
| Aaron Freidin | GRAL | Common Stock | Sale | -3% | $480,244 | $50.17 | -9,573 | 309,622 | 02 Mar 2026 | Direct |
| Robert P. Ragusa | GRAL | Common Stock | Sale | -5.45% | $1,881,417 | $50.17 | -37,504 | 650,525 | 02 Mar 2026 | Direct |
| Joshua J. Ofman | GRAL | Common Stock | Award | 22.9% | 84,540 | 453,510 | 27 Feb 2026 | Direct | ||
| Aaron Freidin | GRAL | Common Stock | Award | 23.2% | 60,118 | 319,195 | 27 Feb 2026 | Direct | ||
| William J. Chase | GRAL | Common Stock | Award | 0.58% | 213 | 36,803 | 15 Jan 2026 | Direct | ||
| Gregory L. Summe | GRAL | Common Stock | Award | 0.85% | 329 | 39,123 | 15 Jan 2026 | Direct | ||
| Steven Mizell | GRAL | Common Stock | Award | 0.56% | 206 | 36,675 | 15 Jan 2026 | Direct | ||
| Joshua J. Ofman | GRAL | Common Stock | Sale | -3.4% | $1,300,000 | $100.00 | -13,000 | 368,818 | 03 Dec 2025 | Direct |
| Robert P. Ragusa | GRAL | Common Stock | Sale | -5.49% | $3,809,535 | $95.24 | -40,000 | 688,029 | 03 Dec 2025 | Direct |
| Aaron Freidin | GRAL | Common Stock | Sale | -8.8% | $2,478,818 | $99.15 | -25,000 | 259,077 | 03 Dec 2025 | Direct |
| Aaron Freidin | GRAL | Common Stock | Sale | -0.59% | $134,402 | $79.20 | -1,697 | 284,077 | 17 Nov 2025 | Direct |
| Illumina, Inc. | GRAL | Common stock, par value $0.001 per share | Sale | -22.2% | $79,850,000 | $79.85 | -1,000,000 | 3,502,126 | 17 Nov 2025 | Direct |
| Joshua J. Ofman | GRAL | Common Stock | Sale | -1.58% | $501,409 | $82.01 | -6,114 | 381,818 | 16 Oct 2025 | Direct |
| Robert P. Ragusa | GRAL | Common Stock | Sale | -0.99% | $498,622 | $68.88 | -7,239 | 727,388 | 15 Oct 2025 | Direct |
| Steven Mizell | GRAL | Common Stock | Award | 0.74% | 267 | 36,469 | 15 Oct 2025 | Direct | ||
| Joshua J. Ofman | GRAL | Common Stock | Sale | -2.23% | $673,985 | $76.03 | -8,865 | 387,932 | 15 Oct 2025 | Direct |
| Gregory L. Summe | GRAL | Common Stock | Award | 1.11% | 425 | 38,794 | 15 Oct 2025 | Direct | ||
| William J. Chase | GRAL | Common Stock | Award | 0.76% | 275 | 36,590 | 15 Oct 2025 | Direct | ||
| Joshua J. Ofman | GRAL | Common Stock | Sale | -17% | $5,086,562 | $62.50 | -81,385 | 396,797 | 06 Oct 2025 | Direct |
| Joshua J. Ofman | GRAL | Common Stock | Sale | -1.99% | $620,312 | $64.00 | -9,692 | 478,182 | 02 Oct 2025 | Direct |
| Joshua J. Ofman | GRAL | Common Stock | Sale | -0.85% | $134,548 | $32.02 | -4,202 | 487,874 | 19 Aug 2025 | Direct |
| Aaron Freidin | GRAL | Common Stock | Sale | -0.31% | $28,082 | $32.02 | -877 | 285,143 | 19 Aug 2025 | Direct |
| William J. Chase | GRAL | Common Stock | Award | 1.49% | 533 | 36,315 | 15 Jul 2025 | Direct | ||
| Gregory L. Summe | GRAL | Common Stock | Award | 2.2% | 825 | 38,369 | 15 Jul 2025 | Direct | ||
| Steven Mizell | GRAL | Common Stock | Award | 1.45% | 517 | 36,202 | 15 Jul 2025 | Direct | ||
| Aaron Freidin | GRAL | Common Stock | Sale | -2.72% | $311,440 | $38.93 | -8,000 | 286,020 | 15 Jul 2025 | Direct |
| Chun R. Ding | GRAL | Common Stock | Sale | -9.32% | $16,830,151 | $49.53 | -339,800 | 3,305,055 | 01 Jul 2025 | See Footnotes |
| Joshua J. Ofman | GRAL | Common Stock | Sale | -1.93% | $503,984 | $52.00 | -9,692 | 492,076 | 30 Jun 2025 | Direct |
| Joshua J. Ofman | GRAL | Common Stock | Sale | -1.89% | $410,019 | $42.30 | -9,692 | 501,768 | 12 Jun 2025 | Direct |
| Gregory L. Summe | GRAL | Common Stock | Award | 19.3% | 6,082 | 37,544 | 29 May 2025 | Direct | ||
| William J. Chase | GRAL | Common Stock | Award | 20.5% | 6,082 | 35,782 | 29 May 2025 | Direct | ||
| Steven Mizell | GRAL | Common Stock | Award | 20.6% | 6,082 | 35,685 | 29 May 2025 | Direct | ||
| Sarah Krevans | GRAL | Common Stock | Award | 19.6% | 6,082 | 37,137 | 29 May 2025 | Direct | ||
| Joshua J. Ofman | GRAL | Common Stock | Sale | -8.61% | $1,635,867 | $33.93 | -48,213 | 511,460 | 02 May 2025 | Direct |
| Aaron Freidin | GRAL | Common Stock | Sale | -12.3% | $1,396,220 | $33.93 | -41,150 | 294,020 | 02 May 2025 | Direct |
| Robert P. Ragusa | GRAL | Common Stock | Sale | -11.4% | $3,190,608 | $33.93 | -94,035 | 734,627 | 02 May 2025 | Direct |
| William J. Chase | GRAL | Common Stock | Award | 2.71% | 784 | 29,700 | 15 Apr 2025 | Direct | ||
| Steven Mizell | GRAL | Common Stock | Award | 2.63% | 760 | 29,603 | 15 Apr 2025 | Direct | ||
| Gregory L. Summe | GRAL | Common Stock | Award | 4.01% | 1,212 | 31,462 | 15 Apr 2025 | Direct |