2026Q1
| Insider | Role (last 12 mo) | Shares held | Filed at |
|---|---|---|---|
| Illumina, Inc. | 10% Owner | 3,502,126 | Nov 18, 2025 |
| Ding Chun R | 10% Owner | 3,305,055 | Jul 3, 2025 |
| Ragusa Robert P | CEO | 728,029 | Dec 5, 2025 |
| Ofman Joshua J. | President | 381,818 | Dec 5, 2025 |
| Freidin Aaron | CFO | 284,077 | Dec 5, 2025 |
| Exec date | Filing date | Insider | Role | Signal | Confidence | Shares | % of shares | Under plan? | Amount (USD) |
|---|---|---|---|---|---|---|---|---|---|
| Feb 27, 2026 | Mar 3, 2026 | Ofman Joshua J. | President | Sell | 97.5 | +67,538 | 18.30% | ✗ | $852.8K |
| Feb 27, 2026 | Mar 3, 2026 | Freidin Aaron | CFO | Sell | 97.5 | +50,545 | 19.51% | ✗ | $480.2K |
| Mar 2, 2026 | Mar 3, 2026 | RAGUSA ROBERT P | CEO | Sell | 37.5 | -37,504 | -5.45% | ✗ | $1.9M |
| Jan 15, 2026 | Jan 16, 2026 | CHASE WILLIAM J | Director | Neutral | 67.5 | +213 | 0.58% | ✗ | - |
| Jan 15, 2026 | Jan 16, 2026 | SUMME GREGORY L | Director | Neutral | 67.5 | +329 | 0.85% | ✗ | - |
| Jan 15, 2026 | Jan 16, 2026 | MIZELL STEVEN | Director | Neutral | 67.5 | +206 | 0.56% | ✗ | - |
| Dec 3, 2025 | Dec 5, 2025 | Ofman Joshua J. | President | Sell | 17.5 | -13,000 | -3.40% | ✗ | $1.3M |
| Dec 3, 2025 | Dec 5, 2025 | RAGUSA ROBERT P | CEO | Sell | 17.5 | -40,000 | -5.49% | ✗ | $3.8M |
| Dec 3, 2025 | Dec 5, 2025 | Freidin Aaron | CFO | Sell | 17.5 | -25,000 | -8.80% | ✗ | $2.5M |
| Nov 17, 2025 | Nov 19, 2025 | Freidin Aaron | CFO | Sell | 45.0 | -1,697 | -0.59% | ✗ | $134.4K |
| Nov 17, 2025 | Nov 18, 2025 | ILLUMINA, INC. | 10% Owner | Sell | 15.0 | -1,000,000 | -22.21% | ✗ | $79.9M |
| Oct 15, 2025 | Oct 16, 2025 | RAGUSA ROBERT P | CEO | Sell | 42.5 | -7,239 | -0.99% | ✗ | $498.6K |
| Oct 15, 2025 | Oct 16, 2025 | MIZELL STEVEN | Director | Neutral | 67.5 | +267 | 0.74% | ✗ | - |
| Oct 15, 2025 | Oct 16, 2025 | Ofman Joshua J. | President | Sell | 32.5 | -14,979 | -3.77% | ✓ | $1.2M |
| Oct 15, 2025 | Oct 16, 2025 | SUMME GREGORY L | Director | Neutral | 77.5 | +425 | 1.11% | ✗ | - |
| Oct 15, 2025 | Oct 16, 2025 | CHASE WILLIAM J | Director | Neutral | 67.5 | +275 | 0.76% | ✗ | - |
| Oct 6, 2025 | Oct 8, 2025 | Ofman Joshua J. | President | Sell | 16.3 | -81,385 | -17.02% | ✗ | $5.1M |
| Oct 2, 2025 | Oct 3, 2025 | Ofman Joshua J. | President | Sell | 42.5 | -9,692 | -1.99% | ✓ | $620.3K |
| Aug 19, 2025 | Aug 20, 2025 | Ofman Joshua J. | President | Sell | 32.5 | -4,202 | -0.85% | ✗ | $134.5K |
| Aug 19, 2025 | Aug 20, 2025 | Freidin Aaron | CFO | Sell | 43.8 | -877 | -0.31% | ✗ | $28.1K |
| Jul 15, 2025 | Jul 17, 2025 | CHASE WILLIAM J | Director | Neutral | 77.5 | +533 | 1.49% | ✗ | - |
| Jul 15, 2025 | Jul 17, 2025 | SUMME GREGORY L | Director | Neutral | 77.5 | +825 | 2.20% | ✗ | - |
| Jul 15, 2025 | Jul 17, 2025 | MIZELL STEVEN | Director | Neutral | 77.5 | +517 | 1.45% | ✗ | - |
| Jul 15, 2025 | Jul 17, 2025 | Freidin Aaron | CFO | Sell | 38.8 | -8,000 | -2.72% | ✓ | $311.4K |
| Jul 1, 2025 | Jul 3, 2025 | DING CHUN R | 10% Owner | Sell | 15.0 | -339,800 | -9.32% | ✗ | $16.8M |
| Jun 30, 2025 | Jul 1, 2025 | Ofman Joshua J. | President | Sell | 42.5 | -9,692 | -1.93% | ✓ | $504K |
| Jun 12, 2025 | Jun 16, 2025 | Ofman Joshua J. | President | Sell | 42.5 | -9,692 | -1.89% | ✓ | $410K |
| May 29, 2025 | May 30, 2025 | SUMME GREGORY L | Director | Neutral | 90.0 | +6,082 | 19.33% | ✗ | - |
| May 29, 2025 | May 30, 2025 | CHASE WILLIAM J | Director | Neutral | 90.0 | +6,082 | 20.48% | ✗ | - |
| May 29, 2025 | May 30, 2025 | MIZELL STEVEN | Director | Neutral | 90.0 | +6,082 | 20.55% | ✗ | - |
| May 29, 2025 | May 30, 2025 | Krevans Sarah | Director | Neutral | 90.0 | +6,082 | 19.58% | ✗ | - |
| May 2, 2025 | May 5, 2025 | Ofman Joshua J. | President | Sell | 17.5 | -48,213 | -8.61% | ✗ | $1.6M |
| May 2, 2025 | May 5, 2025 | Freidin Aaron | CFO | Sell | 17.5 | -41,150 | -12.28% | ✗ | $1.4M |
| May 2, 2025 | May 5, 2025 | RAGUSA ROBERT P | CEO | Sell | 17.5 | -94,035 | -11.35% | ✗ | $3.2M |
| Apr 15, 2025 | Apr 16, 2025 | CHASE WILLIAM J | Director | Neutral | 82.5 | +784 | 2.71% | ✗ | - |
| Apr 15, 2025 | Apr 16, 2025 | MIZELL STEVEN | Director | Neutral | 82.5 | +760 | 2.63% | ✗ | - |
| Apr 15, 2025 | Apr 16, 2025 | SUMME GREGORY L | Director | Neutral | 82.5 | +1,212 | 4.01% | ✗ | - |
| Mar 11, 2025 | Apr 3, 2025 | Freidin Aaron | CFO | Sell | 32.5 | -1,816 | -0.54% | ✗ | $56.7K |
| Mar 11, 2025 | Apr 3, 2025 | RAGUSA ROBERT P | CEO | Sell | 32.5 | -7,625 | -0.91% | ✗ | $238K |
| Mar 11, 2025 | Apr 3, 2025 | Ofman Joshua J. | President | Sell | 40.0 | -2,109 | -0.38% | ✗ | $65.8K |
| Mar 7, 2025 | Mar 12, 2025 | RAGUSA ROBERT P | CEO | Sell | 32.5 | -7,625 | -0.91% | ✗ | $238K |
| Mar 7, 2025 | Mar 12, 2025 | Ofman Joshua J. | President | Sell | 40.0 | -2,109 | -0.38% | ✗ | $65.8K |
| Mar 7, 2025 | Mar 12, 2025 | Freidin Aaron | CFO | Sell | 32.5 | -1,816 | -0.54% | ✗ | $56.7K |
| Mar 5, 2025 | Mar 6, 2025 | Freidin Aaron | CFO | Sell | 51.3 | -521 | -0.15% | ✗ | $21.6K |
| Mar 5, 2025 | Mar 6, 2025 | Ofman Joshua J. | President | Sell | 51.3 | -525 | -0.09% | ✗ | $21.8K |
| Mar 5, 2025 | Mar 6, 2025 | RAGUSA ROBERT P | CEO | Sell | 51.3 | -994 | -0.12% | ✗ | $41.3K |
| Feb 3, 2025 | Feb 4, 2025 | Freidin Aaron | CFO | Neutral | 90.0 | +69,230 | 25.81% | ✗ | - |
| Feb 3, 2025 | Feb 4, 2025 | Ofman Joshua J. | President | Neutral | 90.0 | +110,770 | 24.53% | ✗ | - |
| Feb 3, 2025 | Feb 4, 2025 | RAGUSA ROBERT P | CEO | Neutral | 90.0 | +224,620 | 36.66% | ✗ | - |
| Jan 15, 2025 | Jan 16, 2025 | CHASE WILLIAM J | Director | Neutral | 82.5 | +1,182 | 4.26% | ✗ | - |
| Jan 15, 2025 | Jan 16, 2025 | MIZELL STEVEN | Director | Neutral | 82.5 | +1,147 | 4.14% | ✗ | - |
| Jan 15, 2025 | Jan 16, 2025 | SUMME GREGORY L | Director | Neutral | 85.0 | +1,828 | 6.43% | ✗ | - |
| Nov 18, 2024 | Nov 19, 2024 | Freidin Aaron | CFO | Sell | 20.0 | -30,452 | -10.19% | ✗ | $426.9K |
| Nov 1, 2024 | Nov 5, 2024 | Ofman Joshua J. | President | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Oct 21, 2024 | Nov 1, 2024 | Krevans Sarah | Director | Neutral | 90.0 | +31,055 | 100.00% | ✗ | - |
| Oct 30, 2024 | Nov 1, 2024 | CHASE WILLIAM J | Director | Neutral | 67.5 | +210 | 0.76% | ✗ | - |
| Oct 30, 2024 | Nov 1, 2024 | MIZELL STEVEN | Director | Neutral | 67.5 | +248 | 0.90% | ✗ | - |
| Oct 30, 2024 | Nov 1, 2024 | SUMME GREGORY L | Director | Neutral | 77.5 | +296 | 1.05% | ✗ | - |
| Oct 23, 2024 | Krevans Sarah | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Oct 15, 2024 | Oct 17, 2024 | MIZELL STEVEN | Director | Neutral | 82.5 | +978 | 3.69% | ✗ | - |
| Oct 15, 2024 | Oct 17, 2024 | SUMME GREGORY L | Director | Neutral | 85.0 | +1,656 | 6.26% | ✗ | - |
| Oct 15, 2024 | Oct 17, 2024 | CHASE WILLIAM J | Director | Neutral | 82.5 | +1,054 | 3.98% | ✗ | - |
| Oct 15, 2024 | Oct 17, 2024 | RAGUSA ROBERT P | CEO | Sell | 17.5 | -123,454 | -16.77% | ✗ | $1.7M |
| Oct 1, 2024 | Oct 10, 2024 | DING CHUN R | 10% Owner | Buy | 92.5 | +148,829 | 4.26% | ✗ | $1.9M |
| Oct 9, 2024 | DING CHUN R | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Oct 3, 2024 | Oct 7, 2024 | RAGUSA ROBERT P | CEO | Neutral | 90.0 | +260,080 | 54.63% | ✗ | - |
| Oct 3, 2024 | Oct 7, 2024 | Ofman Joshua J. | President | Neutral | 90.0 | +259,780 | 135.47% | ✗ | - |
| Oct 3, 2024 | Oct 7, 2024 | Freidin Aaron | CFO | Neutral | 90.0 | +125,300 | 72.25% | ✗ | - |
| Aug 21, 2024 | Aug 22, 2024 | Freidin Aaron | CFO | Sell | 20.0 | -15,641 | -8.27% | ✗ | $254.1K |
| Aug 21, 2024 | Aug 22, 2024 | Ofman Joshua J. | President | Sell | 17.5 | -74,084 | -27.87% | ✗ | $1.2M |
| Jun 28, 2024 | Jul 2, 2024 | RAGUSA ROBERT P | CEO | Neutral | 90.0 | +475,178 | 55446.67% | ✗ | - |
| Jun 28, 2024 | Jul 2, 2024 | Freidin Aaron | CFO | Neutral | 90.0 | +187,636 | 13084.80% | ✗ | - |
| Jun 28, 2024 | Jul 2, 2024 | Ofman Joshua J. | President | Neutral | 90.0 | +257,912 | 3252.77% | ✗ | - |
| Jun 25, 2024 | Jun 27, 2024 | SUMME GREGORY L | Director | Neutral | 90.0 | +26,470 | 100.00% | ✗ | - |
| Jun 25, 2024 | Jun 27, 2024 | MIZELL STEVEN | Director | Neutral | 90.0 | +26,470 | 100.00% | ✗ | - |
| Jun 25, 2024 | Jun 27, 2024 | CHASE WILLIAM J | Director | Neutral | 90.0 | +26,470 | 100.00% | ✗ | - |
| Jun 21, 2024 | MIZELL STEVEN | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jun 21, 2024 | SUMME GREGORY L | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jun 12, 2024 | Dhingra Ankur | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jun 12, 2024 | Dadswell Charles | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jun 11, 2024 | CHASE WILLIAM J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jun 3, 2024 | Freidin Aaron | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jun 3, 2024 | Ofman Joshua J. | President | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jun 3, 2024 | RAGUSA ROBERT P | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |