2025Q4
| Insider | Role (last 12 mo) | Shares held | Filed at |
|---|---|---|---|
| Icahn School Of Medicine At Mount Sinai | 10% Owner | 2,719,692 | Nov 19, 2024 |
| Mount Sinai Health System, Inc. | 10% Owner | 2,719,692 | Nov 19, 2024 |
| Ruch Joshua | — | 194,267 | Nov 21, 2024 |
| Leproust Emily M. | — | 12,924 | Jun 23, 2025 |
| Pfenniger Richard C Jr | — | 12,924 | Jun 23, 2025 |
| Exec date | Filing date | Insider | Role | Signal | Confidence | Shares | % of shares | Under plan? | Amount (USD) |
|---|---|---|---|---|---|---|---|---|---|
| Sep 17, 2025 | Sep 19, 2025 | Fuchs Thomas | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Sep 19, 2025 | Fuchs Thomas | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Sep 16, 2025 | Sep 18, 2025 | Feeley Kevin | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Sep 9, 2025 | Sep 11, 2025 | Stueland Katherine | CEO | Sell | 40.0 | -3,657 | -36.62% | ✗ | $468.3K |
| Sep 9, 2025 | Sep 11, 2025 | Feeley Kevin | CFO | Sell | 42.5 | -1,272 | -19.40% | ✗ | $162.9K |
| Sep 1, 2025 | Sep 3, 2025 | Feeley Kevin | CFO | Sell | 46.3 | -378 | -8.45% | ✗ | $47.6K |
| Aug 27, 2025 | Aug 27, 2025 | Ryan Jason | Director | Sell | 17.5 | -39,222 | -25.40% | ✗ | $5M |
| Aug 22, 2025 | Aug 22, 2025 | Casdin Capital, LLC | Director | Sell | 15.0 | -500,000 | -14.17% | ✗ | $60.5M |
| Jun 18, 2025 | Aug 7, 2025 | Casdin Eli | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 29, 2025 | Jul 31, 2025 | Feeley Kevin | CFO | Sell | 46.3 | -388 | -9.36% | ✗ | $40.9K |
| Jul 29, 2025 | Jul 31, 2025 | Stueland Katherine | CEO | Sell | 42.5 | -2,154 | -38.51% | ✗ | $226.8K |
| Jul 9, 2025 | Jul 11, 2025 | Feeley Kevin | CFO | Sell | 7.5 | -5,278 | -60.88% | ✓ | $490.9K |
| Jul 9, 2025 | Jul 11, 2025 | Stueland Katherine | CEO | Sell | 7.5 | -3,220 | -65.18% | ✓ | $299.5K |
| Jul 1, 2025 | Jul 3, 2025 | Stueland Katherine | CEO | Sell | 7.5 | -9,657 | -66.16% | ✓ | $878.2K |
| Jul 1, 2025 | Jul 3, 2025 | Feeley Kevin | CFO | Sell | 20.0 | -1,344 | -15.33% | ✓ | $122.5K |
| Jun 18, 2025 | Jun 23, 2025 | Casdin Eli | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 18, 2025 | Jun 23, 2025 | Meister Keith A. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 18, 2025 | Jun 23, 2025 | Ryan Jason | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 18, 2025 | Jun 23, 2025 | Leproust Emily M. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 18, 2025 | Jun 23, 2025 | PFENNIGER RICHARD C JR | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 18, 2025 | Jun 23, 2025 | RUCH JOSHUA | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 16, 2025 | Jun 18, 2025 | Stueland Katherine | CEO | Sell | 40.0 | -10,501 | -41.84% | ✗ | $680.2K |
| Jun 16, 2025 | Jun 18, 2025 | Feeley Kevin | CFO | Sell | 42.5 | -3,729 | -29.84% | ✗ | $241.5K |
| Jun 9, 2025 | Jun 11, 2025 | Feeley Kevin | CFO | Sell | 42.5 | -1,266 | -19.28% | ✗ | $91.8K |
| Jun 9, 2025 | Jun 11, 2025 | Stueland Katherine | CEO | Sell | 40.0 | -3,639 | -36.44% | ✗ | $264K |
| Jun 1, 2025 | Jun 3, 2025 | Feeley Kevin | CFO | Sell | 46.3 | -370 | -8.27% | ✗ | $26.4K |
| May 14, 2025 | May 16, 2025 | Meister Keith A. | Director | Buy | 87.5 | +50,000 | 1.49% | ✗ | $3M |
| May 8, 2025 | May 12, 2025 | Meister Keith A. | Director | Buy | 93.8 | +100,000 | 3.08% | ✗ | $5.6M |
| Apr 9, 2025 | May 9, 2025 | Feeley Kevin | CFO | Sell | 5.0 | -14,270 | -82.76% | ✓ | $1.3M |
| May 2, 2025 | May 6, 2025 | Meister Keith A. | Director | Neutral | 90.0 | +434,848 | 15.45% | ✗ | - |
| May 2, 2025 | May 5, 2025 | PFENNIGER RICHARD C JR | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 29, 2025 | May 1, 2025 | Feeley Kevin | CFO | Sell | 68.8 | +32 | 0.86% | ✗ | $43.9K |
| Apr 29, 2025 | May 1, 2025 | Stueland Katherine | CEO | Sell | 42.5 | -2,154 | -38.51% | ✗ | $243.6K |
| Apr 9, 2025 | Apr 10, 2025 | Feeley Kevin | CFO | Sell | 5.0 | -15,516 | -89.99% | ✓ | $1.4M |
| Apr 9, 2025 | Apr 10, 2025 | Stueland Katherine | CEO | Sell | 5.0 | -46,594 | -96.44% | ✓ | $4.2M |
| Mar 26, 2025 | Mar 28, 2025 | Feeley Kevin | CFO | Sell | 40.0 | -8,746 | -35.35% | ✗ | $836.2K |
| Mar 26, 2025 | Mar 28, 2025 | Stueland Katherine | CEO | Sell | 37.5 | -46,551 | -49.07% | ✗ | $4.5M |
| Mar 13, 2025 | Mar 17, 2025 | Stueland Katherine | CEO | Sell | 37.5 | -11,637 | -35.08% | ✗ | $1.1M |
| Mar 13, 2025 | Mar 17, 2025 | Feeley Kevin | CFO | Sell | 40.0 | -4,151 | -23.47% | ✗ | $398.8K |
| Mar 9, 2025 | Mar 11, 2025 | Feeley Kevin | CFO | Sell | 42.5 | -922 | -14.48% | ✗ | $87.3K |
| Mar 9, 2025 | Mar 11, 2025 | Stueland Katherine | CEO | Sell | 40.0 | -2,731 | -26.05% | ✗ | $258.7K |
| Mar 1, 2025 | Mar 4, 2025 | Feeley Kevin | CFO | Sell | 46.3 | -261 | -6.26% | ✗ | $27.1K |
| Feb 5, 2025 | Feb 7, 2025 | RUCH JOSHUA | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 29, 2025 | Jan 31, 2025 | Feeley Kevin | CFO | Sell | 46.3 | -275 | -8.53% | ✗ | $21.6K |
| Jan 29, 2025 | Jan 31, 2025 | Stueland Katherine | CEO | Sell | 42.5 | -1,657 | -29.62% | ✗ | $130K |
| Jan 17, 2025 | Jan 22, 2025 | RUCH JOSHUA | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 14, 2025 | Jan 16, 2025 | Dechairo Bryan | COO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 13, 2025 | Dechairo Bryan | COO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jan 7, 2025 | Jan 10, 2025 | Feeley Kevin | CFO | Sell | 5.0 | -35,506 | -93.49% | ✓ | $3.3M |
| Jan 7, 2025 | Jan 10, 2025 | Stueland Katherine | CEO | Sell | 5.0 | -51,420 | -96.76% | ✓ | $4.9M |
| Jan 2, 2025 | Jan 6, 2025 | Stueland Katherine | CEO | Sell | 5.0 | -18,006 | -25.31% | ✓ | $1.4M |
| Jan 2, 2025 | Jan 6, 2025 | Feeley Kevin | CFO | Sell | 32.5 | -1,430 | -5.07% | ✓ | $108.7K |
| Dec 16, 2024 | Dec 18, 2024 | Stueland Katherine | CEO | Sell | 40.0 | -10,501 | -12.86% | ✗ | $806K |
| Dec 16, 2024 | Dec 18, 2024 | Feeley Kevin | CFO | Sell | 40.0 | -3,728 | -11.68% | ✗ | $286.1K |
| Dec 9, 2024 | Dec 11, 2024 | Stueland Katherine | CEO | Sell | 40.0 | -3,661 | -5.50% | ✗ | $279.6K |
| Dec 9, 2024 | Dec 11, 2024 | Feeley Kevin | CFO | Sell | 42.5 | -1,137 | -4.40% | ✗ | $86.8K |
| Dec 1, 2024 | Dec 3, 2024 | Feeley Kevin | CFO | Sell | 46.3 | -263 | -1.11% | ✗ | $20.6K |
| Nov 21, 2024 | Nov 25, 2024 | Feeley Kevin | CFO | Sell | 5.0 | -22,000 | -48.94% | ✓ | $1.6M |
| Nov 21, 2024 | RUCH JOSHUA | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 19, 2024 | Nov 21, 2024 | Ryan Jason | Director | Sell | 17.5 | -188,356 | -56.37% | ✗ | $3.3M |
| Nov 15, 2024 | Nov 19, 2024 | ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI | 10% Owner | Sell | 15.0 | -147,141 | -5.13% | ✗ | $10.4M |
| Nov 15, 2024 | Nov 19, 2024 | Stueland Katherine | CEO | Sell | 5.0 | -45,415 | -43.08% | ✓ | $3.2M |
| Oct 31, 2024 | Nov 4, 2024 | ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI | 10% Owner | Sell | 15.0 | -865,800 | -23.20% | ✗ | $64.9M |
| Oct 29, 2024 | Oct 31, 2024 | Feeley Kevin | CFO | Sell | 48.8 | -274 | -0.61% | ✗ | $18.2K |
| Oct 29, 2024 | Oct 31, 2024 | Stueland Katherine | CEO | Sell | 42.5 | -2,154 | -2.00% | ✗ | $143.5K |
| Oct 15, 2024 | Oct 17, 2024 | Ryan Jason | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Oct 15, 2024 | Oct 17, 2024 | RUCH JOSHUA | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |