2026Q1
| Insider | Role (last 12 mo) | Shares held | Filed at |
|---|---|---|---|
| Temasek Holdings (Private) Ltd | — | 7,381,116 | Jan 8, 2020 |
| Temasek Life Sciences Private Ltd | — | 7,381,116 | Jan 8, 2020 |
| Fullerton Management Pte Ltd | — | 7,381,116 | Jan 8, 2020 |
| V-Sciences Investments Pte Ltd | — | 7,381,116 | Jan 8, 2020 |
| Daiichi Sankyo Company, LTD | — | 5,734,852 | Nov 12, 2014 |
| Exec date | Filing date | Insider | Role | Signal | Confidence | Shares | % of shares | Under plan? | Amount (USD) |
|---|---|---|---|---|---|---|---|---|---|
| Jan 23, 2026 | Jan 26, 2026 | Lanfear Dennis M | CEO | Neutral | 90.0 | +375,000 | 31.44% | ✗ | - |
| Jan 22, 2026 | Jan 26, 2026 | McMichael Bryan J | CFO | Neutral | 90.0 | +112,500 | 529.76% | ✗ | - |
| Jan 20, 2026 | Jan 22, 2026 | McMichael Bryan J | CFO | Sell | 27.5 | -1,715 | -7.47% | ✗ | $2.7K |
| Jan 20, 2026 | Jan 22, 2026 | Lanfear Dennis M | CEO | Sell | 36.3 | -11,839 | -0.98% | ✗ | $18.4K |
| Jun 12, 2025 | Jun 13, 2025 | O'Donnell-Tormey Jill | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 12, 2025 | Jun 13, 2025 | Newcomer Lee Nisley | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 12, 2025 | Jun 13, 2025 | Wahlstrom Mats | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 12, 2025 | Jun 13, 2025 | Ryan Michael Lee | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 12, 2025 | Jun 13, 2025 | Karachun Rita A | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 12, 2025 | Jun 13, 2025 | Erbez Georgia | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 12, 2025 | Jun 13, 2025 | Newton Charles W. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 12, 2025 | Jun 13, 2025 | Satvat Ali J. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 23, 2025 | May 28, 2025 | Wahlstrom Mats | Director | Sell | 22.5 | -99,988 | -100.00% | ✗ | $73.9K |
| May 7, 2025 | May 9, 2025 | McMichael Bryan J | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 7, 2025 | May 9, 2025 | Lanfear Dennis M | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 20, 2025 | Jan 22, 2025 | McMichael Bryan J | CFO | Sell | 27.5 | -1,711 | -6.94% | ✗ | $2.4K |
| Jan 20, 2025 | Jan 22, 2025 | Reider Paul | Chief Commercial Officer | Sell | 27.5 | -4,858 | -5.59% | ✗ | $6.8K |
| Jan 20, 2025 | Jan 22, 2025 | Lanfear Dennis M | CEO | Sell | 36.3 | -11,810 | -0.97% | ✗ | $16.4K |
| Jan 10, 2025 | Jan 14, 2025 | Lanfear Dennis M | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 7, 2025 | Jan 10, 2025 | McMichael Bryan J | CFO | Sell | 27.5 | -1,711 | -6.49% | ✗ | $2.7K |
| Jan 4, 2025 | Jan 7, 2025 | Lanfear Dennis M | CEO | Sell | 36.3 | -11,810 | -0.96% | ✗ | $19.6K |
| Jan 3, 2025 | Jan 7, 2025 | McMichael Bryan J | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 4, 2025 | Jan 7, 2025 | Reider Paul | Chief Commercial Officer | Sell | 27.5 | -2,277 | -2.55% | ✗ | $3.8K |
| Dec 13, 2024 | Dec 17, 2024 | Reider Paul | Chief Commercial Officer | Sell | 27.5 | -2,073 | -2.27% | ✗ | $3.3K |
| Aug 7, 2024 | Aug 9, 2024 | McMichael Bryan J | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 22, 2024 | Jul 24, 2024 | Lanfear Dennis M | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 22, 2024 | Jul 24, 2024 | Reider Paul | Chief Commercial Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 4, 2024 | Jun 5, 2024 | Karachun Rita A | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 5, 2024 | Karachun Rita A | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jun 4, 2024 | Jun 5, 2024 | Erbez Georgia | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 3, 2024 | Jun 5, 2024 | Newton Charles W. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 3, 2024 | Jun 5, 2024 | Ryan Michael Lee | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 3, 2024 | Jun 5, 2024 | Wahlstrom Mats | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 3, 2024 | Jun 5, 2024 | STOLPER MARK | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 3, 2024 | Jun 5, 2024 | Newcomer Lee Nisley | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 3, 2024 | Jun 5, 2024 | TZOUMAKAS KIMBERLY JO | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 3, 2024 | Jun 5, 2024 | O'Donnell-Tormey Jill | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 20, 2024 | Feb 22, 2024 | Erbez Georgia | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 22, 2024 | Erbez Georgia | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Feb 9, 2024 | Feb 15, 2024 | Wahlstrom Mats | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 1, 2024 | Feb 5, 2024 | Wahlstrom Mats | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 20, 2024 | Jan 23, 2024 | Lanfear Dennis M | CEO | Sell | 36.3 | -11,218 | -0.90% | ✗ | $27.4K |
| Jan 20, 2024 | Jan 23, 2024 | Reider Paul | Chief Commercial Officer | Sell | 26.3 | -4,854 | -5.64% | ✗ | $11.8K |
| Jan 20, 2024 | Jan 23, 2024 | McMichael Bryan J | Officer | Sell | 27.5 | -1,707 | -6.92% | ✗ | $4.2K |
| Jan 7, 2024 | Jan 9, 2024 | McMichael Bryan J | Officer | Sell | 27.5 | -1,707 | -6.47% | ✗ | $4.9K |
| Jan 4, 2024 | Jan 8, 2024 | Lanfear Dennis M | CEO | Sell | 36.3 | -11,781 | -0.94% | ✗ | $34.4K |
| Jan 4, 2024 | Jan 8, 2024 | Reider Paul | Chief Commercial Officer | Sell | 27.5 | -2,275 | -2.57% | ✗ | $6.6K |
| Jan 2, 2024 | Jan 4, 2024 | McMichael Bryan J | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 2, 2024 | Jan 4, 2024 | Reider Paul | Chief Commercial Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 31, 2023 | Jan 3, 2024 | Stilwell McDavid | CFO | Sell | 22.5 | -18,440 | -19.67% | ✗ | $61.4K |
| Dec 13, 2023 | Dec 15, 2023 | Reider Paul | Chief Commercial Officer | Sell | 27.5 | -2,049 | -2.27% | ✗ | $4.9K |
| Nov 22, 2023 | Nov 24, 2023 | Lanfear Dennis M | CEO | Sell | 20.0 | -223,100 | -15.13% | ✗ | $449.8K |
| Jul 18, 2023 | Jul 20, 2023 | Ryan Michael Lee | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 20, 2023 | Ryan Michael Lee | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jun 13, 2023 | Jun 15, 2023 | Lanfear Dennis M | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 13, 2023 | Jun 15, 2023 | McMichael Bryan J | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 13, 2023 | Jun 15, 2023 | Stilwell McDavid | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 13, 2023 | Jun 15, 2023 | Reider Paul | Chief Commercial Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 7, 2023 | Jun 9, 2023 | Wahlstrom Mats | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 7, 2023 | Jun 9, 2023 | STOLPER MARK | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 7, 2023 | Jun 9, 2023 | Newcomer Lee Nisley | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 7, 2023 | Jun 9, 2023 | TZOUMAKAS KIMBERLY JO | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 7, 2023 | Jun 9, 2023 | O'Donnell-Tormey Jill | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 7, 2023 | Jun 9, 2023 | Newton Charles W. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Mar 31, 2023 | Apr 4, 2023 | Vexler Vladimir | Chief Scientific Officer | Sell | 22.5 | -16,278 | -12.27% | ✗ | $111.3K |
| Apr 1, 2023 | Apr 4, 2023 | Reider Paul | Chief Commercial Officer | Sell | 26.3 | -2,451 | -2.74% | ✗ | $16.8K |
| Apr 1, 2023 | Apr 4, 2023 | Stilwell McDavid | CFO | Sell | 26.3 | -3,457 | -3.27% | ✗ | $23.6K |
| Mar 27, 2023 | Mar 29, 2023 | McMichael Bryan J | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Mar 28, 2023 | Reider Paul | Chief Commercial Officer | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jan 20, 2023 | Jan 24, 2023 | Lanfear Dennis M | CEO | Neutral | 85.0 | +86,250 | 7.93% | ✗ | - |
| Jan 20, 2023 | Jan 24, 2023 | McMichael Bryan J | Officer | Neutral | 90.0 | +12,500 | 90.02% | ✗ | - |
| Jan 20, 2023 | Jan 24, 2023 | Vexler Vladimir | Chief Scientific Officer | Neutral | 90.0 | +40,000 | 43.80% | ✗ | - |
| Jan 20, 2023 | Jan 24, 2023 | Stilwell McDavid | CFO | Neutral | 90.0 | +40,000 | 62.26% | ✗ | - |
| Jan 10, 2023 | Jan 12, 2023 | Vexler Vladimir | Chief Scientific Officer | Sell | 22.5 | -7,204 | -7.31% | ✗ | $72.4K |
| Jan 7, 2023 | Jan 10, 2023 | McMichael Bryan J | Officer | Sell | 26.3 | -1,699 | -10.90% | ✗ | $16.3K |
| Jan 4, 2023 | Jan 6, 2023 | Lanfear Dennis M | CEO | Sell | 32.5 | -10,905 | -0.99% | ✗ | $107.6K |
| Jan 4, 2023 | Jan 6, 2023 | McMichael Bryan J | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 4, 2023 | Jan 6, 2023 | Vexler Vladimir | Chief Scientific Officer | Sell | 22.5 | -5,437 | -5.23% | ✗ | $53.7K |
| Jan 4, 2023 | Jan 6, 2023 | Stilwell McDavid | CFO | Sell | 22.5 | -5,437 | -7.80% | ✗ | $53.7K |
| Dec 30, 2022 | Jan 4, 2023 | Lanfear Dennis M | CEO | Neutral | 45.0 | -4,000 | -0.36% | ✗ | - |
| Sep 7, 2022 | Sep 9, 2022 | McMichael Bryan J | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Sep 9, 2022 | McMichael Bryan J | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| May 18, 2022 | May 20, 2022 | O'Donnell-Tormey Jill | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 20, 2022 | O'Donnell-Tormey Jill | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| May 4, 2022 | May 6, 2022 | Newton Charles W. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 6, 2022 | Newton Charles W. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| May 6, 2022 | Newton Charles W. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Apr 1, 2022 | Apr 5, 2022 | Stilwell McDavid | CFO | Sell | 26.3 | -3,458 | -4.73% | ✗ | $44.4K |
| Apr 1, 2022 | Apr 5, 2022 | Vexler Vladimir | Chief Scientific Officer | Sell | 46.3 | -3,458 | -3.22% | ✗ | $44.4K |
| Feb 25, 2022 | Mar 1, 2022 | Wahlstrom Mats | Director | Neutral | 90.0 | +40,000 | 100.00% | ✗ | - |
| Jan 7, 2022 | Feb 11, 2022 | HEALY JAMES | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 7, 2022 | Feb 11, 2022 | STOLPER MARK | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 7, 2022 | Feb 11, 2022 | TZOUMAKAS KIMBERLY JO | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 7, 2022 | Feb 11, 2022 | Wahlstrom Mats | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 2, 2022 | Feb 4, 2022 | Newcomer Lee Nisley | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 4, 2022 | Newcomer Lee Nisley | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jan 10, 2022 | Jan 12, 2022 | Vexler Vladimir | Chief Scientific Officer | Sell | 22.5 | -7,733 | -6.72% | ✗ | $110.8K |
| Jan 7, 2022 | Jan 10, 2022 | HEALY JAMES | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 7, 2022 | Jan 10, 2022 | STOLPER MARK | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 7, 2022 | Jan 10, 2022 | TZOUMAKAS KIMBERLY JO | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |