2026Q1
| Insider | Role (last 12 mo) | Shares held | Filed at |
|---|---|---|---|
| Bb Biotech Ag | 10% Owner | 4,477,964 | May 26, 2021 |
| Biotech Target N V | 10% Owner | 4,477,964 | May 26, 2021 |
| Braslyn Ltd. | — | 2,602,350 | Oct 30, 2018 |
| Tuesday Thirteen Inc. | — | 2,602,350 | Oct 30, 2018 |
| Nohra Guy P | 10% Owner | 2,552,189 | Oct 21, 2014 |
| Exec date | Filing date | Insider | Role | Signal | Confidence | Shares | % of shares | Under plan? | Amount (USD) |
|---|---|---|---|---|---|---|---|---|---|
| Jan 20, 2026 | Jan 21, 2026 | Looker Benjamin | General Counsel | Sell | 45.0 | -1,689 | -0.44% | ✗ | $4.9K |
| Dec 17, 2025 | Dec 18, 2025 | Koenig Sheldon L. | CEO | Sell | 22.5 | -48,244 | -3.18% | ✗ | $177.2K |
| Dec 17, 2025 | Dec 18, 2025 | Halladay Benjamin | CFO | Sell | 26.3 | -7,337 | -1.55% | ✗ | $26.9K |
| Dec 17, 2025 | Dec 18, 2025 | Looker Benjamin | General Counsel | Sell | 26.3 | -6,517 | -1.66% | ✗ | $23.9K |
| Dec 4, 2025 | Dec 8, 2025 | Harlow John B. Jr. | Chief Commercial Officer | Neutral | 90.0 | +424,536 | 100.00% | ✗ | - |
| Nov 17, 2025 | Harlow John B. Jr. | Chief Commercial Officer | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Oct 17, 2025 | Oct 20, 2025 | Looker Benjamin | General Counsel | Sell | 45.0 | -1,248 | -0.32% | ✗ | $3.3K |
| Sep 17, 2025 | Sep 18, 2025 | Looker Benjamin | General Counsel | Sell | 26.3 | -6,267 | -1.57% | ✗ | $17.6K |
| Sep 17, 2025 | Sep 18, 2025 | Koenig Sheldon L. | CEO | Sell | 22.5 | -28,427 | -1.84% | ✗ | $79.3K |
| Sep 17, 2025 | Sep 18, 2025 | Halladay Benjamin | CFO | Sell | 26.3 | -7,046 | -1.46% | ✗ | $19.8K |
| Jul 17, 2025 | Jul 18, 2025 | Looker Benjamin | General Counsel | Sell | 45.0 | -1,304 | -0.32% | ✗ | $1.5K |
| Jul 17, 2025 | Jul 18, 2025 | Halladay Benjamin | CFO | Sell | 52.5 | -11 | 0.00% | ✗ | $12.3 |
| Jul 1, 2025 | Jul 2, 2025 | THOMPSON JOHN CRAIG | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 2, 2025 | THOMPSON JOHN CRAIG | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jun 17, 2025 | Jun 18, 2025 | Looker Benjamin | General Counsel | Sell | 27.5 | -6,422 | -1.58% | ✗ | $7.4K |
| Jun 17, 2025 | Jun 18, 2025 | Koenig Sheldon L. | CEO | Sell | 26.3 | -30,474 | -1.94% | ✗ | $33.8K |
| Jun 17, 2025 | Jun 18, 2025 | Halladay Benjamin | CFO | Sell | 27.5 | -7,229 | -1.50% | ✗ | $8.3K |
| May 29, 2025 | Jun 2, 2025 | CARROLL J MARTIN | Director | Neutral | 90.0 | +33,000 | 51.04% | ✗ | - |
| May 29, 2025 | Jun 2, 2025 | Fischer Seth H. Z. | Director | Neutral | 90.0 | +33,000 | 117.23% | ✗ | - |
| May 29, 2025 | Jun 2, 2025 | Hoffman Robert E. | Director | Neutral | 90.0 | +5,280 | 100.00% | ✗ | - |
| May 29, 2025 | Jun 2, 2025 | ROCAMBOLI STEPHEN | Director | Neutral | 90.0 | +33,000 | 91.01% | ✗ | - |
| May 29, 2025 | Jun 2, 2025 | Shepard Jay | Director | Neutral | 90.0 | +33,000 | 63.95% | ✗ | - |
| May 29, 2025 | Jun 2, 2025 | VITULLO NICOLE | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 29, 2025 | Jun 2, 2025 | Woody Tracy M | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 17, 2025 | Apr 21, 2025 | Warren Eric | Chief Commercial Officer | Sell | 52.5 | -108 | -0.03% | ✗ | $105.6 |
| Apr 17, 2025 | Apr 21, 2025 | Halladay Benjamin | CFO | Sell | 52.5 | -8 | 0.00% | ✗ | $7.7 |
| Apr 1, 2025 | Apr 2, 2025 | Hoffman Robert E. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 2, 2025 | Hoffman Robert E. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Mar 18, 2025 | Mar 19, 2025 | Halladay Benjamin | CFO | Sell | 37.5 | -3,535 | -0.73% | ✗ | $5.2K |
| Mar 18, 2025 | Mar 19, 2025 | Warren Eric | Chief Commercial Officer | Sell | 37.5 | -2,433 | -0.65% | ✗ | $3.6K |
| Mar 18, 2025 | Mar 19, 2025 | Koenig Sheldon L. | CEO | Sell | 36.3 | -13,047 | -0.82% | ✗ | $19.6K |
| Mar 14, 2025 | Mar 17, 2025 | Koenig Sheldon L. | CEO | Neutral | 90.0 | +840,000 | 112.75% | ✗ | - |
| Mar 14, 2025 | Mar 17, 2025 | Halladay Benjamin | CFO | Neutral | 90.0 | +238,000 | 96.26% | ✗ | - |
| Mar 14, 2025 | Mar 17, 2025 | Warren Eric | Chief Commercial Officer | Neutral | 90.0 | +213,000 | 133.33% | ✗ | - |
| Mar 14, 2025 | Mar 17, 2025 | Looker Benjamin | General Counsel | Neutral | 90.0 | +224,000 | 121.96% | ✗ | - |
| Feb 19, 2025 | Feb 20, 2025 | Warren Eric | Chief Commercial Officer | Sell | 52.5 | -239 | -0.15% | ✗ | $446.5 |
| Feb 19, 2025 | Feb 20, 2025 | Halladay Benjamin | CFO | Sell | 52.5 | -11 | 0.00% | ✗ | $20.5 |
| Jan 17, 2025 | Jan 21, 2025 | Halladay Benjamin | CFO | Sell | 52.5 | -9 | 0.00% | ✗ | $20.4 |
| Jan 17, 2025 | Jan 21, 2025 | Warren Eric | Chief Commercial Officer | Sell | 52.5 | -123 | -0.08% | ✗ | $278 |
| Dec 17, 2024 | Dec 18, 2024 | Halladay Benjamin | CFO | Sell | 27.5 | -3,245 | -1.33% | ✗ | $7.9K |
| Dec 17, 2024 | Dec 18, 2024 | Warren Eric | Chief Commercial Officer | Sell | 27.5 | -2,234 | -1.38% | ✗ | $5.4K |
| Dec 17, 2024 | Dec 18, 2024 | Koenig Sheldon L. | CEO | Sell | 26.3 | -12,447 | -1.65% | ✗ | $30.7K |
| Nov 19, 2024 | Nov 20, 2024 | Warren Eric | Chief Commercial Officer | Sell | 52.5 | -197 | -0.12% | ✗ | $426.5 |
| Oct 17, 2024 | Oct 18, 2024 | Warren Eric | Chief Commercial Officer | Sell | 52.5 | -107 | -0.07% | ✗ | $226.7 |
| Sep 17, 2024 | Sep 18, 2024 | Koenig Sheldon L. | CEO | Sell | 26.3 | -14,550 | -1.90% | ✗ | $26.1K |
| Sep 17, 2024 | Sep 18, 2024 | Warren Eric | Chief Commercial Officer | Sell | 27.5 | -2,608 | -1.58% | ✗ | $4.7K |
| Aug 19, 2024 | Aug 20, 2024 | Warren Eric | Chief Commercial Officer | Sell | 52.5 | -211 | -0.13% | ✗ | $410.6 |
| Jul 17, 2024 | Jul 19, 2024 | Warren Eric | Chief Commercial Officer | Sell | 52.5 | -108 | -0.07% | ✗ | $279.4 |
| Jul 17, 2024 | Jul 19, 2024 | Foody Joanne M. | Chief Medical Officer | Sell | 45.0 | -917 | -0.33% | ✗ | $2.4K |
| Jun 18, 2024 | Jun 20, 2024 | Foody Joanne M. | Chief Medical Officer | Sell | 27.5 | -3,285 | -1.19% | ✗ | $9.4K |
| Jun 18, 2024 | Jun 20, 2024 | Warren Eric | Chief Commercial Officer | Sell | 27.5 | -2,540 | -1.51% | ✗ | $7.3K |
| May 23, 2024 | May 24, 2024 | CARROLL J MARTIN | Director | Neutral | 90.0 | +23,000 | 55.22% | ✗ | - |
| May 23, 2024 | May 24, 2024 | Fischer Seth H. Z. | Director | Neutral | 90.0 | +23,000 | 446.60% | ✗ | - |
| May 23, 2024 | May 24, 2024 | Fuhrman Alan | Director | Neutral | 90.0 | +23,000 | 75.65% | ✗ | - |
| May 23, 2024 | May 24, 2024 | GOTTO ANTONIO M JR MD D PHIL | Director | Neutral | 90.0 | +23,000 | 80.42% | ✗ | - |
| May 23, 2024 | May 24, 2024 | ROCAMBOLI STEPHEN | Director | Neutral | 90.0 | +23,000 | 173.44% | ✗ | - |
| May 23, 2024 | May 24, 2024 | Shepard Jay | Director | Neutral | 90.0 | +23,000 | 80.42% | ✗ | - |
| May 23, 2024 | May 24, 2024 | VITULLO NICOLE | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 23, 2024 | May 24, 2024 | Woody Tracy M | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 17, 2024 | May 20, 2024 | Warren Eric | Chief Commercial Officer | Sell | 52.5 | -192 | -0.11% | ✗ | $476.7 |
| Mar 14, 2024 | Mar 15, 2024 | Warren Eric | Chief Commercial Officer | Neutral | 90.0 | +100,000 | 146.37% | ✗ | - |
| Mar 14, 2024 | Mar 15, 2024 | Foody Joanne M. | Chief Medical Officer | Neutral | 90.0 | +150,000 | 118.05% | ✗ | - |
| Mar 14, 2024 | Mar 15, 2024 | Looker Benjamin | General Counsel | Neutral | 90.0 | +100,000 | 119.53% | ✗ | - |
| Mar 14, 2024 | Mar 15, 2024 | Halladay Benjamin | CFO | Neutral | 90.0 | +170,000 | 229.93% | ✗ | - |
| Mar 14, 2024 | Mar 15, 2024 | Koenig Sheldon L. | CEO | Neutral | 90.0 | +454,000 | 145.13% | ✗ | - |
| Sep 20, 2023 | Sep 21, 2023 | Warren Eric | Chief Commercial Officer | Sell | 27.5 | -742 | -1.07% | ✗ | $923.8 |
| Aug 18, 2023 | Aug 21, 2023 | Warren Eric | Chief Commercial Officer | Sell | 45.0 | -243 | -0.35% | ✗ | $343.6 |
| Aug 8, 2023 | Aug 9, 2023 | Foody Joanne M. | Chief Medical Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 19, 2023 | Jul 20, 2023 | Warren Eric | Chief Commercial Officer | Sell | 52.5 | -106 | -0.15% | ✗ | $168 |
| Jun 21, 2023 | Jun 22, 2023 | Warren Eric | Chief Commercial Officer | Sell | 37.5 | -603 | -0.86% | ✗ | $894.3 |
| Jun 15, 2023 | Jun 16, 2023 | Fuhrman Alan | Director | Neutral | 90.0 | +5,150 | 20.39% | ✗ | - |
| Jun 15, 2023 | Jun 16, 2023 | Woody Tracy M | Director | Neutral | 90.0 | +5,150 | 18.12% | ✗ | - |
| Jun 15, 2023 | Jun 16, 2023 | Fischer Seth H. Z. | Director | Neutral | 90.0 | +5,150 | 100.00% | ✗ | - |
| Jun 15, 2023 | Jun 16, 2023 | CARROLL J MARTIN | Director | Neutral | 90.0 | +5,150 | 14.11% | ✗ | - |
| Jun 15, 2023 | Jun 16, 2023 | VITULLO NICOLE | Director | Neutral | 90.0 | +5,150 | 16.21% | ✗ | - |
| Jun 15, 2023 | Jun 16, 2023 | Shepard Jay | Director | Neutral | 90.0 | +5,150 | 21.96% | ✗ | - |
| Jun 15, 2023 | Jun 16, 2023 | ROCAMBOLI STEPHEN | Director | Neutral | 90.0 | +5,150 | 63.49% | ✗ | - |
| Jun 15, 2023 | Jun 16, 2023 | GOTTO ANTONIO M JR MD D PHIL | Director | Neutral | 90.0 | +5,150 | 21.96% | ✗ | - |
| May 17, 2023 | May 18, 2023 | Warren Eric | Chief Commercial Officer | Sell | 45.0 | -219 | -0.31% | ✗ | $355.7 |
| May 10, 2023 | May 11, 2023 | CARROLL J MARTIN | Director | Buy | 91.3 | +31,500 | 630.00% | ✗ | $48.8K |
| May 10, 2023 | May 11, 2023 | ROCAMBOLI STEPHEN | Director | Buy | 91.3 | +8,111 | 100.00% | ✗ | $12.1K |
| May 9, 2023 | May 10, 2023 | Koenig Sheldon L. | CEO | Buy | 86.3 | +20,000 | 6.83% | ✗ | $25.2K |
| Apr 19, 2023 | Apr 20, 2023 | Warren Eric | Chief Commercial Officer | Sell | 52.5 | -115 | -0.16% | ✗ | $147 |
| Apr 19, 2023 | Apr 20, 2023 | Looker Benjamin | General Counsel | Sell | 27.5 | -1,290 | -1.52% | ✗ | $1.6K |
| Apr 19, 2023 | Apr 20, 2023 | Foody Joanne M. | Chief Medical Officer | Sell | 37.5 | -938 | -0.73% | ✗ | $1.2K |
| Mar 17, 2023 | Mar 20, 2023 | Foody Joanne M. | Chief Medical Officer | Sell | 27.5 | -3,808 | -2.89% | ✗ | $6.8K |
| Mar 17, 2023 | Mar 20, 2023 | Koenig Sheldon L. | CEO | Sell | 26.3 | -6,999 | -2.33% | ✗ | $12.5K |
| Mar 17, 2023 | Mar 20, 2023 | Warren Eric | Chief Commercial Officer | Sell | 37.5 | -526 | -0.74% | ✗ | $937.5 |
| Mar 14, 2023 | Mar 15, 2023 | Looker Benjamin | General Counsel | Neutral | 90.0 | +20,500 | 31.81% | ✗ | - |
| Mar 14, 2023 | Mar 15, 2023 | Warren Eric | Chief Commercial Officer | Neutral | 90.0 | +22,300 | 45.91% | ✗ | - |
| Mar 14, 2023 | Mar 15, 2023 | Koenig Sheldon L. | CEO | Neutral | 90.0 | +105,000 | 53.90% | ✗ | - |
| Mar 14, 2023 | Mar 15, 2023 | Halladay Benjamin | CFO | Neutral | 90.0 | +9,200 | 14.21% | ✗ | - |
| Mar 14, 2023 | Mar 15, 2023 | Foody Joanne M. | Chief Medical Officer | Neutral | 90.0 | +28,750 | 27.90% | ✗ | - |
| Mar 7, 2023 | Mar 8, 2023 | Warren Eric | Chief Commercial Officer | Sell | 26.3 | -5,090 | -9.49% | ✗ | $25.7K |
| Mar 7, 2023 | Mar 8, 2023 | Koenig Sheldon L. | CEO | Sell | 26.3 | -5,441 | -2.72% | ✗ | $27.5K |
| Mar 7, 2023 | Mar 8, 2023 | Foody Joanne M. | Chief Medical Officer | Sell | 26.3 | -3,884 | -3.63% | ✗ | $19.7K |
| Jan 18, 2023 | Jan 19, 2023 | Looker Benjamin | General Counsel | Sell | 26.3 | -6,347 | -8.96% | ✗ | $44.4K |
| Jan 18, 2023 | Jan 19, 2023 | Foody Joanne M. | Chief Medical Officer | Sell | 27.5 | -1,191 | -1.10% | ✗ | $8.3K |
| Dec 9, 2022 | Dec 12, 2022 | Halladay Benjamin | CFO | Neutral | 90.0 | +44,000 | 222.55% | ✗ | - |
| Nov 16, 2022 | Halladay Benjamin | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |