2026Q1
| Insider | Role (last 12 mo) | Shares held | Filed at |
|---|---|---|---|
| Bvf Partners L P/Il | 10% Owner | 12,867,400 | May 20, 2009 |
| Biotechnology Value Fund L P | Other | 12,867,400 | May 20, 2009 |
| Biotechnology Value Fund II Lp | Other | 12,867,400 | May 20, 2009 |
| Bvf Inc/Il | 10% Owner | 12,867,400 | May 20, 2009 |
| Lampert Mark N | 10% Owner | 12,867,400 | May 20, 2009 |
| Exec date | Filing date | Insider | Role | Signal | Confidence | Shares | % of shares | Under plan? | Amount (USD) |
|---|---|---|---|---|---|---|---|---|---|
| Mar 4, 2026 | Mar 5, 2026 | Bylund James | COO | Sell | 60.0 | +63 | 0.36% | ✗ | $7.8K |
| Mar 4, 2026 | Mar 5, 2026 | KURIYEL RALF | Senior VP, R&D | Sell | 67.5 | +83 | 0.56% | ✗ | $5.3K |
| Feb 27, 2026 | Mar 3, 2026 | Bylund James | COO | Sell | 40.0 | -3,911 | -18.17% | ✗ | $494.3K |
| Feb 27, 2026 | Mar 3, 2026 | Loeillot Olivier | CEO | Sell | 42.5 | -1,954 | -5.44% | ✗ | $245.5K |
| Mar 2, 2026 | Mar 3, 2026 | Hunt Anthony | Director | Sell | 37.5 | -9,897 | -10.00% | ✗ | $1.2M |
| Feb 27, 2026 | Mar 3, 2026 | Garland Jason K | CFO | Sell | 42.5 | -1,042 | -7.79% | ✗ | $131.4K |
| Feb 27, 2026 | Mar 3, 2026 | KURIYEL RALF | Senior VP, R&D | Sell | 42.5 | -1,367 | -8.51% | ✗ | $172.5K |
| Mar 2, 2026 | Mar 3, 2026 | Douglass Brian Robb | CHIEF PRODUCT OFFICER | Sell | 46.3 | -221 | -2.59% | ✗ | $27.6K |
| Dec 31, 2025 | Jan 12, 2026 | Douglass Brian Robb | CHIEF PRODUCT OFFICER | Neutral | 90.0 | +2,288 | 36.60% | ✗ | - |
| Jan 12, 2026 | Douglass Brian Robb | CHIEF PRODUCT OFFICER | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Dec 17, 2025 | Dec 18, 2025 | DAWES KAREN A | Director | Sell | 43.8 | -275 | -0.30% | ✗ | $44.3K |
| Dec 16, 2025 | Dec 17, 2025 | MUIR GLENN P | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 4, 2025 | Dec 8, 2025 | Hunt Anthony | Director | Neutral | 27.5 | -2,000 | -1.98% | ✗ | - |
| Nov 25, 2025 | Nov 26, 2025 | Loeillot Olivier | CEO | Sell | 17.5 | -7,041 | -16.40% | ✗ | $1.2M |
| Nov 18, 2025 | Nov 19, 2025 | Bylund James | COO | Sell | 20.0 | -2,191 | -9.24% | ✗ | $331.3K |
| Nov 13, 2025 | Nov 14, 2025 | Hunt Anthony | Director | Sell | 17.5 | -20,000 | -19.85% | ✗ | $3.1M |
| Nov 12, 2025 | Nov 13, 2025 | Hunt Anthony | Director | Sell | 17.5 | -25,000 | -19.88% | ✗ | $3.9M |
| Oct 2, 2025 | Oct 6, 2025 | Loeillot Olivier | CEO | Sell | 42.5 | -1,248 | -2.82% | ✗ | $181.2K |
| Sep 25, 2025 | Sep 26, 2025 | Garland Jason K | CFO | Sell | 42.5 | -412 | -2.99% | ✗ | $50.1K |
| Sep 10, 2025 | Sep 11, 2025 | Hunt Anthony | Director | Sell | 17.5 | -29,111 | -22.42% | ✗ | $3.5M |
| Sep 2, 2025 | Sep 4, 2025 | Hughes Violetta | CHIEF ACCOUNTING OFFICER | Neutral | 90.0 | +4,142 | 100.00% | ✗ | - |
| Sep 3, 2025 | Sep 4, 2025 | Loeillot Olivier | CEO | Sell | 40.0 | -2,506 | -5.37% | ✗ | $291.1K |
| Sep 4, 2025 | Hughes Violetta | CHIEF ACCOUNTING OFFICER | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Aug 8, 2025 | Aug 12, 2025 | Madaus Martin D | Director | Buy | 95.0 | +1,800 | 32.16% | ✗ | $201.8K |
| May 15, 2025 | May 21, 2025 | BARTHELEMY NICOLAS | Director | Neutral | 90.0 | +973 | 28.06% | ✗ | - |
| May 15, 2025 | May 19, 2025 | Konstantinov Konstantin | Director | Neutral | 90.0 | +973 | 50.65% | ✗ | - |
| May 15, 2025 | May 19, 2025 | MUIR GLENN P | Director | Neutral | 82.5 | +973 | 3.01% | ✗ | - |
| May 15, 2025 | May 19, 2025 | EGLINTON MANNER CARRIE | Director | Neutral | 90.0 | +973 | 27.86% | ✗ | - |
| May 15, 2025 | May 19, 2025 | DAWES KAREN A | Director | Neutral | 77.5 | +973 | 1.07% | ✗ | - |
| May 15, 2025 | May 19, 2025 | Madaus Martin D | Director | Neutral | 90.0 | +973 | 21.04% | ✗ | - |
| May 15, 2025 | May 19, 2025 | Pax Margaret | Director | Neutral | 90.0 | +973 | 93.29% | ✗ | - |
| May 15, 2025 | May 19, 2025 | Mhatre Rohin | Director | Neutral | 90.0 | +973 | 31.94% | ✗ | - |
| May 15, 2025 | May 16, 2025 | Hunt Anthony | Director | Sell | 17.5 | -26,447 | -19.40% | ✗ | $3.3M |
| Apr 1, 2025 | Apr 2, 2025 | Bylund James | COO | Sell | 42.5 | -454 | -1.88% | ✗ | $58.3K |
| Mar 13, 2025 | Mar 20, 2025 | Bylund James | COO | Sell | 68.8 | +206 | 0.86% | ✗ | $24.9K |
| Mar 17, 2025 | Mar 19, 2025 | Hunt Anthony | Director | Sell | 17.5 | -26,756 | -16.41% | ✗ | $4.1M |
| Mar 17, 2025 | Mar 18, 2025 | Pax Margaret | Director | Buy | 91.3 | +250 | 31.53% | ✗ | $37.7K |
| Mar 3, 2025 | Mar 4, 2025 | Garland Jason K | CFO | Neutral | 90.0 | +6,435 | 87.43% | ✗ | - |
| Mar 3, 2025 | Mar 4, 2025 | KURIYEL RALF | Senior VP, R&D | Sell | 95.0 | +4,440 | 38.20% | ✗ | $60K |
| Mar 3, 2025 | Mar 4, 2025 | Hunt Anthony | Director | Sell | 37.5 | -10,142 | -6.93% | ✗ | $1.6M |
| Mar 3, 2025 | Mar 4, 2025 | Bylund James | COO | Sell | 95.0 | +5,196 | 27.69% | ✗ | $192.5K |
| Mar 3, 2025 | Mar 4, 2025 | Loeillot Olivier | CEO | Neutral | 90.0 | +14,480 | 44.95% | ✗ | - |
| Feb 27, 2025 | Feb 28, 2025 | Garland Jason K | CFO | Sell | 46.3 | -316 | -4.12% | ✗ | $49.5K |
| Feb 27, 2025 | Feb 28, 2025 | Loeillot Olivier | CEO | Sell | 42.5 | -343 | -1.05% | ✗ | $53.7K |
| Feb 27, 2025 | Feb 28, 2025 | Bylund James | COO | Sell | 42.5 | -1,285 | -6.41% | ✗ | $201.2K |
| Feb 27, 2025 | Feb 28, 2025 | KURIYEL RALF | Senior VP, R&D | Sell | 42.5 | -391 | -3.25% | ✗ | $61.2K |
| Feb 27, 2025 | Feb 28, 2025 | Hunt Anthony | Director | Sell | 40.0 | -2,825 | -1.89% | ✗ | $442.2K |
| Feb 24, 2025 | Feb 25, 2025 | KURIYEL RALF | Senior VP, R&D | Sell | 46.3 | -275 | -2.24% | ✗ | $45.3K |
| Feb 24, 2025 | Feb 25, 2025 | Bylund James | COO | Sell | 42.5 | -543 | -2.64% | ✗ | $89.5K |
| Feb 24, 2025 | Feb 25, 2025 | Hunt Anthony | Director | Sell | 40.0 | -2,380 | -1.57% | ✗ | $392.1K |
| Dec 5, 2024 | Dec 5, 2024 | Hunt Anthony | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 21, 2024 | Nov 22, 2024 | Hunt Anthony | Director | Sell | 17.5 | -24,246 | -14.78% | ✗ | $3.4M |
| Nov 20, 2024 | Nov 21, 2024 | Garland Jason K | CFO | Sell | 46.3 | -367 | -4.56% | ✗ | $45.3K |
| Nov 20, 2024 | Nov 21, 2024 | Loeillot Olivier | CEO | Sell | 42.5 | -861 | -2.58% | ✗ | $106.3K |
| Nov 19, 2024 | Nov 20, 2024 | MUIR GLENN P | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Sep 10, 2024 | Sep 12, 2024 | Hunt Anthony | Director | Sell | 17.5 | -22,191 | -13.70% | ✗ | $3.2M |
| Sep 3, 2024 | Sep 4, 2024 | Loeillot Olivier | CEO | Neutral | 90.0 | +17,631 | 111.69% | ✗ | - |
| Sep 3, 2024 | Sep 4, 2024 | Hunt Anthony | Director | Neutral | 27.5 | -13,146 | -7.96% | ✗ | - |
| Aug 19, 2024 | DAWES KAREN A | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Aug 2, 2024 | Aug 5, 2024 | KURIYEL RALF | Senior VP, R&D | Sell | 17.5 | -7,148 | -22.53% | ✗ | $1.1M |
| Aug 1, 2024 | Aug 1, 2024 | KURIYEL RALF | Senior VP, R&D | Sell | 20.0 | -4,465 | -18.82% | ✗ | $739.7K |
| Aug 1, 2024 | Aug 1, 2024 | MUIR GLENN P | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 14, 2024 | Jun 14, 2024 | Madaus Martin D | Director | Buy | 95.0 | +1,615 | 53.67% | ✗ | $201.8K |
| Jun 14, 2024 | Jun 14, 2024 | BARTHELEMY NICOLAS | Director | Buy | 95.0 | +1,200 | 34.60% | ✗ | $150.5K |
| Jun 14, 2024 | Jun 14, 2024 | Hunt Anthony | CEO | Buy | 82.5 | +2,000 | 1.23% | ✗ | $248.2K |
| Jun 14, 2024 | Jun 14, 2024 | DAWES KAREN A | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 21, 2024 | May 22, 2024 | Hunt Anthony | CEO | Sell | 17.5 | -20,072 | -10.95% | ✗ | $3.4M |
| May 16, 2024 | May 20, 2024 | Madaus Martin D | Director | Neutral | 90.0 | +701 | 30.37% | ✗ | - |
| May 16, 2024 | May 20, 2024 | Mhatre Rohin | Director | Neutral | 90.0 | +701 | 29.89% | ✗ | - |
| May 16, 2024 | May 20, 2024 | Pax Margaret | Director | Neutral | 90.0 | +701 | 761.96% | ✗ | - |
| May 16, 2024 | May 20, 2024 | Konstantinov Konstantin | Director | Neutral | 90.0 | +701 | 57.46% | ✗ | - |
| May 16, 2024 | May 20, 2024 | EGLINTON MANNER CARRIE | Director | Neutral | 90.0 | +701 | 25.11% | ✗ | - |
| May 16, 2024 | May 20, 2024 | BARTHELEMY NICOLAS | Director | Neutral | 90.0 | +701 | 25.33% | ✗ | - |
| May 16, 2024 | May 20, 2024 | DAWES KAREN A | Director | Neutral | 67.5 | +803 | 0.92% | ✗ | - |
| May 16, 2024 | May 20, 2024 | MUIR GLENN P | Director | Neutral | 85.0 | +701 | 9.25% | ✗ | - |
| May 14, 2024 | May 15, 2024 | Gebski Christine | Officer | Sell | 42.5 | -334 | -1.20% | ✗ | $54.6K |
| May 14, 2024 | May 15, 2024 | KURIYEL RALF | Senior VP, R&D | Sell | 42.5 | -534 | -2.20% | ✗ | $87.2K |
| Apr 2, 2024 | Apr 4, 2024 | Bylund James | COO | Sell | 42.5 | -444 | -2.11% | ✗ | $81.2K |
| Mar 18, 2024 | Mar 20, 2024 | Hunt Anthony | CEO | Neutral | 27.5 | -2,000 | -1.08% | ✗ | - |
| Mar 18, 2024 | Mar 19, 2024 | Pax Margaret | Director | Neutral | 90.0 | +92 | 100.00% | ✗ | - |
| Mar 19, 2024 | Pax Margaret | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Mar 11, 2024 | Mar 12, 2024 | KURIYEL RALF | Senior VP, R&D | Sell | 20.0 | -3,517 | -12.66% | ✗ | $681.3K |
| Mar 8, 2024 | Mar 11, 2024 | Hunt Anthony | CEO | Sell | 17.5 | -16,707 | -8.27% | ✗ | $3.3M |
| Mar 7, 2024 | Mar 7, 2024 | Hunt Anthony | CEO | Sell | 40.0 | -2,867 | -1.40% | ✗ | $561.1K |
| Mar 7, 2024 | Mar 7, 2024 | KURIYEL RALF | Senior VP, R&D | Sell | 42.5 | -386 | -1.44% | ✗ | $75.5K |
| Mar 7, 2024 | Mar 7, 2024 | Bylund James | COO | Sell | 42.5 | -1,206 | -5.42% | ✗ | $236K |
| Mar 7, 2024 | Mar 7, 2024 | Gebski Christine | Officer | Sell | 42.5 | -386 | -1.37% | ✗ | $75.5K |
| Mar 4, 2024 | Mar 6, 2024 | Hunt Anthony | CEO | Sell | 37.5 | -8,386 | -3.93% | ✗ | $1.6M |
| Mar 4, 2024 | Mar 6, 2024 | Gebski Christine | Officer | Sell | 51.3 | -131 | -0.46% | ✗ | $25.4K |
| Mar 4, 2024 | Mar 6, 2024 | Bylund James | COO | Sell | 48.8 | -219 | -0.98% | ✗ | $42.5K |
| Mar 4, 2024 | Mar 6, 2024 | KURIYEL RALF | Senior VP, R&D | Sell | 51.3 | -135 | -0.50% | ✗ | $26.2K |
| Mar 1, 2024 | Mar 5, 2024 | Bylund James | COO | Neutral | 60.0 | +50 | 0.22% | ✗ | - |
| Feb 29, 2024 | Mar 4, 2024 | KURIYEL RALF | Senior VP, R&D | Sell | 47.5 | -49 | -0.18% | ✗ | $86.9K |
| Feb 29, 2024 | Mar 4, 2024 | Hunt Anthony | CEO | Sell | 45.0 | -818 | -0.38% | ✗ | $637.1K |
| Feb 29, 2024 | Mar 4, 2024 | Gebski Christine | Officer | Sell | 42.5 | -517 | -1.80% | ✗ | $174.6K |
| Feb 29, 2024 | Mar 4, 2024 | Bylund James | COO | Sell | 42.5 | -416 | -1.82% | ✗ | $157.3K |
| Feb 27, 2024 | Feb 29, 2024 | Bylund James | COO | Neutral | 90.0 | +8,691 | 61.49% | ✗ | - |
| Feb 27, 2024 | Feb 29, 2024 | Hunt Anthony | CEO | Neutral | 90.0 | +19,719 | 10.15% | ✗ | - |
| Feb 27, 2024 | Feb 29, 2024 | KURIYEL RALF | Senior VP, R&D | Neutral | 90.0 | +3,520 | 14.94% | ✗ | - |
| Feb 27, 2024 | Feb 29, 2024 | Garland Jason K | CFO | Neutral | 90.0 | +2,540 | 46.16% | ✗ | - |