2026Q1
| Insider | Role (last 12 mo) | Shares held | Filed at |
|---|---|---|---|
| Cannell Capital Llc | 10% Owner | 2,841,223 | Jun 1, 2023 |
| Madryn Asset Management, LP | 10% Owner | 2,261,168 | Aug 12, 2025 |
| Madryn Health Partners II, LP | 10% Owner | 2,261,168 | Aug 12, 2025 |
| Madryn Health Partners II (Cayman Master), Lp | 10% Owner | 2,261,168 | Aug 12, 2025 |
| Madryn Health Advisors II, Lp | 10% Owner | 2,261,168 | Aug 12, 2025 |
| Exec date | Filing date | Insider | Role | Signal | Confidence | Shares | % of shares | Under plan? | Amount (USD) |
|---|---|---|---|---|---|---|---|---|---|
| Mar 4, 2026 | Mar 6, 2026 | MACAN WILLIAM ANDREW | EVP, CLO and CS | Sell | 52.5 | -609 | -0.07% | ✗ | $816.1 |
| Feb 26, 2026 | Feb 27, 2026 | MACAN WILLIAM ANDREW | EVP, CLO and CS | Sell | 52.5 | -3,427 | -0.39% | ✗ | $4.6K |
| Feb 26, 2026 | Feb 27, 2026 | Sullivan Keith J | CEO | Sell | 48.8 | -8,452 | -0.55% | ✗ | $11.4K |
| Feb 23, 2026 | Feb 25, 2026 | Pfanstiel Steven | CFO | Neutral | 90.0 | +250,000 | 43.84% | ✗ | - |
| Feb 23, 2026 | Feb 25, 2026 | MACAN WILLIAM ANDREW | EVP, CLO and CS | Neutral | 90.0 | +210,000 | 31.18% | ✗ | - |
| Feb 12, 2026 | Feb 18, 2026 | Sullivan Keith J | CEO | Sell | 42.5 | -33,847 | -2.16% | ✗ | $55.8K |
| Feb 12, 2026 | Feb 18, 2026 | MACAN WILLIAM ANDREW | EVP, CLO and CS | Sell | 46.3 | -14,120 | -2.05% | ✗ | $23.3K |
| Feb 10, 2026 | Feb 12, 2026 | MACAN WILLIAM ANDREW | EVP, CLO and CS | Sell | 50.0 | -3,485 | -0.50% | ✗ | $5.4K |
| Feb 10, 2026 | Feb 12, 2026 | Sullivan Keith J | CEO | Sell | 42.5 | -40,976 | -2.55% | ✗ | $63.5K |
| Dec 30, 2025 | Dec 31, 2025 | MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | Neutral | 90.0 | +164,361 | 31.20% | ✗ | - |
| Dec 30, 2025 | Dec 31, 2025 | Pfanstiel Steven | CFO | Neutral | 90.0 | +170,212 | 42.55% | ✗ | - |
| Oct 20, 2025 | Oct 22, 2025 | CASCELLA ROBERT | Director | Neutral | 77.5 | +10,531 | 1.82% | ✗ | - |
| Oct 20, 2025 | Oct 22, 2025 | CONLEY SHERYL L | Director | Neutral | 82.5 | +7,326 | 3.42% | ✗ | - |
| Oct 20, 2025 | Oct 22, 2025 | MUIR GLENN P | Director | Neutral | 77.5 | +7,554 | 2.07% | ✗ | - |
| Oct 20, 2025 | Oct 22, 2025 | Cucuz Sasha | Director | Neutral | 60.0 | +6,410 | 0.32% | ✗ | - |
| Aug 8, 2025 | Aug 12, 2025 | Madryn Asset Management, LP | 10% Owner | Sell | 15.0 | -3,500,000 | -14.44% | ✗ | $13M |
| Jul 15, 2025 | Pfanstiel Steven | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jul 15, 2025 | Jul 15, 2025 | Pfanstiel Steven | CFO | Neutral | 90.0 | +400,000 | 100.00% | ✗ | - |
| May 22, 2025 | May 27, 2025 | Rosengarten Megan | Director | Neutral | 90.0 | +30,000 | 27.05% | ✗ | - |
| May 22, 2025 | May 27, 2025 | CASCELLA ROBERT | Director | Neutral | 85.0 | +36,250 | 6.69% | ✗ | - |
| May 22, 2025 | May 27, 2025 | Amin Avinash | Director | Neutral | 90.0 | +30,000 | 240.00% | ✗ | - |
| May 22, 2025 | May 27, 2025 | CONLEY SHERYL L | Director | Neutral | 90.0 | +30,000 | 16.27% | ✗ | - |
| May 22, 2025 | May 27, 2025 | Cucuz Sasha | Director | Neutral | 77.5 | +30,000 | 1.50% | ✗ | - |
| May 22, 2025 | May 27, 2025 | MUIR GLENN P | Director | Neutral | 85.0 | +30,000 | 8.97% | ✗ | - |
| May 12, 2025 | May 14, 2025 | Furlong Stephen | CFO | Sell | 20.0 | -200,000 | -32.78% | ✗ | $853.3K |
| Feb 24, 2025 | Mar 13, 2025 | Sullivan Keith J | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 24, 2025 | Mar 13, 2025 | Furlong Stephen | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 24, 2025 | Mar 13, 2025 | MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Mar 4, 2025 | Mar 6, 2025 | Furlong Stephen | CFO | Sell | 52.5 | -1,867 | -0.31% | ✗ | $8.4K |
| Mar 4, 2025 | Mar 6, 2025 | MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | Sell | 52.5 | -377 | -0.07% | ✗ | $1.7K |
| Feb 24, 2025 | Feb 26, 2025 | Sullivan Keith J | CEO | Neutral | 90.0 | +375,000 | 30.41% | ✗ | - |
| Feb 24, 2025 | Feb 26, 2025 | MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | Neutral | 90.0 | +157,500 | 42.60% | ✗ | - |
| Feb 24, 2025 | Feb 26, 2025 | Furlong Stephen | CFO | Neutral | 90.0 | +157,500 | 34.66% | ✗ | - |
| Feb 18, 2025 | Feb 20, 2025 | Sullivan Keith J | CEO | Sell | 42.5 | -50,374 | -3.93% | ✗ | $229.2K |
| Feb 14, 2025 | Feb 18, 2025 | MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | Sell | 42.5 | -18,965 | -4.88% | ✗ | $77.9K |
| Feb 14, 2025 | Feb 18, 2025 | Furlong Stephen | CFO | Sell | 42.5 | -17,307 | -3.67% | ✗ | $71.1K |
| Feb 12, 2025 | Feb 14, 2025 | Furlong Stephen | CFO | Sell | 46.3 | -10,845 | -2.25% | ✗ | $41.5K |
| Feb 12, 2025 | Feb 14, 2025 | MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | Sell | 46.3 | -12,175 | -3.04% | ✗ | $46.6K |
| Feb 10, 2025 | Feb 12, 2025 | MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | Sell | 52.5 | -1,970 | -0.49% | ✗ | $6.5K |
| Feb 10, 2025 | Feb 12, 2025 | Sullivan Keith J | CEO | Sell | 42.5 | -40,992 | -3.10% | ✗ | $134.5K |
| Feb 10, 2025 | Feb 12, 2025 | Furlong Stephen | CFO | Sell | 46.3 | -14,836 | -2.98% | ✗ | $48.7K |
| Feb 7, 2025 | Feb 10, 2025 | CONLEY SHERYL L | Director | Buy | 95.0 | +44,444 | 31.76% | ✗ | $100K |
| Feb 7, 2025 | Feb 10, 2025 | MUIR GLENN P | Director | Buy | 95.0 | +44,444 | 15.34% | ✗ | $100K |
| Feb 7, 2025 | Feb 10, 2025 | Cucuz Sasha | Director | Buy | 87.5 | +88,888 | 4.66% | ✗ | $200K |
| Feb 7, 2025 | Feb 10, 2025 | CASCELLA ROBERT | Director | Buy | 95.0 | +88,888 | 19.62% | ✗ | $200K |
| Dec 19, 2024 | Madryn Asset Management, LP | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Dec 19, 2024 | Amin Avinash | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Dec 19, 2024 | Cucuz Sasha | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Dec 10, 2024 | Dec 12, 2024 | Sullivan Keith J | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 10, 2024 | Dec 12, 2024 | MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 10, 2024 | Dec 12, 2024 | Furlong Stephen | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Oct 8, 2024 | Oct 10, 2024 | Furlong Stephen | CFO | Sell | 52.5 | -1,368 | -0.27% | ✗ | $1.1K |
| Oct 8, 2024 | Oct 10, 2024 | MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | Sell | 52.5 | -1,541 | -0.38% | ✗ | $1.3K |
| Sep 12, 2024 | Sep 13, 2024 | CASCELLA ROBERT | Director | Buy | 95.0 | +100,000 | 28.32% | ✗ | $75K |
| Sep 5, 2024 | Sep 6, 2024 | MUIR GLENN P | Director | Buy | 86.3 | +25,000 | 9.44% | ✗ | $20K |
| Aug 28, 2024 | Aug 30, 2024 | MUIR GLENN P | Director | Buy | 91.3 | +25,000 | 10.42% | ✗ | $21.3K |
| Aug 20, 2024 | Aug 21, 2024 | MUIR GLENN P | Director | Buy | 91.3 | +25,000 | 11.64% | ✗ | $25K |
| Aug 16, 2024 | Aug 19, 2024 | CASCELLA ROBERT | Director | Buy | 91.3 | +39,000 | 12.42% | ✗ | $41.7K |
| Aug 14, 2024 | Aug 16, 2024 | CASCELLA ROBERT | Director | Buy | 95.0 | +70,000 | 28.68% | ✗ | $58.5K |
| Aug 14, 2024 | Aug 16, 2024 | MUIR GLENN P | Director | Buy | 91.3 | +25,171 | 13.27% | ✗ | $18.9K |
| Jul 18, 2024 | Jul 22, 2024 | Sullivan Keith J | CEO | Sell | 46.3 | -24,162 | -1.79% | ✗ | $45.9K |
| Jul 16, 2024 | Jul 18, 2024 | Sullivan Keith J | CEO | Sell | 46.3 | -23,762 | -1.73% | ✗ | $46.1K |
| Jun 6, 2024 | Jun 6, 2024 | CASCELLA ROBERT | Director | Buy | 95.0 | +50,000 | 25.76% | ✗ | $102.6K |
| May 30, 2024 | Jun 5, 2024 | CASCELLA ROBERT | Director | Neutral | 90.0 | +31,250 | 19.19% | ✗ | - |
| May 30, 2024 | Jun 5, 2024 | CONLEY SHERYL L | Director | Neutral | 90.0 | +25,000 | 21.75% | ✗ | - |
| May 30, 2024 | Jun 5, 2024 | Rosengarten Megan | Director | Neutral | 90.0 | +25,000 | 29.11% | ✗ | - |
| May 30, 2024 | Jun 5, 2024 | MUIR GLENN P | Director | Neutral | 90.0 | +25,000 | 15.18% | ✗ | - |
| Feb 28, 2024 | Mar 1, 2024 | MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | Sell | 42.5 | -13,403 | -3.21% | ✗ | $88.4K |
| Feb 29, 2024 | Mar 1, 2024 | Furlong Stephen | CFO | Neutral | 82.5 | +15,000 | 3.10% | ✗ | - |
| Feb 27, 2024 | Feb 29, 2024 | Furlong Stephen | CFO | Sell | 42.5 | -25,257 | -4.96% | ✗ | $83.4K |
| Feb 26, 2024 | Feb 28, 2024 | Sullivan Keith J | CEO | Sell | 42.5 | -20,292 | -1.46% | ✗ | $67K |
| Feb 22, 2024 | Feb 26, 2024 | Sullivan Keith J | CEO | Sell | 42.5 | -41,601 | -2.90% | ✗ | $134.4K |
| Feb 20, 2024 | Feb 22, 2024 | Sullivan Keith J | CEO | Sell | 42.5 | -23,958 | -1.64% | ✗ | $70.9K |
| Feb 14, 2024 | Feb 16, 2024 | MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | Sell | 42.5 | -15,621 | -3.60% | ✗ | $52.8K |
| Feb 9, 2024 | Feb 13, 2024 | Furlong Stephen | CFO | Sell | 42.5 | -14,710 | -2.81% | ✗ | $51.6K |
| Feb 5, 2024 | Feb 7, 2024 | Sullivan Keith J | CEO | Neutral | 90.0 | +300,000 | 25.90% | ✗ | - |
| Feb 5, 2024 | Feb 7, 2024 | MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | Sell | 91.3 | +84,615 | 24.26% | ✗ | $18.3K |
| Feb 5, 2024 | Feb 7, 2024 | Furlong Stephen | CFO | Sell | 91.3 | +94,187 | 21.93% | ✗ | $19.7K |
| Jan 10, 2024 | Jan 12, 2024 | Sullivan Keith J | CEO | Sell | 42.5 | -19,529 | -1.66% | ✗ | $60.2K |
| Dec 19, 2023 | Dec 21, 2023 | MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | Sell | 28.8 | -34,991 | -9.12% | ✓ | $87K |
| Oct 6, 2023 | Oct 10, 2023 | MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | Sell | 52.5 | -1,469 | -0.38% | ✗ | $1.7K |
| Oct 6, 2023 | Oct 10, 2023 | Furlong Stephen | CFO | Sell | 52.5 | -1,499 | -0.35% | ✗ | $1.7K |
| Aug 10, 2023 | Sep 20, 2023 | CASCELLA ROBERT | Director | Buy | 95.0 | +28,500 | 21.21% | ✗ | $51.7K |
| Aug 10, 2023 | Aug 11, 2023 | CASCELLA ROBERT | Director | Neutral | 90.0 | +28,500 | 21.21% | ✗ | - |
| Jul 21, 2023 | Jul 25, 2023 | Sullivan Keith J | CEO | Sell | 48.8 | -6,551 | -0.55% | ✗ | $13.4K |
| Jul 19, 2023 | Jul 21, 2023 | Sullivan Keith J | CEO | Sell | 46.3 | -12,989 | -1.08% | ✗ | $26.8K |
| Jul 11, 2023 | Jul 12, 2023 | MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | Sell | 50.0 | -2,645 | -0.68% | ✗ | $5.6K |
| Jun 1, 2023 | Jun 1, 2023 | CANNELL CAPITAL LLC | 10% Owner | Neutral | 27.5 | -286,596 | -9.16% | ✗ | - |
| May 25, 2023 | May 30, 2023 | MUIR GLENN P | Director | Neutral | 90.0 | +36,364 | 28.35% | ✗ | - |
| May 25, 2023 | May 30, 2023 | JAEGER WILFRED E | Director | Neutral | 90.0 | +36,364 | 35.58% | ✗ | - |
| May 25, 2023 | May 30, 2023 | CONLEY SHERYL L | Director | Neutral | 90.0 | +36,364 | 46.28% | ✗ | - |
| May 25, 2023 | May 30, 2023 | CASCELLA ROBERT | Director | Neutral | 90.0 | +45,455 | 51.13% | ✗ | - |
| May 25, 2023 | May 30, 2023 | Capper Joseph H | Director | Neutral | 90.0 | +36,364 | 536.10% | ✗ | - |
| May 25, 2023 | May 30, 2023 | Rosengarten Megan | Director | Neutral | 90.0 | +36,364 | 73.42% | ✗ | - |
| May 24, 2023 | May 26, 2023 | BAKEWELL JOHN K | Director | Sell | 91.3 | +21,964 | 23.77% | ✓ | $38.9K |
| Mar 16, 2023 | Mar 20, 2023 | CANNELL CAPITAL LLC | 10% Owner | Buy | 82.5 | +59,716 | 1.95% | ✗ | $173.1K |
| Mar 13, 2023 | Mar 15, 2023 | CANNELL CAPITAL LLC | 10% Owner | Buy | 90.0 | +136,520 | 4.66% | ✗ | $405.5K |
| Mar 7, 2023 | Mar 9, 2023 | CANNELL CAPITAL LLC | 10% Owner | Sell | 43.8 | -7,746 | -0.26% | ✗ | $36.5K |
| Mar 7, 2023 | Mar 9, 2023 | MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | Sell | 42.5 | -12,692 | -3.17% | ✗ | $58.3K |
| Mar 7, 2023 | Mar 9, 2023 | Furlong Stephen | CFO | Sell | 42.5 | -11,079 | -2.51% | ✗ | $50.9K |