Revenue
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $9.4M | $10.9M | $10.0M | $10.2M | $10.6M | $10.8M | $10.0M | $10.4M | $9.9M | $7.5M | $7.9M | $9.8M | $15.0M | $17.0M | $14.8M | $16.0M | $8.6M |
| Research & development | $28.3M | $38.6M | $39.5M | $43.3M | $34.9M | $23.1M | $22.3M | $24.4M | $45.1M | $31.6M | $26.7M | $13.7M | $12.9M | $15.5M | $13.7M | $11.4M | $9.9M |
| Operating expenses | $42.3M | $55.5M | $58.4M | $63.2M | $52.7M | $35.7M | $34.4M | $39.8M | $59.7M | $65.6M | $64.4M | $25.7M | $24.4M | $35.6M | $22.0M | $21.6M | $18.6M |
| Operating income | −$5.7M | −$44.5M | −$48.3M | −$53.0M | −$42.1M | −$24.9M | −$24.4M | −$29.3M | −$49.8M | −$58.0M | −$56.5M | −$15.9M | −$9.4M | −$18.6M | −$7.2M | −$5.6M | −$10.0M |
| Operating margin | −60.50% | −408.34% | −482.21% | −521.75% | −395.01% | −229.79% | −243.46% | −281.29% | −502.73% | −771.08% | −716.95% | −161.15% | −62.77% | −109.71% | −48.79% | −35.24% | −116.94% |
| EBITDA | −$5.5M | −$44.3M | −$48.1M | −$52.8M | −$41.9M | −$24.8M | −$24.2M | −$29.2M | −$49.5M | −$57.8M | −$56.3M | −$15.7M | −$9.3M | −$18.5M | −$7.1M | −$5.0M | −$9.3M |
| EBITDA margin | −58.71% | −406.48% | −479.67% | −519.45% | −393.53% | −228.46% | −242.21% | −279.59% | −500.35% | −768.51% | −714.90% | −159.58% | −61.82% | −108.96% | −48.06% | −30.95% | −108.19% |
| Net income | −$7.6M | −$43.4M | −$47.4M | −$56.7M | −$45.4M | −$29.9M | −$32.1M | −$32.6M | −$53.3M | −$60.4M | −$59.0M | −$18.7M | −$12.3M | −$16.4M | −$9.9M | −$4.4M | −$9.8M |
| Net profit margin | −80.29% | −397.77% | −473.04% | −557.69% | −426.67% | −276.03% | −321.28% | −312.38% | −538.66% | −802.59% | −748.68% | −190.28% | −82.14% | −96.73% | −66.78% | −27.72% | −114.35% |
| Basic EPSper basic share | -$11.60 | -$137.60 | -$179.20 | -$242.80 | $200.00 | -$244.00 | -$388.00 | -$392.00 | -$716.00 | -$900.00 | -$960.00 | -$440.00 | -$300.00 | -$420.00 | -$260.00 | -$120.00 | -$300.00 |
| Diluted EPSper diluted share | -$11.60 | -$137.60 | -$179.20 | -$242.80 | $200.00 | -$244.00 | -$388.00 | -$392.00 | -$716.00 | -$900.00 | -$960.00 | -$440.00 | -$300.00 | -$420.00 | -$260.00 | -$120.00 | -$300.00 |
Reported shareholders
Reported holdings Number of shares
| Holder | Shares held |
|---|---|
Bleichroeder LP | 3.8M |
Stonepine Capital Management, LLC | 3.31M |
Nantahala Capital Management, LLC | 1.98M |
Cable Car Capital, LP | 1.33M |
CM Management, LLC | 550K |
MORGAN STANLEY | 504.29K |
VANGUARD CAPITAL MANAGEMENT LLC | 343.84K |
GEODE CAPITAL MANAGEMENT, LLC | 293.1K |
M28 Capital Management LP | 284.89K |
FLPUTNAM INVESTMENT MANAGEMENT CO | 245.75K |
Dentzer James E | 148.73K |
RENAISSANCE TECHNOLOGIES LLC | 141.97K |
XTX Topco Ltd | 108.16K |
SPHERA FUNDS MANAGEMENT LTD. | 99K |
NORTHERN TRUST CORP | 95.87K |
Duvall Diantha | 77.71K |
Hamdy Ahmed MD | 66.67K |
Zung Jonathan B. | 66.67K |
VANGUARD FIDUCIARY TRUST CO | 61.66K |
BlackRock, Inc. | 53.33K |
Bars compare reported share counts. A matching total for this share class and reporting period is unavailable, so percentages are not shown.
| Transaction | Insider | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| Mar 31, 2026Form 4 | KAITIN KENNETH IDirector | BuyCommon Stock | 10.0K | $0.55 | $5.5K | 11.4K |