Revenue
2015
2016
2017
2018
2019
2021
2023
2024
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | — | $210,000 | $210,000 | — | $512,000 | — | $250,000 | $1.1M | $362,500 | $300,000 | $9.3M | $3.7M | $388,850 | $940,010 | $1.0M | $730,675 |
| Research & development | $5.1M | $6.4M | $4.8M | $6.7M | $6.2M | $4.4M | $5.5M | $6.8M | $1.6M | $1.6M | $711,391 | — | — | $2.2M | $3.1M | $3.0M |
| Operating expenses | $7.9M | $9.0M | $6.5M | $7.2M | $5.6M | $5.8M | $6.4M | $6.5M | $4.8M | — | — | — | — | — | — | — |
| Operating income | −$11.7M | −$13.8M | −$11.0M | −$13.9M | −$13.1M | −$10.0M | −$11.9M | −$14.3M | −$6.1M | −$4.5M | −$944,759 | −$5.0M | −$7.9M | −$4.1M | −$5.0M | −$5.2M |
| EBITDAderived | — | — | — | — | — | — | −$11.4M | −$14.3M | −$6.0M | −$4.5M | −$932,244 | — | — | −$4.1M | −$5.0M | — |
| Net income | −$10.9M | −$12.6M | −$9.8M | −$13.6M | −$13.0M | −$10.0M | −$11.6M | −$14.0M | −$5.0M | −$5.0M | −$1.4M | −$9.6M | −$10.1M | −$4.3M | −$7.4M | −$5.2M |
| Basic EPSper diluted share | -$0.34 | -$0.39 | -$0.32 | $0.45 | -$0.45 | -$0.45 | -$0.59 | -$0.79 | -$0.58 | -$0.57 | -$16.00 | -$1.10 | -$0.05 | -$0.02 | -$0.04 | -$0.03 |
| Diluted EPSper diluted share | -$0.34 | -$0.39 | -$0.32 | $0.45 | -$0.45 | -$0.45 | -$0.59 | -$0.79 | -$0.58 | -$0.57 | -$16.00 | -$1.10 | -$0.05 | -$0.02 | -$0.04 | -$0.03 |
| Transaction | Insider | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| Jun 16, 2026Form 4 | Titterton Lewis H jrDirector | BuyCommon Stock | 2.8K | $2.64 | $7.5K | 972.2K |
| Jun 12, 2026Form 4 | KUMAR AMITChief Executive Officer | BuyCommon Stock | 21.0K | $2.50 | $52.5K | 630.8K |
| Jan 28, 2026Form 4 | Baskies Arnold MDirector | BuyCommon Stock | 10.0K | $3.04 | $30.4K | 135.0K |
| Jul 31, 2025Form 4 | Titterton Lewis H jrDirector | BuyCommon Stock | 10.0K | $3.08 | $30.8K | 953.3K |
| Jul 30, 2025Form 4 | KUMAR AMITChief Executive Officer | BuyCommon Stock | 5.0K | $3.16 | $15.8K | 579.9K |