Revenue
2016
2017
2018
2020
2021
2022
2023
2024
2025
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $0 | $0 | $0 | $0 | $0 | $0 | — | $0 | $0 | $0 |
| Research & development | $9.4M | $10.5M | $17.6M | $11.5M | $9.0M | $7.3M | $2.0M | $971,427 | $289,934 | $354,883 |
| Operating expenses | $15.5M | $21.2M | $31.1M | $23.8M | $20.7M | $18.0M | — | $12.4M | $3.3M | $4.1M |
| Operating income | −$15.5M | −$21.2M | −$31.1M | −$23.8M | −$20.7M | −$18.0M | −$10.7M | −$12.4M | −$3.3M | −$4.1M |
| EBITDA | −$15.5M | −$20.4M | −$31.0M | −$23.8M | −$20.6M | −$17.9M | −$10.7M | −$12.4M | −$3.3M | −$4.1M |
| Net income | −$16.2M | −$21.1M | −$30.9M | −$23.7M | −$20.7M | −$17.9M | −$10.7M | −$12.4M | −$3.3M | −$4.1M |
| Basic EPSper basic share | -$382.80 | -$5,871.58 | -$24,816.00 | -$21,780.00 | -$19,360.00 | -$22,440.00 | -$29,040.00 | -$39,600.00 | -$12,760.00 | -$2,501.42 |
| Diluted EPSper diluted share | -$382.80 | -$5,871.58 | -$24,816.00 | -$21,780.00 | -$18,480.00 | -$22,440.00 | -$29,040.00 | -$39,600.00 | -$12,760.00 | -$2,501.42 |
Reported shareholders
| Holder | % owned |
|---|---|
VANGUARD FIDUCIARY TRUST CO | 15.43%78.1K shares |
HRT FINANCIAL LP | 14.24%72.06K shares |
GEODE CAPITAL MANAGEMENT, LLC | 11.92%60.35K shares |
VANGUARD CAPITAL MANAGEMENT LLC | 7.18%36.35K shares |
Confer Ryan M. | ≈7.18%36.33K shares |
Berger Mark Stanley | ≈4.29%21.69K shares |
Engineers Gate Manager LP | 4.13%20.89K shares |
Mayflower Financial Advisors, LLC | 3.95%20K shares |
LONGNECKER BRENT M | ≈1.81%9.16K shares |
Moreno Toscano Jose Antonio | —9.16K shares |
Wilson William R Jr. | —9.16K shares |
UBS Group AG | 0.89%4.49K shares |
Tower Research Capital LLC (TRC) | 0.56%2.85K shares |
BARCLAYS PLC | 0.31%1.58K shares |
JONES FINANCIAL COMPANIES LLLP | 0.24%1.21K shares |
BlackRock, Inc. | 0.04%188 shares |
OSAIC HOLDINGS, INC. | 0.02%82 shares |
SBI Securities Co., Ltd. | <0.01%48 shares |
Bernard Wealth Management Corp. | <0.01%30 shares |
Allworth Financial LP | <0.01%23 shares |
Percentages use 506.22K shares of this listed class outstanding on Jun 30, 2026. ≈ compares the latest reported holding with a share total from a different date; it is not a confirmed current stake.
Gray completes the 100% scale. Reported positions may overlap; holders have different reporting dates.
| Transaction | Insider | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| Apr 14, 2026Form 4 | LONGNECKER BRENT MDirector | SellCommon Stock · indirect | 10 | $1.23 | $12.30 | 0 |
| Apr 14, 2026Form 4 | LONGNECKER BRENT MDirector | SellCommon Stock | 8 | $1.23 | $9.84 | 9.2K |