Tsubota Laboratory Incorporated Stock
Stocks
4890
JP3535700003
Biotechnology & Medical Research
OTC Markets Traded|
Market Closed -
Japan Exchange
14:30:00 09/11/2026 HKT
|
5-day change | 1st Jan Change | ||
| 229.00 JPY | +3.62% |
|
-5.76% | -32.65% |
| Market Cap | 5.91B 37.37M 33.36M 30.7M 27.86M 52.8M 3.5B 54.11M 367M 146M 1.88B 140M 137M | P/E 2025 |
49.7x | P/E 2026 | -9.95x |
|---|---|---|---|---|---|
| Enterprise Value | 5.01B 31.67M 28.27M 26.01M 23.61M 44.74M 2.97B 45.86M 311M 124M 1.59B 119M 116M | EV / Sales 2025 |
6.38x | EV / Sales 2026 | 33.4x |
| Free-Float |
28.38% | Yield 2025 * |
-
| Yield 2026 | - |
| 1 day | +3.62% | ||
| 1 week | -5.76% | ||
| Current month | -5.76% | ||
| 1 month | -10.55% | ||
| 3 months | -11.92% | ||
| 6 months | -22.90% | ||
| Current year | -32.65% |
| 1 week | 216 |  | 238 |
| 1 month | 216 | | 265 |
| Current year | 210 | | 478 |
| 1 year | 210 | | 478 |
| 3 years | 210 | | 625 |
| 5 years | 210 | | 1,447 |
| 10 years | 210 | | 1,447 |
| Manager | Title | Age | Since |
|---|---|---|---|
Kazuo Tsubota
PSD | President | 71 | 01/02/2019 |
Keisuke Mitsuoka
ADM | Chief Administrative Officer | - | - |
Kenji Morishima
CTO | Chief Tech/Sci/R&D Officer | 66 | 01/01/2025 |
| Director | Title | Age | Since |
|---|---|---|---|
Kazuo Tsubota
BRD | Director/Board Member | 71 | 01/02/2019 |
Shinichi Koizumi
BRD | Director/Board Member | 70 | 01/06/2020 |
Eri Kubota
BRD | Director/Board Member | 55 | 01/06/2023 |
| Date | Insider | Type | Main position | Quantity | % Market Cap. | Importance |
|---|---|---|---|---|---|---|
| 15/11/24 | Others | Founder | 63,000 | 0.2465% | ||
| 15/11/24 | Others | Founder | 420,000 | 1.6434% |
| Change | 5-day change | 1-year change | 3-year change | Capi.($) | ||
|---|---|---|---|---|---|---|
 | +3.62% | -5.76% | -30.40% | -51.38% | 36M | |
| +2.24% | +5.83% | +58.47% | +65.65% | 66.7B | |
| +4.66% | +8.90% | +14.57% | +85.41% | 56.88B | |
| -0.60% | +1.73% | +23.48% | +94.40% | 56.53B | |
| +2.80% | +16.04% | +27.34% | +121.16% | 46.49B | |
| +2.55% | +8.06% | +31.08% | +45.52% | 44.8B | |
| +3.13% | +5.82% | +217.44% | +894.66% | 41.59B | |
| -0.47% | +9.60% | +27.53% | +52.88% | 35.35B | |
| +3.80% | -1.00% | +95.20% | +66.79% | 33.29B | |
| +0.69% | +5.62% | -39.84% | +392.95% | 25.1B | |
| Average | +2.32% | +2.05% | +42.49% | +176.80% | 40.68B | |
| Weighted average by Cap. | +2.27% | +3.96% | +51.39% | +180.46% |
| 2025 | 2026 | |
|---|---|---|
| Net sales | 1.36B 8.59M 7.66M 7.05M 6.4M 12.13M 805M 12.43M 84.36M 33.62M 431M 32.23M 31.54M | 200M 1.27M 1.13M 1.04M 943K 1.79M 119M 1.83M 12.43M 4.96M 63.5M 4.75M 4.65M |
| Net income | 205M 1.3M 1.16M 1.07M 967K 1.83M 122M 1.88M 12.74M 5.08M 65.09M 4.87M 4.76M | -761M -4.81M -4.3M -3.95M -3.59M -6.8M -451M -6.97M -47.31M -18.86M -242M -18.07M -17.69M |
| Net Debt | -1.45B -9.16M -8.18M -7.52M -6.83M -12.94M -859M -13.26M -90.02M -35.88M -460M -34.39M -33.65M | -901M -5.7M -5.09M -4.68M -4.25M -8.05M -534M -8.25M -56.01M -22.33M -286M -21.4M -20.94M |
Employees
-
Calendar
| Date | Price | Change | Volume |
|---|---|---|---|
| 09/11/26 | JP¥229.00 | +3.62% | 15,200 |
| 06/11/26 | JP¥221.00 | -5.56% | 49,900 |
| 05/11/26 | JP¥234.00 | +1.74% | 31,100 |
| 04/11/26 | JP¥230.00 | -3.36% | 36,800 |
| 02/11/26 | JP¥238.00 | -2.06% | 11,800 |
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