Tsubota Laboratory Incorporated Stock
Stocks
4890
JP3535700003
Biotechnology & Medical Research
OTC Markets Traded|
Market Closed -
Japan Exchange
10:30:00 18/09/2026 +04
|
5-day change | 1st Jan Change | ||
| 264.00 JPY | +1.54% |
|
+2.72% | -22.35% |
| Market Cap | 6.81B 43.38M 37.83M 35.72M 32.44M 60.77M 4.16B 61.03M 428M 165M 2.12B 163M 159M | P/E 2025 |
49.7x | P/E 2026 | -9.95x |
|---|---|---|---|---|---|
| Enterprise Value | 5.91B 37.64M 32.82M 30.99M 28.14M 52.73M 3.61B 52.95M 371M 143M 1.84B 141M 138M | EV / Sales 2025 |
6.38x | EV / Sales 2026 | 33.4x |
| Free-Float |
28.38% | Yield 2025 * |
-
| Yield 2026 | - |
| 1 day | +1.54% | ||
| 1 week | +2.72% | ||
| Current month | -11.41% | ||
| 1 month | -5.38% | ||
| 3 months | +15.79% | ||
| 6 months | -30.71% | ||
| Current year | -22.35% |
| 1 week | 252 |  | 271 |
| 1 month | 251 | | 305 |
| 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 | 65 | 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.($) | ||
|---|---|---|---|---|---|---|
 | +1.54% | +2.72% | -24.36% | -49.62% | 43.38M | |
| +0.11% | +2.71% | +0.33% | +28.59% | 46.28B | |
| -1.12% | +1.78% | +40.07% | +27.26% | 43.85B | |
| -3.04% | -6.29% | +322.27% | +517.36% | 40.93B | |
| -0.74% | +1.25% | +2.32% | +67.94% | 39.9B | |
| -0.50% | +0.67% | +11.79% | +40.51% | 29.5B | |
| -0.46% | +4.22% | +21.99% | +124.21% | 17.09B | |
| -0.97% | -10.17% | - | - | 15.55B | |
| -0.57% | +8.12% | +22.15% | +38.93% | 15.22B | |
| -3.14% | +31.91% | -10.60% | - | 14.05B | |
| Average | -0.74% | +3.66% | +42.89% | +99.40% | 26.24B | |
| Weighted average by Cap. | -1.02% | +1.87% | +64.68% | +130.20% |
| 2025 | 2026 | |
|---|---|---|
| Net sales | 1.36B 8.64M 7.54M 7.12M 6.46M 12.11M 830M 12.16M 85.26M 32.9M 422M 32.47M 31.75M | 200M 1.27M 1.11M 1.05M 953K 1.78M 122M 1.79M 12.57M 4.85M 62.16M 4.79M 4.68M |
| Net income | 205M 1.31M 1.14M 1.08M 976K 1.83M 125M 1.84M 12.88M 4.97M 63.71M 4.91M 4.8M | -761M -4.85M -4.23M -3.99M -3.62M -6.79M -465M -6.82M -47.81M -18.45M -237M -18.21M -17.81M |
| Net Debt | -1.45B -9.22M -8.04M -7.6M -6.9M -12.92M -885M -12.98M -90.98M -35.11M -450M -34.65M -33.88M | -901M -5.74M -5.01M -4.73M -4.29M -8.04M -551M -8.07M -56.61M -21.85M -280M -21.56M -21.08M |
Employees
-
Calendar
| Date | Price | Change | Volume |
|---|---|---|---|
| 18/09/26 | ¥264.00 | +1.54% | 15,000 |
| 17/09/26 | ¥260.00 | +1.56% | 24,100 |
| 16/09/26 | ¥256.00 | -4.48% | 59,300 |
| 15/09/26 | ¥268.00 | +4.28% | 51,700 |
| 14/09/26 | ¥257.00 | 0.00% | 35,700 |
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