
Chiome Bioscience Inc.
4583.TJPXHealthcareBiotechnology
Latest quote
¥83.00
−¥1.00 · -1.19%
4583.T company overview
Regular session · JST · Market data may be delayed.
Company profile
Company websiteChiome Bioscience Inc. engages in the research and development of drug discovery technology platforms worldwide. It operates in two segments, Drug Discovery Business and Drug Discovery Support Business. The company offers ADLib System, a technology for generating monoclonal antibodies which is used to generate antibodies for drug discovery research; and Human ADLib System, which converts chicken antibody genes to humanized antibodies. It also provides protein expression and purification services; stable cell line development services for recombinant protein and antibody production; and antibody generation services using the ADLib system. In addition, the company's product pipeline under Phase 1 trial comprises ADCT-701, an anti-dlk1 antibody for treating liver cancer; CBA-1205, an afucosylated anti-dlk1 antibody for liver cancer, lung cancer, and neuroblastoma; and CBA-1535, an anti 5T4/WAIF1 antibody for malignant mesothelioma, small cell lung cancer, non-small cell lung cancer, and triple negative breast cancer (TNBC). Further, its product pipeline under preclinical study includes PCDC, an anti- CDCP1 antibody for lung, colorectal, pancreatic, breast, and ovarian tumors; PTRY, an antibody 5T4/CD3/PD-L1 for treating malignant mesothelioma, small cell lung cancer, non-small cell lung cancer, and TNBC; BMAA, an anti-semphorin3a antibody for treating renal and other diseases; LIV-2008/2008b, an anti-TROP-2 antibody for the treatment of TNBC, lung cancer, and colorectal cancer; PFKR, an anti-CX3CR1 antibody for secondary progressive multiple sclerosis; and PXLR, an anti-CXCL1/2/3/5 antibody for the treatment of gastric, breast, and ovarian tumors. Chiome Bioscience Inc. was incorporated in 2005 and is headquartered in Tokyo, Japan.
- Industry
- Biotechnology
- Sector
- Healthcare
- Headquarters
- JP
- CEO
- Masamichi Koike
- Listed since
- Dec 20, 2011
- Employees
- 49
Market position
Day range
Current ¥83.00
52-week range
Current ¥83.00
- Open
- ¥84.00
- Previous close
- ¥84.00
- Volume
- 290.6K
- 0.44× average
- Average volume
- 656.71K
- Average daily volume
- Market cap
- 6.03B JPY
- Beta
- 1.87
- Market reference 1
- 50-day average
- ¥72.78
- +14.04% above average
- 200-day average
- ¥98.22
- -15.50% below average
Financials
Financial statements
Margin trends
Profitability as a percentage of reported revenue.
Income trends
Revenue
Operating income
Net income
| Metric (JPY) | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 |
|---|---|---|---|---|---|
| Revenue | 593.29M JPY | 780.81M JPY | 682.46M JPY | 630.82M JPY | 712.93M JPY |
| Cost of goods sold | 237.71M JPY | 348.78M JPY | 284.75M JPY | 283.03M JPY | 292.34M JPY |
| Gross profit | 355.58M JPY | 432.03M JPY | 397.72M JPY | 347.78M JPY | 420.59M JPY |
| Research and development | 776.54M JPY | 935.91M JPY | 1.05B JPY | 1.13B JPY | 1.31B JPY |
| Selling, general, and administrative | 558.82M JPY | 526.98M JPY | 551.86M JPY | 471.9M JPY | 444.59M JPY |
| Operating expenses | 1.34B JPY | 1.46B JPY | 1.6B JPY | 1.61B JPY | 1.75B JPY |
| Interest income | 2.46M JPY | 215K JPY | 19K JPY | 21K JPY | 29K JPY |
| Interest expense | 3.16M JPY | 2.87M JPY | 2.07M JPY | 1.32M JPY | 1.32M JPY |
| Depreciation and amortization | 3.74M JPY | 1.17M JPY | 1.2M JPY | 1.48M JPY | 2.96M JPY |
| Operating income | −979.78M JPY | −1.03B JPY | −1.21B JPY | −1.26B JPY | −1.33B JPY |
| Net income | −982.78M JPY | −1.02B JPY | −1.22B JPY | −1.24B JPY | −1.48B JPY |
Company facts updated Aug 24, 2026.
Corporate actions
Corporate action history
| Action | Effective date | Details | Record date | Payment date |
|---|---|---|---|---|
Stock split | Mar 27, 2014 | 2:1 | — | — |
Stock split | Jun 26, 2013 | 2:1 | — | — |
Stock split | Mar 28, 2012 | 2:1 | — | — |
Effective Mar 27, 2014
2:1
Effective Jun 26, 2013
2:1
Effective Mar 28, 2012
2:1
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