No insider purchase over the last 90 days. The latest was filed 16 Jan 2024.
Champions Oncology, Inc., classified in the Healthcare & Pharma sector, is a listed company. Its insiders report their share dealings to SEC (Form 4). From 18 October 2025 to 18 October 2026, the disclosure feed for Champions Oncology, Inc. logged 2 filings by 1 insider.
The filings describe grants, exercises and other transfers rather than trades on the open market. Because grants and exercises are largely decided by remuneration plans, they are not counted as purchases here.
Over the last twelve months, not one insider purchase of Champions Oncology, Inc. stock was filed.
Compared with its exchange (5,814 companies, median 19 filings), a count of 2 filings is below the norm. The full history, which starts in 2021, counts 26 purchases against no sales.
In the same sector, recent insider purchases at Cooper Companies, Inc. and Anixa Biosciences Inc also feature in our signals. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Transparent value + quality ranking, distinct from the insider signal.
FY ended April 2026 · cache
25 of 37 declarations
Champions Oncology, Inc. (ticker: CSBR) is a United States-based company listed on the Nasdaq market in the United States, focused on translational oncology and research services for biopharmaceutical clients. Headquartered in Hackensack, New Jersey, the company has built a niche position around helping pharma and biotech partners better understand tumor biology, treatment response, and resistance mechanisms earlier in the drug-development cycle. Its roots date back to the late 1990s, and over time the business has evolved from a tumor-model platform into a broader oncology solutions provider combining preclinical research, clinical support, and data monetization.
The company’s core franchise is centered on patient-derived xenograft (PDX) models, in which human tumors are implanted into immunodeficient mice to better replicate how cancers behave in patients. Champions Oncology operates one of the industry’s largest and most highly annotated PDX model banks and offers integrated in vivo and ex vivo workflows. Its main business lines include drug discovery and optimization support, translational pharmacology studies, clinical bioanalytical services, and an emerging data licensing business built on multiomic and functionally annotated tumor datasets.
From a competitive standpoint, Champions occupies a specialized but relevant position among oncology research providers. It is differentiated less by scale than by scientific depth, clinical relevance, and the ability to generate actionable data earlier in development. That makes it attractive to biopharma customers seeking to reduce translational risk and make better pipeline decisions. The company also maintains research operations in the United States and a bioinformatics/computational biology presence in Israel, strengthening its data-oriented capabilities.
Recent milestones have been important. In 2025, Champions Oncology reported record revenue, improved profitability, and a clear push toward growth in higher-margin data and platform services. The company also launched a radiopharmaceutical services platform, expanded its isotope-related capabilities, and continued to present new scientific data at major industry meetings such as AACR 2026. For investors, CSBR is a small-cap Nasdaq-listed healthcare name with exposure to biotech spending cycles, but also with a differentiated platform in precision oncology and translational research.
Purchases our model currently ranks for the recommendations list.
All recommendationsInsider filings
Over the last 90 days, 1 filing published on 16 October 2026: no open-market purchase or sale filed by an insider. 1 other filing (not open-market purchases or sales: grants, options, plans, sale notices, block transfers).
Summary written automatically from public filings, without human review. General information, identical for every reader: it is not investment advice or a recommendation to buy or sell. Investing involves a risk of capital loss. Generated on 17 October 2026 (UTC)