No insider purchase over the last 90 days. The latest, by Rowinsky Eric K, was filed 24 Jan 2024.
Verastem, Inc., classified in the Healthcare & Pharma sector, is a listed company based in Needham, United States, founded in 2010. Its insiders report their share dealings to SEC (Form 4). From 22 October 2025 to 22 October 2026, the disclosure feed for Verastem, Inc. logged 43 filings by 9 insiders.
No insider bought on the market over the period, while 6 insiders filed 31 sales totalling €865k. Paterson Dan filed the largest sale, €311k, on 2 October 2026, which represents 0.049% of the company's market value.
Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. Section 16 rules allow two business days to file each Form 4. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify.
Compared with its exchange (3,171 companies, median 24 filings), a count of 43 filings is above the norm. Over the whole record (from 2016), the tally stands at 19 purchases and 161 sales. The 10-K for the year ended 31 December 2025 shows 30.9 m USD of revenue and -209.5 m USD of net income.
Other companies in the same sector with recent insider buying flagged by our signals: Xenon Pharmaceuticals Inc. and Vivos Inc. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
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.
Analysts rate Verastem, Inc. Strong Buy (bullish), based on 9 analysts. Average price target: US$17.22.
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.
FY ended December 2025 · cache
25 of 245 declarations
Verastem, Inc. (ticker: VSTM) is a United States-listed biopharmaceutical company trading on NASDAQ. For French, Belgian, and Swiss investors, Verastem is best understood as a specialty oncology company focused on precision medicines for cancers driven by the RAS/MAPK pathway. Founded in 2010 and historically based in the Boston/Needham, Massachusetts area of the United States, the company has pursued a highly targeted model: develop drugs for molecularly defined patient subsets where treatment options remain limited. Compared with large diversified pharmaceutical groups, Verastem is a much narrower, development-heavy biotech with an emerging commercial footprint.
The company’s business is currently centered on two main pillars. First, Verastem markets AVMAPKI FAKZYNJA CO-PACK, which received FDA approval in May 2025 for adult patients with KRAS-mutated recurrent low-grade serous ovarian cancer. That approval is strategically important because it gave the company its first commercial oncology product in a rare disease setting and created a new revenue base. Second, Verastem is advancing a pipeline led by VS-7375, an oral KRAS G12D (ON/OFF) inhibitor. The program has produced encouraging early clinical data and has received supportive regulatory momentum, including Fast Track designation. The company also continues to build on a broader scientific strategy around combination regimens designed to overcome pathway resistance in solid tumors, including pancreatic cancer, non-small cell lung cancer, and colorectal cancer.
From a competitive standpoint, Verastem is positioned as a focused precision-oncology player. Its niche is attractive because KRAS-driven cancers represent a biologically validated opportunity, but the field is highly competitive, with major pharmaceutical companies and better-capitalized biotechs all pursuing related pathways. Verastem’s differentiation lies in its specialization, its clinical execution in rare tumors, and its early commercial entry in low-grade serous ovarian cancer. Geographic presence remains primarily in the United States, although some clinical development and research collaborations are international.
Recent milestones are material for investors: FDA approval in May 2025, the launch of commercialization for AVMAPKI FAKZYNJA CO-PACK, publication of clinical and translational data in leading journals, and a portfolio shift toward VS-7375 after discontinuing the RAMP 203 KRAS G12C trial to reallocate resources. Overall, Verastem remains a small-cap biotechnology name with meaningful catalyst potential, but also the typical volatility and execution risk associated with oncology development and early-stage commercialization.
Purchases our model currently ranks for the recommendations list.
All recommendationsHeadquarters: Needham, United States · Founded: 2010 · Wikipedia article
Source: Wikidata (CC0).
| Fiscal year end | Revenue | Net income | Diluted EPS | Filing |
|---|---|---|---|---|
| Dec 2025 | 30.9 m USD | -209.5 m USD | -3.02 USD | 10-K |
| Dec 2024 | 10.0 m USD | -130.6 m USD | -3.66 USD | 10-K |
| Dec 2022 | 2.6 m USD | -73.8 m USD | -4.57 USD | 10-K |
| Dec 2021 | 2.1 m USD | -71.2 m USD | -4.90 USD | 10-K |
| Dec 2020 | 88.5 m USD | -67.7 m USD | -0.44 USD | 10-K |
Amounts in USD, as filed (forms 10-K, 20-F or 40-F). Source: SEC EDGAR.