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VSTMVerastem, Inc.Sell5.1·$5.81-4.75%
VSTM · Concentration risk · 10-K extracted

Verastem (VSTM) concentration risks

Updated

The most significant concentration Verastem discloses is AVMAPKI FAKZYNJA CO-PACK, classified HIGH by disclosed size. Below: the full set from the latest 10-K — verbatim quotes, filing references, and a synthesis of what these exposures mean together.

Model-generated analysis — not investment advice. Not a registered investment advisor. Past performance does not guarantee future results.

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Methodology · Editorial policy & full disclaimer

Source: Verastem’s SEC Form 10-K filed view the filing on SEC EDGAR ↗

At a glance

Disclosed-size breakdown · 2 disclosed concentrations

HIGH1
MEDIUM1
LOW0
Disclosed concentrations

Each card carries a disclosed-size chip (HIGH / MEDIUM / LOW — how large the exposure is as a share of revenue, not how dangerous it is) and a nature tag: Built-in(the company’s own model, geography, or products) or Outside party (an external customer, supplier, or distributor it relies on).

HIGHBuilt-in & outside partyProduct / Revenue mix

AVMAPKI FAKZYNJA CO-PACK

10-K Item 1A: 'We are highly dependent on the commercial success of AVMAPKI FAKZYNJA CO-PACK (avutometinib capsules; defactinib tablets) in the U.S for the foreseeable future.'
SEC 10-K · filed Mar 2026
MEDIUMOutside partyCustomer
50%

top 100 commercial healthcare organizations

10-K Item 1: 'the top 100 commercial healthcare organizations in the U.S. comprise approximately 50% of the sales opportunity'
SEC 10-K · filed Mar 2026
TrendMatrix Research · concentration synthesis

What these concentrations mean together

updated 2026-07-19

Verastem's concentration risk is concentrated in a single product and a narrow customer set. The company states it is highly dependent on the commercial success of AVMAPKI FAKZYNJA CO-PACK (avutometinib capsules; defactinib tablets) in the U.S. for the foreseeable future — a high-share, mixed-character exposure that combines product concentration with commercial execution risk. On the customer side, the top 100 commercial healthcare organizations in the U.S. comprise approximately 50% of the sales opportunity — a medium-share dependency exposure. These compound each other: a high-share reliance on one drug combination, sold into a customer base where half the addressable opportunity sits with just 100 organizations, means both product-level and customer-level events could move the verdict. Because AVMAPKI FAKZYNJA CO-PACK is the near-term commercial engine, any manufacturing, regulatory, or competitive setback specific to that product is the more consequential risk, while the medium-share customer concentration is more about the mechanics of how that single product reaches the market than a separate, independent risk factor.

For the engine’s reasoning on VSTM’s current verdict — including which dimensions drove the score — see the per-dimension breakdown.

Industry peers · Biotechnology

Peer concentration profile

SymbolNameHIGHMEDIUMLOWTotal
ACADACADIA Pharmaceuticals Inc.2002
ABUSArbutus Biopharma Corporation1102
VSTMVerastem, Inc.1102
ABSIAbsci Corporation1001
ABCLAbCellera Biologics Inc.0000
ACHVAchieve Life Sciences, Inc.0000

Concentration counts reflect items disclosed in each peer’s most recent 10-K; disclosed-size classification uses TrendMatrix’s internal 10-K extraction taxonomy.

Concentration disclosures are extracted verbatim from SEC 10-K filings; the disclosed-size classification and the synthesis above are engine-derived. Size reflects how large each exposure is against fixed share thresholds (HIGH >50%, MEDIUM 25–50%, LOW <25% or an explicit diversification statement), not a judgment of how dangerous it is, and is not a buy/sell rating, a price target, or a view on the stock. Not a complete list of risk factors — see the full filing.

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