Verastem combines an elite growth-adjusted quality score, a perfect four-quarter earnings-beat streak, and 114% analyst upside, but single-product concentration risk and a risk score below the platform's floor — driven by heavy short interest and put skew — keep the setup extreme-risk despite the asymmetric reward potential.
Thesis pillars
- Elite Rule Of 40 With Huge Upside→Stable
- Single Product Concentration Risk↑Improving
- Perfect Earnings Beat Streak→Stable
- +1 more pillar — see the Why tab for full reasoning
Verastem, Inc. (VSTM) Stock Analysis
Momentum Cont setup · Inst Constrain edge
Healthcare · Biotechnology
Sell if holding. Multiple concerning factors at $8.20: Concentration risk — Product: AVMAPKI FAKZYNJA CO-PACK; V7 low-quality RISK_OFF penalty: -0.5 (Q=4.7).
Verastem is a commercial-stage biopharmaceutical company focused on RAS/MAPK pathway-driven cancers, marketing AVMAPKI FAKZYNJA CO-PACK (avutometinib plus defactinib) as the first FDA-approved treatment for KRAS-mutated recurrent low-grade serous ovarian cancer following... Read more
Sell if holding. Multiple concerning factors at $8.20: Concentration risk — Product: AVMAPKI FAKZYNJA CO-PACK; V7 low-quality RISK_OFF penalty: -0.5 (Q=4.7). Chart setup: Trend continuation, RSI 69, MACD bullish. Score 5.8/10, moderate confidence.
Passes 8/9 gates (positive momentum, favorable risk/reward ratio, clean insider activity, no SEC red flags, news events none recent, earnings proximity 58d clear, semi cycle peak clear, materials cycle peak clear). Suitability: speculative.
About Verastem, Inc.
About Verastem, Inc.
Verastem's AVMAPKI FAKZYNJA CO-PACK, the first FDA-approved treatment for KRAS-mutated recurrent low-grade serous ovarian cancer, received accelerated approval on May 8, 2025 and generated $30.9 million in net product revenue during its first seven months of commercial launch. The combination therapy is only commercially available in the United States, where an estimated 6,000 to 8,000 women live with LGSOC, and roughly 30% carry a KRAS mutation.
AVMAPKI FAKZYNJA CO-PACK reaches patients through designated specialty pharmacies and distributors, with the product available within five days of approval through two specialty pharmacies onboarded in the second quarter of 2025 and four specialty distributors added in the third quarter; the company estimates the top 100 commercial healthcare organizations in the U.S. represent approximately 50% of the sales opportunity for the drug. Verastem licensed its KRAS G12D inhibitor VS-7375 from GenFleet Therapeutics in January 2025, with GenFleet separately developing the same molecule as GFH375 in China under its own trials. A September 2021 clinical collaboration with Amgen to combine avutometinib with Amgen's LUMAKRAS was discontinued in December 2025 so the company could redirect resources toward VS-7375. Verastem competes against numerous large pharmaceutical and biotechnology companies pursuing RAS/MAPK pathway therapies, including AbbVie and AstraZeneca.
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Verastem's business rests on a single approved product still under conditional authorization: the 10-K states the company is highly dependent on the commercial success of AVMAPKI FAKZYNJA CO-PACK for the foreseeable future, and because the drug holds accelerated rather than full approval, continued marketing depends on confirming clinical benefit in the ongoing Phase 3 RAMP 301 trial, with a topline progression-free-survival readout not expected until mid-2027. Enrollment finished a quarter ahead of schedule in October 2025, but a negative or inconclusive result at that 2027 readout could jeopardize the product's continued approval, not just future label expansion.
See also: Healthcare · Biotechnology
From Verastem, Inc.'s most recent 10-K filing, extracted July 19, 2026.
Recent developments
updated 2026-09-06Recent Developments — Verastem, Inc.
Latest news
- NEWS Verastem Oncology (NASDAQ:VSTM) Draws Fresh Market Focus - Kalkine Media — Kalkine Media neutral
- NEWS Verastem Oncology (NASDAQ:VSTM) Draws Fresh Market Focus - kalkinemedia.com — kalkinemedia.com neutral
- NEWS Verastem Oncology (NASDAQ:VSTM) Draws Attention After Fresh Market Update - Kalkine Media — Kalkine Media neutral
- NEWS Verastem Oncology (NASDAQ:VSTM) Draws Attention After Fresh Market Update - kalkinemedia.com — kalkinemedia.com neutral
- NEWS Verastem Oncology Doses First Patient in TARGET-D 203 Phase 2 Registration-Directed Trial of VS-7375 Oral KRAS G12D (ON/ — BioSpace positive
Generated 2026-09-06T16:02:03Z.
Upcoming dated catalysts
Thesis
Key Metrics
Quality Signals
Options Flow
Concentration Risks(10-K Item 1A)
- HIGHProductAVMAPKI FAKZYNJA CO-PACK10-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.'
- MEDIUMCustomertop 100 commercial healthcare organizations50%10-K Item 1: 'the top 100 commercial healthcare organizations in the U.S. comprise approximately 50% of the sales opportunity'
Model-generated analysis — not investment advice. Not a registered investment advisor. Past performance does not guarantee future results.
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Rating Breakdown
1 floor-breaker
Technicals below the gate floor. Component breakdown shows what dragged the score down.static
Price Targets
Position Sizing
Analyst Consensus
Earnings
Verdict History
Frequently Asked Questions
Sell if holding. Multiple concerning factors at $8.20: Concentration risk — Product: AVMAPKI FAKZYNJA CO-PACK; V7 low-quality RISK_OFF penalty: -0.5 (Q=4.7). Chart setup: Trend continuation, RSI 69, MACD bullish. Prior stop was $7.63. Score 5.8/10, moderate confidence.
Take-profit target: $13.05 (+59.1% upside). Prior stop was $7.63. Stop-loss: $7.63.
Concentration risk — Product: AVMAPKI FAKZYNJA CO-PACK; V7 low-quality RISK_OFF penalty: -0.5 (Q=4.7); Leverage penalty (D/E 1.7): -1.0.
Verastem, Inc. trades at a P/E of N/A (forward -10.9). TrendMatrix value score: 7.2/10. Verdict: Sell.
15 analysts cover VSTM with a consensus score of 4.3/5. Average price target: $15.
What does Verastem, Inc. do?Verastem is a commercial-stage biopharmaceutical company focused on RAS/MAPK pathway-driven cancers, marketing AVMAPKI...
Verastem is a commercial-stage biopharmaceutical company focused on RAS/MAPK pathway-driven cancers, marketing AVMAPKI FAKZYNJA CO-PACK (avutometinib plus defactinib) as the first FDA-approved treatment for KRAS-mutated recurrent low-grade serous ovarian cancer following accelerated approval on May 8, 2025. The product generated $30.9 million in net product revenue during its first seven months of commercial launch in 2025, while the company advances VS-7375, a KRAS G12D inhibitor licensed from GenFleet Therapeutics in January 2025, through Phase 1/2 trials.