VSTM · Verastem, Inc.

NASDAQ NMS - GLOBAL MARKET - BOATS Real Time Price • USD

Verastem Inc (VSTM)

NASDAQ NMS - GLOBAL MARKET Biotechnology
Move probability → Options chain →
$8.41 -0.97 (-10.29%)
● At close: November 6 at 4:00:00 PM EDT
$8.45 +0.04 (+0.48%)
🌙 Overnight: 9:20:50 PM EDT
DAY'S RANGE $8.41
$7.76 $8.74
52-WEEK RANGE $8.41
$3.43 $10.82

What's happening

  • VSTM is down 10.29% today, trading at $8.41. — Live quote
  • Volume today (481,523) is well below its 3-month average of 3,131,940. (Finnhub fundamentals)
  • Last quarter's EPS missed estimates: $-0.74 actual vs. $-0.47 estimated (-58.1%). (Finnhub earnings history)

Deterministic template sentences filled in from the same sourced figures shown elsewhere on this page -- not an AI-written summary, no live model call.

Key Statistics

Market Cap$1.18B
P/E (TTM1)—
EPS2 (TTM)$-2.46
Div Yield—
Beta30.68
Volume481,523
Open8.74
Prev Close9.38
Bid / Ask7.04 / 0.00
Next Earnings 2027-03-02 (after market close)

Analyst Recommendations

Strong buy 6 Buy 9 Hold 1 Sell 0 Strong sell 0

Aggregate ratings for 2026-11-01 (16 analysts polled by Finnhub) — consensus count.

Performance Overview (Trailing returns vs S&P 500 benchmark)

YTD RETURN
VSTM +8.94%
vs S&P 500 +1.11%
1-YEAR RETURN
VSTM +6.05%
vs S&P 500 -3.64%
6-MONTH RETURN
VSTM +41.11%
3-MONTH RETURN
VSTM +24.78%

Valuation Measures & Ratios

Enterprise Value4$845.0M
Forward P/E5—
PEG Ratio6—
Price / Sales (TTM1)10.28
Price / Book76.72
EV4 / Revenue9.65
EV4 / EBITDA—
Profit Margin-231.59%
Operating Margin-182.57%
Return on Equity (ROE8)-165.40%
Return on Assets (ROA9)-94.54%
Avg Volume (3M)3,131,940
Quarterly history (5 periods)
Measure Sep '26Jun '26Mar '26Sep '25Jun '25
Market cap $813.4M $377.4M $421.6M $643.7M $173.6M
P/E -3.33 -1.93 -1.98 -3.21 -1.57
Price/Sales 8.65 5.23 — — —
Price/Book 80.52 7.55 5.16 -41.46 4.81
EV/Revenue 6.81 3.34 — — —
ROE -2420.60% -391.54% -260.64% 1291.52% -305.80%
ROA -106.47% -94.77% -93.56% -113.38% -56.18%

Trailing-twelve-month ratios computed from SEC EDGAR quarterly figures and historical daily close prices (Alpaca). Diluted shares are derived from Net income ÷ EPS (diluted) for each quarter, not separately reported. Forward P/E/PEG unavailable (no free data source).

Glossary — what these abbreviations mean
1. TTM
Trailing twelve months — the sum of the last four reported quarters, not a calendar year or the single latest quarter.
2. EPS
Earnings per share — net income divided by diluted shares outstanding.
3. Beta
A stock's historical volatility relative to the overall market. Above 1 means it has moved more than the market; below 1, less.
4. EV (Enterprise Value)
Market cap plus total debt minus cash — roughly what it would cost to buy the whole company, debt included.
5. Forward P/E
Price divided by analysts' estimated earnings for the next 12 months, instead of trailing actual earnings.
6. PEG Ratio
P/E divided by expected earnings growth rate. A lower number can indicate a stock is cheap relative to how fast it's expected to grow.
7. Price / Book
Share price divided by book value (assets minus liabilities) per share.
8. ROE
Return on equity — net income divided by shareholders' equity, a measure of how efficiently a company turns equity into profit.
9. ROA
Return on assets — net income divided by total assets, a measure of how efficiently a company turns assets into profit.
10. MRQ
Most recent quarter — the single latest reported period, as opposed to TTM. The Financials section's "Quarterly" view below shows MRQ-style figures.
11. YoY
Year over year — percent change versus the same period one year earlier, used for growth figures like those on Compare cards and the Screener.

Short Interest

Shares Short17,201,810
Change from Prior Settlement+14.95%
% of Float—
Days to Cover (Short Ratio)2.49

Source: FINRA Rule 4560 consolidated short interest, settlement date 2026-10-15. Reported bi-monthly with a reporting lag — not real-time.

Quotes and the 1-day extended-hours chart: Yahoo Finance. Longer historical charts: Alpaca (IEX feed) — real-time but IEX-only volume (~2.5% of consolidated market volume). Fundamentals + earnings: Finnhub.

Price history

Events

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Technical signal summary

Calculating from the latest year of daily price history…

Calculating…
Show Technical Analysis Breakdown ▾ 10 Indicators

Not investment advice — read several signals together.

Indicators None active

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Starter sets
Trend
Oscillators
Volume/volatility
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History limited by data provider; markers are heuristics, not signals.

Peer and sector context

No reviewed peer group is available for this symbol.

Balanced evidence

A deterministic summary of sourced facts—not an AI verdict.

Potential strengths

Potential concerns

Rule-based facts only; absence from either side is not evidence, and this is not a recommendation.

Financials

Income statement

Line item Sep '26Jun '26Mar '26Sep '25Jun '25Mar '25Sep '24Jun '24
Revenue $24.0M $40.1M $18.7M $11.2M $2.1M — — $10.0M
Operating income -$75.2M -$32.7M -$44.9M -$40.7M -$43.8M -$44.2M -$37.0M -$18.3M
Net income -$74.7M -$34.7M -$36.6M -$98.5M -$25.9M -$52.1M -$24.0M -$8.3M
EPS (diluted) $-0.74 $-0.35 $-0.46 $-1.35 $-0.62 $-0.96 $-0.60 $-0.31
EPS (basic) $-0.74 $-0.35 $-0.37 $-1.35 $-0.39 $-0.96 $-0.60 $-0.31
Operating margin -$313 -$82 -$240 -$362 -$2.0K — — -$183

Balance sheet

Line item Sep '26Jun '26Mar '26Dec '25Sep '25Jun '25Mar '25Dec '24
Total assets $229.6M $206.5M $227.8M $246.4M $176.9M $196.3M $131.7M $101.5M
Total liabilities $219.5M $156.5M $146.0M $189.2M $192.4M $160.2M $164.1M $130.4M
Stockholders' equity $10.1M $50.0M $81.8M $57.2M -$15.5M $36.1M -$32.4M -$28.9M
Total current assets $199.4M $176.2M $202.9M $223.4M $154.1M $174.3M $124.7M $95.0M
Total current liabilities $103.3M $78.1M $66.8M $72.3M $59.7M $50.4M $35.6M $31.0M
Cash & equivalents $172.8M $136.4M $165.6M $205.0M $137.7M $164.3M $117.6M $88.8M

Cash flow

Line item Sep '26Jun '26Mar '26Dec '25Sep '25Jun '25Mar '25Dec '24
Operating cash flow -$33.6M -$43.9M -$52.1M -$30.0M -$36.2M -$32.7M -$38.7M -$25.1M
Investing cash flow -$7.5M $16.2M -$16.0M -$1.3M -$8.3M — — $0
Financing cash flow $77.5M -$1.5M $28.7M $98.6M $17.9M $79.4M $67.4M $742.0K
Free cash flow — — — — — — — -$25.1M
Capital expenditures — — — — — — — $0
Depreciation & amortization — — — — — — — —

Source: SEC EDGAR XBRL filings (10-Q/10-K), as originally tagged by the company. Quarterly cash flow is reconstructed by de-cumulating fiscal-year-to-date figures (how cash flow is tagged in 10-Qs); other quarterly lines are reported directly.

Institutional holders

SEC Form 13F filers holding VSTM as of the latest reported quarter. 13F only covers investment managers with $100M+ in assets — this is not a complete ownership picture, and does not include insiders (see Recent SEC filings below) or non-13F-eligible holders.

Source: Business Quant SEC Form 13F · report period 2026-06-30 · 30 filers

Held by These Filers83.0%
Shares Outstanding100,116,000
FilerSharesValue% OutQtr ChangeFiled
BlackRock, Inc. 9,192,447 $35.1M 9.18% +48.4% 2026-08-07
ARMISTICE CAPITAL, LLC 7,024,000 $26.8M 7.02% +53.0% 2026-08-14
RTW INVESTMENTS, LP 6,635,793 $25.3M 6.63% +0.9% 2026-08-14
Deep Track Capital, LP 5,740,850 $21.9M 5.73% +0.0% 2026-08-14
State Street Corp 5,133,859 $19.6M 5.13% +46.0% 2026-08-07
Rosalind Advisors, Inc. 3,986,509 $15.2M 3.98% +86.4% 2026-08-14
VANGUARD CAPITAL MANAGEMENT LLC 3,851,508 $14.7M 3.85% +15.9% 2026-06-30
Nantahala Capital Management, LLC 3,584,820 $13.7M 3.58% +0.0% 2026-08-14
Stonepine Capital Management, LLC 3,349,627 $12.8M 3.35% +1.4% 2026-08-14
VANGUARD PORTFOLIO MANAGEMENT LLC 3,266,870 $12.5M 3.26% +331.6% 2026-06-30
Foresite Capital Management VI LLC 3,146,631 $12.0M 3.14% +0.0% 2026-08-14
Goldman Sachs Group Inc 2,721,178 $10.4M 2.72% +83.4% 2026-08-14
BAKER BROS. ADVISORS LP 2,499,338 $9.5M 2.50% +327.4% 2026-08-14
Alyeska Investment Group, L.P. 2,289,625 $8.7M 2.29% +11.7% 2026-08-14
MILLENNIUM MANAGEMENT LLC 2,078,003 $7.9M 2.08% -13.8% 2026-08-14
GEODE CAPITAL MANAGEMENT, LLC 2,074,145 $7.9M 2.07% +20.8% 2026-08-12
AIGH Capital Management LLC 1,927,000 $7.4M 1.92% -3.6% 2026-08-07
Opaleye Management Inc. 1,800,000 $6.9M 1.80% +0.0% 2026-08-14
BALYASNY ASSET MANAGEMENT L.P. 1,686,575 $6.4M 1.68% +311.6% 2026-08-13
Qube Research & Technologies Ltd 1,628,488 $6.2M 1.63% +10.3% 2026-08-14
ACORN CAPITAL ADVISORS, LLC 1,469,153 $5.6M 1.47% +0.0% 2026-08-14
NEXTBio Capital Management LP 1,306,800 $5.0M 1.31% +0.0% 2026-08-14
Franklin Resources Inc 1,105,021 $4.2M 1.10% -0.1% 2026-08-04
Pinnacle Financial Partners, Inc. 1,086,440 $4.2M 1.09% +119.4% 2026-08-14
AQR CAPITAL MANAGEMENT LLC 934,565 $3.6M 0.93% +1314.6% 2026-08-14

Insider activity

Directors, officers, and 10%+ owners' reported transactions from SEC Form 4. A filing reports a transaction; it does not by itself explain why it happened.

Source: SEC EDGAR Form 4 filings · checked 25 most recent filings · covers 2025-12-16 to 2026-11-03

Recent transactions

  • Insiders have net sold 74,303 shares over the last 182 days, across 0 purchases and 8 sales.
  • Most recent: Paterson Dan (President and CEO) — Open market sale of 1,299 shares on 2026-11-03.

Deterministic template sentences filled in from the SEC Form 4 figures in the tables below -- not an AI-written summary, no live model call.

Insider purchases & sales, last 6 months

Purchases (open market)0 sh(0 txns)
Sales (open market)74,303 sh(8 txns)
Net Shares-74,303

Counts only open-market purchases (code P) and sales (code S) — grants, option exercises, tax withholding, and gifts are excluded since they aren't a market buy/sell decision.

Insider roster

NameTitleMost Recent TransactionDateShares
Paterson DanPresident and CEOOpen market sale2026-11-031,299
Calkins DanielChief Financial OfficerOpen market sale2026-10-012,566
BAILEY MICHAEL PDirectorGrant / award2026-05-21108,000
Tollefson Karin AnnaDirectorGrant / award2026-05-2136,000
Stuglik Brian MDirectorGrant / award2026-05-2136,000
Rowinsky Eric KDirectorGrant / award2026-05-2136,000
ROBERTSON MICHELLEDirectorGrant / award2026-05-2136,000
Kapur AnilDirectorGrant / award2026-05-2136,000
Bunn Paul A.DirectorGrant / award2026-05-2136,000
JOHNSON JOHNDirectorGrant / award2026-05-2136,000

Recent transactions

DateInsiderTitleTransactionSharesPrice
2026-11-03Paterson DanPresident and CEOOpen market sale 1,299$9.60
2026-10-01Paterson DanPresident and CEOOpen market sale 44,121$8.00
2026-10-01Calkins DanielChief Financial OfficerOpen market sale 2,566$8.00
2026-09-30Paterson DanPresident and CEOGrant / award 106,893$0.00
2026-09-30Calkins DanielChief Financial OfficerGrant / award 8,333$0.00
2026-09-21Calkins DanielChief Financial OfficerOpen market sale 55$7.70
2026-08-03Paterson DanPresident and CEOOpen market sale 1,302$5.81
2026-06-22Paterson DanPresident and CEOOpen market sale 20,871$4.18
2026-06-22Calkins DanielChief Financial OfficerOpen market sale 4,032$4.18
2026-06-22Calkins DanielChief Financial OfficerOpen market sale 57$4.13
2026-05-21BAILEY MICHAEL PDirectorGrant / award 108,000$0.00
2026-05-21Tollefson Karin AnnaDirectorGrant / award 36,000$0.00
2026-05-21Stuglik Brian MDirectorGrant / award 36,000$0.00
2026-05-21Rowinsky Eric KDirectorGrant / award 36,000$0.00
2026-05-21ROBERTSON MICHELLEDirectorGrant / award 36,000$0.00
2026-05-21Kapur AnilDirectorGrant / award 36,000$0.00
2026-05-21Bunn Paul A.DirectorGrant / award 36,000$0.00
2026-05-21JOHNSON JOHNDirectorGrant / award 36,000$0.00
2026-05-04Paterson DanPresident and CEOOpen market sale 806$5.82
2026-03-20Calkins DanielChief Financial OfficerGrant / award 57$5.74
2026-02-04Paterson DanPresident and CEOOpen market sale 970$6.69
2026-01-21Calkins DanielChief Financial OfficerGrant / award 16,665$0.00
2026-01-21Paterson DanPresident and CEOGrant / award 213,785$0.00
2026-01-12Paterson DanPresident and CEOOpen market sale 10,321$7.16
2026-01-12Calkins DanielChief Financial OfficerOpen market sale 5,039$7.16
2025-12-24Calkins DanielChief Financial OfficerOpen market sale 80$7.86
2025-12-16Stuglik Brian MDirectorOpen market sale 592$9.14

Recent SEC filings

Official company reports and insider transaction filings. Form 4 reports a transaction; it does not by itself explain why it happened.

Source: SEC EDGAR submissions · updated 2026-11-09 02:45 UTC

FiledFormReport periodOfficial filing
2026-11-0542026-11-03 View on SEC.gov →
2026-11-058-K2026-11-05 View on SEC.gov →
2026-11-0510-Q2026-09-30 View on SEC.gov →
2026-10-148-K2026-10-14 View on SEC.gov →
2026-10-148-K2026-10-12 View on SEC.gov →
2026-10-0242026-09-30 View on SEC.gov →
2026-10-0242026-09-30 View on SEC.gov →
2026-09-2342026-09-21 View on SEC.gov →
2026-08-078-K2026-08-06 View on SEC.gov →
2026-08-068-K2026-08-06 View on SEC.gov →
2026-08-0610-Q2026-06-30 View on SEC.gov →
2026-08-0542026-08-03 View on SEC.gov →

Headlines about VSTM (Verastem, Inc.). Links open the publisher — we don’t host full articles.

SEC filings ↓

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