KPTI Stock Snapshot Price, market cap, P/E, EPS, ROE, debt/equity, 52-week range

03
Price $0.80
Market Cap (MRQ) $18M
P/E (TTM) -0.1
EPS (TTM) $-14.40
Revenue (TTM) $147M
ROE (TTM) 79.0%
52W Range $1–$11

KPTI Stock Price Chart Daily OHLCV with technical indicators — pan, zoom, and customize your view

04
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Stock splits 1
Ex-date Split Type
Feb. 26, 2025 1-for-15 Reverse

10-Year Performance Revenue, net income, margins and EPS trends

06
Revenue$146M
2016-12-31 → 2025-12-31
EPS$-17.93
2020-12-31 → 2025-12-31
Free Cash Flow$-75M
2016-12-31 → 2025-12-31
Net margin-153.3%
2016-12-31 → 2025-12-31
Valuation & Ratios 07–12

Valuation P/E, P/S, P/B, EV/EBITDA ratios — is the stock expensive or cheap?

Metric 5Y trend KPTI 5Y avg Peer Median Verdict
P/E (TTM) -0.15Y avg ≈-17.1 ≈-17.1 · ·
P/S (TTM) 0.15Y avg ≈18.3 ≈18.3 · ·
P/B (MRQ) -0.15Y avg ≈-91.3 ≈-91.3 · ·
Price / FCF -0.25Y avg ≈-26.9 ≈-26.9 · ·
Price / Cash Flow -0.25Y avg ≈-26.9 ≈-26.9 · ·

Peer median is calculated on a standardized basis per metric and may not always match the TTM/MRQ basis shown for this stock.

value · ≈ 5Y avg · industry median · verdict relative to median

Earnings History EPS actual vs estimate, surprise %, beat rate, next earnings date

14
Avg Surprise -10.1%
Next Report Nov 02, 2026
PeriodReportEPS ActualEPS EstSurprise
June 30, 2026 Aug 13, 2026 $-2.32 $-1.30 -78.2%
March 31, 2026 May 14, 2026 $-1.24 $-1.46 14.9%
Dec. 31, 2025 $-2.22 $-2.03 -9.1%
Sept. 30, 2025 $-3.82 $-3.19 -19.6%
June 30, 2025 $-4.32 $-4.18 -3.3%
March 31, 2025 $-2.77 $-4.26 35.0%

Full Fundamentals All metrics by year — income statement, balance sheet, cash flow

15
Income Statement 16
Metric Trend 202520242023202220212020201920182017201620152014
Revenue $146M$145M$146M$157M$210M$108M$41M$30M$2M$154.0K$250.0K$229.0K
R&D Expense $126M$143M$139M$149M$161M$151M$122M$161M$107M$87M$98M$60M
SG&A Expense $105M$115M$132M$145M$144M$126M$105M$49M$25M$24M$22M$16M
Operating Expenses $237M$265M$276M$299M$308M$280M$230M$210M$132M$111M$119M$76M
Operating Income $-91M$-119M$-130M$-142M$-98M$-172M$-189M$-180M$-131M$-111M$-119M$-76M
Interest Expense ··$24M$25M$26M$27M$16M$2M···$1.0K
Interest Income $3M$7M$11M$2M$582.0K$3M$5M$4M$2M$1M$897.0K$97.0K
Other Non-op $152.0K$28M$-356.0K$-83.0K$-85.0K$206.0K$-50.0K$-33.0K$-81.0K$10.0K$-2.0K$-27.0K
Pretax Income $-196M$-76M$-143M$-165M$-124M$-196M$-200M$-178M$-129M$-109M$-118M$-76M
Income Tax $43.0K$57.0K$323.0K$369.0K$268.0K$309.0K$40.0K$26.0K$63.0K$139.0K$-118M$-76M
Net Income $-196M$-76M$-143M$-165M$-124M$-196M$-200M$-178M$-129M$-110M$-118M$-76M
EPS (Basic) $-17.93$-9.41$-18.79$-2.02$-1.65$-2.72······
EPS (Diluted) $-17.93$-14.00$-18.79$-2.02$-1.65$-2.72······
Shares (Basic) 10,9358,1257,61681,87175,218,00072,044,000······
Shares (Diluted) 10,9358,4557,61681,87175,218,00072,044,000······
EBITDA $-91M$-119M$-130M$-142M$-98M$-172M$-189M$-180M$-131M$-111M$-119M$-76M
Balance Sheet 26
Metric Trend 202520242023202220212020201920182017201620152014
Cash & Equivalents $61M$62M$52M$135M$190M$86M$129M$118M$69M$50M$58M$151M
Short-term Investments ········$77M$80M$117M$55M
Receivables $26M$31M$27M$47M$22M$13M$8M·····
Inventory $4M$5M$3M$4M$4M$3M$346.0K·····
Prepaid Expense $9M$12M$12M$20M$14M$9M$7M$6M$2M$2M$2M$2M
Other Current Assets ····$2M·······
Current Assets $103M$156M$234M$350M$276M$277M$279M$335M$148M$132M$178M$208M
PP&E (Net) $104.0K$400.0K$606.0K$1M$2M$2M$3M$4M$2M$3M$3M$3M
PP&E (Gross) $6M$7M$7M$8M$8M$7M$7M$7M$5M$5M$5M$3M
Accum. Depreciation $6M$7M$7M$7M$6M$5M$4M$3M$3M$2M$1M$494.0K
Other Non-current Assets ···········$774.0K
Total Assets $108M$164M$240M$358M$305M$313M$295M$341M$180M$180M$215M$220M
Accounts Payable $4M$5M$3M$3M$2M$4M$985.0K$4M$6M$5M$4M$6M
Accrued Liabilities $64M$61M$61M$58M$69M$53M$41M$32M$21M$11M$11M$6M
Current Liabilities $92M$92M$69M$66M$74M$60M$46M$47M$49M$16M$15M$12M
Capital Leases $6M$7M$3M$6M$9M$11M$13M·····
Other Non-current Liabilities $11M$2M$978.0K$0········
Total Liabilities $401M$350M$377M$375M$385M$263M$245M$158M$51M$18M$17M$14M
Long-term Debt ····$169M·······
Common Stock $14.0K$13.0K$12.0K$12.0K$8.0K$7.0K$7.0K$6.0K$5.0K$4.0K$4.0K$3.0K
Paid-in Capital ···········$345M
Retained Earnings $-1.76B$-1.56B$-1.49B$-1.34B$-1.18B$-1.07B$-873M$-674M$-495M$-366M$-257M$-138M
AOCI $71.0K$-356.0K$-161.0K$-638.0K$191.0K$518.0K$-37.0K$-244.0K$-217.0K$-274.0K$-282.0K$-29.0K
Stockholders' Equity $-293M$-186M$-136M$-17M$-80M$51M$50M$183M$129M$162M$198M$207M
Liabilities + Equity $108M$164M$240M$358M$305M$313M$295M$341M$180M$180M$215M$220M
Shares Outstanding 18,311,0008,413,000114,915,000113,213,00075,746,00073,923,00065,370,00060,829,30849,533,15041,887,82935,864,76532,699,380
Cash Flow 12
Metric Trend 202520242023202220212020201920182017201620152014
D&A ······$974.0K$735.0K$713.0K$717.0K$634.0K$323.0K
Stock-based Comp $14M$18M$22M$35M$30M$24M$15M$17M$20M$22M$17M$14M
Deferred Tax $0$0$0$0$0$0$0$0····
Operating Cash Flow $-75M$-127M$-93M$-150M$-107M$-160M$-191M$-159M$-74M$-84M$-94M$-51M
CapEx $0$142.0K$0$118.0K$212.0K$145.0K$206.0K$2M$62.0K$70.0K$1M$3M
Investing Cash Flow $43M$95M$8M$-104M$142M$-54M$78M$-108M$17M$25M··
Stock Issued ···········$113M
Net Stock Activity ···········$113M
Financing Cash Flow $30M$42M$1M$194M$74M$172M$124M$316M$76M$51M··
Net Change in Cash $-2M$10M$-84M$-61M$108M$-42M$12M$49M$19M$-9M$-92M$-5M
Free Cash Flow $-75M$-128M$-93M$-150M$-107M$-160M$-191M$-161M$-74M$-84M$-95M$-54M
Levered FCF ··$-117M$-175M$-133M$-188M$-207M$-164M····
Profitability 7
Metric Trend 202520242023202220212020201920182017201620152014
Operating Margin -62.1%-82.2%-88.7%-90.5%-46.8%-159.0%-462.8%-593.0%·-71903.9%-47630.4%-33120.5%
Net Margin -134.2%-52.6%-98.0%-105.2%-59.1%-181.6%-488.1%-588.1%·-71153.9%-47272.4%-33090.4%
Pretax Margin -134.2%-52.6%-97.8%-105.0%-59.0%-181.3%-488.0%-588.0%·-71063.6%··
EBITDA Margin -62.1%-82.2%-88.7%-90.5%-46.8%-159.0%-462.8%-593.0%·-71903.9%-47630.4%-33120.5%
ROA -143.7%-37.8%-47.8%-49.8%-40.1%-64.6%-62.7%-68.4%-71.5%-55.4%-54.2%-40.0%
ROE 73.7%44.2%121.0%210.7%120.7%-292.3%-364.1%-100.7%-88.4%-60.8%-58.3%-41.9%
ROIC 31.0%64.3%95.3%855.7%123.6%-340.5%-380.4%-98.2%-100.9%-68.3%··
Liquidity & Solvency 3
Metric Trend 202520242023202220212020201920182017201620152014
Current Ratio 1.11.73.45.33.74.66.07.13.08.011.716.9
Quick Ratio 0.91.01.12.82.91.62.92.53.07.911.616.7
Interest Coverage ··-5.4-5.7-3.8-6.3-12.1-72.2···-75846.0
Efficiency 2
Metric Trend 202520242023202220212020201920182017201620152014
Asset Turnover 1.10.70.50.50.70.40.10.1·0.00.00.0
Receivables Turnover 5.15.03.94.511.910.410.4·····
Per Share 5
Metric Trend 202520242023202220212020201920182017201620152014
Book Value / Share $-16.00$-1.47$-1.19$-0.15$-1.05$0.68$0.76$3.01$2.61$3.87$5.53$6.32
Revenue / Share $13357.75$1145.32$1.28$1.92········
Cash Flow / Share $-6892.46$-1005.34$-0.81$-1.83········
Cash / Share $3.31$0.50$0.45$1.19$2.51$1.16$1.97$1.94$1.39$1.19$1.63$4.61
EPS (TTM) $-17.93$-14.00$-18.79$-2.02$-1.65$-2.72······
Growth Rates 3
Metric Trend 202520242023202220212020201920182017201620152014
Revenue YoY 0.57%-0.55%-7.0%-25.1%94.1%·······
Revenue CAGR 3Y -2.4%-11.5%10.5%·········
Revenue CAGR 5Y 6.2%···········
Valuation (TTM) 10
Metric Trend 202520242023202220212020201920182017201620152014
Revenue TTM $146M$145M$146M$157M$210M$108M$41M$30M$2M$154.0K$250.0K$229.0K
Net Income TTM $-196M$-76M$-143M$-165M$-124M$-196M$-200M$-178M$-129M$-110M$-118M$-76M
Market Cap $135M$1.28B$1.49B$5.77B$7.31B$17.16B$18.80B$8.55B$7.13B$5.91B$7.13B$18.36B
P/E -0.4-0.7-0.7-25.2-58.5-85.4······
P/S 0.98.810.236.834.8158.8459.7281.84444.138351.828512.580170.6
P/B -0.5-6.9-10.9-346.7-91.7339.6377.746.755.136.435.988.8
P / Tangible Book ·····339.6······
P / Cash Flow -1.8-10.0-16.1-38.6-68.2-107.1-98.5-53.7-96.8-70.0-75.8-356.9
P / FCF -1.8-10.0-16.1-38.6-68.1-107.0-98.4-52.9-96.7-69.9-74.7-338.2
Earnings Yield -243.6%-138.1%-144.8%-4.0%-1.7%-1.2%······

Most recent period on the left · null values shown as ·

Financial Statements Income statement, balance sheet, cash flow — annual, last 5 years

16
Metric 2025-12-312024-12-312023-12-312022-12-312021-12-31
Revenue $146M $145M $146M $157M $210M
Operating Margin % -62.1% -82.2% -88.7% -90.5% -46.8%
Net Income $-196M $-76M $-143M $-165M $-124M
Diluted EPS $-17.93 $-14.00 $-18.79 $-2.02 $-1.65

Institutional owners (13F) 112 filers · $215.6M total · As of June 30, 2026

17

Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.

Holders 112
Value held $215.6M
New positions 39
Exited positions 17
Institutional activity — Q2 2026 vs prior quarter
New positions Exited positions Increased Decreased Net shares change
39 (-2 vs prior Q) 17 (+4 vs prior Q) 32 (-5 vs prior Q) 20 (+11 vs prior Q) -2.2M

Compared to Q1 2026. SEC Form 13F filings are due within 45 days of quarter-end plus a short buffer for late filers — quarters still inside that window are skipped in favor of the most recent fully-reported pair.

Institution Value Shares % of tracked 13F Type
RA CAPITAL MANAGEMENT, L.P. $18,732,549 1,917,354 8.69% Shares
ADAGE CAPITAL PARTNERS GP, L.L.C. $14,863,316 1,521,322 6.89% Shares
ACORN CAPITAL ADVISORS, LLC $14,831,964 1,518,113 6.88% Shares
GOLDMAN SACHS GROUP INC $13,918,908 1,424,658 6.46% Shares
BlackRock, Inc. $13,861,666 1,418,799 6.43% Shares
VANGUARD CAPITAL MANAGEMENT LLC $9,369,225 958,979 4.35% Shares
Catalio Capital Management, LP $9,192,153 940,855 4.26% Shares
Avidity Partners Management LP $9,032,238 924,487 4.19% Shares
TWO SIGMA INVESTMENTS, LP $6,792,729 695,264 3.15% Shares
Kalehua Capital Management LLC $6,698,742 685,644 3.11% Shares
NEA Management Company, LLC $5,635,141 576,780 2.61% Shares
GEODE CAPITAL MANAGEMENT, LLC $5,191,417 531,231 2.41% Shares
Ghisallo Capital Management LLC $4,885,000 500,000 2.27% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $4,736,496 484,800 2.20% Call option
Soleus Capital Management, L.P. $4,298,800 440,000 1.99% Shares
VANGUARD GROUP INC $4,118,796 559,619 1.91% Shares
UBS Group AG $3,454,135 353,545 1.60% Shares
STATE STREET CORP $3,184,932 325,991 1.48% Shares
Affinity Asset Advisors, LLC $3,053,125 312,500 1.42% Shares
Brevan Howard Capital Management LP $3,026,912 309,817 1.40% Shares
MILLENNIUM MANAGEMENT LLC $2,986,455 305,676 1.39% Shares
Boxer Capital Management, LLC $2,955,777 302,536 1.37% Shares
Davidson Kempner Capital Management LP $2,931,000 300,000 1.36% Shares
SILVERARC CAPITAL MANAGEMENT, LLC $2,906,184 297,460 1.35% Shares
Caption Management, LLC $2,791,289 285,700 1.29% Call option
Eversept Partners, LP $2,698,220 276,174 1.25% Shares
Tetragon Partners GP Ltd $2,445,431 250,300 1.13% Call option
JPMORGAN CHASE & CO $2,093,737 207,609 0.97% Shares
MORGAN STANLEY $1,978,485 202,506 0.92% Shares
Trexquant Investment LP $1,840,355 188,368 0.85% Shares
BNP PARIBAS FINANCIAL MARKETS $1,837,131 188,038 0.85% Shares
BARCLAYS PLC $1,620,882 165,904 0.75% Shares
NORTHERN TRUST CORP $1,563,258 160,006 0.73% Shares
VANGUARD FIDUCIARY TRUST CO $1,420,568 145,401 0.66% Shares
VANGUARD PORTFOLIO MANAGEMENT LLC $1,317,172 134,818 0.61% Shares
MARSHALL WACE, LLP $1,254,967 128,451 0.58% Shares
RENAISSANCE TECHNOLOGIES LLC $1,057,251 108,214 0.49% Shares
DLD Asset Management, LP $989,625 101,500 0.46% Put option
SILVERBACK ASSET MANAGEMENT LLC $977,000 100,000 0.45% Call option
Jump Financial, LLC $918,380 94,000 0.43% Shares
Caption Management, LLC $903,725 92,500 0.42% Put option
Invesco Ltd. $882,270 90,304 0.41% Shares
DLD Asset Management, LP $780,975 80,100 0.36% Call option
Connor, Clark & Lunn Investment Management Ltd. $746,399 76,397 0.35% Shares
BRIDGEWAY CAPITAL MANAGEMENT, LLC $702,199 71,873 0.33% Shares
J. Goldman & Co LP $660,452 67,600 0.31% Put option
TWO SIGMA ADVISERS, LP $660,405 89,729 0.31% Shares
J. Goldman & Co LP $659,475 67,500 0.31% Shares
Squarepoint Ops LLC $623,336 63,801 0.29% Shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $605,183 61,943 0.28% Shares

Show all 112 institutional owners →

Activists & 5%+ owners 1 position

18

Investors who filed SEC Schedule 13D — beneficial ownership above 5% with an intent to influence the issuer (activist stakes, board campaigns, M&A). Each row shows the most recent known state of that filer's position.

Filer Filed Stake Status Purpose Filing
James J. Bochnowski (“Bochnowski”), David L. Douglass (“Douglass”), Deepika R. Pakianathan (“Pakianathan”), Douglas A. Roeder (“Roeder”) ×3 filings June 7, 2017 · Initial filing · SEC

Purpose is an automated classification of the filer's own stated purpose (SEC Item 4) — not investment advice. "—" means no clear purpose was stated or the text could not be classified.

Company insiders 33 insiders · 20 officers · 10 directors

19
Insider Role Last activity Shares owned Buys 12m Sells 12m Net 12m
Richard A. Paulson President and CEO May 14, 2026 S 269,747 0 2 $-137,245
Lori Macomber EVP, CFO & Treasurer Feb. 3, 2026 S 85,105 0 1 $-10,244
Michael Mason EVP, CFO & Treasurer Sept. 4, 2024 S 391,054 0 0 $0
Michael Falvey EVP, CFO & Treasurer Jan. 24, 2018 A · 0 0 $0
Justin A Renz EVP, CFO & Treasurer Jan. 20, 2017 A 19,173 0 0 $0
Kristin Abate Chief Accounting Officer Oct. 1, 2026 S 23,404 0 6 $-8,183
Stuart Poulton EVP, Chief Development Officer July 28, 2026 S 94,632 0 4 $-56,432
Sohanya Roshan Cheng EVP & Chief Commercial Officer May 14, 2026 S 107,940 0 2 $-46,402
Michael Mano EVP, CLO&Secretary May 14, 2026 S 94,398 0 2 $-35,707
Reshma Rangwala EVP & Chief Medical Officer May 14, 2026 S 56,829 0 3 $-55,561
Stephen Mitchener SVP, Chief Business Officer March 1, 2023 S 128,313 0 0 $0
Sharon Shacham Chief Scientific Officer March 29, 2022 A 958,131 0 0 $0
Ran Frenkel EVP, Chief Dev. Officer Feb. 28, 2022 A 168,290 0 0 $0
Jatin Shah EVP, Chief Medical Officer Feb. 17, 2022 S 129,450 0 0 $0
John Demaree Chief Commercial Officer Feb. 25, 2021 A 23,995 0 0 $0
Tanya Lewis EVP, Chief Reg. Affairs Feb. 25, 2021 A 45,401 0 0 $0
Christopher Brett Primiano EVP, CBO, GC & Secretary Dec. 1, 2020 M 4,523 0 0 $0
Cameron Peters VP of Finance Feb. 15, 2019 A · 0 0 $0
Anand Varadan EVP, Chief Commercial Officer Feb. 15, 2019 A · 0 0 $0
Paul Brannelly SVP, FINANCE & ADMIN, TREAS May 15, 2014 P 66,136 0 0 $0
Zhen Su Director May 21, 2026 A 15,508 0 0 $0
Christy J. Oliger Director May 21, 2026 A 15,508 0 0 $0
Mansoor Raza Mirza Director May 28, 2025 A 0 0 0 $0
Peter Honig Director May 24, 2023 A · 0 0 $0
Michael Kauffman Director Feb. 28, 2022 A 898,131 0 0 $0
Mikael Dolsten Director May 21, 2021 A · 0 0 $0
Scott J. Garland Director June 6, 2019 A · 0 0 $0
Carsten Thiel Director Aug. 31, 2018 A · 0 0 $0
Kenneth E Weg Director June 15, 2017 A 5,000 0 0 $0
Chen Schor · May 21, 2026 A 15,508 0 0 $0
Barry E Greene · May 21, 2026 A 16,415 0 0 $0
Deepika Pakianathan · May 21, 2026 A 15,508 0 0 $0
Garen G Bohlin · May 21, 2026 A 18,517 0 0 $0

Insiders from SEC Form 3/4/5 filings; net = open-market P/S only

ETF ownership Held by 14 ETFs

20

Weight reflects direct equity holdings (N-PORT) only; leveraged or derivative-based funds may hold additional swap exposure not shown.

Fund Weight Units As of Source
QQQS · Invesco Exchange-Traded Fund Trust … 0.22% 57,877 SH Oct. 2, 2026 Daily
OMFS · Invesco Exchange-Traded Self-Indexe… 0.01% 35,695 SH Oct. 2, 2026 Daily
VTWO · VANGUARD SCOTTSDALE FUNDS 0.01% 115,151 SH Aug. 19, 2026 Daily
VTWV · VANGUARD SCOTTSDALE FUNDS 0.01% 14,746 SH Aug. 19, 2026 Daily
IWC · iShares Trust 0.01% 66,498 SH Sept. 11, 2026 Daily
RSSL · Global X Funds 0.00% 9,500 NS July 31, 2026 N-PORT
IWM · iShares Trust 0.00% 481,328 SH Sept. 11, 2026 Daily
PRFZ · Invesco Exchange-Traded Fund Trust 0.00% 31,663 SH Oct. 2, 2026 Daily
IWO · iShares Trust 0.00% 27,942 SH Sept. 11, 2026 Daily
VXF · VANGUARD INDEX FUNDS 0.00% 263,084 SH Aug. 19, 2026 Daily
VTI · VANGUARD INDEX FUNDS 0.00% 677,729 SH Aug. 19, 2026 Daily
VTWG · VANGUARD SCOTTSDALE FUNDS 0.00% 3,188 SH Aug. 19, 2026 Daily
VTHR · VANGUARD SCOTTSDALE FUNDS 0.00% 1,733 SH Aug. 19, 2026 Daily
IWN · iShares Trust · 152,603 SH Sept. 11, 2026 Daily

KPTI Analyst Consensus Bullish and bearish analyst opinions, 12-month price target, upside

21
rating · 11 analysts BUY
Median target $7.50 +834.9%
3 27.3% Strong Buy
6 54.5% Buy
2 18.2% Hold
0 0.0% Sell
0 0.0% Strong Sell

12-Month Price Target

4 analysts · 2026-09-30

Mean target $7.25 +803.8%

← Below all targets Current price $0.80
Low$3.00 Mean$7.25 High$11.00

Peer comparison (GICS sub-industry) Key metrics vs sector peers

22

FY basis, prices as of each company's last fiscal year-end close.

Ticker Market Cap P/E Rev YoY Net Margin ROE Gross Margin
KPTI $135M -0.4 0.57% -134.2% 73.7% ·
ACTU $142M -5.8 · · -843.5% ·
JSPR · -0.5 · · · ·
NEUP $24M -1.4 -92.5% -1145.7% -49.5% ·
SHPH $4M -0.3 0.00% · -400.1% ·
DYAI · -4.1 -11.6% · · ·
CLRB · -0.4 · · · ·
MRKR $25M -1.9 -46.2% -343.0% -89.1% ·
KTTA · · · · · ·

Latest News Recent headlines mentioning this company

23

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26

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Source: SEC 10-Q filed Aug 13, 2026