KPTI

Karyopharm Therapeutics Inc.

Nasdaq · Pharmaceutical Preparations · Inc. DE · CIK 0001503802
$9.10 -5.60% $206.2M
Insider Selling Cluster (6 insiders)High Impact Filing (7/10)8 New Institutional Positions
Vol
Market Cap$206.2M
Cap SizeMicro Cap
Analyst ConsensusStrong Buy (85%)
Inst. Holders40 funds
Inst. Value$51.5M
Inst. Activity8 buys / 1 sells
Insider Activity0B / 13S
Insider Net $-$294.7K
SEC Reports11
Exchange Nasdaq·Sector Pharmaceutical Preparations·Inc. DE·CIK 0001503802·Prev Close $9.64

Recent Activity

Jun 3, 2026 clinical_trial_readout
T-90d Trial Readout: Selinexor (Phase 2)
Trial: A Study to Evaluate Single Agent Selinexor Versus Physician's Choice in Participants With Pre
May 26, 2026 SEC
Six KPTI insiders, including the CEO and other C-suite executives, sold a total of $35K in shares on May 14, 2026, the s
CLUSTER — Impact 3/10
May 26, 2026 SEC
Six KPTI insiders, including CEO Richard Paulson, sold shares on May 14 (the same day as Q1 earnings), totaling $35,000
CLUSTER — Impact 2/10
May 21, 2026 Insider
Greene Barry E was granted 15,508 shares
Director
May 21, 2026 Insider
Su Zhen was granted 15,508 shares
Director
May 21, 2026 Insider
Schor Chen was granted 15,508 shares
Director
May 15, 2026 SEC
Six Karyopharm executives, including the CEO and C-suite, sold a total of $35K in open-market shares on May 14, 2026, on
CLUSTER — Impact 6/10
Inst.
RA CAPITAL MANAGEMENT, L.P. — NEW
1,917,354 shares ($10.7M)

Price Targets

$13.50 +48.4% upside Strong Buy
Current $9.10 Low $7.00 Median $14.50 High $16.00 6 analysts
$7.00 $16.00

Analyst Ratings

Strong Buy85% buy · 13 analysts
4Strong Buy
7Buy
2Hold
0Sell
0Strong Sell
Recent Analyst Actions
DateFirmActionRating
May 6, 2026 HC Wainwright & Co. MAINTAIN Buy → Buy
Apr 27, 2026 Piper Sandler REITERATE Overweight → Overweight
Mar 30, 2026 Piper Sandler REITERATE Overweight → Overweight
Mar 25, 2026 Baird MAINTAIN Outperform → Outperform
Mar 25, 2026 HC Wainwright & Co. MAINTAIN Buy → Buy

Earnings Estimates

PeriodEPS Est.RangeGrowth#
Current Q $-1.39 ▼ -22.7% $-1.68 — $-1.11 66% YoY 3
Next Q $-1.21 ▼ -8.0% $-1.61 — $-0.81 68% YoY 3
Current FY $-4.95 ▼ -3.7% $-6.03 — $-3.58 59% YoY 3
Next FY $-4.89 ▼ -12.0% $-6.57 — $-3.21 1% YoY 2

Top Institutional Holders

FundValueMove
RA CAPITAL MANAGEMENT, L.P.$10.7MNEW
ADAGE CAPITAL PARTNERS GP,$10.1MDOUBLED
GOLDMAN SACHS GROUP INC$5.3M
SUSQUEHANNA INTERNATIONAL GROUP, LLP$4.8M
VANGUARD CAPITAL MANAGEMENT LLC$4.1M

Recent Insider Trades

DateInsiderTypeValue
May 21, 2026Greene BarryA$0.00
May 21, 2026Su ZhenA$0.00
May 21, 2026Schor ChenA$0.00
May 21, 2026Oliger ChristyA$0.00
May 14, 2026Mano MichaelSELL$2.5K
40 institutional holders with $51.5M total value (9,260,025 shares) as of 2026-Q1. Top holders: RA, ADAGE, GOLDMAN. Net buying activity: 8 institutions added/increased vs 1 reduced.

Top Institutional Holders — 2026-Q1

#FundSharesValue% of TrackedLast Move
1RA CAPITAL MANAGEMENT, L.P.1,917,354$10.7M20.7%NEW
2ADAGE CAPITAL PARTNERS GP, L.L.C.1,806,322$10.1M19.5%DOUBLED +328.7%
3GOLDMAN SACHS GROUP INC947,579$5.3M10.2%
4SUSQUEHANNA INTERNATIONAL GROUP, LLP865,000$4.8M9.4%
5VANGUARD CAPITAL MANAGEMENT LLC739,745$4.1M8.0%
6SUSQUEHANNA INTERNATIONAL GROUP, LLP425,900$2.4M4.6%
7CITADEL ADVISORS LLC258,200$1.4M2.8%
8Trexquant Investment LP257,903$1.4M2.8%DOUBLED +518.0%
9CITADEL ADVISORS LLC249,300$1.4M2.7%
10BlackRock, Inc.244,899$1.4M2.6%
11Brevan Howard Capital Management LP212,367$1.2M2.3%
12GROUP ONE TRADING LLC191,527$1.1M2.1%ADD +87.0%
13TWO SIGMA INVESTMENTS, LP151,232$842.4K1.6%
14MARSHALL WACE, LLP128,451$715.5K1.4%
15VANGUARD FIDUCIARY TRUST CO114,934$640.2K1.2%
16RENAISSANCE TECHNOLOGIES LLC105,414$587.2K1.1%ADD +75.9%
17BALYASNY ASSET MANAGEMENT L.P.100,000$557.0K1.1%
18STATE STREET CORP80,742$449.7K0.9%ADD +37.0%
19Connor, Clark & Lunn Investment Management Ltd.79,081$440.5K0.9%ADD +38.2%
20BALYASNY ASSET MANAGEMENT L.P.70,748$394.1K0.8%

Recent Position Changes

FundActionPrev SharesCurr SharesChange %ValueQuarter
RA CAPITAL MANAGEMENT, L.P.NEW1,917,354$10.7M2026-Q1
ADAGE CAPITAL PARTNERS GP, L.L.C.DOUBLED421,3221,806,322+328.7%$10.1M2026-Q1
Trexquant Investment LPDOUBLED41,733257,903+518.0%$1.4M2026-Q1
GROUP ONE TRADING LLCADD102,419191,527+87.0%$1.1M2026-Q1
RENAISSANCE TECHNOLOGIES LLCADD59,914105,414+75.9%$587.2K2026-Q1
STATE STREET CORPADD58,94280,742+37.0%$449.7K2026-Q1
Connor, Clark & Lunn Investment Management Ltd.ADD57,21279,081+38.2%$440.5K2026-Q1
BANK OF AMERICA CORP /DE/TRIM48,08819,472-59.5%$108.5K2026-Q1
MORGAN STANLEYDOUBLED8,85818,570+109.6%$103.4K2026-Q1
VANGUARD GROUP INCADD408,222559,619+37.1%$4.1M2025-Q4
GROUP ONE TRADING LLCADD68,436102,419+49.7%$753.8K2025-Q4
STATE STREET CORPADD46,34258,942+27.2%$433.8K2025-Q4
BANK OF AMERICA CORP /DE/DOUBLED9448,088+51057.4%$353.9K2025-Q4
MORGAN STANLEYTRIM25,7668,858-65.6%$65.2K2025-Q4
GROUP ONE TRADING LLCTRIM97,90068,436-30.1%$447.6K2025-Q3
UBS Group AGTRIM161,90059,685-63.1%$390.3K2025-Q3
STATE STREET CORPADD33,29546,342+39.2%$303.1K2025-Q3
Baird Financial Group, Inc.DOUBLED10,53225,932+146.2%$169.6K2025-Q3
BANK OF AMERICA CORP /DE/NEAR_EXIT168,53494-99.9%$615.002025-Q3
UBS Group AGADD93,612161,900+72.9%$697.8K2025-Q2
ROYAL BANK OF CANADADOUBLED1,4597,429+409.2%$32.0K2025-Q2
ADAGE CAPITAL PARTNERS GP, L.L.C.ADD4,319,8426,319,842+46.3%$4.3M2024-Q4
MORGAN STANLEYDOUBLED123,6473,513,188+2741.3%$2.4M2024-Q4
D. E. Shaw & Co., Inc.NEAR_EXIT1,047,396229,685-78.1%$155.3K2024-Q4
BANK OF AMERICA CORP /DE/TRIM228,941161,708-29.4%$109.3K2024-Q4
11 unique insiders with 29 transactions. Net insider value: -$294.7K ($0.00 bought, $294.7K sold).

Insider Transactions

DateInsiderTitleTypeSharesPriceValue
May 21, 2026Greene Barry EDirectorAWARD15,508
May 21, 2026Su ZhenDirectorAWARD15,508
May 21, 2026Schor ChenDirectorAWARD15,508
May 21, 2026Oliger Christy J.DirectorAWARD15,508
May 14, 2026Mano MichaelEVP, CLO&SecretarySELL266$9.50$2.5K
May 14, 2026Paulson Richard A.President and CEOSELL2,203$9.50$20.9K
May 14, 2026Abate KristinChief Accounting OfficerSELL53$9.50$503.50
May 14, 2026Cheng Sohanya RoshanEVP & Chief Commercial OfficerSELL324$9.50$3.1K
May 14, 2026Rangwala ReshmaEVP & Chief Medical OfficerSELL408$9.50$3.9K
May 14, 2026Poulton StuartEVP, Chief Development OfficerSELL403$9.50$3.8K
May 13, 2026Mano MichaelEVP, CLO&SecretaryAWARD700
May 13, 2026Paulson Richard A.President and CEOAWARD4,920
May 13, 2026Abate KristinChief Accounting OfficerAWARD121
May 13, 2026Cheng Sohanya RoshanEVP & Chief Commercial OfficerAWARD947
May 13, 2026Rangwala ReshmaEVP & Chief Medical OfficerAWARD947
May 13, 2026Poulton StuartEVP, Chief Development OfficerAWARD896
Apr 21, 2026Rangwala ReshmaEVP & Chief Medical OfficerSELL449$8.94$4.0K
Mar 2, 2026Cheng Sohanya RoshanEVP & Chief Commercial OfficerSELL4,604$9.41$43.3K
Mar 2, 2026Mano MichaelEVP, CLO&SecretarySELL3,526$9.41$33.2K
Mar 2, 2026Paulson Richard A.President and CEOSELL12,361$9.41$116.3K
Mar 2, 2026Abate KristinChief Accounting OfficerSELL559$9.41$5.3K
Mar 2, 2026Rangwala ReshmaEVP & Chief Medical OfficerSELL5,066$9.41$47.7K
Feb 5, 2026Paulson Richard A.President and CEOAWARD81,060
Feb 3, 2026Macomber LoriEVP, CFO & TreasurerSELL1,626$6.30$10.2K
Jan 31, 2026Cheng Sohanya RoshanEVP & Chief Commercial OfficerAWARD32,415
Jan 31, 2026Rangwala ReshmaEVP & Chief Medical OfficerAWARD32,415
Jan 31, 2026Macomber LoriEVP, CFO & TreasurerAWARD32,415
Jan 31, 2026Mano MichaelEVP, CLO&SecretaryAWARD32,415
Jan 31, 2026Poulton StuartEVP, Chief Development OfficerAWARD32,415
11 SEC filing reports analyzed. Sentiment: 0 bullish, 5 bearish, 1 mixed, 5 neutral. Avg impact: 4.9/10.

No press releases analyzed yet. Press releases are collected from GlobeNewsWire and analyzed by the LLM pipeline.

Current analyst consensus: Strong Buy (85% buy). Based on 13 analysts: 4 strong buy, 7 buy, 2 hold, 0 sell, 0 strong sell.

Analyst Price Targets

$13.50 mean target +48.4% upside Strong Buy (1.57)
$7.00 Low $16.00 High
MetricValue
Current Price$9.10
Target Low$7.00
Target Mean$13.50
Target Median$14.50
Target High$16.00
# Analysts6
RecommendationStrong Buy (1.57)

Earnings Estimates & Revisions

PeriodEPS AvgEPS LowEPS HighEPS Growth30d Rev.Up/DownRev. AvgRev. GrowthAnalysts
Current Q
2026-06-30
$-1.39 $-1.68 $-1.11 65.9% -22.7% 0↑ 1↓ $0.0B -12.7% 3
Next Q
2026-09-30
$-1.21 $-1.61 $-0.81 68.2% -8.0% 0↑ 1↓ $0.0B -23.2% 3
Current FY
2026-12-31
$-4.95 $-6.03 $-3.58 59.5% -3.7% 1↑ 0↓ $0.1B -6.1% 3
Next FY
2027-12-31
$-4.89 $-6.57 $-3.21 1.3% -12.0% 0↑ 1↓ $0.2B 13.2% 2

Current Quarter EPS Revision History

TimepointEPS EstimateChange
Current$-1.387
7d ago$-1.387
30d ago$-1.130-0.257
60d ago$-1.100-0.287
90d ago$-0.920-0.467
5 analyst firms have rated this stock: 0 upgrades, 0 downgrades, 2 initiations.

Individual Analyst Actions

DateAnalyst FirmActionPrevious RatingNew Rating
May 6, 2026 HC Wainwright & Co. MAINTAIN Buy Buy
Apr 27, 2026 Piper Sandler REITERATE Overweight Overweight
Mar 30, 2026 Piper Sandler REITERATE Overweight Overweight
Mar 25, 2026 Baird MAINTAIN Outperform Outperform
Mar 25, 2026 HC Wainwright & Co. MAINTAIN Buy Buy
Mar 10, 2026 Rodman & Renshaw INITIATE Buy
Feb 18, 2026 HC Wainwright & Co. REITERATE Buy Buy
Feb 5, 2026 Cantor Fitzgerald INITIATE Overweight

Monthly Consensus History

PeriodStrong BuyBuyHoldSellStrong SellBuy %Distribution
Jun 1, 20264720085%
May 1, 20264720085%
Apr 1, 20264720085%
Mar 1, 20264720085%
Feb 1, 20264620083%
Jan 1, 20264620083%
Strong BuyBuyHoldSellStrong Sell

No congressional trading data available for this ticker. Data is sourced from Senate and House financial disclosure filings.

No Reddit sentiment data available yet. Sentiment is analyzed from Reddit investment communities on a rolling basis.

Jun 9, 2026
Clinical Trial
Selinexor in Myelofibrosis Refractory or Intolerant to JAK1/2 Inhibitors
Phase Phase 2 — TERMINATED
Jun 3, 2026
Clinical Trial
A Study to Evaluate Single Agent Selinexor Versus Physician's Choice in Participants With Previously Treated Myelofibrosis
Phase Phase 2 — ACTIVE_NOT_RECRUITING
Jun 3, 2026
clinical_trial_readout
T-90d Trial Readout: Selinexor (Phase 2)
Trial: A Study to Evaluate Single Agent Selinexor Versus Physician's Choice in Participants With Previously Treated Myelofibrosis Sponsor: Karyopharm
May 14, 2026
earnings_calendar
KPTI Q1 2026 Earnings Scheduled — 2026-05-14
Apr 30, 2026
earnings_calendar
KPTI Q1 2026 Earnings Scheduled — 2026-04-30
Apr 20, 2026
short_interest
FTD: KPTI — 60,981 shares ($0.5M) failed to deliver
Settlement: 20260420, Price: $8.61, FTD Value: $525,046.41, KARYOPHARM THERAPEUTICS INC CO
Apr 13, 2026
Clinical Trial
Maintenance With Selinexor/Placebo After Combination Chemotherapy in Participants With Endometrial Cancer [SIENDO]
Phase Phase 3 — COMPLETED
Mar 25, 2026
short_interest
FTD: KPTI — 381,337 shares ($2.1M) failed to deliver
Settlement: 20260325, Price: $5.44, FTD Value: $2,074,473.28, KARYOPHARM THERAPEUTICS INC CO
Mar 24, 2026
short_volume
Short Volume: KPTI — 62.2% short (2.3M / 3.8M)
Short: 2,344,223 | Exempt: 131,437 | TRF Vol: 3,770,648 | Short Ratio: 62.2% | Off-exchange volume (dark pool + OTC)
Mar 16, 2026
short_interest
FTD: KPTI — 87,585 shares ($0.7M) failed to deliver
Settlement: 20260316, Price: $7.85, FTD Value: $687,542.25, KARYOPHARM THERAPEUTICS INC CO
Mar 9, 2026
short_interest
FTD: KPTI — 131,193 shares ($1.2M) failed to deliver
Settlement: 20260309, Price: $8.77, FTD Value: $1,150,562.61, KARYOPHARM THERAPEUTICS INC CO