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Kyntra Bio, Inc.

KYNBFDA catalysts, PDUFA dates & pipeline intelligence
$5.57
▼ -0.3 · -5.2%

Financials

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52W LOW $4.8552W HIGH $208.63
Volume
36.69 K
Value Traded
25.07 K
Short % Float
2.66%
-6.63%Week
-28.38%1 Month
-24.7%3 Month
-22.6%6 Month
-99.95%5 Year
-99.95%All Time

Cash Data

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  • Monthly Burn
  • Burn Trend
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  • SEC Filing

Key Stats

Market Cap
22.53 M
EPS (TTM)
45.24
P/E Ratio
0.12
Ent. Value
-68.78 M
Total Shares
4.05 M
Float Shares
3.76 M
Insiders
7.21%
Institutions
24.67%

Upcoming Catalysts

FDA decisions, readouts and PDUFA dates · scored by probability of approval

Catalyst Drug / Treatment Stage Prob. of Approval Description Drug Type Therapeutic Area Source
Phase 2 interim results
FG-3246
metastatic castration-resistant prostate cancer (mCRPC)
Phase 2Antibody-Drug Conjugates (ADCs)Oncology
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Every FDA decision, readout and PDUFA date, with drug type, therapeutic area and a PoA score you can trade on.
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PoA blends historical approval base rates, trial design score and FDA review track record.

KYNB Catalyst Timeline

Dated clinical, regulatory and corporate events for Kyntra Bio, Inc.

Catalyst Timeline

Dated clinical, regulatory & corporate events for Kyntra Bio, Inc.

384Total events
6Upcoming
136Tier-1 (high impact)
2015 to 2028Coverage

Upcoming catalysts 2

T1Interim Analysis
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FG-3246
T2Trial Initiation
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RoxadustatApproved

Event history 50

●Management ChangeCorporate
Andrew E. Singer appointed to Board of Directors as independent director and Audit Committee member
●Management ChangeCorporate
Maykin Ho, Ph.D. stepped down from Board of Directors
▲Debt Royalty FinancingCorporate
Amendment and restatement of royalty financing agreement with NQ Project Phoebus, L.P.
●Quarterly UpdateCorporate
Conference call and webcast presentation to discuss Q2 2026 financial results
◆Trial InitiationRoxadustatApprovedTrial
Initiation of pivotal Phase 3 trial of roxadustat in LR-MDS with high transfusion burden
anemia due to lower-risk myelodysplastic syndromes (LR-MDS) with high transfusion burdensource ↗
●Quarterly UpdateCorporate
Cash, cash equivalents, investments, and accounts receivable of $95.7 million as of June 30, 2026
◆Poster PresentationRoxadustatApprovedPresentation
Poster presentation of post-hoc analysis of MATTERHORN trial at EHA 2026
anemia due to lower-risk myelodysplastic syndromes (LR-MDS)source ↗
▲Debt Royalty FinancingCorporate
Settlement of all obligations related to FibroGen Europe bankruptcy for approximately $0.1 million
▲BankruptcyCorporate
Settled all obligations for approximately $0.1 million
◆Quarterly UpdateCorporate
First Quarter 2026 Financial Results and Conference Call
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Past FDA Catalysts and PDUFA Decisions

How KYNB actually traded into and out of each decision

Date Drug Catalyst Stage Reaction Event Move % Best Trade %
2026-06-12roxadustat Phase 3 data readout Phase 3
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Reaction: 30 trading days around the event · Event Move: close to close on decision day · Best Trade: peak run-up from entry 10 days before the decision

Drug Pipeline Intelligence

Pipeline Score
Pipeline Value
Valuation Signal
4
Drugs Scored
rNPV / MCap
Top Drug
Top 22%
Micro Cap
(rank 145 of 656)
Percentile Rank
Showing 27 of 30 assets
DrugIndicationPhasePTRSrNPVStatusEnrollVelocityDesignEst. CompletionML SignalLast Change
FG-3246 Small moleculeNCT06842498Metastatic Castration-Resistant Prostate CancerPhase 2 RECRUITING 75Mar 31, 2028
Roxadustat Small moleculeNCT07722988Myelodysplastic SyndromesPhase 3 NOT YET_RECRUITING 201Dec 1, 2032
Pamrevlumab Monoclonal antibodyCompletedNCT03941093Pancreatic Cancer Non-resectablePhase 3 COMPLETED 284Jun 11, 2024
FG-3019 Monoclonal antibodyCompletedNCT00074698Idiopathic Pulmonary FibrosisPhase 2 COMPLETED 111May 1, 2004
Pamrevlumab Monoclonal antibodyCompletedNCT01890265Idiopathic Pulmonary FibrosisPhase 2 COMPLETED 160Nov 16, 2017
FG-3019 Monoclonal antibodyCompletedNCT00102297Diabetes MellitusPhase 1 COMPLETED 58Jun 1, 2007
FG-3019 Monoclonal antibodyCompletedNCT01181245Locally Advanced or Metastatic Pancreatic CancerPhase 1 COMPLETED 50Jun 1, 2014
FG-3019 Monoclonal antibodyCompletedNCT02210559Pancreatic Cancer (Unresectable)Phase 1 COMPLETED 37Dec 15, 2021
SEPO Small moleculeCompletedNCT05301517Chemotherapy Induced AnemiaPhase 3 COMPLETED 159Apr 21, 2023
Roxadustat Small moleculeMarketedNCT02780726Peritoneal Dialysis Chronic Kidney Disease Patients With AnemiaPhase 3 COMPLETED 56Aug 2, 2017
Roxadustat Small moleculeMarketedNCT02278341AnemiaPhase 3 COMPLETED 838Jul 6, 2018
Roxadustat Small moleculeMarketedNCT02780141ESA-naive Hemodialysis Chronic Kidney Disease Patients With AnemiaPhase 3 COMPLETED 75Dec 12, 2017
Roxadustat Small moleculeMarketedNCT02779764Hemodialysis Patients With Renal AnemiaPhase 3 COMPLETED 164Nov 28, 2017
Roxadustat Small moleculeMarketedNCT02952092Hemodialysis Chronic Kidney Disease Patients With AnemiaPhase 3 COMPLETED 303Mar 15, 2018
Roxadustat Small moleculeMarketedNCT01887600Anemia in Chronic Kidney Disease in Non-dialysis PatientsPhase 3 COMPLETED 1,210Nov 1, 2017
Roxadustat Small moleculeMarketedNCT04410198Anemia Associated With End Stage Renal DiseasePhase 3 COMPLETED 486Oct 11, 2021
Roxadustat Small moleculeMarketedNCT02052310Anemia in Incident Dialysis PatientsPhase 3 COMPLETED 1,043Sep 21, 2018
Roxadustat Small moleculeMarketedNCT02273726CKD Anemia in Stable Dialysis PatientsPhase 3 COMPLETED 741Sep 19, 2018
Roxadustat Small moleculeMarketedNCT01750190CKD AnemiaPhase 3 COMPLETED 922Sep 24, 2018
FG-4592 Small moleculeMarketedNCT03303066AnemiaPhase 3 COMPLETED 502Feb 8, 2023
Roxadustat Small moleculeMarketedNCT04076943Chemotherapy Induced AnemiaPhase 2 COMPLETED 92Apr 23, 2021
FG-4592 Small moleculeMarketedNCT01596855Anemia in End Stage Renal DiseasePhase 2 COMPLETED 96Jan 1, 2013
FG-4592 Small moleculeMarketedNCT01599507Anemia in Chronic Kidney DiseasePhase 2 COMPLETED 91Jan 1, 2013
Roxadustat Small moleculeMarketedNCT01147666End Stage Renal DiseasePhase 2 COMPLETED 161Oct 15, 2012
Roxadustat Small moleculeMarketedNCT01414075DialysisPhase 2 COMPLETED 60Jan 10, 2013
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Clinical Trial Results

Readouts, endpoints and source filings for every KYNB program

Drug Name Indication Phase Date Trial Results SummaryTitleSource
roxadustat
Orphan
anemia in patients with lower-risk myelodysplastic syndromes (LR-MDS) and high transfusion burden (HTB)Phase 32026-08-13patients treated with roxadustat showed a clinically meaningful improvement in transfusion independence (TI) in patients with LR-MDS and HTB compared to placebo. Similar rates of TI for patients treated with roxadustat were observed in both ring sideroblast positive (RS+) and ring sideroblast negative (RS-) disease.Read MoreKyntra Bio Reports Second Quarter 2026 Financial Results and Provides Business UpdateRead More
Scroll for more · summaries link to the source press release
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Inside Trades

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Monthly insider buys and sells against the stock price, with the insider sentiment reading.
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InsiderSideSharesPriceValueDate
Wettig ThaneDirector, Officer (CEO)Buy -2,800 27,203 held$7.09 05/14/2026
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Hedge Fund 13F Activity

Fund % of Portfolio Current MV Shares Owned Activity
No hedge fund reported a 13F position in KYNB for Q2 2026.
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Shares held by hedge funds each quarter, and who bought or sold.

KYNB Institutional Ownership Trends

Options Data

Option Volume

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Put-Call Ratio
OI 30-day avg
Today vs avg
Option Volume
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Option Chain Statistics

ExpiryCall VolPut VolVol P/CCall OIPut OIOI P/CIV CallIV Call OI-WtdIV Call Vol-WtdIV PutIV Put OI-WtdIV Put Vol-Wtd
2027-01-15
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Real-Time Option Chain

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LastVolOILastVolOI
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Competitive positioning

How KYNB ranks across every disease it competes in

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See how KYNB ranks against every competitor across each disease it develops in: phase, best drug, trials and likelihood of approval.
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KYNB News

KYNB
Oct 1, 2026
KYNBGeneral

Kyntra Bio Appoints Andrew E. Singer, MBA to its Board of Directors

Kyntra Bio has appointed Andrew E. Singer, MBA, to its Board of Directors, effective October 1, 2026. Singer, a seasoned executive with over 25 years in biotechnology finance, will contribute to the company's strategic priorities. Maykin Ho, Ph.D., has stepped down from the board after nearly eight years of service. Kyntra Bio continues to enhance its focus on its oncology and rare disease pipeline.

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KYNB
Sep 2, 2026
KYNBConferences/Events
▲ +7.3%on this news

Kyntra Bio to Present at the H.C. Wainwright 28th Annual Global Investment Conference

Kyntra Bio will present at the H.C. Wainwright 28th Annual Global Investment Conference from September 14-16, 2026, in New York. CEO Thane Wettig is scheduled to present on September 15 at 4:00 PM ET. The company will also hold one-on-one meetings with investors. Kyntra Bio focuses on novel therapies for oncology and rare diseases.

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KYNB
Aug 31, 2026
KYNBGeneral

Kyntra Bio Continues Balance Sheet Transformation with Material Reduction of Royalty Financing Obligation

Kyntra Bio has amended its royalty financing agreement, reducing maximum payments from $125 million to $65 million. An upfront payment of $42.6 million has been made, enhancing the company's cash position and extending its cash runway into the fourth quarter of 2027. The company continues to advance its clinical pipeline in oncology and rare diseases despite recent challenges, including the bankruptcy of its subsidiary, FibroGen Europe.

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KYNB
Aug 13, 2026
KYNBPhases

Kyntra Bio Reports Second Quarter 2026 Financial Results and Provides Business Update

Kyntra Bio reported its second quarter 2026 financial results, highlighting progress in its oncology pipeline, particularly with FG-3246 and roxadustat. The company is on track for pivotal trials in the fourth quarter of 2026 and presented positive data from the Phase 3 MATTERHORN study. Financially, Kyntra reported a net income of $12 million and sufficient cash reserves to support operations until 2028.

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KYNB
Aug 6, 2026
KYNBConferences/Events

Kyntra Bio to Report Second Quarter 2026 Financial Results

Kyntra Bio, Inc. will report its second quarter 2026 financial results on August 13, followed by a conference call to discuss the outcomes. The company is focused on developing therapies for oncology and rare diseases, with ongoing trials for roxadustat and FG-3246. A live Q&A session will be held after the presentation.

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KYNB
Jun 11, 2026
KYNBPhases
▲ +5.5%on this news

Kyntra Bio Presents New Roxadustat Data on Improvements in Transfusion Independence Regardless of Ring Sideroblast Status in Patients with Anemia due to Lower-Risk Myelodysplastic Syndromes

Kyntra Bio presented new data from the Phase 3 MATTERHORN trial, demonstrating that roxadustat significantly improves transfusion independence in patients with lower-risk myelodysplastic syndromes (LR-MDS), regardless of ring sideroblast status. The findings will be showcased at the upcoming European Hematology Association Congress. The pivotal Phase 3 trial protocol is being finalized based on FDA feedback.

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KYNB
May 11, 2026
KYNBPhases

Kyntra Bio Reports First Quarter 2026 Financial Results and Provides Business Update

Kyntra Bio reported its first quarter 2026 financial results, highlighting progress in its clinical pipeline. The Phase 2 trial of FG-3246 for metastatic castration-resistant prostate cancer is advancing, with interim analysis expected in late 2026. Additionally, the company is finalizing the Phase 3 trial protocol for roxadustat based on FDA feedback. Financially, Kyntra has a robust cash position, ensuring operations through 2028.

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KYNB
May 4, 2026
KYNBConferences/Events

Kyntra Bio to Report First Quarter 2026 Financial Results

Kyntra Bio, Inc. will announce its first quarter 2026 financial results on May 11, 2026, after market close. Following the announcement, the management team will host a conference call and webcast to discuss the results and provide a business update. The company is focused on developing therapies for oncology and rare diseases, with ongoing trials for its drugs.

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KYNB
Apr 8, 2026
KYNBConferences/Events
▲ +5.5%on this news

Kyntra Bio to Present at the 25th Annual Needham Virtual Healthcare Conference

Kyntra Bio will present at the 25th Annual Needham Virtual Healthcare Conference from April 13-16, 2026. CEO Thane Wettig is scheduled to deliver a presentation on April 13 at 1:30 PM EDT. The management team will also be available for one-on-one meetings with investors. A replay of the presentation will be accessible on the company's website for 90 days.

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KYNB
Mar 16, 2026
KYNBFDA Updates

Kyntra Bio Reports Fourth Quarter and Full Year 2025 Financial Results and Provides Business Update

Kyntra Bio reported its fourth quarter and full year 2025 financial results, highlighting the ongoing Phase 2 trial of FG-3246 for metastatic castration-resistant prostate cancer, which is on schedule for interim analysis in late 2026. The company also submitted a Phase 3 trial protocol for roxadustat for anemia in lower-risk myelodysplastic syndromes. Financially, Kyntra Bio reported a net loss of $14.6 million for Q4 2025, with total revenue declining compared to the previous year. The company maintains a robust cash position, expected to sustain operations until 2028.

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KYNB
Mar 9, 2026
KYNBConferences/Events
▲ +7.3%on this news

Kyntra Bio to Report Fourth Quarter and Full Year 2025 Financial Results

Kyntra Bio will report its fourth quarter and full year 2025 financial results on March 16, 2026. The company will host a conference call at 5:00 PM ET to discuss these results and provide updates on its corporate performance. Kyntra Bio is known for its development of therapies for oncology and rare diseases, including roxadustat and FG-3246.

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KYNB
Feb 24, 2026
KYNBPhases
▼ -9.6%on this news

Kyntra Bio Announces Positive Data from the Investigator-Sponsored Phase 1b/2 Study of FG-3246 in Combination with Enzalutamide in Patients with Metastatic Castration Resistant Prostate Cancer to Be Presented at ASCO GU 2026

Kyntra Bio announced positive preliminary data from a Phase 1b/2 study of FG-3246 combined with enzalutamide for metastatic castration-resistant prostate cancer. The study showed a median radiographic progression-free survival of 10.1 months in patients with one prior ARPI. The results will be presented at the ASCO GU 2026 symposium, highlighting the potential of FG-3180 as a biomarker.

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KYNB
Feb 18, 2026
KYNBConferences/Events
▲ +6.3%on this news

Kyntra Bio to Participate in Upcoming Investor Conferences - February 17, 2026

Kyntra Bio (KYNB) has announced its participation in two upcoming investor conferences, including the Oppenheimer 36th Annual Healthcare Life Sciences Conference and the Leerink Global Healthcare Conference. The management team will also be available for one-on-one meetings during these events. Kyntra Bio is focused on developing novel therapies, including ongoing trials for roxadustat and FG-3246.

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KYNB
Jan 7, 2026
KYNBGeneral

FibroGen Rebrands as Kyntra Bio to Reflect a New Era of Focus and Momentum -Name change to Kyntra Bio reflects the newly sharpened focus of the Company on novel therapies with potential for outsized impact in oncology and rare disease

FibroGen has officially rebranded as Kyntra Bio, effective January 8, 2026, emphasizing its focus on oncology and rare disease therapies. Key highlights include extending its cash runway into 2028, receiving Orphan Drug Designation for its treatment of myelodysplastic syndromes, and ongoing clinical trials for its CD46 targeting ADC and PET imaging agent. The company is also refreshing its corporate branding to align with its strategic direction moving forward. This transformation represents the culmination of significant changes within the company during the past year.

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KYNB
Nov 10, 2025
KYNBGeneral

FibroGen Reports Third Quarter 2025 Financial Results and Provides Business Update

FibroGen reported its financial results for Q3 2025, highlighting a successful sale of its Chinese operations to AstraZeneca for $220 million. The company has initiated a Phase 2 trial for FG-3246, targeting metastatic castration-resistant prostate cancer, and reached an agreement with the FDA on key elements for a Phase 3 trial of roxadustat. Financially, FibroGen maintained a cash runway into 2028, although it recorded a net loss of $13.1 million for the quarter and relatively low revenue from continuing operations.

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KYNB
Sep 2, 2025
KYNBGeneral

FibroGen Completes Sale of FibroGen China to AstraZeneca for Approximately $220 Million

FibroGen has successfully completed the sale of its subsidiary in China to AstraZeneca for approximately $220 million, marking a significant boost to its financial position. The transaction involved $85 million in enterprise value and $135 million in net cash. The company plans to use the proceeds to extend its cash runway into 2028 and is on track to initiate a Phase 2 trial for FG-3246 in metastatic castration-resistant prostate cancer. Additionally, FibroGen is preparing to file a Phase 3 protocol for roxadustat in treating anemia in patients with lower-risk myelodysplastic syndromes in late 2025.

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KYNB
Aug 18, 2025
KYNBGeneral

FibroGen Announces Approval of Sale of FibroGen China to AstraZeneca by the China State Administration for Market Regulation

FibroGen, Inc. announced that the China State Administration for Market Regulation has approved the sale of FibroGen International (Hong Kong) Ltd. to AstraZeneca Treasury Limited. The transaction is part of a prior agreement signed on February 20, 2025, and is expected to close in the third quarter of 2025, pending final conditions. FibroGen remains focused on advancing its therapies for cancer and anemia, including ongoing evaluations for its drugs in various indications.

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KYNB
Aug 11, 2025
KYNBGeneral

FibroGen Reports Second Quarter 2025 Financial Results and Provides Business Update

FibroGen, Inc. has announced its financial results for the second quarter of 2025, reporting a total revenue of $1.3 million and a net loss of $13.7 million. The company expects to complete the sale of its subsidiary in China to AstraZeneca for approximately $210 million, which would extend its cash runway into 2028. Additionally, FibroGen is set to commence a Phase 2 trial for FG-3246, a promising treatment for metastatic castration-resistant prostate cancer, and has made significant progress with roxadustat towards a Phase 3 trial for anemia in patients with lower-risk myelodysplastic syndromes. The developments position FibroGen for potential value creation for patients and shareholders.

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KYNB
Jun 9, 2025
KYNBGeneral

FibroGen Appoints Michael Kauffman, M.D., Ph.D. to its Board of Directors

FibroGen has appointed Dr. Michael Kauffman, an experienced biotech leader, to its Board of Directors as of June 4, 2025. His extensive background in drug development, particularly in oncology, is expected to contribute positively to FibroGen's efforts towards clinical milestones and enhance its pipeline. The company sees this appointment as a strategic move to drive its turnaround strategy. Kauffman's previous leadership roles in notable biotech companies underline his suitable expertise for this position.

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KYNB
May 12, 2025
KYNBGeneral

FibroGen Reports First Quarter 2025 Financial Results and Provides Business Update

FibroGen, Inc. has reported its financial results for Q1 2025 and a strategic update. The company has seen a $25 million increase in the anticipated sale value of its subsidiary in China to AstraZeneca, bringing the total to approximately $185 million. Additionally, FibroGen plans to initiate a Phase 2 study for FG-3246, a promising ADC targeting metastatic castration-resistant prostate cancer, expected to start in Q3 2025. The company also filed a Type-C meeting request with the FDA regarding roxadustat for treating anemia associated with lower-risk myelodysplastic syndromes, aiming for feedback in the same quarter.

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About Kyntra Bio, Inc.

San Francisco, CA 34 employees kyntrabio.com
Headquarters350 BAY STREET, SAN FRANCISCO, CA, 94133
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