Microcap Ledger

Tickers · $KYNB

Kyntra BIO, Inc. $KYNB

By Microcap Ledger desk · CIK 0000921299

Facts as of . Built from SEC filings and our own data. Small caps move fast; check the latest filings.

Snapshot

Exchange
Nasdaq Global Select Market
Sector
Pharmaceutical Preparations
Headquarters
San Francisco, CA
Fiscal year end
December 31
Shares outstanding
4,049,124 [10-Q 2026-08-13]
as of 2026-07-31

Sources: [10-K 2026-03-16]

What the company doesAI summary of filing

Kyntra Bio is a biopharmaceutical company developing therapies in oncology and anemia. The company's lead program is FG-3246, a potential first-in-class antibody-drug conjugate targeting CD46 for metastatic castration-resistant prostate cancer, currently in a Phase 2 monotherapy dose optimization study with interim results expected in the second half of 2026. Kyntra Bio also retains rights to roxadustat, an oral small-molecule therapy approved in Europe, Japan, China and other countries for treating anemia in chronic kidney disease patients; the company is preparing for a Phase 3 trial of roxadustat for anemia associated with lower-risk myelodysplastic syndromes following a positive FDA Type-C meeting in July 2025. The company generates revenue primarily through collaboration agreements with Astellas and AstraZeneca for roxadustat development and commercialization, and is at the clinical-stage for its oncology program while advancing late-stage development for its MDS indication. [10-K 2026-03-16]

Segments: FG-3246 and FG-3180 (CD46-targeted ADC and PET imaging agent for mCRPC), Roxadustat for anemia in chronic kidney disease, Roxadustat for anemia associated with myelodysplastic syndromes

Financial health

From XBRL company facts (USD)
PeriodRevenueNet incomeOperating cash flowCashFiling
6 months to Jun 2026$2.26M−$3.22M −$17.88M$50.64M[10-Q 2026-08-13]
FY ended Dec 2025$6.44M$183.45M −$4.77M$47.87M[10-K 2026-03-16]
FY ended Dec 2024$29.62M−$47.58M −$138.00M$50.48M[10-K 2026-03-16]
Quarterly cash burn
−$8.94M
Cash runway Estimate
~17 months

Estimate: cash at the end of the period (6 months to Jun 2026) divided by the average monthly operating cash outflow over that period. Ignores any cash raised or spent since, and any financing.

Capital structure and dilution

Summary only. How these instruments work: Dilution & financing desk.

Share count
DateShares outstandingFiling
2024-10-31100,770,153[10-Q 2024-11-12]
2025-02-28100,916,956[10-K 2025-03-17]
2025-04-30101,043,970[10-Q 2025-05-12]
2025-07-314,043,899[10-Q 2025-08-11]
2025-10-314,045,445[10-Q 2025-11-10]
2026-02-284,046,827[10-K 2026-03-16]
2026-04-304,048,112[10-Q 2026-05-12]
2026-07-314,049,124[10-Q 2026-08-13]
Shelf registration
S-3 filed 2024-06-28; declared effective 2024-07-10 [S-3 2024-06-28]

Listing status

Current status: 3 Form 8-K Item 3.01 filing(s) in the last 24 months, most recent 2026-10-06. Item 3.01 covers delisting notices, failures to meet a listing rule and listing transfers; read the filing for which one.

DateEventDetailsDeadlineFiling
2026-10-068-K Item 3.01Notice of delisting or failure to satisfy a continued listing rule or standard; or transfer of listing—[8-K 2026-10-06]
2026-04-098-K Item 3.01Notice of delisting or failure to satisfy a continued listing rule or standard; or transfer of listing—[8-K 2026-04-09]
2025-03-178-K Item 3.01Notice of delisting or failure to satisfy a continued listing rule or standard; or transfer of listing—[8-K 2025-03-17]

More on deficiency notices and uplistings: Listing status desk.

Who owns it

Recent Form 4 transactions
DateInsiderTypeSharesPriceFiling
2026-09-06Wettig Thaneother209$8.55[4 2026-09-09]
2026-09-06Delucia Davidother22$8.55[4 2026-09-09]
2026-06-06Wettig Thaneother198$6.71[4 2026-06-09]

Catalysts and calendar

Facts as of . Small caps move fast; check the latest filings.