---
title: "Kyntra Bio (KYNB) news: delisting, offering and Nasdaq notice"
url: "https://aibio.space/companies/kyntra-bio/"
publisher: "aibio.space (Biotech Investor Relations News)"
summary: "KYNB delisting, offering, Nasdaq notice and merger news: Kyntra Bio gets Nasdaq delisting determination, requests a hearing. Kyntra Bio, Inc."
---

KYNB Kyntra Bio, Inc. NASDAQ · United States

# Kyntra Bio (KYNB) news KYNB delisting, offering, Nasdaq notice and merger news

Listings · 2026-10-06

## [Kyntra Bio gets Nasdaq delisting determination, requests a hearing](https://aibio.space/news/kyntra-bio-gets-nasdaq-delisting-determination-requests-hearing/)

Nasdaq staff said Kyntra Bio had not shown compliance with Listing Rule 5450(b) by the September 29, 2026 deadline. A hearing request keeps the stock trading for now.

## Latest Kyntra Bio news

1. 2026-08-31 Debt Financing [Kyntra Bio cuts royalty financing cap to $65 million](https://aibio.space/news/kyntra-bio-cuts-royalty-financing-cap-65-million/) Kyntra Bio amended its royalty financing agreement with NQ Project Phoebus, L.P., lowering the maximum payments and making a $42.6 million upfront payment.
2. 2026-08-13 Legal [Kyntra Bio accrues $7.0 million for indemnity tied to SEC case against ex-CMO](https://aibio.space/news/kyntra-bio-accrues-7-0-million-indemnity-tied-sec-case-against-ex-cmo/) Kyntra Bio, formerly FibroGen, says it must advance legal costs for an SEC case against its former chief medical officer and may have to cover some costs and judgments. It had accrued about $7.0 million for those obligations at June 30, 2026, up from an amount it called not material three months earlier.
3. 2026-04-09 Listings [Kyntra Bio gets Nasdaq deficiency notice on $50 million total assets and revenue rule](https://aibio.space/news/kyntra-bio-gets-nasdaq-deficiency-notice-50-million-total-assets/) The April 2, 2026 letter cites Listing Rule 5450(b)(3)(A) and revenue of FibroGen International held for sale. Kyntra Bio has 45 days, until May 18, 2026, to submit a plan to regain compliance.
4. 2025-09-05 Mergers [FibroGen (now Kyntra Bio) completes $220 million China unit sale to AstraZeneca](https://aibio.space/news/fibrogen-now-kyntra-bio-completes-220-million-china-unit-sale/) FibroGen used part of the proceeds to repay about $81 million of Morgan Stanley Tactical Value term loans. Pro forma total equity turns positive only with minority interests counted, while the stockholders' deficit attributable to FibroGen remains.
5. 2025-03-28 Mergers [FibroGen (now Kyntra Bio) extends Fortis merger option deadline to December 31, 2027](https://aibio.space/news/fibrogen-now-kyntra-bio-extends-fortis-merger-option-deadline-december/) FibroGen, now Kyntra Bio, and Fortis Therapeutics amended their evaluation agreement and option and merger agreement, moving the option exercise deadline.
6. 2025-03-17 Listings [FibroGen (now Kyntra Bio) appeals Nasdaq delisting notice after missing minimum bid price deadline](https://aibio.space/news/fibrogen-now-kyntra-bio-appeals-nasdaq-delisting-notice-after-missing/) FibroGen did not regain compliance by March 11, 2025 and appealed a Nasdaq delisting decision on March 14, 2025. The delisting is stayed pending a Hearings Panel ruling.
7. 2025-02-24 Financings [FibroGen (now Kyntra Bio) sets up $30.0 million at-the-market stock program](https://aibio.space/news/fibrogen-now-kyntra-bio-sets-up-30-0-million-market-stock-program/) BofA Securities will sell shares as agent for a commission of up to 3.0%. The stock last sold at $0.7724 before the filing.

## Kyntra Bio at a glance

- **Ticker**: KYNB

- **Listing**: NASDAQ

- **Country**: United States

- **Cash, Jun 30, 2026**: $91.3 million

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## Kyntra Bio annual financials

| Line | FY2025 | FY2024 |
|---|---|---|
| Revenue | [$6.4 million](https://www.sec.gov/Archives/edgar/data/921299/000119312526108346/) | [$29.6 million](https://www.sec.gov/Archives/edgar/data/921299/000119312526108346/) |
| Research and development | [$23.5 million](https://www.sec.gov/Archives/edgar/data/921299/000119312526108346/) | [$95.7 million](https://www.sec.gov/Archives/edgar/data/921299/000119312526108346/) |
| Net income (loss) | [$183.5 million](https://www.sec.gov/Archives/edgar/data/921299/000119312526108346/) | [-$47.6 million](https://www.sec.gov/Archives/edgar/data/921299/000119312526108346/) |
| Cash from operations | [-$4.8 million](https://www.sec.gov/Archives/edgar/data/921299/000119312526108346/) | [-$138.0 million](https://www.sec.gov/Archives/edgar/data/921299/000119312526108346/) |
| Cash and equivalents | [$47.9 million](https://www.sec.gov/Archives/edgar/data/921299/000119312526349183/) | [$50.5 million](https://www.sec.gov/Archives/edgar/data/921299/000119312526108346/) |
| Short-term investments | [$41.1 million](https://www.sec.gov/Archives/edgar/data/921299/000119312526349183/) | [$0](https://www.sec.gov/Archives/edgar/data/921299/000119312526108346/) |

Latest balance sheet, Jun 30, 2026 (10-Q): cash and equivalents $50.6 million, plus short-term investments of $40.7 million, $91.3 million in all.

Figures as reported to the SEC in XBRL; each one links to its filing. Not adjusted, not investment advice.

## Questions about Kyntra Bio

Was Kyntra Bio delisted?

Our latest story on this, dated Oct 6, 2026: "Kyntra Bio gets Nasdaq delisting determination, requests a hearing". The story links the filing or release it is based on. [Read the story](https://aibio.space/news/kyntra-bio-gets-nasdaq-delisting-determination-requests-hearing/).

Has Kyntra Bio raised money recently?

Our latest story on this, dated Feb 24, 2025: "FibroGen (now Kyntra Bio) sets up $30.0 million at-the-market stock program". The story links the filing or release it is based on. [Read the story](https://aibio.space/news/fibrogen-now-kyntra-bio-sets-up-30-0-million-market-stock-program/).

Has Kyntra Bio received a Nasdaq deficiency notice?

Our latest story on this, dated Apr 9, 2026: "Kyntra Bio gets Nasdaq deficiency notice on $50 million total assets and revenue rule". The story links the filing or release it is based on. [Read the story](https://aibio.space/news/kyntra-bio-gets-nasdaq-deficiency-notice-50-million-total-assets/).

Is Kyntra Bio involved in a merger or acquisition?

Our latest story on this, dated Mar 28, 2025: "FibroGen (now Kyntra Bio) extends Fortis merger option deadline to December 31, 2027". The story links the filing or release it is based on. [Read the story](https://aibio.space/news/fibrogen-now-kyntra-bio-extends-fortis-merger-option-deadline-december/).

What is the ticker symbol of Kyntra Bio?

Kyntra Bio, Inc. trades under the ticker KYNB on NASDAQ.

Where is Kyntra Bio listed?

Kyntra Bio, Inc. is listed on NASDAQ. Our directory also records these other listings: LS:A419WK; LSE:0IL8; LSX:A419WK.

What is the SEC CIK of Kyntra Bio?

The SEC Central Index Key (CIK) for Kyntra Bio, Inc. is 921299. Its filings are on SEC EDGAR.

How many shares does Kyntra Bio have outstanding?

4,049,124 shares as of 2026-07-31, per the cover page of its 10-Q filed 2026-08-13.

Which country or territory is Kyntra Bio listed under?

Our directory records Kyntra Bio, Inc. under United States.

What does Kyntra Bio do?

Our directory classifies Kyntra Bio, Inc. as: Pharmaceuticals: Major. This is a directory classification, not a description of the pipeline.

What is the ISIN of Kyntra Bio?

The ISIN recorded for Kyntra Bio, Inc. is US31572Q8814.

Does aibio.space cover Kyntra Bio?

aibio.space lists Kyntra Bio, Inc. among 2,820 public biotech companies and publishes its news here as stories appear.

What was Kyntra Bio's revenue last year?

$6.4 million for the fiscal year ended Dec 31, 2025, as reported to the SEC.

Is Kyntra Bio profitable?

Kyntra Bio, Inc. reported net income of $183.5 million for the fiscal year ended Dec 31, 2025, and used $4.8 million of cash in operations, per its annual report to the SEC.

How much does Kyntra Bio spend on research and development?

$23.5 million in the fiscal year ended Dec 31, 2025, per its annual report.

## Investor discussion: Kyntra Bio

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## Capital-markets timeline

Financings, listing notices, splits, legal actions and other investor events at Kyntra Bio, newest first. Each line links the filing it comes from.

1. 2026-10-06 Listings Reported a notice from its stock exchange about continued listing requirements. SEC Form 8-K (Items 3.01). [Source](https://www.sec.gov/Archives/edgar/data/921299/000119312526415545/kynb-20260930.htm)
2. 2026-04-09 Listings Reported a notice from its stock exchange about continued listing requirements. SEC Form 8-K (Items 3.01). [Source](https://www.sec.gov/Archives/edgar/data/921299/000119312526149624/kynb-20260402.htm)
3. 2026-01-07 Financings Reported a financing. SEC Form 8-K (Items 5.03,8.01,9.01). [Source](https://www.sec.gov/Archives/edgar/data/921299/000119312526006327/fgen-ex99_1.htm)
4. 2025-09-05 Mergers Reported completing an acquisition or a sale of assets. SEC Form 8-K (Items 2.01,9.01). [Source](https://www.sec.gov/Archives/edgar/data/921299/000092129925000007/fgen-ex99_1.htm)
5. 2025-06-13 Distress Reported the end of a material agreement. SEC Form 8-K (Items 1.02). [Source](https://www.sec.gov/Archives/edgar/data/921299/000095017025086142/fgen-20250612.htm)
6. 2025-06-12 Listings Reported a reverse stock split. SEC Form 8-K (Items 3.03,5.03,9.01). [Source](https://www.sec.gov/Archives/edgar/data/921299/000095017025085439/fgen-ex99_1.htm)
7. 2025-06-09 Listings Reported a shareholder vote on a reverse stock split or more authorized shares. SEC Form 8-K (Items 1.01,5.02,5.07,9.01). [Source](https://www.sec.gov/Archives/edgar/data/921299/000095017025083676/fgen-ex99_1.htm)
8. 2025-04-25 Listings Asked shareholders to approve a reverse stock split. SEC Form DEF 14A. [Source](https://www.sec.gov/Archives/edgar/data/921299/000095017025058841/fgen-20250425.htm)
9. 2025-04-17 Listings Asked shareholders to approve a reverse stock split. SEC Form PRE 14A. [Source](https://www.sec.gov/Archives/edgar/data/921299/000095017025055539/fgen-20250417.htm)
10. 2025-03-28 Mergers Reported a merger or acquisition agreement. SEC Form 8-K (Items 1.01). [Source](https://www.sec.gov/Archives/edgar/data/921299/000095017025046948/fgen-20250328.htm)
11. 2025-03-17 Listings Reported a notice from its stock exchange about continued listing requirements. SEC Form 8-K (Items 2.02,3.01,9.01). [Source](https://www.sec.gov/Archives/edgar/data/921299/000095017025040248/fgen-ex99_1.htm)
12. 2025-02-24 Financings Reported a financing. SEC Form 424B5. [Source](https://www.sec.gov/Archives/edgar/data/921299/000119312525033535/d936393d424b5.htm)
13. 2024-11-12 Distress Reported substantial doubt about its ability to continue as a going concern. SEC Form 10-Q. [Source](https://www.sec.gov/Archives/edgar/data/921299/000095017024125388/fgen-20240930.htm)

## Stock chart

Price chart and quote supplied by TradingView, delayed as the exchange requires. It loads only if you choose to show it. Information only, not investment advice. [Open NASDAQ:KYNB on TradingView](https://www.tradingview.com/symbols/NASDAQ-KYNB/).

## SEC filings and registration

- **SEC name**: Kyntra Bio, Inc.

- **CIK**: 921299

- **Industry (SIC)**: Pharmaceutical Preparations (2834)

- **US tickers**: KYNB (Nasdaq)

- **Fiscal year ends**: December 31

- **Filer category**: Non-accelerated filer<br>Smaller reporting company

- **Business address**: 350 BAY STREET, SAN FRANCISCO, CA, 94133

- **Phone**: 415-978-1200

- **Shares outstanding**: 4,049,124 as of 2026-07-31 (10-Q filed 2026-08-13)

- **Former names**: FIBROGEN INC

### Recent filings (8-K and 6-K are the company's own announcements)

- [8-K](https://www.sec.gov/Archives/edgar/data/921299/000119312526415545/kynb-20260930.htm) filed 2026-10-06
- [8-K](https://www.sec.gov/Archives/edgar/data/921299/000119312526409819/kynb-20260930.htm) filed 2026-10-01
- [8-K](https://www.sec.gov/Archives/edgar/data/921299/000119312526377059/kynb-20260831.htm) filed 2026-08-31
- [10-Q](https://www.sec.gov/Archives/edgar/data/921299/000119312526349183/kynb-20260630.htm) filed 2026-08-13
- [8-K](https://www.sec.gov/Archives/edgar/data/921299/000119312526349141/kynb-20260813.htm) filed 2026-08-13
- [8-K](https://www.sec.gov/Archives/edgar/data/921299/000119312526271449/kynb-20260612.htm) filed 2026-06-16
- [8-K](https://www.sec.gov/Archives/edgar/data/921299/000119312526264000/kynb-20260602.htm) filed 2026-06-09
- [10-Q](https://www.sec.gov/Archives/edgar/data/921299/000119312526219374/kynb-20260331.htm) filed 2026-05-12

Source: [SEC EDGAR](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000921299), retrieved October 23, 2026. Shares outstanding is the cover-page figure from the latest periodic report. The SEC does not publish share prices.

## Listing details

Kyntra Bio, Inc. is a public biotech or pharmaceutical company listed on NASDAQ under the ticker KYNB, recorded under United States. The directory classifies it as Pharmaceuticals: Major. aibio.space tracks 2,820 public biotech companies worldwide and publishes investor news on them.

- **Company**: Kyntra Bio, Inc.

- **Ticker**: KYNB

- **Listing**: NASDAQ

- **Country or territory**: United States

- **Business scope**: Pharmaceuticals: Major

- **ISIN**: US31572Q8814

- **Other listed symbols**: LS:A419WK; LSE:0IL8; LSX:A419WK

- **Last quote in directory**: 2026-10-21

- **Directory source**: [Listing page](https://www.tradingview.com/symbols/NASDAQ-KYNB/)

Listing facts come from our company directory, researched on October 22, 2026. A listing record does not certify that a security currently trades. [Tell us about a change](https://aibio.space/reputation/#update). Work at this company? [Claim this page](https://aibio.space/claim/).

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---
Source page: https://aibio.space/companies/kyntra-bio/. Facts in aibio.space stories are checked against company filings and releases; opinion is labelled. Cite as: aibio.space, "Kyntra Bio (KYNB) news: delisting, offering and Nasdaq notice", 2026-10-31, https://aibio.space/companies/kyntra-bio/