---
title: "City Therapeutics (CTY) news: IPO and offering"
url: "https://aibio.space/companies/city-therapeutics/"
publisher: "aibio.space (Biotech Investor Relations News)"
summary: "CTY IPO and offering news: City Therapeutics raises $200 million in upsized IPO priced at $18. City Therapeutics, Inc. (NASDAQ: CTY), United States."
---

CTY City Therapeutics, Inc. NASDAQ · United States

# City Therapeutics (CTY) news CTY IPO and offering news

Financings · 2026-10-16

## [City Therapeutics raises $200 million in upsized IPO priced at $18](https://aibio.space/news/city-therapeutics-raises-200-million-upsized-ipo-priced-18/)

The Cambridge RNAi developer sold 11.1 million shares at the midpoint of its range. Its lead drug, a Factor XI siRNA for blood clots, has more phase 1 data due in late 2026.

## Latest City Therapeutics news

We have not published a story on City Therapeutics yet. When there is news, it will appear here.

## City Therapeutics at a glance

- **Ticker**: CTY

- **Listing**: NASDAQ

- **Country**: United States

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## Questions about City Therapeutics

When did City Therapeutics go public?

Our latest story on this, dated Oct 16, 2026: "City Therapeutics raises $200 million in upsized IPO priced at $18". The story links the filing or release it is based on. [Read the story](https://aibio.space/news/city-therapeutics-raises-200-million-upsized-ipo-priced-18/).

Has City Therapeutics raised money recently?

Our latest story on this, dated Oct 16, 2026: "City Therapeutics raises $200 million in upsized IPO priced at $18". The story links the filing or release it is based on. [Read the story](https://aibio.space/news/city-therapeutics-raises-200-million-upsized-ipo-priced-18/).

What is the ticker symbol of City Therapeutics?

City Therapeutics, Inc. trades under the ticker CTY on NASDAQ.

Where is City Therapeutics listed?

City Therapeutics, Inc. is listed on NASDAQ.

What is the SEC CIK of City Therapeutics?

The SEC Central Index Key (CIK) for City Therapeutics, Inc. is 2143850. Its filings are on SEC EDGAR.

Which country or territory is City Therapeutics listed under?

Our directory records City Therapeutics, Inc. under United States.

What does City Therapeutics do?

Our directory classifies City Therapeutics, Inc. as: Biotechnology. This is a directory classification, not a description of the pipeline.

What is the ISIN of City Therapeutics?

The ISIN recorded for City Therapeutics, Inc. is US1787821081.

Does aibio.space cover City Therapeutics?

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

Where is City Therapeutics incorporated?

SEC records list its state or country of incorporation as DE.

What is the latest City Therapeutics (CTY) stock news?

Our latest story on City Therapeutics, dated Oct 16, 2026: "City Therapeutics raises $200 million in upsized IPO priced at $18". The Cambridge RNAi developer sold 11.1 million shares at the midpoint of its range. Its lead drug, a Factor XI siRNA for blood clots, has more phase 1 data due in late 2026. [Source](https://aibio.space/news/city-therapeutics-raises-200-million-upsized-ipo-priced-18/).

Is City Therapeutics a smaller reporting company?

SEC records list City Therapeutics, Inc.'s filer category as: <br>Emerging growth company.

Where is City Therapeutics headquartered?

SEC records list its business address as 399 BINNEY ST, CAMBRIDGE, MA, 02141.

When does City Therapeutics's fiscal year end?

City Therapeutics, Inc.'s fiscal year ends on December 31, per SEC records.

What did City Therapeutics last file with the SEC?

Its most recent filing in our record is an 8-K filed 2026-10-19. All of its filings are on SEC EDGAR. [Source](https://www.sec.gov/Archives/edgar/data/2143850/000110465926116947/tm2627874d1_8k.htm).

## Investor discussion: City Therapeutics

Members talk about City Therapeutics (CTY). Reader posts, not aibio.space reporting, and not investment advice.

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## Capital-markets timeline

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

1. 2026-10-16 Financings Filed a final prospectus for a securities offering. SEC Form 424B4. [Source](https://www.sec.gov/Archives/edgar/data/2143850/000110465926116636/tm2619715-10_424b4.htm)
2. 2026-09-24 Financings Filed a registration statement for a share offering. SEC Form S-1. [Source](https://www.sec.gov/Archives/edgar/data/2143850/000110465926110430/tm2619715-5_s1.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:CTY on TradingView](https://www.tradingview.com/symbols/NASDAQ-CTY/).

## SEC filings and registration

- **SEC name**: City Therapeutics, Inc.

- **CIK**: 2143850

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

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

- **State or country of incorporation**: DE

- **Fiscal year ends**: December 31

- **Filer category**: <br>Emerging growth company

- **Business address**: 399 BINNEY ST, CAMBRIDGE, MA, 02141

- **Phone**: 857-357-2024

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

- [8-K](https://www.sec.gov/Archives/edgar/data/2143850/000110465926116947/tm2627874d1_8k.htm) filed 2026-10-19
- [S-1](https://www.sec.gov/Archives/edgar/data/2143850/000110465926110430/tm2619715-5_s1.htm) filed 2026-09-24

Source: [SEC EDGAR](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0002143850), 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

City Therapeutics, Inc. is a public biotech or pharmaceutical company listed on NASDAQ under the ticker CTY, recorded under United States. The directory classifies it as Biotechnology. aibio.space tracks 2,820 public biotech companies worldwide and publishes investor news on them.

- **Company**: City Therapeutics, Inc.

- **Ticker**: CTY

- **Listing**: NASDAQ

- **Country or territory**: United States

- **Business scope**: Biotechnology

- **ISIN**: US1787821081

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

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

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/city-therapeutics/. Facts in aibio.space stories are checked against company filings and releases; opinion is labelled. Cite as: aibio.space, "City Therapeutics (CTY) news: IPO and offering", 2026-10-31, https://aibio.space/companies/city-therapeutics/