Connect Biopharma Holdings Ltd (CNTB)
Latest CNTB Insider Trades
James HuangOpen-market purchase$372K- James HuangOpen-market purchase$4.00M
Kleanthis Gabriel Xanthopoulos - Director
About Connect Biopharma Holdings Ltd (CNTB)
Connect Biopharma Holdings Ltd is a clinical-stage biopharmaceutical company dedicated to transforming care for asthma and chronic obstructive pulmonary disease (COPD). The company is advancing rademikibart, a next-generation antibody designed to target interleukin-4-receptor alpha. It is currently conducting clinical studies of rademikibart for the treatment of acute exacerbations of asthma and COPD. The company operates in one operating segment: treatment of respiratory diseases.
- SAN DIEGO, CA
- 64
- 2025
- XNAS
https://www.connectbiopharm.comSEC filings for CNTB on EDGAR
90-Day SEC Filing Activity
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market purchase | 1 | 150,000 | $372K |
| Grant or award | 2 | 10,456 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
CNTB Insider Transactions (Form 4)
66 Form 4 filings on record, the earliest from Apr 1, 2026, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Kleanthis Gabriel Xanthopoulos - Director | Grant or award | Ordinary Shares |
Recent CNTB Form 8-K Filings
3CNTB Insider Trading - FAQ
What is the latest insider trade for CNTB?
Connect Biopharma Holdings Ltd (CNTB) had 3 insider filings in the last 90 days, with the most recent on 2026-07-01. The full record for CNTB runs to 6 Form 4 filings, the earliest from 2026-04-01. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying CNTB stock?
1 insider purchase of CNTB was filed in the last 90 days, totaling $372K.
How many insiders are selling CNTB stock?
No insider sales of CNTB were filed in the last 90 days.
Where can I see CNTB SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page tracks CNTB Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow CNTB insider buys?
Create a free InsiderAlpha account and press Watch on this page to add CNTB to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Companies with Insider Activity
Recent Insider Filings
6Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
- - Kleanthis Gabriel Xanthopoulos view on EDGAR
- - Jean I. Liu view on EDGAR
- - James Huang view on EDGAR
- - Kleanthis Gabriel Xanthopoulos view on EDGAR
- - Jean I. Liu view on EDGAR
- - James Huang view on EDGAR
Learn More
- What is SEC Form 4?
- The filing insiders must submit within two business days of a trade, and how to read its transaction codes.
- Insider activity by sector
- Where buying and selling is concentrated across the eleven GICS sectors.
- Every recent Form 4
- The full market-wide feed, updated as filings arrive from SEC EDGAR.
Track CNTB insider activity as it files
Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
