Skip to main contentSkip to navigation
Sirius Investors

Insider Trading for CNTB

View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.

Insider Trading Summary

Shares Acquired
Sign in to see amounts
Shares Disposed
Sign in to see amounts
Net Position
Sign in to see net activity
Unlock for free

Already registered? Sign in

Recent Activity (30 Days)

Acquisitions: 10.5K shares
Dispositions: 0 shares
Net: 10.5K shares

Insiders have been net buyers recently, potentially signaling confidence in the company's short-term prospects.

Quarterly Activity (3 Months)

Acquisitions: 160.5K shares
Dispositions: 0 shares
Net: 160.5K shares

Insiders have been net buyers over the quarter, suggesting potential confidence in medium-term business fundamentals.

Key Insider Activity: Mar 16, 2026 to Jun 30, 2026

Quart Barry D
ExecutiveCorporate Officer
-3.8M shares
5 transactions
Szekeres David Leslie
ExecutivePresident
-2.6M shares
4 transactions
Huang James
DirectorDirector
+1.3M shares
3 transactions
Peraza Lisa
ExecutivePresident
-745.3K shares
5 transactions
Xanthopoulos Kleanthis Gabriel
DirectorDirector
-332.3K shares
10 transactions

Transaction Details

DateInsiderRoleTransactionSharesPriceValueOwned AfterSEC Filing
Jun 30, 2026Xanthopoulos Kleanthis GabrielDDirectorAward/Grant3.7K$0.00$0.0086.6KView
Jun 30, 2026LIU JEAN IDDirectorAward/Grant6.7K$0.00$0.0011.8KView
May 29, 2026Huang JamesDDirectorPurchase150.0K$2.48$371,610.0013.3MView
Mar 31, 2026
Locked
Mar 31, 2026
Locked
Mar 31, 2026
Locked
Mar 18, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Mar 16, 2026
Locked
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.

Executive Activity:

Executives have been net sellers of CNTB stock, though this may be part of planned diversification.