SEC Insider Transactions from CORNELIUS JAMES M.

Last updated: 2026-03-14 09:57 UTC | Total transactions: 5

CORNELIUS JAMES M has filed 5 insider transactions across 1 company since September 2024.

Most recent transaction: a grant/award of 16000 shares of MBX Biosciences, Inc. ($MBX) on June 05, 2025.

Set Up your own filters →
Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
June 5, 2025 MBX Biosciences, Inc. $MBX CORNELIUS JAMES M Not found A Stock option (right to buy) 16000 $0.00 16,000.0000 33,424,371 9999.99% 0.05%
Sept. 16, 2024 MBX Biosciences, Inc. $MBX CORNELIUS JAMES M Not found C Common Stock 102082 $0.00 102,082.0000 0 9999.99% 0.00%
Sept. 16, 2024 MBX Biosciences, Inc. $MBX CORNELIUS JAMES M Not found C Series A Convertible Preferred Stock 994069 $0.00 0.0000 0 100.00% 0.00%
Sept. 16, 2024 MBX Biosciences, Inc. $MBX CORNELIUS JAMES M Not found C Series B Convertible Preferred Stock 233192 $0.00 0.0000 0 100.00% 0.00%
Sept. 12, 2024 MBX Biosciences, Inc. $MBX CORNELIUS JAMES M Not found A Stock Option (Right to Buy) 15963 $0.00 15,963.0000 0 9999.99% 0.00%