ABX ▼ -2.5% - Abacus Global Management, Inc. $ABX - Abacus Founders Elect to Retain Substantial Ownership, Terminate 10b5-1 Trading Plans Abacus Global Management shares fell 2.5% today after the company's founders elected to retain substantial ownership stakes and terminated their 10b5-1 trading plans, which had previously allowed for automatic share sales under predetermined conditions. The decision to halt these planned dispositions signals the founders' commitment to maintaining their positions but removes a source of future liquidity from the market. 23-SEP-2026 05:38 PM ET