06:48 AM EDT, 07/08/2025 (MT Newswires) -- BioSig Technologies ( BSGM ) said late Monday that it has signed definitive agreements with an institutional investor for up to $1.1 billion in growth financing.

The deal includes a $100 million sale of senior secured convertible debentures and a $1 billion equity line of credit. The debentures carry a 4% annual interest rate rising to 18% in default, and mature in 24 months, the company said.

The equity line of credit allows BioSig ( BSGM ) to sell up to $1 billion of stock over 36 months, Biosig ( BSGM ) said.

Shares of BioSig ( BSGM ) were up 25% in recent Tuesday premarket activity.