Business combination transaction with Helix Acquisition Corp. II, a special purpose acquisition company sponsored by affiliates of Cormorant Asset Management, completed on August 11, 2025 Closed concurrent $261 million private investment in public equity ( &#34;PIPE&#34; ) , led by Cormorant

HLXB

BBOT

<p>Business combination transaction with Helix Acquisition Corp. II, a special purpose acquisition company sponsored by affiliates of Cormorant Asset Management, completed on August 11, 2025 Closed concurrent $261 million private investment in public equity ( "PIPE" ) , led by Cormorant</p>

BBOT Debuts as a Publicly Traded Company Focused on RAS-Pathway Malignances with a Potential to Realize the Full Promise of KRAS and PI3K Inhibition