Pacific Biosciences Of Calif

The STB accepted Union Pacific and Norfolk Southern's revised merger filing but paused the case, demanding more information by July 27. Shares fell 4.2% and 5.4%.

Lockheed Martin secures a $407.2M Pentagon contract modification to advance Aegis missile defense for Guam, bringing total project value to about $1.94B. Work runs through December 2029.

Union Pacific may drop its $85 billion Norfolk Southern merger if regulators require major line sales or trackage rights. The STB is reviewing the revised application.

Berkshire Hathaway's stock found footing in early trading Tuesday after a significant selloff, as investors digest a 30% drop in operating profit and rising legal liabilities at utility subsidiary PacifiCorp.

Berkshire Hathaway's stock found footing in early trading Tuesday, following a steep decline after quarterly operating profit fell 30% and S&P Global flagged a potential junk downgrade for utility subsidiary PacifiCorp.

ICG plc shares declined 1.1% in London trading following the appointment of a new Asia-Pacific corporate strategy head. The alternative asset manager reported $127 billion in assets under management.