JM
Johns Manville Corporation
Building products manufacturer of insulation, roofing systems, and engineered products; wholly owned by Berkshire Hathaway since 2001
CUSIP: 478129109IndustrialsUS1 holder
Johns Manville Corporation
Building products manufacturer of insulation, roofing systems, and engineered products; wholly owned by Berkshire Hathaway since 2001
No insider transactions reported in all recorded history.