Insurance brokerage firm has renewed and expanded at 5501 Lyndon B Johnson Freeway in Dallas. The company more than doubled its footprint at the Crossings II building: from the 1,939 SQFT it initially signed for in mid-2011 to just shy of 4,300 SQFT with this recent transaction. LevelFirst will be paying rent in the mid teens for the space, about $1 PSF more than its current rent.