Home/American Shipper/PostNL sells half its stake in TNT Express American Shipper PostNL sells half its stake in TNT Express FreightWaves Staff · Friday, December 06, 2013 Facebook Twitter/X LinkedIn PostNL has sold half its stake in TNT Express, unloading around 15 percent of its 29.8-percent stake in the company for 507 million euro ($690.23 million) to reduce its debt.