research and treatment plans for patients. It combines precise images of the body tissues from MRI with metabolic cell activity from PET. In 2011, Siemens discontinued its linear accelerators for the treatment of cancer, citing cost pressures and a decision to focus on diagnostic imaging in cancer. In May 2016, Siemens AG rebranded the healthcare division from Siemens Healthcare to Siemens Healthineers. The change reflected part of the Siemens AG Vision 2020 strategy announced nearly two years previously that its healthcare business would be separately managed as a company within the company with a new organizational setup. CEO Bernd Montag introduced the name along with a five-minute dance routine celebration outside the Healthineers headquarters in Erlangen. The routine was met with ridicule; the Financial Times called it a "Writhing spandex clad horror." Multiple outlets called the new logo similar to that of Fitbit and called the rebranding a failure at large. The name also led some people to believe that it was an article from The Onion. Montag later admitted that the dance routine was a mistake. In November 2017 the company announced its intention to become publicly-listed on the Frankfurt Stock Exchange in March 2018. A minority stake of up to 25% was expected to be sold at part of the IPO, which would be Germany's largest listing since the IPO of Deutsche Telekom in 1996. The first day of trading was 16 March 2018, with a 15% stake sold at an initial share price of €28.00. Charitable activities Siemens Healthineers has supported charitable giving around the world. The company has supported such programs such as the American Society for Clinical Pathology's (ASCP) laboratory student scholarships, the PATH Ingenuity Fellows mentorship program, and others. The company has also contributed to disaster relief efforts. In response to hurricane Katrina in 2005, Siemens Healthineers donated heart monitors and imaging equipment to Houston-area hospitals while parent company, Siemens AG, matched 100% of U.S. employee donations to the American Red Cross Disaster Relief Fund. After the 2010 earthquake in Haiti, Siemens Healthineers donated medical equipment to aid healthcare workers in their efforts to help victims. The company responded similarly in 2015 when a 7.8 magnitude earthquake struck Nepal. Siemens Healthineers provided the relief efforts with a magnetic resonance imaging machine in addition to the funds donated by Siemens AG. Mergers and acquisitions In 2005, Siemens Medical Solutions USA, Inc. acquired CTI Molecular Imaging