BRIEF-LPL Financial Llc says Dan Arnold named CEO
* Dan Arnold, LPL president, named President and CEO Source text for Eikon: Further company coverage:
NEW YORK Feb 5 NII Holdings Inc : * Shares up 2.4 percent in premarket trading after results
LONDON, Dec 5 GlaxoSmithKline said on Monday that Dominique Limet would step down at the end of March 2017 as head of the drugmaker's majority-owned HIV business ViiV Healthcare, to be replaced by GSK insider Deborah Waterhouse.
* Biothera Pharmaceuticals and Merck further expand research collaboration to include Phase 2 clinical trial in head and neck cancer