What do you know about Danaher, an industrial conglomerate?

Timeline: Danaher

May 13, 2015. Press release. "Pall Corporation (NYSE:PLL), a global leader in filtration, separation and purification technologies, today announced it has agreed to be acquired by Danaher Corporation (NYSE:DHR) for $127.20 per share in cash, or $13.8 billion including assumed debt and net of acquired cash."

October 13, 2014. A $2.6B Deal with Danaher Makes Arbor Networks Part of NetScout. BostInno. "In 2010, Washington-based Danaher Corp. acquired Arbor Networks, a well-funded Boston-area network security startup. Today, the team at Burlington-based Arbor Networks returned to local ownership as part of a $2.6 billion deal. Their new owner is Westford-based NetScout Systems (NTCT), a 1,000-employee company that makes software for improving network and application performance."

Aug 9, 2010. Arbor Networks to be acquired by Tektronix. Boston Business Journal. "Tektronix Communications, a Plano, Texas subsidiary of Danaher Corp. (NYSE: DHR), has agreed to acquire Arbor Networks Inc. of Chelmsford, the companies announced in a press release today."