1996: Spun off From 3M with 12,600 workers. June 1998: Completes $39.8 million sale of CD-ROM business to an Ohio company.
January 1999: Divests most of medical imaging business to Eastman Kodak ($533 million).
June 1999: Agrees to sell private-label photo film business to a British investment firm for after-tax proceeds of $55 million.
November 2000: Hires investment banker Goldman Sachs to review strategic options for the company, including possible sale.
October 2001: Announces sale of color-proofing business to Kodak Polychrome Graphics for $50 million.
May 2006: Buys Memorex for $330 million.
August 2006: Closes Memorex distribution centers in Virginia, California and Tennessee and an Imation center in Kansas City. Moves all operations to Mississippi.
April 2007: Agrees to buy the recording media business of Japan-based TDK for $300 million; CEO Bruce Henderson resigns, succeeded by Frank Russomanno.