Benzinga's Insider Buys Of The Week: CenturyLink, IFF, Tiffany And More By: Benzinga via Benzinga April 08, 2018 at 13:49 PM EDT Insider buying can be an encouraging signal for potential investors. A couple of Singapore-based beneficial owners made ... Read More >> Related Stocks: CenturyLink International Flavors & Fragrances, Inc. Opko Health Inc Tiffany & Co