Insider NameBuy/SellCompany NameTickerAmountShares Change
Mar 20, 2017Mar 27, 2017Herring Joseph L
Dir
BuyHenry Schein IncHSIC$171.81$85,905+14.75%
Nov 03, 2016Mar 27, 2017Herring Joseph L
Dir
BuyHenry Schein IncHSIC$154.23$41,180+8.46%
Feb 25, 2015Feb 27, 2015Herring Joseph L
CEO of Covance Drug Division
SellLaboratory Corp of America HoldingsLH$121.64$4M-0
Dec 18, 2014Dec 19, 2014Herring Joseph L
COB
CEO
SellCovance IncCVD$103.02$3M-15.69%
Sep 09, 2014Sep 10, 2014Herring Joseph L
COB
CEO
SellCovance IncCVD$85.13$3M-11.41%
Feb 07, 2014Feb 11, 2014Herring Joseph L
COB
CEO
SellCovance IncCVD$97.67$12M-38.90%
Nov 04, 2013Nov 06, 2013Herring Joseph L
COB
CEO
SellCovance IncCVD$87.32$8M-28.61%
Aug 02, 2013Aug 06, 2013Herring Joseph L
COB
CEO
SellCovance IncCVD$82.54$8M-29.87%
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