Latest insider trades

101 Form 4 trades in our database.

PPurchaseSSaleMOption exerciseAAward/GrantFTax withholdingGGift

Haas Rene A.granted51,952 shares ofARMMay 15 · filed May 19Details
Abbey Williamgranted5,566 shares ofARMat $0May 15 · filed May 19Details
Abbey Williamsold1,577 shares ofARMat $199$314KApr 23 · filed May 19Details
Abbey Williamsold1,577 shares ofARMat $221.99$350KApr 24 · filed May 19Details
Abbey Williamsold7,000 shares ofARMat $212.55$1.5MMay 15 · filed May 19Details
Abbey Williamtax-withheld15,317 shares ofARMat $209.16$3.2MMay 15 · filed May 19Details
Abbey Williamexercised4,706 shares ofARMMay 15 · filed May 19Details
Abbey Williamgranted14,400 shares ofARMMay 15 · filed May 19Details
Abbey Williamexercised1,743 shares ofARMMay 15 · filed May 19Details
Abbey Williamgranted4,444 shares ofARMMay 15 · filed May 19Details
Abbey Williamexercised1,751 shares ofARMMay 15 · filed May 19Details
Abbey Williamgranted4,466 shares ofARMMay 15 · filed May 19Details
Sine Jeffreygranted1,531 shares ofARMat $0May 15 · filed May 19Details
Sine Jeffreyexercised2,141 shares ofARMMay 15 · filed May 19Details
Schooler Rosemarygranted1,531 shares ofARMat $0May 15 · filed May 19Details
Schooler Rosemaryexercised2,141 shares ofARMMay 15 · filed May 19Details
Child Jasongranted14,842 shares ofARMat $0May 15 · filed May 19Details
Child Jasontax-withheld37,950 shares ofARMat $209.16$7.9MMay 15 · filed May 19Details
Child Jasongranted57,601 shares ofARMMay 15 · filed May 19Details
Child Jasonexercised4,647 shares ofARMMay 15 · filed May 19Details
Child Jasongranted11,849 shares ofARMMay 15 · filed May 19Details
Child Jasonexercised4,670 shares ofARMMay 15 · filed May 19Details
Child Jasongranted11,909 shares ofARMMay 15 · filed May 19Details
SOHN YOUNGgranted1,531 shares ofARMat $0May 15 · filed May 19Details
SOHN YOUNGtax-withheld429 shares ofARMat $209.16$90KMay 15 · filed May 19Details
SOHN YOUNGexercised2,141 shares ofARMMay 15 · filed May 19Details
DYKSTRA KAREN Egranted1,531 shares ofARMat $0May 15 · filed May 19Details
JACOBS PAUL Egranted1,531 shares ofARMat $0May 15 · filed May 19Details
JACOBS PAUL Eexercised2,141 shares ofARMMay 15 · filed May 19Details
FISHER RONALD Dgranted1,531 shares ofARMat $0May 15 · filed May 19Details
Collins Spencersold4,866 shares ofARMat $214.41$1MMay 11 · filed May 13Details
Collins Spencersold7,371 shares ofARMat $213.59$1.6MMay 11 · filed May 13Details
Collins Spencersold11,197 shares ofARMat $212.51$2.4MMay 11 · filed May 13Details
Collins Spencersold10,674 shares ofARMat $211.46$2.3MMay 11 · filed May 13Details
Collins Spencersold9,815 shares ofARMat $210.53$2.1MMay 11 · filed May 13Details
Collins Spencersold5,353 shares ofARMat $209.52$1.1MMay 11 · filed May 13Details
Collins Spencersold1,849 shares ofARMat $208.68$386KMay 11 · filed May 13Details
Collins Spencersold836 shares ofARMat $207.77$174KMay 11 · filed May 13Details
Child Jasonsold21,280 shares ofARMat $180$3.8MApr 22 · filed Apr 23Details
Haas Rene A.sold170 shares ofARMat $163$28KApr 14 · filed Apr 16Details
Haas Rene A.sold3,483 shares ofARMat $161.21$561KApr 14 · filed Apr 16Details
Haas Rene A.sold5,646 shares ofARMat $160.57$907KApr 14 · filed Apr 16Details
Haas Rene A.sold5,344 shares ofARMat $160.41$857KMar 26 · filed Mar 27Details
Haas Rene A.sold1,842 shares ofARMat $161.47$297KMar 26 · filed Mar 27Details
Haas Rene A.sold600 shares ofARMat $162.19$97KMar 26 · filed Mar 27Details
Haas Rene A.sold200 shares ofARMat $163.15$33KMar 26 · filed Mar 27Details
Haas Rene A.sold11,749 shares ofARMat $160.22$1.9MMar 25 · filed Mar 27Details
Haas Rene A.sold6,196 shares ofARMat $161.47$1MMar 25 · filed Mar 27Details
Haas Rene A.sold4,830 shares ofARMat $162.62$785KMar 25 · filed Mar 27Details
Haas Rene A.sold1,092 shares ofARMat $163.35$178KMar 25 · filed Mar 27Details