Insider NameBuy/SellAmountShares Change
Jul 20, 2017Jul 24, 2017Concannon William F
CEO
GWS
Sell$38.09$761,878-7.47%
Jun 30, 2017Jul 05, 2017Concannon William F
CEO
GWS
Sell$36.57$548,553-5.30%
Jun 28, 2017Jun 30, 2017Lafitte Michael JSell$37.02$555,252-3.90%
May 11, 2017May 15, 2017Valueact Holdings, L.P.
10%
Sell$35.2$264M-17.91%
Mar 10, 2017Mar 11, 2017Tyson Laura D
Dir
Sell$36.33$144,085-12.84%
Mar 03, 2017Mar 08, 2017Kirk J. Christopher
EVP
Chief Admin. Officer
Sell$36.4$728,000-12.72%
Feb 27, 2017Mar 01, 2017Malek Frederic V
Dir
Sell$35.6$180,001-0.92%
Feb 21, 2017Feb 23, 2017Feeny Curtis F
Dir
Sell$35.49$100,437-5.89%
Feb 16, 2017Feb 18, 2017Borok Gil
Dpty CFO
Chief Acctg Officer
Sell$35.35$1M-24.10%
Feb 17, 2017Feb 18, 2017Concannon William F
CEO
GWS
Sell$35.31$882,808-10.26%
Feb 14, 2017Feb 15, 2017Frese Calvin W JrSell$35$781,865-9.53%
Feb 10, 2017Feb 15, 2017Groch James R
CFO
Sell$34.74$3M-17.33%
Feb 14, 2017Feb 15, 2017Lafitte Michael JSell$35$525,032-4.64%
Feb 10, 2017Feb 15, 2017Sulentic Robert E
Pres
CEO
Sell$33$1M-6.09%
Jan 10, 2017Jan 12, 2017Groch James R
CFO
Sell$31.2$312,000-2.00%
Dec 12, 2016Dec 14, 2016Groch James R
CFO
Sell$32.66$326,600-1.96%
Dec 08, 2016Dec 09, 2016Lafitte Michael JSell$33.01$495,119-4.44%
Dec 07, 2016Dec 09, 2016Frese Calvin W JrSell$32$800,000-9.64%
Dec 02, 2016Dec 06, 2016Groch James R
CFO
Sell$30$900,000-5.55%
Nov 07, 2016Nov 09, 2016Valueact Holdings, L.P.
10%
Buy$26.95$32M+1.42%
Nov 02, 2016Nov 04, 2016Valueact Holdings, L.P.
10%
Buy$25.79$99M+4.53%
Oct 28, 2016Nov 01, 2016Valueact Holdings, L.P.
10%
Buy$25.8$57M+5.68%
Sep 07, 2016Sep 09, 2016Lafitte Michael JSell$29.9$747,550-6.87%
Sep 06, 2016Sep 07, 2016Frese Calvin W JrSell$29.9$1M-13.21%
Sep 06, 2016Sep 07, 2016Midler Laurence H
EVP
GC
Sell$29.93$355,148-10.24%
Aug 30, 2016Sep 01, 2016Kirk J. Christopher
EVP
Chief Admin. Officer
Sell$29.79$528,516-11.45%
Aug 16, 2016Aug 16, 2016Frese Calvin W JrSell$29.57$345,221-3.39%
Aug 10, 2016Aug 10, 2016Groch James R
CFO
Sell$30$600,000-3.58%
Aug 04, 2016Aug 09, 2016Valueact Holdings, L.P.
10%
Buy$28.5$5M+0.52%
Aug 01, 2016Aug 03, 2016Valueact Holdings, L.P.
10%
Buy$28.31$43M+4.18%
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