Date Filer Title Filing Type Shares Traded Price Total Held
Jan 23, 2006
NOSBAUM LEROY D
Director, Chairman & CEO, Director
Trans History: 559
 Director, Chairman & CEO, Director Form 4 Open market or private sale of non-derivative or derivative security 11,863 $45.00 44,369
Nov 19, 2018
SCOPIA CAPITAL MANAGEMENT LP
Ten Percent Owner
Trans History: 148
 Ten Percent Owner Form 4 Open market or private sale of non-derivative or derivative security 11,832 $53.05 5,093,559
Aug 15, 2005
FAIRBANKS RUSSELL N JR
Sr. VP & General Counsel
Trans History: 151
 Sr. VP & General Counsel Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 11,792 $6.75 11,792
Aug 15, 2005
FAIRBANKS RUSSELL N JR
Sr. VP & General Counsel
Trans History: 151
 Sr. VP & General Counsel Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 11,792 -- --
Mar 28, 2019
SCOPIA CAPITAL MANAGEMENT LP
Ten Percent Owner
Trans History: 148
 Ten Percent Owner Form 4 Open market or private sale of non-derivative or derivative security 11,784 $46.22 4,624,932
Dec 17, 2018
Deitrich Thomas
Exec VP and COO
Trans History: 67
 Exec VP and COO Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 11,770 $48.70 75,681
Feb 20, 2020
Hooper Joan S
SVP & CFO
Trans History: 47
 SVP & CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 11,695 -- 11,695
Apr 25, 2019
SCOPIA CAPITAL MANAGEMENT LP
Ten Percent Owner
Trans History: 148
 Ten Percent Owner Form 4 Open market or private sale of non-derivative or derivative security 11,544 $50.66 4,255,091
Jun 20, 2017
Hooper Joan S
Sr. VP & CFO
Trans History: 47
 Sr. VP & CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 11,515 -- 11,515
Feb 16, 2012
HELMBRECHT STEVEN M
Sr. VP & CFO
Trans History: 245
 Sr. VP & CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 11,398 $48.23 11,398
Feb 16, 2012
MEZEY PHILIP
President and COO, Energy
Trans History: 332
 President and COO, Energy Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 11,398 -- 11,398
Feb 23, 2017
Schmitz William Mark
Executive VP and CFO
Trans History: 17
 Executive VP and CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 11,350 -- 11,350
Dec 08, 2016
SCOPIA CAPITAL MANAGEMENT LP
Ten Percent Owner
Trans History: 148
 Ten Percent Owner Form 4 Exercise of in-the-money or at-the-money derivative security 11,316 $37.40 4,569,703
Dec 08, 2016
SCOPIA CAPITAL MANAGEMENT LP
Ten Percent Owner
Trans History: 148
 Ten Percent Owner Form 4 Other acquisition or disposition (describe transaction) 11,316 $64.13 4,558,387
Dec 27, 2017
SCOPIA CAPITAL MANAGEMENT LP
Ten Percent Owner
Trans History: 148
 Ten Percent Owner Form 4 Open market or private purchase of non-derivative or derivative security 11,315 $68.02 5,187,849
Feb 12, 2010
UNSWORTH MALCOLM
Director, President & CEO
Trans History: 199
 Director, President & CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 11,050 $61.34 27,086
Feb 23, 2007
UNSWORTH MALCOLM
Sr. VP, Hardware Solutions
Trans History: 199
 Sr. VP, Hardware Solutions Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 11,029 $22.74 18,586
Feb 23, 2007
UNSWORTH MALCOLM
Sr. VP, Hardware Solutions
Trans History: 199
 Sr. VP, Hardware Solutions Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 11,029 -- 16,666
Mar 18, 2019
SCOPIA CAPITAL MANAGEMENT LP
Ten Percent Owner
Trans History: 148
 Ten Percent Owner Form 4 Open market or private sale of non-derivative or derivative security 10,900 $49.49 4,806,123
Oct 22, 2003
BROWN WILLIAM L
VP, Competitive Resources
Trans History: 9
 VP, Competitive Resources Form 4 Open market or private sale of non-derivative or derivative security 10,875 $21.20 6,881
Aug 22, 2018
MEZEY PHILIP
Director, President and CEO
Trans History: 332
 Director, President and CEO Form 4 Open market or private sale of non-derivative or derivative security 10,659 $65.01 80,514
Feb 21, 2013
HOLLERAN JOHN W
Exec VP and COO
Trans History: 53
 Exec VP and COO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 10,625 -- 55,933
Sep 02, 2008
NOSBAUM LEROY D
Director, Chairman & CEO, Director
Trans History: 559
 Director, Chairman & CEO, Director Form 4 Open market or private sale of non-derivative or derivative security 10,506 $103.40 65,542
Aug 07, 2008
NELSON SHARON L
Director
Trans History: 48
 Director Form 4 Open market or private sale of non-derivative or derivative security 10,500 $97.75 4,260
Feb 27, 2008
DEMERRITT TED C
Director
Trans History: 86
 Director Form 4 Open market or private sale of non-derivative or derivative security 10,500 $98.00 6,441

* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.

For recent transactions, including derivative transactions, see our Section 16 SEC filings page.