Date Filer Title Filing Type Shares Traded Price Total Held
Feb 26, 2016
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 18,448 $39.98 4,197,556
Feb 22, 2013
MEZEY PHILIP
Director, President and CEO
Trans History: 332
 Director, President and CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 18,441 -- 58,795
Feb 19, 2014
HELMBRECHT STEVEN M
Executive VP & CFO
Trans History: 245
 Executive VP & CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 17,359 -- 17,359
Nov 13, 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 17,348 $53.02 5,160,569
May 24, 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 17,272 $57.30 3,956,746
Nov 16, 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 17,137 $53.49 5,105,391
Apr 26, 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 17,097 $51.77 4,237,994
Dec 20, 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 16,901 $68.98 5,132,681
Aug 22, 2018
MEZEY PHILIP
Director, President and CEO
Trans History: 332
 Director, President and CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 16,694 $35.05 93,341
Aug 22, 2018
MEZEY PHILIP
Director, President and CEO
Trans History: 332
 Director, President and CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 16,694 -- 25,569
May 01, 2018
MEZEY PHILIP
Director, President and CEO
Trans History: 332
 Director, President and CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 16,694 $35.05 93,341
May 01, 2018
MEZEY PHILIP
Director, President and CEO
Trans History: 332
 Director, President and CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 16,694 -- 42,263
Aug 15, 2005
HELMBRECHT STEVEN M
Sr. VP & CFO
Trans History: 245
 Sr. VP & CFO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 16,667 $23.37 18,667
Aug 15, 2005
HELMBRECHT STEVEN M
Sr. VP & CFO
Trans History: 245
 Sr. VP & CFO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 16,667 -- 8,333
Aug 15, 2005
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 16,667 $22.74 17,098
Aug 15, 2005
UNSWORTH MALCOLM
Sr. VP, Hardware Solutions
Trans History: 199
 Sr. VP, Hardware Solutions Form 4 Open market or private sale of non-derivative or derivative security 16,667 $50.14 431
Aug 15, 2005
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 16,667 -- 33,333
Jul 01, 2019
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 16,576 $62.79 74,624
Aug 21, 2009
NOSBAUM LEROY D
Director, Executive Chm. of the Board
Trans History: 559
 Director, Executive Chm. of the Board Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 16,493 $37.40 117,686
Aug 21, 2009
NOSBAUM LEROY D
Director, Executive Chm. of the Board
Trans History: 559
 Director, Executive Chm. of the Board Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 16,493 -- --
Feb 19, 2015
CADIEUX MICHEL
Sr. VP - HR
Trans History: 67
 Sr. VP - HR Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 16,460 -- 16,460
Feb 21, 2019
Deitrich Thomas
EVP, COO
Trans History: 67
 EVP, COO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 16,417 -- 117,904
Apr 23, 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 16,311 $51.12 4,280,919
Apr 29, 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 16,055 $52.52 4,221,939
Mar 02, 2016
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 15,574 $40.10 4,258,992

* 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.