Date Form Description XBRL Pages
01/23/18 4 Form 4: Statement of changes in beneficial ownership of securities 2
01/23/18 4 Form 4: Statement of changes in beneficial ownership of securities 2
01/23/18 4 Form 4: Statement of changes in beneficial ownership of securities 2
01/23/18 4 Form 4: Statement of changes in beneficial ownership of securities 2
01/23/18 4 Form 4: Statement of changes in beneficial ownership of securities 2
01/23/18 4 Form 4: Statement of changes in beneficial ownership of securities 2
01/23/18 SC 13G/A Form SC 13G/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions 5
01/19/18 SC 13G/A Form SC 13G/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions 5
01/12/18 4 Form 4: Statement of changes in beneficial ownership of securities 2
12/22/17 DEFA14A Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material 6