| Filings | Format | Description | Filing Date | File/Film Number |
|---|---|---|---|---|
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000040 Size: 7 KB |
2017-03-14 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000039 Size: 7 KB |
2017-03-14 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000038 Size: 5 KB |
2017-03-13 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000037 Size: 5 KB |
2017-03-13 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000036 Size: 5 KB |
2017-03-13 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000035 Size: 6 KB |
2017-03-13 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000034 Size: 7 KB |
2017-03-13 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000033 Size: 6 KB |
2017-03-13 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000032 Size: 6 KB |
2017-03-13 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000031 Size: 5 KB |
2017-03-13 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000030 Size: 6 KB |
2017-03-13 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000029 Size: 9 KB |
2017-03-13 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000028 Size: 7 KB |
2017-03-10 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000027 Size: 6 KB |
2017-03-10 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000026 Size: 5 KB |
2017-03-10 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000025 Size: 6 KB |
2017-03-10 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000024 Size: 6 KB |
2017-03-10 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000023 Size: 4 KB |
2017-03-03 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000022 Size: 4 KB |
2017-03-01 | |
| 4/A | Documents | [Amend] Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000021 Size: 4 KB |
2017-02-23 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000020 Size: 4 KB |
2017-02-06 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000017 Size: 6 KB |
2017-01-30 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000016 Size: 7 KB |
2017-01-26 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000015 Size: 6 KB |
2017-01-24 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000014 Size: 4 KB |
2017-01-24 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000013 Size: 7 KB |
2017-01-24 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000012 Size: 6 KB |
2017-01-24 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000011 Size: 4 KB |
2017-01-24 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000010 Size: 8 KB |
2017-01-24 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000009 Size: 6 KB |
2017-01-24 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000008 Size: 7 KB |
2017-01-24 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000007 Size: 6 KB |
2017-01-24 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000006 Size: 6 KB |
2017-01-24 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000005 Size: 6 KB |
2017-01-24 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-17-000004 Size: 5 KB |
2017-01-20 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-16-000241 Size: 6 KB |
2016-11-29 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-16-000240 Size: 4 KB |
2016-11-29 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-16-000239 Size: 6 KB |
2016-11-28 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-16-000238 Size: 4 KB |
2016-11-25 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0000791907-16-000237 Size: 5 KB |
2016-11-23 |