FILINGS
| ANSS 0001013462 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2020-02-19 | 8-K | FORM 8-K | View Document |
| 2020-02-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-02-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-02-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-02-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-02-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-02-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-02-12 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2020-02-05 | SC 13G/A | View Document | |
| 2020-01-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-01-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-12-31 | 8-K/A | 8-K/A | View Document |
| 2019-12-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-11-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-11-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-11-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-11-07 | 10-Q | 10-Q | View Document |
| 2019-11-06 | 8-K | 8-K | View Document |
| 2019-11-06 | 8-K | FORM 8-K | View Document |
| 2019-11-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-11-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-11-01 | 8-K | 8-K | View Document |
| 2019-10-21 | 8-K | 8-K | View Document |
| 2019-10-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-09-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-09-12 | 8-K | FORM 8-K | View Document |
| 2019-09-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-08-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-08-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-08-06 | 10-Q | 10-Q | View Document |
| 2019-08-05 | 8-K | FORM 8-K | View Document |
| 2019-07-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-07-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-28 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-22 | 8-K | FORM 8-K | View Document |
| 2019-05-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-02 | 10-Q | 10-Q | View Document |
| 2019-05-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-01 | 8-K | FORM 8-K | View Document |
| 2019-04-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-04-05 | DEFA14A | DEFA 14A | View Document |
| 2019-04-05 | DEF 14A | DEF 14A | View Document |
| 2019-04-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-28 | 10-K | 10-K | View Document |
| 2019-02-27 | 8-K | FORM 8-K | View Document |
| 2019-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-15 | SC 13G/A | ANSY | View Document |
| 2019-02-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-13 | SC 13G/A | View Document | |
| 2019-02-11 | SC 13G/A | View Document | |
| 2019-02-04 | SC 13G/A | View Document | |
| 2019-01-24 | 5 | PRIMARY DOCUMENT | View Document |
| 2019-01-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-11-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-11-08 | 10-Q | 10-Q | View Document |
| 2018-11-07 | 8-K | FORM 8-K | View Document |
| 2018-11-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-11-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-10-26 | 8-K | FORM 8-K | View Document |
| 2018-10-16 | UPLOAD | View Document | |
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