FILINGS
| ANSS 0001013462 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2017-02-15 | SC 13G/A | ANSYSINC | View Document |
| 2017-02-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-14 | SC 13G/A | View Document | |
| 2017-02-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-09 | SC 13G/A | View Document | |
| 2017-02-08 | SC 13G/A | View Document | |
| 2017-02-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-01-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-01-19 | SC 13G/A | View Document | |
| 2017-01-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-01-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-12-27 | 3 | PRIMARY DOCUMENT | View Document |
| 2016-12-23 | 8-K | FORM 8-K | View Document |
| 2016-12-21 | 8-K | 8-K | View Document |
| 2016-12-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-12-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-12-09 | SC 13G/A | View Document | |
| 2016-11-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-03 | 10-Q | 10-Q | View Document |
| 2016-11-03 | 8-K | FORM 8-K | View Document |
| 2016-11-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-10-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-10-19 | UPLOAD | View Document | |
| 2016-10-13 | CORRESP | View Document | |
| 2016-10-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-10-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-10-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-10-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-09-30 | UPLOAD | View Document | |
| 2016-09-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-09-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-09-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-09-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-09-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-09-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-09-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-08-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-08-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-08-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-08-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-08-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-08-29 | 8-K | FORM 8-K | View Document |
| 2016-08-04 | 8-K | 8-K | View Document |
| 2016-08-04 | 10-Q | 10-Q | View Document |
| 2016-08-04 | 8-K | FORM 8-K | View Document |
| 2016-07-06 | S-8 | FORM S-8 | View Document |
| 2016-06-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-06-17 | 4/A | PRIMARY DOCUMENT | View Document |
| 2016-06-17 | 4/A | PRIMARY DOCUMENT | View Document |
| 2016-06-17 | 4/A | PRIMARY DOCUMENT | View Document |
| 2016-06-17 | 4/A | PRIMARY DOCUMENT | View Document |
| 2016-06-17 | 4/A | PRIMARY DOCUMENT | View Document |
| 2016-06-17 | 4/A | PRIMARY DOCUMENT | View Document |
| 2016-06-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-05-31 | 3 | PRIMARY DOCUMENT | View Document |
| 2016-05-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-05-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-05-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-05-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-05-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-05-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-05-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-05-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-05-26 | 8-K | FORM 8-K | View Document |
| 2016-05-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-05-05 | 10-Q | 10-Q | View Document |
| 2016-05-05 | 8-K | FORM 8-K | View Document |
| 2016-04-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-04-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-03-31 | DEF 14A | DEF 14A | View Document |
| 2016-03-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-03-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-03-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-03-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-03-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-03-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-03-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-03-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-03-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-03-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-03-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-03-04 | 4/A | PRIMARY DOCUMENT | View Document |
| 2016-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-02-25 | 10-K | 10-K | View Document |
| 2016-02-25 | 8-K | FORM 8-K | View Document |
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