FILINGS
| ANSS 0001013462 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2022-05-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-05-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-05-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-05-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-05-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-05-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-05-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-05-09 | SC 13G | View Document | |
| 2022-05-05 | 8-K | 8-K | View Document |
| 2022-05-04 | 10-Q | 10-Q | View Document |
| 2022-05-04 | 8-K | 8-K | View Document |
| 2022-03-28 | DEFA14A | DEFA14A | View Document |
| 2022-03-28 | DEF 14A | DEF 14A | View Document |
| 2022-03-17 | PRE 14A | PRE 14A | View Document |
| 2022-03-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-23 | 10-K | 10-K | View Document |
| 2022-02-23 | 8-K | 8-K | View Document |
| 2022-02-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-14 | SC 13G | View Document | |
| 2022-02-09 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2022-02-01 | SC 13G/A | View Document | |
| 2022-01-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-01-04 | 8-K | 8-K | View Document |
| 2021-12-17 | 8-K/A | 8-K/A | View Document |
| 2021-12-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-03 | 10-Q | 10-Q | View Document |
| 2021-11-03 | 8-K | 8-K | View Document |
| 2021-10-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-10-27 | 3 | PRIMARY DOCUMENT | View Document |
| 2021-10-26 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-10-26 | 8-K | 8-K | View Document |
| 2021-10-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-10-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-08-11 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-08-04 | 10-Q | 10-Q | View Document |
| 2021-08-04 | 8-K | 8-K | View Document |
| 2021-07-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-06-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-06-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-06-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-06-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-06-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-06-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-06-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-06-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-05-18 | S-8 | S-8 | View Document |
| 2021-05-18 | 8-K | 8-K | View Document |
| 2021-05-05 | 10-Q | 10-Q | View Document |
| 2021-05-05 | 8-K | 8-K | View Document |
| 2021-04-28 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-04-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-31 | DEFA14A | DEFA14A | View Document |
| 2021-03-31 | DEF 14A | DEF 14A | View Document |
| 2021-03-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-16 | 3 | PRIMARY DOCUMENT | View Document |
| 2021-03-15 | 8-K | 8-K | View Document |
| 2021-03-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-02-24 | S-3ASR | FORM S-3ASR | View Document |
| 2021-02-24 | 10-K | 10-K | View Document |
| 2021-02-24 | 8-K | 8-K | View Document |
| 2021-02-24 | 8-K | FORM 8-K | View Document |
| 2021-02-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-02-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-02-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-02-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-02-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-02-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-02-10 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2021-01-29 | SC 13G/A | View Document | |
| 2021-01-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-12-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-12-09 | 3 | PRIMARY DOCUMENT | View Document |
| 2020-12-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-12-09 | D | View Document | |
| 2020-12-08 | 8-K | FORM 8-K | View Document |
| 2020-11-30 | 4 | PRIMARY DOCUMENT | View Document |
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