ANSYS, Inc. Form S-4: Registration of securities issued in a business combination
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2008-06-20: Form S-4/A; Description AMENDMENT NO. 2 TO FORM S-4; Document ds4a.htm.
- 2008-06-04: Form S-4/A; Description AMENDMENT NO. 1 TO FORM S-4; Document ds4a.htm.
- 2008-04-24: Form S-4; Description FORM S-4; Document ds4.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2008-06-20 | S-4/A | AMENDMENT NO. 2 TO FORM S-4 | ds4a.htm | |
| 2008-06-04 | S-4/A | AMENDMENT NO. 1 TO FORM S-4 | ds4a.htm | |
| 2008-04-24 | S-4 | FORM S-4 | ds4.htm |