ALTAIR ENGINEERING INC. Form ARS: Annual report to security holders
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2024-04-05: Form ARS; Period of report 2023-12-31; Description ARS; Document d803523dars.pdf.
- 2023-04-25: Form ARS; Period of report 2022-12-31; Description ARS; Document d413421dars.pdf.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2024-04-05 | ARS | 2023-12-31 | ARS | d803523dars.pdf |
| 2023-04-25 | ARS | 2022-12-31 | ARS | d413421dars.pdf |