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Altair Engineering Inc.

Latest Filings – Non-Ownership
Form Type Act Filing Date Report Date Action
8-K 34 03/28/2025 03/26/2025 |    |  
10-K/A 34 03/25/2025 12/31/2024
10-K 34 02/20/2025 12/31/2024 |    |  
8-K 34 02/20/2025 02/20/2025 |    |  
8-K 34 01/22/2025 01/22/2025 |    |  
8-K 34 01/16/2025 01/16/2025 |    |  
10-Q 34 10/31/2024 09/30/2024 |    |  
8-K 34 10/30/2024 10/30/2024 |    |  
8-K 34 10/30/2024 10/30/2024 |    |  
10-Q 34 08/01/2024 06/30/2024 |    |  
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Latest Filings – Ownership
Form Type Act Filing Date Report Date
4 03/26/2025 03/26/2025
4 03/26/2025 03/26/2025
4 03/26/2025 03/26/2025
4 03/26/2025 03/26/2025
4 03/26/2025 03/26/2025
4 03/26/2025 03/26/2025
4 03/26/2025 03/26/2025
4 03/26/2025 03/26/2025
4 03/26/2025 03/26/2025
4 03/26/2025 03/26/2025
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