24 results
8-K
EX-99.1
ALTR
Altair Engineering Inc - Ordinary Shares
4 Aug 22
Altair Announces Second Quarter 2022 Financial Results
4:44pm
Altair's culture, customer relationships, high recurring revenue and utilization, high-value business model, and exceptional technology leaves us well
8-K
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13 Nov 18
Departure of Directors or Certain Officers
4:04pm
SC TO-C
EX-99.1
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5 Nov 18
Information about tender offer
5:10pm
8-K
EX-99.1
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5 Nov 18
Altair Announces Agreement to Acquire Datawatch
7:59am
SC TO-C
EX-99.1
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5 Nov 18
Information about tender offer
7:57am
424B4
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7 Jun 18
Prospectus supplement with pricing info
4:03pm