Altair Engineering Inc. Q3 2021 Earnings Conference Call November 4, 2021 at 5:00 PM EDT Click here for webcast Supporting Materials Q3 2021 Financial Tables 69.3 KB Live Teleconference Information Domestic # - (866) 754-5204 International # - (636) 812-6621 Passcode - 7966437 Replay Teleconference Information Domestic # - (855) 859-2056 International # - (404) 537-3406 Conference ID - 7966437
