Insider Trading Summary for Altair Engineering Inc. (ALTR): Three Months

Recent Insider Trades

Last Transaction		Last Three Months
SEC Filing	Transaction	Insider	Sentiment	Company	Holdings Change	Buy Amount	Sell Amount	Buy Price Range	Sell Price Range
01-Oct-24 10:54 AM View:	30-Sep-24 Sale (Planned) ($618.17K)	James R. Scapa Declaration ... 10% Owner		Altair Engineering Inc. - ALTR	0% --	0	0	--	--	Show Txns Hide Txns

01-Oct-24 10:58 AM View:	30-Sep-24 Sale (Planned) ($1.24M)	Scapa James Ralph Chief Executive Officer Director 10% Owner		Altair Engineering Inc. - ALTR	0% 135.24K	0	0	--	--	Show Txns Hide Txns

01-Oct-24 10:56 AM View:	30-Sep-24 Sale (Planned) ($618.17K)	Jrs Investments LLC 10% Owner		Altair Engineering Inc. - ALTR	0% --	0	0	--	--	Show Txns Hide Txns

10-Oct-24 8:02 AM View:	09-Oct-24 Private Sale ($4.78M)	Christ Revocable Trust 10% Owner		Altair Engineering Inc. - ALTR	(50%) 200.0K to 100.0K	0	0	--	--	Show Txns Hide Txns

01-Oct-24 6:52 PM View:	01-Oct-24 Planned Option Sale ($58.97K)	Harris Teresa A Director		Altair Engineering Inc. - ALTR	0% 21.24K	0	0	--	--	Show Txns Hide Txns

15-Oct-24 9:42 AM View:	14-Oct-24 Sale Duplicate ($207.40K)	Christ George J 10% Owner		Altair Engineering Inc. - ALTR	(21%) 974.95K to 774.95K	0	0	--	--	Show Txns Hide Txns

15-Oct-24 9:41 AM View:	14-Oct-24 Sale ($207.40K)	Gc Investments LLC 10% Owner		Altair Engineering Inc. - ALTR	(25%) 400.0K to 300.0K	0	0	--	--	Show Txns Hide Txns

Yesterday 8:29 AM View:	22-Nov-24 Option Exercise 0	Kunju Ravi Chief Product Strategy Officer		Altair Engineering Inc. - ALTR	1% 30.3K to 30.5K	0	0	--	--	Show Txns Hide Txns

Buy:	0	--
Sell:	0	--