Insider NameBuy/SellCompany NameTickerAmountShares Change
Oct 11, 2024Oct 15, 2024Gc Investments LLC
10%
SellAltair Engineering Inc.ALTR$95.23$10M-25.00%
Jun 12, 2024Jun 13, 2024Gc Investments LLC
10%
SellAltair Engineering Inc.ALTR$97.23$10M-50.00%
May 20, 2024May 22, 2024Gc Investments LLC
10%
SellAltair Engineering Inc.ALTR$91.7$5M-20.00%
May 17, 2024May 20, 2024Gc Investments LLC
10%
SellAltair Engineering Inc.ALTR$90.36$5M-16.67%
Dec 08, 2023Dec 11, 2023Gc Investments LLC
10%
SellAltair Engineering Inc.ALTR$71.58$326,688-0
Dec 06, 2023Dec 08, 2023Gc Investments LLC
10%
SellAltair Engineering Inc.ALTR$72.05$1M-0
Dec 01, 2023Dec 05, 2023Gc Investments LLC
10%
SellAltair Engineering Inc.ALTR$72.79$3M-0
Nov 29, 2023Dec 01, 2023Gc Investments LLC
10%
SellAltair Engineering Inc.ALTR$73.08$2M-0
Nov 21, 2023Nov 22, 2023Gc Investments LLC
10%
SellAltair Engineering Inc.ALTR$73.09$626,929-0
Apr 13, 2023Apr 17, 2023Gc Investments LLC
10%
SellAltair Engineering Inc.ALTR$71.23$7M-0
Mar 14, 2023Mar 16, 2023Gc Investments LLC
10%
SellAltair Engineering Inc.ALTR$66.02$3M-0
Mar 10, 2023Mar 14, 2023Gc Investments LLC
10%
SellAltair Engineering Inc.ALTR$64.77$3M-0
Aug 01, 2019Aug 06, 2019Gc Investments LLC
10%
SellAltair Engineering Inc.ALTR$40.59$2M-0
Jul 12, 2019Jul 16, 2019Gc Investments LLC
10%
SellAltair Engineering Inc.ALTR$41.44$289,617-0
Jul 11, 2019Jul 15, 2019Gc Investments LLC
10%
SellAltair Engineering Inc.ALTR$42.22$546,051-0
Jul 10, 2019Jul 12, 2019Gc Investments LLC
10%
SellAltair Engineering Inc.ALTR$42.21$847,368-0
Jun 11, 2018Jun 11, 2018Gc Investments LLC
10%
SellAltair Engineering Inc.ALTR$33.43$7M-0
Nov 03, 2017Jun 11, 2018Gc Investments LLC
10%
SellAltair Engineering Inc.ALTR$12.09$15M-0
Nov 03, 2017Nov 03, 2017Gc Investments LLC
10%
SellAltair Engineering Inc.ALTR$12.09$10M-0
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