Insider NameBuy/SellCompany NameTickerAmountShares Change
Mar 17, 2025Mar 19, 2025Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$111.3$1,002-0.00%
Dec 03, 2024Dec 05, 2024Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$105.65$2M-11.90%
Nov 29, 2024Dec 02, 2024Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$105.69$1M-8.77%
Oct 28, 2024Oct 29, 2024Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$102.59$1M-8.77%
Sep 30, 2024Oct 01, 2024Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$95.1$1M-8.77%
Aug 28, 2024Aug 29, 2024Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$89.04$1M-8.77%
Jul 29, 2024Jul 30, 2024Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$88.11$1M-8.77%
Jun 28, 2024Jul 01, 2024Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$98.26$1M-8.77%
Jun 10, 2024Jun 11, 2024Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$93.16$1M-8.77%
May 08, 2024May 10, 2024Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$84.37$469,877-3.96%
Mar 18, 2024Mar 19, 2024Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$80.74$807,424-6.63%
Mar 13, 2024Mar 14, 2024Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$81.66$145,272-1.75%
Mar 04, 2024Mar 05, 2024Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$85.32$281,556-3.15%
Feb 16, 2024Feb 20, 2024Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$91.07$910,688-8.70%
Jan 16, 2024Jan 18, 2024Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$83.73$837,312-8.70%
Dec 18, 2023Dec 20, 2023Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$74.12$741,150-8.70%
Nov 16, 2023Nov 17, 2023Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$72.52$725,218-8.70%
Oct 16, 2023Oct 17, 2023Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$65.23$652,339-8.70%
Sep 18, 2023Sep 20, 2023Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$65.29$652,900-8.70%
Aug 16, 2023Aug 17, 2023Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$62.47$624,650-8.70%
Jul 17, 2023Jul 18, 2023Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$74.91$749,117-8.70%
Jun 16, 2023Jun 20, 2023Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$75.18$751,752-8.70%
Jun 06, 2023Jun 07, 2023Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$74.3$688,557-8.12%
May 16, 2023May 17, 2023Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$67.94$679,430-8.05%
May 12, 2023May 15, 2023Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$67.4$36,935-0.48%
May 10, 2023May 11, 2023Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$67.82$363,380-4.46%
Apr 17, 2023Apr 18, 2023Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$70.33$703,294-7.69%
Mar 16, 2023Mar 17, 2023Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$64.97$122,988-1.55%
Mar 15, 2023Mar 16, 2023Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$66.16$2M-22.30%
Mar 13, 2023Mar 15, 2023Scapa James Ralph
CEO
10%
SellAltair Engineering Inc.ALTR$62.49$94,049-1.22%
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