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Altair Engineering Inc.

ALTRDelisted Mar 26, 2025
Industry
Services-Prepackaged Software
SEC CIK
0001701732

Altair Engineering Inc. was delisted on Mar 26, 2025; its insiders filed their last Form 4 on Mar 26, 2025; 298 institutions reported holding it in 13F filings for Q4 2024, worth $6.27B in total; ARK Invest was the only superinvestor holding it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Altair Engineering Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
0 filings
Insiders trading
0
Net value
$0
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Altair Engineering Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Altair Engineering Inc.
NameTitleLast reported holdingLast filingFilings, past year
Ayyar Shekar GDirector0Mar 26, 20250
Earhart Stephen PDirector0Mar 26, 20250
Scapa James RalphChief Executive Officer0IndirectMar 26, 20250
Harris Teresa ADirector0Mar 26, 20250
Srikanth MahalingamChief Technology Officer0Mar 26, 20250
James R. Scapa Declaration of Trust10% Owner0Mar 26, 20250
Dias NelsonChief Revenue Officer0Mar 26, 20250
JRS Investments LLC10% Owner0Mar 26, 20250
Christ George J10% Owner0IndirectMar 26, 20250
GC Investments LLC10% Owner0Mar 26, 20250
Christ Revocable Trust10% Owner0Mar 26, 20250
Boyce Mary CunninghamDirector0Mar 26, 20250
Messano AmyChief Marketing Officer0Mar 26, 20250
Brown Matthew CharlesChief Financial Officer0Mar 26, 20250
Maitra RaoulChief Legal Officer0Mar 26, 20250
Saravia GilmaChief People Officer0Mar 26, 20250
Buckner StephanieChief Operating Officer0IndirectMar 26, 20250
Gayle BrianChief Accounting Officer0Mar 26, 20250
Anderson James FrancisDirector0Mar 26, 20250
Carter Sandra AnnDirector0Mar 26, 20250
Marraccini JeffreySee Remarks0Mar 26, 20250
Kunju RaviChief Product Strategy Officer0Mar 26, 20250
Simon David LChief Administrative Officer26,745Jul 18, 20220
Schramm UweChief Vision Officer44,309Jun 9, 20220
Chouinard Brett RSee Remarks16,078Mar 18, 20220

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Dec 19, 2023 (view filing)Dec 181 dayJames R. Scapa Declaration of Trust10% OwnerSSaleClass A Common Stock−5.00K$74.12−$370.6K−100.0%0 after2 lots10b5-1
Dec 11, 2023 (view filing)Dec 83 daysChrist George J10% OwnerSSaleClass A Common Stock−4.56K$71.58−$326.7K−100.0%0 afterDuplicate filing
Dec 11, 2023 (view filing)Dec 83 daysGC Investments LLC10% OwnerSSaleClass A Common Stock−4.56K$71.58−$326.7K−100.0%0 after
Dec 8, 2023 (view filing)Dec 62 daysChrist George J10% OwnerSSaleClass A Common Stock−14.4K$72.05−$1.04M−100.0%0 after2 lotsDuplicate filing
Dec 8, 2023 (view filing)Dec 62 daysGC Investments LLC10% OwnerSSaleClass A Common Stock−14.4K$72.05−$1.04M−100.0%0 after2 lots
Dec 8, 2023 (view filing)Dec 62 daysHarris Teresa ADirectorSSaleClass A Common Stock−600$71.65−$43.0K−3.1%18.9K after
Dec 5, 2023 (view filing)Dec 14 daysChrist George J10% OwnerSSaleClass A Common Stock−45.8K$72.79−$3.33M−100.0%0 afterDuplicate filing
Dec 5, 2023 (view filing)Dec 14 daysGC Investments LLC10% OwnerSSaleClass A Common Stock−45.8K$72.79−$3.33M−100.0%0 after
Dec 1, 2023 (view filing)Nov 29-302 daysChrist George J10% OwnerSSaleClass A Common Stock−26.7K$73.08−$1.95M−100.0%0 after3 lotsDuplicate filing
Dec 1, 2023 (view filing)Nov 29-302 daysGC Investments LLC10% OwnerSSaleClass A Common Stock−26.7K$73.08−$1.95M−100.0%0 after3 lots
Nov 22, 2023 (view filing)Nov 20-212 daysChrist George J10% OwnerSSaleClass A Common Stock−108.6K$73.93−$8.03M−100.0%0 after4 lots
Nov 22, 2023 (view filing)Nov 211 dayGC Investments LLC10% OwnerSSaleClass A Common Stock−8.58K$73.09−$626.9K−100.0%0 after2 lots
Nov 22, 2023 (view filing)Nov 202 daysChrist Revocable Trust10% OwnerSSaleClass A Common Stock−100.0K$74.00−$7.40M−100.0%0 after2 lots
Nov 17, 2023 (view filing)Nov 161 dayScapa James RalphChief Executive OfficerSSaleClass A Common Stock−10.0K$72.52−$725.2K−100.0%0 after6 lots10b5-1
Nov 17, 2023 (view filing)Nov 161 dayJRS Investments LLC10% OwnerSSaleClass A Common Stock−5.00K$72.52−$362.6K−100.0%0 after3 lots10b5-1
Nov 17, 2023 (view filing)Nov 161 dayJames R. Scapa Declaration of Trust10% OwnerSSaleClass A Common Stock−5.00K$72.52−$362.6K−100.0%0 after3 lots10b5-1
Nov 16, 2023 (view filing)Nov 142 daysHarris Teresa ADirectorSSaleClass A Common Stock−1.80K$73.16−$131.7K−8.7%18.9K after
Nov 13, 2023 (view filing)Nov 103 daysKunju RaviChief Product Strategy OfficerSSale−360$69.05−$24.9K−1.2%29.3K after
Nov 9, 2023 (view filing)Nov 81 dayMaitra RaoulChief Legal OfficerSSaleClass A Common Stock−1.60K$68.79−$110.1K−5.9%25.7K after
Nov 8, 2023 (view filing)Nov 71 dayMarraccini JeffreySee RemarksSSaleClass A Common Stock−3.71K$67.58−$250.8K−47.3%4.14K after2 lots
Oct 17, 2023 (view filing)Oct 161 dayScapa James RalphChief Executive OfficerSSaleClass A Common Stock−10.0K$65.23−$652.3K−100.0%0 after6 lots10b5-1
Oct 17, 2023 (view filing)Oct 161 dayJRS Investments LLC10% OwnerSSaleClass A Common Stock−5.00K$65.23−$326.2K−100.0%0 after3 lots10b5-1
Oct 17, 2023 (view filing)Oct 161 dayJames R. Scapa Declaration of Trust10% OwnerSSaleClass A Common Stock−5.00K$65.23−$326.2K−100.0%0 after3 lots10b5-1
Sep 19, 2023 (view filing)Sep 181 dayScapa James RalphChief Executive OfficerSSaleClass A Common Stock−10.0K$65.29−$652.9K−100.0%0 after2 lots10b5-1
Sep 19, 2023 (view filing)Sep 181 dayJRS Investments LLC10% OwnerSSaleClass A Common Stock−5.00K$65.29−$326.4K−100.0%0 after10b5-1
Sep 19, 2023 (view filing)Sep 181 dayJames R. Scapa Declaration of Trust10% OwnerSSaleClass A Common Stock−5.00K$65.29−$326.4K−100.0%0 after10b5-1
Aug 17, 2023 (view filing)Aug 161 dayScapa James RalphChief Executive OfficerSSaleClass A Common Stock−10.0K$62.47−$624.7K−100.0%0 after2 lots10b5-1
Aug 17, 2023 (view filing)Aug 161 dayJRS Investments LLC10% OwnerSSaleClass A Common Stock−5.00K$62.47−$312.4K−100.0%0 after10b5-1
Aug 17, 2023 (view filing)Aug 161 dayJames R. Scapa Declaration of Trust10% OwnerSSaleClass A Common Stock−5.00K$62.47−$312.4K−100.0%0 after10b5-1
Aug 10, 2023 (view filing)Aug 91 dayMessano AmyChief Marketing OfficerSSaleClass A Common Stock−360$61.88−$22.3K−2.3%15.3K after
Jul 20, 2023 (view filing)Jul 191 dayChrist George J10% OwnerSSaleClass A Common Stock−100.0K$74.42−$7.44M−100.0%0 after2 lotsDuplicate filing
Jul 20, 2023 (view filing)Jul 191 dayChrist Revocable Trust10% OwnerSSaleClass A Common Stock−100.0K$74.42−$7.44M−100.0%0 after2 lots
Jul 18, 2023 (view filing)Jul 171 dayScapa James RalphChief Executive OfficerSSaleClass A Common Stock−10.0K$74.91−$749.1K−100.0%0 after4 lots10b5-1
Jul 18, 2023 (view filing)Jul 171 dayJRS Investments LLC10% OwnerSSaleClass A Common Stock−5.00K$74.91−$374.5K−100.0%0 after2 lots10b5-1
Jul 18, 2023 (view filing)Jul 171 dayJames R. Scapa Declaration of Trust10% OwnerSSaleClass A Common Stock−5.00K$74.91−$374.5K−100.0%0 after2 lots10b5-1
Jun 20, 2023 (view filing)Jun 164 daysScapa James RalphChief Executive OfficerSSaleClass A Common Stock−10.0K$75.18−$751.8K−100.0%0 after4 lots10b5-1
Jun 20, 2023 (view filing)Jun 164 daysJRS Investments LLC10% OwnerSSaleClass A Common Stock−5.00K$75.18−$375.9K−100.0%0 after2 lots10b5-1
Jun 20, 2023 (view filing)Jun 164 daysJames R. Scapa Declaration of Trust10% OwnerSSaleClass A Common Stock−5.00K$75.18−$375.9K−100.0%0 after2 lots10b5-1
Jun 13, 2023 (view filing)Mar 9-Jun 1296 daysLateSrikanth MahalingamChief Technology OfficerSSaleClass A Common Stock−2.88K$74.93−$216.0K−8.0%33.3K after3 lots
Jun 12, 2023 (view filing)Jun 93 daysMessano AmyChief Marketing OfficerSSaleClass A Common Stock−109$74.63−$8.13K−0.7%15.5K after
Jun 8, 2023 (view filing)Jun 71 dayMarraccini JeffreySee RemarksSSaleClass A Common Stock−3.15K$74.95−$236.2K−44.1%4.00K after2 lots
Jun 7, 2023 (view filing)Jun 61 dayScapa James RalphChief Executive OfficerSSaleClass A Common Stock−9.27K$74.30−$688.5K−8.2%103.6K after
Jun 7, 2023 (view filing)Jun 61 dayChrist George J10% OwnerSSaleClass A Common Stock−100.0K$74.42−$7.44M−100.0%0 after2 lotsDuplicate filing
Jun 7, 2023 (view filing)Jun 61 dayChrist Revocable Trust10% OwnerSSaleClass A Common Stock−100.0K$74.42−$7.44M−100.0%0 after2 lots
Jun 5, 2023 (view filing)Jun 23 daysDias NelsonChief Revenue OfficerSSaleClass A Common Stock−2.36K$74.03−$174.4K−6.4%34.2K after
May 26, 2023 (view filing)May 26Same dayMaitra RaoulChief Legal OfficerSSaleClass A Common Stock−847$72.70−$61.6K−3.5%23.1K after
May 17, 2023 (view filing)May 161 dayScapa James RalphChief Executive OfficerSSaleClass A Common Stock−10.0K$67.94−$679.4K−100.0%0 after2 lots10b5-1
May 17, 2023 (view filing)May 161 dayJRS Investments LLC10% OwnerSSaleClass A Common Stock−5.00K$67.94−$339.7K−100.0%0 after10b5-1
May 17, 2023 (view filing)May 161 dayJames R. Scapa Declaration of Trust10% OwnerSSaleClass A Common Stock−5.00K$67.94−$339.7K−100.0%0 after10b5-1
May 17, 2023 (view filing)May 161 dayDias NelsonChief Revenue OfficerSSaleClass A Common Stock−3.64K$67.78−$246.4K−9.6%34.2K after