# Altair Engineering Inc. (ALTR)

Source: https://www.quantisnow.com/company/ALTR
Generated: 2026-11-14T00:38:36.043Z

- Ticker: ALTR
- Exchange: NASDAQ
- Sector: Technology
- Industry: Computer Software: Prepackaged Software
- IPO year: 2017
- Website: altair.com

## About

Altair Engineering Inc., together with its subsidiaries, provides software and cloud solutions in the areas of simulation, high-performance computing, data analytics, and artificial intelligence worldwide. The company operates through two segments, Software and Client Engineering Services. Its software segment includes solvers and optimization technology products, high-performance computing software applications and hardware products, modeling and visualization tools, data analytics and analysis products, and IoT platform and analytics tools, as well as support and complementary software products. This segment also provides software technologies in the areas of computational fluid dynamics and fatigue, manufacturing process simulation, and cost estimation for the applications in marine, motorcycle, aerospace, chemical, and architecture industries; and software-related services, such as consulting, implementation, and training services focused on product design and development expertise and analysis from the component level up to complete product engineering at various stage of the lifecycle. The Client Engineering Services segment offers client engineering services. Its integrated suite of software optimizes design performance across various disciplines, including structures, motion, fluids, thermal management, electromagnetics, system modeling, and embedded systems. Altair Engineering Inc. was founded in 1985 and is headquartered in Troy, Michigan.

## Latest ALTR news and filings

- 2025-04-07 20:15 UTC [Amendment: SEC Form SCHEDULE 13G/A filed by Altair Engineering Inc.](https://www.quantisnow.com/insight/amendment-sec-form-schedule-13ga-filed-by-altair-engineering-inc-5979750)
- 2025-04-07 13:30 UTC [SEC Form 15-12G filed by Altair Engineering Inc.](https://www.quantisnow.com/insight/sec-form-15-12g-filed-by-altair-engineering-inc-5979218)
- 2025-03-28 12:34 UTC [SEC Form 8-K] [Altair Engineering Inc. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Material Modification to Rights of Security Holders, Changes in Control of Registrant, Leadership Update, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Completion of Acquisition or Disposition of Assets, Events That Accelerate or Increase a Direct Financial Obligation, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing](https://www.quantisnow.com/insight/altair-engineering-inc-filed-sec-form-8-k-entry-into-a-5964280)
- 2025-03-26 22:32 UTC [SEC Form 4] [Chief Technology Officer Srikanth Mahalingam returned $5,635,875 worth of shares to the company (49,875 units at $113.00), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/chief-technology-officer-srikanth-mahalingam-returned-5635875-worth-of-shares-5961790)
- 2025-03-26 21:40 UTC [Leadership Update] [Cava Group Set to Join S&P MidCap 400 and Angi to Join S&P SmallCap 600](https://www.quantisnow.com/insight/cava-group-set-to-join-sp-midcap-400-and-angi-5961727)
- 2025-03-26 20:59 UTC [SEC Form 4] [Chief Accounting Officer Gayle Brian returned $2,034,904 worth of shares to the company (18,008 units at $113.00), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/chief-accounting-officer-gayle-brian-returned-2034904-worth-of-shares-5961519)
- 2025-03-26 20:56 UTC [SEC Form 4] [Chief Legal Officer Maitra Raoul returned $3,515,656 worth of shares to the company (31,112 units at $113.00), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/chief-legal-officer-maitra-raoul-returned-3515656-worth-of-shares-5961498)
- 2025-03-26 20:53 UTC [SEC Form 4] [Officer Marraccini Jeffrey returned $617,206 worth of shares to the company (5,462 units at $113.00), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/officer-marraccini-jeffrey-returned-617206-worth-of-shares-to-the-5961474)
- 2025-03-26 20:52 UTC [SEC Form 4] [Chief Executive Officer Scapa James Ralph returned $21,660,857 worth of shares to the company (191,689 units at $113.00), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/chief-executive-officer-scapa-james-ralph-returned-21660857-worth-of-5961469)
- 2025-03-26 20:50 UTC [SEC Form 4] [Director Harris Teresa A returned $2,044,396 worth of shares to the company (18,092 units at $113.00), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/director-harris-teresa-a-returned-2044396-worth-of-shares-to-5961460)
- 2025-03-26 20:47 UTC [SEC Form 4] [Chief People Officer Saravia Gilma returned $2,496,961 worth of shares to the company (22,097 units at $113.00), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/chief-people-officer-saravia-gilma-returned-2496961-worth-of-shares-5961448)
- 2025-03-26 20:46 UTC [SEC Form 4] [Chief Product Strategy Officer Kunju Ravi returned $3,885,844 worth of shares to the company (34,388 units at $113.00), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/chief-product-strategy-officer-kunju-ravi-returned-3885844-worth-of-5961446)
- 2025-03-26 20:46 UTC [SEC Form 4] [SEC Form 4 filed by Large owner Jrs Investments Llc](https://www.quantisnow.com/insight/sec-form-4-filed-by-large-owner-jrs-investments-llc-5961445)
- 2025-03-26 20:45 UTC [SEC Form 4] [Chief Marketing Officer Messano Amy returned $2,596,740 worth of shares to the company (22,980 units at $113.00), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/chief-marketing-officer-messano-amy-returned-2596740-worth-of-shares-5961438)
- 2025-03-26 20:42 UTC [SEC Form 4] [Chief Financial Officer Brown Matthew Charles returned $7,472,125 worth of shares to the company (66,125 units at $113.00), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/chief-financial-officer-brown-matthew-charles-returned-7472125-worth-of-5961428)
- 2025-03-26 20:42 UTC [SEC Form 4] [Chief Operating Officer Buckner Stephanie returned $4,400,220 worth of shares to the company (38,940 units at $113.00), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/chief-operating-officer-buckner-stephanie-returned-4400220-worth-of-shares-5961425)
- 2025-03-26 20:41 UTC [SEC Form 4] [SEC Form 4 filed by Large owner James R. Scapa Declaration Of Trust](https://www.quantisnow.com/insight/sec-form-4-filed-by-large-owner-james-r-scapa-5961424)
- 2025-03-26 20:41 UTC [SEC Form 4] [Director Earhart Stephen P returned $7,372,346 worth of shares to the company (65,242 units at $113.00), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/director-earhart-stephen-p-returned-7372346-worth-of-shares-to-5961422)
- 2025-03-26 20:41 UTC [SEC Form 4] [Director Carter Sandra Ann returned $1,512,957 worth of shares to the company (13,389 units at $113.00), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/director-carter-sandra-ann-returned-1512957-worth-of-shares-to-5961421)
- 2025-03-26 20:36 UTC [SEC Form 4] [Director Boyce Mary Cunningham returned $3,530,346 worth of shares to the company (31,242 units at $113.00), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/director-boyce-mary-cunningham-returned-3530346-worth-of-shares-to-5961394)
- 2025-03-26 20:36 UTC [SEC Form 4] [SEC Form 4 filed by Large owner Christ Revocable Trust](https://www.quantisnow.com/insight/sec-form-4-filed-by-large-owner-christ-revocable-trust-5961393)
- 2025-03-26 20:35 UTC [SEC Form 4] [Director Ayyar Shekar G returned $1,278,256 worth of shares to the company (11,312 units at $113.00), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/director-ayyar-shekar-g-returned-1278256-worth-of-shares-to-5961381)
- 2025-03-26 20:30 UTC [SEC Form 4] [Director Anderson James Francis returned $1,720,877 worth of shares to the company (15,229 units at $113.00), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/director-anderson-james-francis-returned-1720877-worth-of-shares-to-5961314)
- 2025-03-26 20:29 UTC [SEC Form 4] [Large owner Christ George J returned $76,269,350 worth of shares to the company (674,950 units at $113.00) (SEC Form 4)](https://www.quantisnow.com/insight/large-owner-christ-george-j-returned-76269350-worth-of-shares-5961284)
- 2025-03-26 20:25 UTC [SEC Form 4] [Large owner Gc Investments Llc returned $33,900,000 worth of shares to the company (300,000 units at $113.00), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/large-owner-gc-investments-llc-returned-33900000-worth-of-shares-5961264)
- 2025-03-26 20:19 UTC [SEC Form 4] [Chief Revenue Officer Dias Nelson returned $6,261,443 worth of shares to the company (55,411 units at $113.00), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/chief-revenue-officer-dias-nelson-returned-6261443-worth-of-shares-5961225)
- 2025-03-26 20:09 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by Altair Engineering Inc.](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-altair-engineering-inc-5961098)
- 2025-03-26 20:07 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by Altair Engineering Inc.](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-altair-engineering-inc-5961088)
- 2025-03-26 20:06 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by Altair Engineering Inc.](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-altair-engineering-inc-5961069)
- 2025-03-26 20:04 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by Altair Engineering Inc.](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-altair-engineering-inc-5961001)
- 2025-03-26 20:02 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by Altair Engineering Inc.](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-altair-engineering-inc-5960989)
- 2025-03-26 20:00 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by Altair Engineering Inc.](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-altair-engineering-inc-5960966)
- 2025-03-26 19:59 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by Altair Engineering Inc.](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-altair-engineering-inc-5960934)
- 2025-03-26 19:57 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by Altair Engineering Inc.](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-altair-engineering-inc-5960928)
- 2025-03-26 19:54 UTC [SEC Form POSASR filed by Altair Engineering Inc.](https://www.quantisnow.com/insight/sec-form-posasr-filed-by-altair-engineering-inc-5960925)
- 2025-03-26 15:26 UTC [SEC Form 25-NSE filed by Altair Engineering Inc.](https://www.quantisnow.com/insight/sec-form-25-nse-filed-by-altair-engineering-inc-5960739)
- 2025-03-25 20:35 UTC [SEC Form 10-K] [Amendment: SEC Form 10-K/A filed by Altair Engineering Inc.](https://www.quantisnow.com/insight/amendment-sec-form-10-ka-filed-by-altair-engineering-inc-5959638)
- 2025-03-21 20:53 UTC [SEC Form 4] [Chief Product Strategy Officer Kunju Ravi sold $25,488 worth of shares (229 units at $111.30), decreasing direct ownership by 0.66% to 34,388 units (SEC Form 4)](https://www.quantisnow.com/insight/chief-product-strategy-officer-kunju-ravi-sold-25488-worth-of-5956240)
- 2025-03-20 11:00 UTC [Altair and JetZero Join Forces to Propel Aerospace Innovation](https://www.quantisnow.com/insight/altair-and-jetzero-join-forces-to-propel-aerospace-innovation-5953383)
- 2025-03-19 15:39 UTC [SEC Form 4] [Amendment: Chief People Officer Saravia Gilma sold $47,302 worth of shares (425 units at $111.30), decreasing direct ownership by 2% to 22,097 units (SEC Form 4)](https://www.quantisnow.com/insight/amendment-chief-people-officer-saravia-gilma-sold-47302-worth-of-5951903)

## More

- Live page with ratings, short volume, options and peers: https://www.quantisnow.com/company/ALTR
- Earnings history: https://www.quantisnow.com/earnings/ALTR
- Dividend history: https://www.quantisnow.com/dividends/ALTR
- Insider transactions: https://www.quantisnow.com/insiders/ALTR
- Options chain: https://www.quantisnow.com/options/ALTR
- SEC 8-K filings only: https://www.quantisnow.com/company/ALTR/8-k
- RSS and alerts for ALTR: https://www.quantisnow.com/docs/rss-feeds.md