ALTAIR ENGINEERING INC. Form 8-K: Current report
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2025-03-28: Form 8-K; Period of report 2025-03-26; Description 1.01 Entry into a Material Definitive Agreement; 1.02 Termination of a Material Definitive Agreement; 2.01 Completion of Acquisition or Disposition of Assets; 2.04 Triggering Events That Accelerate or Increase a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement; 3.01 Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing; 3.03 Material Modification to Rights of Security Holders; 5.01 Changes in Control of Registrant; 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers; 5.03 Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year; Details 1.01.
- 2025-02-20: Form 8-K; Period of report 2025-02-20; Description 2.02 Results of Operations and Financial Condition; Details 2.02.
- 2025-01-22: Form 8-K; Period of report 2025-01-22; Description 5.07 Submission of Matters to a Vote of Security Holders; 8.01 Other Events; Details 5.07.
- 2025-01-16: Form 8-K; Period of report 2025-01-16; Description 8.01 Other Events; Details 8.01.
| Filed | Form | Period of report | Description | Details | Document |
|---|---|---|---|---|---|
| 2025-03-28 | 8-K | 2025-03-26 | 1.01 Entry into a Material Definitive Agreement; 1.02 Termination of a Material Definitive Agreement; 2.01 Completion of Acquisition or Disposition of Assets; 2.04 Triggering Events That Accelerate or Increase a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement; 3.01 Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing; 3.03 Material Modification to Rights of Security Holders; 5.01 Changes in Control of Registrant; 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers; 5.03 Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year | 1.01 Entry into a Material Definitive Agreement. 1.02 The Information set forth in the Introductory Note of this Current Report on Form 8-K is incorporated by reference into this Item 1.02. 2.01 The information set forth in the Introductory Note and under Item 3.03, Item 5.01, Item 5.02 and Item 5.03 of this Current Report on Form 8-K is incorporated by reference into this Item 2.01. 2.04 Triggering Events that Accelerate or Increase a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement. 3.01 The information set forth in the Introductory Note and under Item 2.01 and Item 3.03 of this Current Report on Form 8-K is incorporated by reference into this Item 3.01. 3.03 The information set forth in the Introductory Note and under Item 1.01, Item 2.01, Item 3.01, Item 5.01, Item 5.02 and Item 5.03 of this Current Report on Form 8-K is incorporated by reference into this Item 3.03. 5.01 The information set forth in the Introductory Note and under Item 2.01, Item 3.01, Item 3.03, Item 5.02 and Item 5.03 of this Current Report on Form 8-K is incorporated by reference into this Item 5.01. 5.02 The information set forth in the Introductory Note and under Item 2.01 of this Current Report on Form 8-K is incorporated by reference into this Item 5.02. 5.03 The information set forth in the Introductory Note and under Item 2.01, Item 3.03, Item 5.01 and Item 5.02 of this Current Report on Form 8-K is incorporated by reference into this Item 5.03. | d869190d8k.htm |
| 2025-02-20 | 8-K | 2025-02-20 | 2.02 Results of Operations and Financial Condition | 2.02 On February 20, 2025, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its fourth quarter and full year ended December 31, 2024. | altr-20250220.htm |
| 2025-01-22 | 8-K | 2025-01-22 | 5.07 Submission of Matters to a Vote of Security Holders; 8.01 Other Events | 5.07 On January 22, 2025, Altair Engineering Inc., a Delaware corporation (“Altair”), convened a special meeting of stockholders (the “Special Meeting”) to consider and vote upon certain proposals related to the Agreement and Plan of Merger, dated as of October 30, 2024 (the “Merger Agreement”), among Altair, Siemens Industry Software Inc., a Delaware corporation (“Siemens”) and Astra Merger Sub Inc., a Delaware corporation and a wholly owned subsidiary of Siemens (“Merger Sub”), pursuant to which Merger Sub will merge with and into Altair (the “Merger”), with Altair surviving the Merger and becoming a wholly owned subsidiary of Siemens. 8.01 On January 22, 2025, Altair issued a press release announcing the results of the Special Meeting. | d884108d8k.htm |
| 2025-01-16 | 8-K | 2025-01-16 | 8.01 Other Events | 8.01 On December 18, 2024, Altair Engineering Inc. (the “Company” or “Altair”) filed its definitive proxy statement on Schedule 14A (as such may be supplemented from time to time, the “Proxy Statement”) with the Securities and Exchange Commission (the “SEC”) with respect to the special meeting of Altair’s stockholders (the “Special Meeting”) to be held in connection with transactions contemplated by that certain Agreement and Plan of Merger (the “Merger Agreement”), dated as of October 30, 2024, by and among the Company, Siemens Industry Software Inc. (“Siemens Industry”) and Astra Merger Sub Inc. (“Merger Sub”), pursuant to which Merger Sub will merge with and into the Company (the “Merger”), with the Company surviving as a wholly owned subsidiary of Siemens Industry. | d922889d8k.htm |
| 2024-10-30 | 8-K | 2024-10-30 | 2.02 Results of Operations and Financial Condition | 2.02 On October 30, 2024, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its third quarter and nine months ended September 30, 2024. | d890646d8k.htm |
| 2024-10-30 | 8-K | 2024-10-30 | 1.01 Entry into a Material Definitive Agreement; 7.01 Regulation FD Disclosure | 1.01 On October 30, 2024, Altair Engineering Inc., a Delaware corporation (the “Company”), entered into an Agreement and Plan of Merger (the “Merger Agreement”) among the Company, Siemens Industry Software Inc., a Delaware corporation (“Parent”) and Astra Merger Sub Inc., a Delaware corporation and a wholly owned subsidiary of Parent (“Merger Sub”), pursuant to which Merger Sub will merge with and into the Company (the “Merger”), with the Company surviving as a wholly owned subsidiary of Parent (the “Surviving Corporation”). 7.01 On October 30, 2024, the Company issued a press release announcing the execution of the Merger Agreement, a copy of which is filed as Exhibit 99.1 to this Report and is incorporated herein by reference. | d859065d8k.htm |
| 2024-08-01 | 8-K | 2024-08-01 | 2.02 Results of Operations and Financial Condition | 2.02 On August 1, 2024, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its second quarter and six months ended June 30, 2024. | altr-20240801.htm |
| 2024-06-04 | 8-K | 2024-06-03 | 3.02 Unregistered Sales of Equity Securities | 3.02 In June 2019, Altair Engineering Inc., a Delaware corporation (the “Company”), issued $230,000,000 aggregate principal amount of 0.250% Convertible Senior Notes maturing on June 1, 2024 (the “Notes”). | d829590d8k.htm |
| 2024-05-16 | 8-K | 2024-05-16 | 5.07 Submission of Matters to a Vote of Security Holders | 5.07 On May 16, 2024, Altair Engineering Inc. (the “Company”) held its 2024 annual meeting of stockholders (the “Annual Meeting”). | d834131d8k.htm |
| 2024-05-02 | 8-K | 2024-05-02 | 2.02 Results of Operations and Financial Condition | 2.02 On May 2, 2024, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its first quarter ended March 31, 2024. | altr-20240502.htm |
| 2024-02-22 | 8-K | 2024-02-22 | 2.02 Results of Operations and Financial Condition | 2.02 On February 22, 2024, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its fourth quarter and full year ended December 31, 2023. | altr-20240222.htm |
| 2023-11-02 | 8-K | 2023-11-02 | 2.02 Results of Operations and Financial Condition | 2.02 On November 2, 2023, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its third quarter and nine months ended September 30, 2023. | altr-20231102.htm |
| 2023-08-03 | 8-K | 2023-08-03 | 2.02 Results of Operations and Financial Condition | 2.02 On August 3, 2023, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its second quarter and six months ended June 30, 2023. | altr-20230803.htm |
| 2023-06-08 | 8-K | 2023-06-06 | 5.07 Submission of Matters to a Vote of Security Holders | 5.07 On June 6, 2023, Altair Engineering Inc. (the “Company”) held its 2023 annual meeting of stockholders (the “Annual Meeting”). | d460144d8k.htm |
| 2023-05-31 | 8-K | 2023-05-31 | 8.01 Other Events | 8.01 As previously announced, in February 2022 the Board of Directors of Altair Engineering Inc. (the “Company”) authorized the repurchase of up to $50.0 million of its outstanding Class A Common Stock. | d513759d8k.htm |
| 2023-05-04 | 8-K | 2023-05-04 | 2.02 Results of Operations and Financial Condition | 2.02 On May 4, 2023, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its first quarter ended March 31, 2023. | altr-20230504.htm |
| 2023-02-23 | 8-K | 2023-02-23 | 2.02 Results of Operations and Financial Condition | 2.02 On February 23, 2023, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its fourth quarter and full year ended December 31, 2022. | altr-20230223.htm |
| 2023-01-04 | 8-K | 2022-12-30 | 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | 5.02 As previously disclosed, Dr. Uwe Schramm, Altair Engineering Inc.’s (the “Company”) former Chief Visionary Officer, notified the Company that he would be stepping down from his position as Chief Visionary Officer, effective June 30, 2022, and that he would cease to be employed by the Company and its subsidiaries, effective December 31, 2022 (the “Separation Date”). | d407667d8k.htm |
| 2022-11-10 | 8-K | 2022-11-07 | 2.03 Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant | 2.03 Altair Engineering Inc., a Delaware corporation (the “Company”), has entered into a Lender Addition and Acknowledgement Agreement (the “Agreement”), dated as of November 7, 2022, by and between the Company, J.P. Morgan Chase, N.A. as administrative agent (the “Administrative Agent”), and Well Fargo Bank, National Association (the “New Lender”). | d385772d8k.htm |
| 2022-11-03 | 8-K | 2022-11-03 | 2.02 Results of Operations and Financial Condition | 2.02 On November 3, 2022, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its third quarter ended September 30, 2022. | altr-20221103.htm |
| 2022-10-03 | 8-K | 2022-09-30 | 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | 5.02 As previously disclosed, Brett Chouinard, Altair Engineering Inc.’s (the “Company”) Chief Product and Strategy Officer, notified the Company that he would be stepping down from his position as Chief Product and Strategy Officer as of September 30, 2022 (the “Separation Date”). | d558732d8k.htm |
| 2022-09-16 | 8-K | 2022-09-16 | 8.01 Other Events | 8.01 As previously disclosed, Altair Engineering Inc. (“Altair”) entered into an Agreement and Plan of Merger, dated as of September 13, 2022, with RapidMiner, Inc., a Delaware corporation (“RapidMiner”), Rambler Merger Sub Inc., a Delaware corporation and a wholly owned subsidiary of Altair (“Merger Sub”) and Shareholder Representative Services LLC, a Colorado limited liability company, solely in its capacity as the representative, agent and attorney-in-fact of RapidMiner’s equity owners. | d363899d8k.htm |
| 2022-09-13 | 8-K | 2022-09-13 | 1.01 Entry into a Material Definitive Agreement | 1.01 Entry into a Material Definitive Agreement. | d356605d8k.htm |
| 2022-08-23 | 8-K | 2022-08-17 | 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | 5.02 On August 17, 2022, Brett Chouinard, Altair Engineering Inc.’s (the “Company”) Chief Product and Strategy Officer, notified the Company that he would be stepping down from his position as Chief Product and Strategy Officer as of September 30, 2022 for personal reasons. | d366452d8k.htm |
| 2022-08-04 | 8-K | 2022-08-04 | 2.02 Results of Operations and Financial Condition | 2.02 On August 4, 2022, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its second quarter ended June 30, 2022. | altr-20220804.htm |
| 2022-06-24 | 8-K | 2022-06-24 | 8.01 Other Events | 8.01 On June 24, 2022, Altair Engineering Inc. issued a press release announcing the closing of its private offering of convertible senior notes due 2027 with the exercise in full of the initial purchaser’s option to purchase additional convertible senior notes. | d350501d8k.htm |
| 2022-06-24 | 8-K | 2022-06-18 | 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | 5.02 On June 18, 2022, Altair Engineering Inc. (the “Company”) and Dr. Uwe Schramm mutually agreed that Dr. Schramm would step down from his position as the Company’s Chief Visionary Officer, effective June 30, 2022, and cease to be employed by the Company and its subsidiaries, effective December 31, 2022. | d319649d8k.htm |
| 2022-06-15 | 8-K | 2022-06-14 | 1.01 Entry into a Material Definitive Agreement; 2.03 Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant; 3.02 Unregistered Sales of Equity Securities | 1.01 Entry into a Material Agreement. 2.03 The information set forth under Item 1.01 of this Current Report on Form 8-K is incorporated herein by reference. 3.02 The information set forth under Item 1.01 of this Current Report on Form 8-K is incorporated herein by reference. | d230262d8k.htm |
| 2022-06-10 | 8-K | 2022-06-09 | 8.01 Other Events | 8.01 On June 9, 2022, Altair Engineering Inc. (the “Company”) issued a press release announcing the Company’s proposed private offering of $200 million aggregate principal amount of convertible senior notes due 2027 pursuant to Rule 144A under the Securities Act of 1933, as amended. | d230254d8k.htm |
| 2022-05-12 | 8-K | 2022-05-11 | 5.07 Submission of Matters to a Vote of Security Holders | 5.07 On May 11, 2022, Altair Engineering Inc. (the “Company”) held its 2022 annual meeting of stockholders (the “Annual Meeting”). | d313036d8k.htm |
| 2022-05-05 | 8-K | 2022-05-05 | 2.02 Results of Operations and Financial Condition | 2.02 On May 5, 2022, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its first quarter ended March 31, 2022. | altr-8k_20220505.htm |
| 2022-02-24 | 8-K | 2022-02-21 | 2.02 Results of Operations and Financial Condition; 8.01 Other Events | 2.02 On February 24, 2022, Altair Engineering Inc. (the “Company”) issued a press release disclosing its financial information and operating metrics for its fourth quarter and year ended December 31, 2021. 8.01 On February 21, 2022, the Board of Directors of the Company approved a share repurchase program (the “Repurchase Program”), pursuant to which the Company is authorized to repurchase up to $50 million of shares of the Company’s outstanding Class A Common Stock, par value $0.0001 per share (the “Common Stock”). | altr-8k_20220221.htm |
| 2021-12-15 | 8-K | 2021-12-15 | 1.01 Entry into a Material Definitive Agreement; 3.02 Unregistered Sales of Equity Securities | 1.01 Entry into a Material Definitive Agreement. 3.02 The information set forth in Item 1.01 of this Current Report on Form 8-K is incorporated herein by reference into this Item 3.02 in its entirety. | d186050d8k.htm |
| 2021-12-10 | 8-K | 2021-12-09 | 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | 5.02 Upon the recommendation of the Nominating and Corporate Governance Committee of Altair Engineering Inc. (the “Company”), on December 9, 2021, the board of directors (the “Board”) of the Company appointed Stephanie Buckner, age 33, to serve as the Company’s Chief Operating Officer, effective January 1, 2022. | d241031d8k.htm |
| 2021-11-04 | 8-K | 2021-11-04 | 2.02 Results of Operations and Financial Condition | 2.02 On November 4, 2021, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its third quarter ended September 30, 2021. | altr-8k_20211104.htm |
| 2021-09-27 | 8-K | 2021-09-27 | 1.01 Entry into a Material Definitive Agreement; 3.02 Unregistered Sales of Equity Securities; 8.01 Other Events | 1.01 Entry into a Material Definitive Agreement. 3.02 The applicable information set forth in Item 1.01 of this Current Report on Form 8-K is incorporated by reference in this Item 3.02. 8.01 On September 27, 2021, the Company issued a press release announcing the Private Placement. | d206687d8k.htm |
| 2021-08-05 | 8-K | 2021-08-05 | 2.02 Results of Operations and Financial Condition | 2.02 On August 5, 2021, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its second quarter ended June 30, 2021. | altr-8k_20210805.htm |
| 2021-07-16 | 8-K | 2021-07-13 | 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | 5.02 On July 13, 2021, Richard Hart, notified the board of directors (the “Board”) of Altair Engineering Inc. (the “Company”) that he will resign as a member of the Board to focus on his other professional responsibilities. | d12894d8k.htm |
| 2021-06-02 | 8-K | 2021-06-02 | 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers; 5.07 Submission of Matters to a Vote of Security Holders | 5.02 On June 2, 2021, Altair Engineering Inc. (the “Company”) held its 2021 annual meeting of stockholders (the “Annual Meeting”) at which the Company’s stockholders approved the Altair Engineering Inc. 2021 Employee Stock Purchase Plan (the “ESPP”). 5.07 On June 2, 2021, the Company held its Annual Meeting. | d126051d8k.htm |
| 2021-05-06 | 8-K | 2021-05-06 | 2.02 Results of Operations and Financial Condition | 2.02 On May 6, 2021, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its first quarter ended March 31, 2021. | altr-8k_20210506.htm |
| 2021-03-17 | 8-K | 2021-03-17 | 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | 5.02 As previously reported in a Current Report filed by Altair Engineering Inc. (the “Company” or “Altair”) on December 8, 2020, the Company appointed Matthew Brown as Senior Vice President-Finance, effective January 1, 2021. | d155039d8k.htm |
| 2021-02-25 | 8-K | 2021-02-25 | 2.02 Results of Operations and Financial Condition | 2.02 On February 25, 2021, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its fourth quarter and year ended December 31, 2020. | altr-8k_20210225.htm |
| 2021-01-27 | 8-K | 2021-01-23 | 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | 5.02 In a Current Report filed by us on August 17, 2020 (the “August 8-K”) we announced the approval of executive severance agreements with James R. Scapa, our Chief Executive Officer and Chairman, Brett Chouinard, our President and Chief Operating Officer, Amy Messano, our Chief Marketing Officer and Dr. Uwe Schramm, one of our Chief Technical Officers. | d18887d8k.htm |
| 2021-01-19 | 8-K | 2021-01-15 | 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | 5.02 As previously reported, Howard Morof will cease to serve as our chief financial officer as of the close of business on March 16, 2021, at which time he will cease to be employed by us. | d113342d8k.htm |
| 2021-01-07 | 8-K | 2021-01-04 | 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | 5.02 On January 4, 2021, we advised certain employees that Brett Chouinard, currently our Chief Operating Officer and President, will transition to the role of serving as one of our Chief Technology Officers by the end of June, 2021. | d73343d8k.htm |
| 2020-12-08 | 8-K | 2020-12-04 | 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | 5.02 On December 8, 2020, Altair Engineering Inc. (the “Company” or “Altair”) announced that Matthew Brown has been appointed to serve as a Senior Vice President-Finance, effective January 1, 2021, and to serve as Altair’s Chief Financial Officer, effective at the close of business on March 16, 2021. | d11610d8k.htm |
| 2020-11-05 | 8-K | 2020-11-05 | 2.02 Results of Operations and Financial Condition | 2.02 On November 5, 2020, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its third quarter ended September 30, 2020. | altr-8k_20201105.htm |
| 2020-09-14 | 8-K | 2020-09-14 | 8.01 Other Events | 8.01 On September 14, 2020, Altair Engineering Inc. (the “Company”) issued a press release announcing the acquisition of Univa Corporation, a leading innovator in enterprise-grade workload management, scheduling, and optimization solutions for HPC and artificial intelligence on-premises and in public clouds. | d856435d8k.htm |
| 2020-08-17 | 8-K | 2020-08-11 | 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | 5.02 On August 11, 2020, our Board of Directors approved, upon the recommendation of our Compensation Committee, the execution of executive severance agreements with James R. Scapa, our Chief Executive Officer and Chairman, Brett Chouinard, our President and Chief Operating Officer, Amy Messano, our Chief Marketing Officer and Dr. Uwe Schramm, our Chief Technical Officer (collectively, the “Severance Agreements”). | d59446d8k.htm |
| 2020-08-06 | 8-K | 2020-08-06 | 2.02 Results of Operations and Financial Condition | 2.02 On August 6, 2020, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its second quarter ended June 30, 2020. | altr-8k_20200806.htm |
| 2020-06-08 | 8-K | 2020-06-02 | 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | 5.02 On June 2, 2020, the Compensation Committee of the Board of Directors of Altair Engineering Inc. (the “Company”) authorized the grant of stock options covering a total of 4,095,000 shares of the Company’s Class A Company Stock (the “Options”) under the Company’s 2017 Equity Incentive Plan (“Plan”). | d939644d8k.htm |
| 2020-05-26 | 8-K | 2020-05-19 | 5.07 Submission of Matters to a Vote of Security Holders | 5.07 On May 19, 2020, Altair Engineering Inc. (the “Company”) held its annual meeting of stockholders (the “Annual Meeting”). | d930664d8k.htm |
| 2020-05-07 | 8-K | 2020-05-07 | 2.02 Results of Operations and Financial Condition | 2.02 On May 7, 2020, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its first quarter ended March 31, 2020. | altr-8k_20200507.htm |
| 2020-02-27 | 8-K | 2020-02-27 | 2.02 Results of Operations and Financial Condition | 2.02 On February 27, 2020, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its fourth quarter and year ended December 31, 2019. | altr-8k_20200227.htm |
| 2019-11-07 | 8-K | 2019-11-07 | 2.02 Results of Operations and Financial Condition | 2.02 On November 7, 2019, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its third quarter and nine months ended September 30, 2019. | altr-8k_20191107.htm |
| 2019-10-10 | 8-K | 2019-10-07 | 3.02 Unregistered Sales of Equity Securities | 3.02 Altair Engineering Inc., a Delaware corporation (“Altair,” or the “Company”), has entered into a stock purchase agreement (the “Stock Purchase Agreement”), dated as of October 7, 2019, pursuant to which the Company has acquired 97% of the outstanding capital stock of Polliwog Co., Ltd., a privately-held, joint stock company organized and existing under the laws of Korea (“Polliwog”), from Polliwog’s existing shareholders. | d809764d8k.htm |
| 2019-08-08 | 8-K | 2019-08-08 | 2.02 Results of Operations and Financial Condition | 2.02 On August 8, 2019, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its second quarter and six months ended June 30, 2019. | altr-8k_20190808.htm |
| 2019-06-14 | 8-K | 2019-06-14 | 8.01 Other Events | 8.01 On June 14, 2019, Altair Engineering Inc. issued a press release announcing the closing of its public offering of convertible senior notes due 2024 and the exercise in full of the underwriters’ option to purchase additional convertible senior notes. | d765558d8k.htm |
| 2019-06-10 | 8-K | 2019-06-10 | 1.01 Entry into a Material Definitive Agreement; 2.03 Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant; 8.01 Other Events | 1.01 The information set forth in Item 8.01 of this Current Report on Form 8-K under the headings “Indenture Relating to Convertible Senior Notes” is incorporated by reference into this Item 1.01. 2.03 The information set forth in Item 8.01 of this Current Report on Form 8-K under the heading “Indenture Relating to Convertible Senior Notes” is incorporated by reference into this Item 2.03. 8.01 On June 10, 2019, Altair Engineering Inc. (the “Company”) closed its previously announced underwritten public offering of $200.0 million aggregate principal amount of the Company’s 0.250% Convertible Senior Notes due June 2024 (the “Notes”) pursuant to a Registration Statement on Form S-3 (File No. 333-231948) (the “Registration Statement”) and a related prospectus, together with the related prospectus supplement for the underwritten public offering of the Notes, filed with the Securities and Exchange Commission. | d760947d8k.htm |
| 2019-06-06 | 8-K | 2019-06-05 | 1.01 Entry into a Material Definitive Agreement; 2.03 Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant | 1.01 Entry into a Material Definitive Agreement. 2.03 The information set forth under “Item 1.01 Entry into a Material Definitive Agreement – Second Amendment to the Company’s Third Amended and Restated Credit Agreement Amendment” of this Current Report on Form 8-K is incorporated herein by reference. | d756232d8k.htm |
| 2019-06-04 | 8-K | 2019-06-04 | 8.01 Other Events | d741331d8k.htm | |
| 2019-05-16 | 8-K | 2019-05-10 | 5.07 Submission of Matters to a Vote of Security Holders; 8.01 Other Events | 5.07 On May 14, 2019, the Company held its annual meeting of stockholders (the “Annual Meeting”). | d749893d8k.htm |
| 2019-05-09 | 8-K | 2019-05-09 | 2.02 Results of Operations and Financial Condition | 2.02 On May 9, 2019, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its first quarter ended March 31, 2019. | d744048d8k.htm |
| 2019-03-12 | 8-K | 2019-03-11 | 5.08 Shareholder Director Nominations | 5.08 Altair Engineering Inc. (the “Company”) has scheduled its 2019 annual meeting of stockholders (the “2019 Annual Meeting”) to be held at its headquarters, located at 1820 E. Big Beaver Road, Troy, Michigan 48083, on May 14, 2019 at 9:00 a.m. local time and established March 19, 2019, as the record date for determining stockholders entitled to notice of, and to vote at, the 2019 Annual Meeting. | d678077d8k.htm |
| 2019-02-28 | 8-K | 2019-02-28 | 2.02 Results of Operations and Financial Condition | 2.02 On February 28, 2019, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its fourth quarter and year ended December 31, 2018. | d718274d8k.htm |
| 2019-02-22 | 8-K/A | 2018-12-13 | 9.01 Financial Statements and Exhibits | 9.01 (a) Financial statements of business acquired. | d684979d8ka.htm |
| 2018-12-13 | 8-K | 2018-12-13 | 2.01 Completion of Acquisition or Disposition of Assets; 8.01 Other Events | 2.01 As previously disclosed, Altair Engineering Inc. (the “Company”) entered into an Agreement and Plan of Merger, dated as of November 5, 2018 (the “Merger Agreement”), with Datawatch Corporation, a Delaware corporation (“Datawatch”), and Dallas Merger Sub, Inc., a Delaware corporation (“Purchaser”) and a wholly owned subsidiary of the Company. 8.01 On December 13, 2018, the Company issued a press release announcing the expiration and results of the Offer and the expected consummation of the Merger. | d672152d8k.htm |
| 2018-11-13 | 8-K | 2018-11-06 | 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | 5.02 On November 6, 2018, James E. Brancheau, notified the board of directors (the “Board”) of Altair Engineering Inc. (the “Company”) that he will resign as a member of the Board, effective December 31, 2018, for personal reasons. | d649108d8k.htm |
| 2018-11-08 | 8-K | 2018-11-08 | 2.02 Results of Operations and Financial Condition; 8.01 Other Events | 2.02 On November 8, 2018, Altair Engineering Inc. (the “Company”) issued a press release disclosing its financial information and operating metrics for its third quarter and nine months ended September 30, 2018. 8.01 The pre-commencement communication filed under cover of this Current Report on Form 8-K is being filed by the Company, and Dallas Merger Sub, Inc. (“Purchaser”), a Delaware corporation and a wholly-owned subsidiary of the Company, pursuant to General Instruction A.2 to Form 8-K related to a planned tender offer by Purchaser (the “Offer”) for all of the issued and outstanding shares of common stock, par value $0.01 per share (the “Shares”), of Datawatch Corporation, a Delaware corporation (“Datawatch”). | d651671d8k.htm |
| 2018-11-05 | 8-K | 2018-10-31 | 1.01 Entry into a Material Definitive Agreement; 2.03 Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant; 7.01 Regulation FD Disclosure | 1.01 Entry into a Material Definitive Agreement. 2.03 The information set forth in Part C of Item 1.01 of this Current Report on Form 8-K is incorporated herein by reference. 7.01 The foregoing press release is furnished as Exhibit 99.1 to this report. | d648625d8k.htm |
| 2018-08-09 | 8-K | 2018-08-09 | 2.02 Results of Operations and Financial Condition | 2.02 On August 9, 2018, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its second quarter and six months ended June 30, 2018. | d571561d8k.htm |
| 2018-06-19 | 8-K | 2018-06-14 | 5.07 Submission of Matters to a Vote of Security Holders | 5.07 On June 14, 2018, Altair Engineering Inc. (the “Company”) held its Annual Meeting of Stockholders (the “Annual Meeting”). | d614771d8k.htm |
| 2018-05-14 | 8-K | 2018-05-14 | 2.02 Results of Operations and Financial Condition | 2.02 On May 14, 2018, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its first quarter ended March 31, 2018. | d563917d8k.htm |
| 2018-04-03 | 8-K | 2018-04-01 | 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | 5.02 Upon the recommendation of the Nominating and Corporate Governance Committee of Altair Engineering Inc. (the “Company” or “Altair”), the Board of Directors of Altair (the “Board”) appointed Mary C. Boyce, age 59, to serve as a director, effective April 1, 2018. | d522656d8k.htm |
| 2018-03-21 | 8-K | 2018-03-21 | 2.02 Results of Operations and Financial Condition | 2.02 On March 21, 2018, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its fourth quarter and year ended December 31, 2017. | d553852d8k.htm |
| 2017-12-18 | 8-K | 2017-12-18 | 8.01 Other Events | 8.01 On December 18, 2017, Altair Engineering Inc. issued a press release announcing that the federal court dismissed MSC’s claim of trade secret misappropriation. | d512780d8k.htm |
| 2017-11-30 | 8-K | 2017-11-30 | 2.02 Results of Operations and Financial Condition | 2.02 On November 30, 2017, Altair Engineering Inc. issued a press release disclosing its financial information and operating metrics for its fiscal quarter ended September 30, 2017. | d495380d8k.htm |