Results of Operations and Financial Condition. On August 25, 2026, HEICO Corporation (the "Company") issued a press release announcing its results of operations for the three and nine months ended July 31, 2026. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information furnished pursuant to this Item 2.02, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”)…

Entry into Material Definitive Agreement. On July 13, 2026, HEICO Corporation (“HEICO” or the “Company”) executed an Underwriting Agreement (the “Underwriting Agreement”) with BofA Securities, Inc., PNC Capital Markets LLC, Truist Securities, Inc. and Wells Fargo Securities, LLC, as the representatives of the several underwriters listed in Schedule 1 therein, with regard to the issuance and sale by the Company of $550,000,000 principal amount of the Company’s 4.950% Senior Notes due 2031 (the…

insofar as it relates to the creation of a direct financial obligation.

Entry into a Material Definitive Agreement. On June 11, 2026, HEICO Corporation (the “Company”) entered into a fourth amendment (the "Fourth Amendment") to its Revolving Credit Agreement (the "Credit Agreement") with several banks and other financial institutions from time to time party thereto (collectively, the "Lenders") and Truist Bank (as successor by merger to SunTrust Bank), as Administrative Agent. Pursuant to the Fourth Amendment, the Lenders agreed to, among other things, (i) increa…

Results of Operations and Financial Condition. On May 27, 2026, HEICO Corporation (the "Company") issued a press release announcing its results of operations for the three and six months ended April 30, 2026. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information furnished pursuant to this Item 2.02, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”) or…

Results of Operations and Financial Condition. On February 25, 2026, HEICO Corporation (the "Company") issued a press release announcing its results of operations for the three months ended January 31, 2026. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information furnished pursuant to this Item 2.02, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”) or…

Director — Nanda Kumar Cheruvatath: Appointment of an experienced independent director to the Board.

Results of Operations and Financial Condition. On December 18, 2025, HEICO Corporation (the "Company") issued a press release announcing its results of operations for the fiscal year ended October 31, 2025. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information furnished pursuant to this Item 2.02, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”) or o…

Executive Chairman of the Board of Directors — Laurans A. Mendelson: The Executive Chairman of the Board of Directors passed away.

Results of Operations and Financial Condition. On August 25, 2025, HEICO Corporation (the "Company") issued a press release announcing its results of operations for the three and nine months ended July 31, 2025. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information furnished pursuant to this Item 2.02, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”)…

Director — Frank J. Schwitter: The director passed away unexpectedly.

Results of Operations and Financial Condition. On May 27, 2025, HEICO Corporation (the "Company") issued a press release announcing its results of operations for the three and six months ended April 30, 2025. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information furnished pursuant to this Item 2.02, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”) or…

Executive Chairman, Co-Chief Executive Officers — Laurans A. Mendelson, Eric A. Mendelson, Victor H. Mendelson: Laurans A. Mendelson transitions to Executive Chairman while Eric A. Mendelson and Victor H. Mendelson are appointed as Co-Chief Executive Officers.

Results of Operations and Financial Condition. On February 26, 2025, HEICO Corporation (the "Company") issued a press release announcing its results of operations for the three months ended January 31, 2025. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information furnished pursuant to this Item 2.02, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”) or…

Chief Accounting Officer (principal accounting officer) and Assistant Treasurer — Steven M. Walker: Mr. Walker is retiring and Mr. Rowen has been appointed as his successor.

Results of Operations and Financial Condition. On December 17, 2024, HEICO Corporation (the "Company") issued a press release announcing its results of operations for the fiscal year ended October 31, 2024. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information furnished pursuant to this Item 2.02, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”) or o…

Results of Operations and Financial Condition. On August 26, 2024, HEICO Corporation (the "Company") issued a press release announcing its results of operations for the three and nine months ended July 31, 2024. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information furnished pursuant to this Item 2.02, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”)…

Results of Operations and Financial Condition. On May 28, 2024, HEICO Corporation (the "Company") issued a press release announcing its results of operations for the three and six months ended April 30, 2024. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information furnished pursuant to this Item 2.02, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”) or…

Results of Operations and Financial Condition. On February 26, 2024, HEICO Corporation (the "Company") issued a press release announcing its results of operations for the three months ended January 31, 2024. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information furnished pursuant to this Item 2.02, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”) or…

Results of Operations and Financial Condition. On December 18, 2023, HEICO Corporation (the "Company") issued a press release announcing its results of operations for the fiscal year ended October 31, 2023. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information furnished pursuant to this Item 2.02, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”) or o…

Results of Operations and Financial Condition. On August 28, 2023, HEICO Corporation (the "Company") issued a press release announcing its results of operations for the three and nine months ended July 31, 2023. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information furnished pursuant to this Item 2.02, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”)…

Other Events. On August 4, 2023, HEICO Corporation, a Florida corporation, issued a press release announcing that it has completed its previously announced acquisition of Wencor Group. A copy of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

insofar as it relates to the creation of a direct financial obligation.

Entry into Material Definitive Agreement. Notes Offering On July 27, 2023, HEICO Corporation (“HEICO” or the “Company”) completed the public offer and sale of senior notes (the “Notes Offering”), which consisted of $600,000,000 principal amount of the Company’s 5.250% Senior Notes due 2028 (the "2028 Notes") and $600,000,000 principal amount of the Company’s 5.350% Senior Notes due 2033 (the "2033 Notes" and collectively with the 2028 Notes, the "Notes"). The Company intends to use the net pr…

Other Events. On July 19, 2023, HEICO Corporation (the “Company”) and certain of its subsidiaries (collectively, the "Subsidiary Guarantors"), executed an Underwriting Agreement (the "Underwriting Agreement") with BofA Securities, Inc., Truist Securities, Inc. and Wells Fargo Securities, LLC, as the representatives of the several underwriters listed in Schedule 1 therein, with regard to the issuance and sale by the Company of $600,000,000 principal amount of the Company’s 5.250% Senior Notes…