Entry into a Material Definitive Agreement. On August 2, 2026, Integer Holdings Corporation, a Delaware corporation (the “Company”) entered into an Agreement and Plan of Merger (the “Merger Agreement,” and the transactions contemplated thereby, the “Transaction”), by and among the Company, Armstrong Parent, Inc., a Delaware corporation (“Parent”), and Armstrong Bidco, Inc., a Delaware corporation and a wholly owned subsidiary of Parent (“Merger Sub”). Pursuant to the Merger Agreement, and upo…

Results of Operations and Financial Condition. On August 3, 2026, Integer Holdings Corporation issued a press release announcing its results for its second quarter ended July 3, 2026. A copy of the release is furnished with this report as Exhibit 99.1 and is incorporated by reference into this

Executive Vice President, Special Projects — Jim Stephens: Jim Stephens transitioned to a new role with specific terms and conditions.

The filing details compensation arrangements and the approval of a new incentive plan, which are not management changes.

Regulation FD Disclosure. On April 30, 2026, the Company issued a press release announcing that the Company’s Board of Directors has initiated a strategic review to maximize stockholder value. A copy of the release is furnished as Exhibit 99.2 to this Current Report on Form 8-K. Additionally, the Company has updated its Earnings Conference Call slide presentation for its first quarter ended April 3, 2026, and will make it available on the Company’s website at www.integer.net, under “Investor…

Results of Operations and Financial Condition. On April 30, 2026, Integer Holdings Corporation (the “Company”) issued a press release announcing its results for its first quarter ended April 3, 2026. A copy of the release is furnished with this report as Exhibit 99.1 and is incorporated by reference into this

Director — Mr. Flanagan, Mr. Kapito: The Board appointed new directors as part of a Cooperation Agreement.

Entry into a Material Definitive Agreement. On March 9, 2026 (the “Effective Date”), Integer Holdings Corporation (the “Company”) entered into a Cooperation Agreement (the “Cooperation Agreement”) by and among the Company, Irenic Capital Management LP, a Delaware limited partnership, Irenic Capital Management GP LLC, a Delaware limited liability company, Irenic Capital Evergreen Master Fund LP, a Cayman Islands limited partnership, and Irenic Capital Evergreen Fund GP LLC, a Delaware limited…

Results of Operations and Financial Condition. On February 19, 2026, Integer Holdings Corporation (the “Company”) issued a press release announcing its results for fourth quarter and year ended December 31, 2025. A copy of the release is furnished with this report as Exhibit 99.1 and is incorporated by reference into this

Other Events. On November 3, 2025, the Board of Directors of Integer Holdings Corporation (the “Company”) approved a share repurchase program whereby the Company may from time to time repurchase on the open market, in privately-negotiated purchases or otherwise, up to $200,000,000 of its common stock (the “Share Repurchase Program”). The Share Repurchase Program has no expiration date and will continue until otherwise suspended or terminated. The Share Repurchase Program does not obligate the…

CEO — Joseph W. Dziedzic: The filing discloses a planned CEO transition where Joseph W. Dziedzic is succeeded by Payman Khales, with Dziedzic remaining as a Special Advisor, indicating an orderly succession rather than a sudden loss of leadership.

Results of Operations and Financial Condition. On October 23, 2025, Integer Holdings Corporation (the “Company”) issued a press release announcing its results for the third quarter ended September 26, 2025. A copy of the release is furnished with this report as Exhibit 99.1 and is incorporated by reference into this

Results of Operations and Financial Condition. On July 24, 2025, Integer Holdings Corporation (the “Company”) issued a press release announcing its results for the second quarter ended June 27, 2025. A copy of the release is furnished with this report as Exhibit 99.1 and is incorporated by reference into this

Director — Michael J. Coyle: The filing discloses the routine election of a new director to the board, which is a standard governance event and not an executive departure.

Other Events. On July 2, 2025, Integer Holdings Corporation (the “Company”) announced that it had notified the holders of its 2.125% Convertible Senior Notes due 2028 (the “Notes”) that the Notes have become convertible, at the option of the holders during the calendar quarter ending September 30, 2025. The Notes are convertible into cash, up to the principal amount of the Notes, and in cash, shares of the Company’s common stock or a combination thereof, at the Company’s election, in respect…

CEO — Joseph W. Dziedzic: The CEO is retiring with a pre-announced internal successor (COO Payman Khales) and a transition plan, indicating an orderly succession rather than a sudden loss of leadership.

Results of Operations and Financial Condition. On April 24, 2025, Integer Holdings Corporation (the “Company”) issued a press release announcing its results for first quarter ended March 28, 2025. A copy of the release is furnished with this report as Exhibit 99.1 and is incorporated by reference into this

Other Events. On April 2, 2025, Integer Holdings Corporation (the “Company”) announced that it had notified the holders of its 2.125% Convertible Senior Notes due 2028 (the “Notes”) that the Notes have become convertible, at the option of the holders during the calendar quarter ending June 30, 2025. The Notes are convertible into cash, up to the principal amount of the Notes, and in cash, shares of the Company’s common stock or a combination thereof, at the Company’s election, in respect of t…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. The information set forth under

Regulation FD Disclosure. On March 18, 2025, the Company announced the closing of the Convertible Senior Notes Offering. A copy of the press release announcing the closing of the Convertible Senior Notes Offering is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

Entry into a Material Definitive Agreement. Indenture and Notes On March 18, 2025, Integer Holdings Corporation (the “Company”) closed its private offering of $1 billion aggregate principal amount of 1.875% Convertible Senior Notes due 2030 (the “Notes”), which amount includes the exercise in full of the $125 million option granted to the initial purchasers of the Notes (the “Convertible Senior Notes Offering”), to persons reasonably believed to be qualified institutional buyers pursuant to R…

The Company offered and sold the Notes to the initial purchasers in reliance on the exemption from registration provided by Section 4(a)(2) of the Securities Act of 1933, as amended (“Securities Act”). The Company relied on this exemption from registration based in part on representations made by the initial purchasers. The Notes were resold by the initial purchasers to persons whom the initial purchasers reasonably believe are “qualified institutional buyers,” as defined in, and in accordanc…

Other Events. On March 13, 2025, Integer Holdings Corporation (the “Company”) announced the pricing and upsizing of its previously announced offering of Convertible Senior Notes due 2030 (the “Notes”) in an aggregate principal amount of $875.0 million (the “Convertible Senior Notes Offering”), in a private offering that is exempt from the registration requirements of the Securities Act of 1933, as amended (the “Securities Act”). The Notes will be sold only to persons reasonably believed to be…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. The information set forth under

Other Events. On March 12, 2025, the Company announced its intention to offer Convertible Senior Notes due 2030 (the “Notes”) in an aggregate principal amount of $750.0 million in a private offering (the “Convertible Senior Notes Offering”) that is exempt from the registration requirements of the Securities Act. The Notes will be offered and sold only to persons reasonably believed to be qualified institutional buyers pursuant to Rule 144A under the Securities Act. The Company also expects to…