Results of Operations and Financial Condition. On November 04, 2026 , Option Care Health, Inc. issued a press release reporting its third quarter 2026 financial results. A copy of the press release is furnished with this Form 8-K and attached hereto as Exhibit 99.1. The press release includes certain non-GAAP financial measures described therein. Reconciliation between any non-GAAP financial measures presented and the most directly comparable GAAP financial measures is also provided. The info…

Entry into a Material Definitive Agreement. Merger Agreement On October 5, 2026, Option Care Health, Inc., a Delaware corporation (the “ Company ”), entered into an Agreement and Plan of Merger (the “ Merger Agreement ”) with Onyx Bidco LLC, a Delaware limited liability company (“ Parent ”), and Onyx Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Parent (“ Merger Sub ”), pursuant to which the Company is to be acquired by an investor group comprised of affiliates of…

Results of Operations and Financial Condition. On July 29, 2026 , Option Care Health, Inc. issued a press release reporting its second quarter 2026 financial results. A copy of the press release is furnished with this Form 8-K and attached hereto as Exhibit 99.1. The press release includes certain non-GAAP financial measures described therein. Reconciliation between any non-GAAP financial measures presented and the most directly comparable GAAP financial measures is also provided. The informa…

Chief Growth Officer — Christopher L. Grashoff: Mr. Grashoff is departing from his role as Chief Growth Officer.

Results of Operations and Financial Condition. On April 30, 2026, Option Care Health, Inc. (the “Company”) issued a press release reporting its first quarter 2026 financial results. A copy of the press release is furnished with this Form 8-K and attached hereto as Exhibit 99.1. The press release and presentation include certain non-GAAP financial measures described therein. Reconciliation between any non-GAAP financial measures presented and the most directly comparable GAAP financial measure…

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

Entry into a Material Definitive Agreement On March 30, 2026, Option Care Health, Inc. (the “ Company ”) entered into that certain Fifth Amendment to Amended and Restated First Lien Credit Agreement (the “ Amendment ”), by and among the Company, as borrower, certain subsidiaries of the Company party thereto, each Incremental Revolving Lender party thereto and Bank of America, N.A., as administrative agent (the “ Agent ”), which amends that certain Amended and Restated First Lien Credit Agreem…

Results of Operations and Financial Condition. On February 24, 2026, Option Care Health, Inc. (the "Company") issued a press release reporting its fourth quarter and full-year 2025 financial results. A copy of the press release is furnished with this Form 8-K and attached hereto as Exhibit 99.1. The press release includes certain non-GAAP financial measures described therein. Reconciliation between any non-GAAP financial measures presented and the most directly comparable GAAP financial measu…

Other Events. On January 9, 2026, the Company’s Board of Directors approved an increase to its 2025 share repurchase program authorization from $500 million to $1 billion. This program has no specified expiration date. Shares may be repurchased under the program through open market purchases, privately negotiated transactions, block trades, or accelerated or other structured share repurchase programs. The extent to which the Company repurchases shares, and the timing of such repurchases, will…

Results of Operations and Financial Condition. On January 12, 2026, Option Care Health, Inc. (the “Company”) issued a press release announcing its preliminary financial results for the three and twelve months ended December 31, 2025 and preliminary financial expectations for full year 2026. A copy of the press release is furnished with this Current Report on Form 8-K (this “Report”) and attached hereto as Exhibit 99.1.

Results of Operations and Financial Condition. On October 30, 2025 , Option Care Health, Inc. issued a press release reporting its third quarter 2025 financial results. A copy of the press release is furnished with this Form 8-K and attached hereto as Exhibit 99.1. The press release includes certain non-GAAP financial measures described therein. Reconciliation between any non-GAAP financial measures presented and the most directly comparable GAAP financial measures is also provided. The infor…

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

Entry into a Material Definitive Agreement On September 22, 2025, Option Care Health Inc. (the “ Company ”) entered into that certain Fourth Amendment to Amended and Restated First Lien Credit Agreement (the “ Amendment ”), by and among the Company, as borrower, certain subsidiaries of the Company party thereto, each 2025 Refinancing Term Lender, each 2025 Incremental Term Lender, each Extending Revolving Credit Lender and Bank of America, N.A., as administrative agent (the “ Agent ”), which…

CFO — Meenal A. Sethna: The filing announces the external hire of a new CFO to succeed the current CFO, who is transitioning to a non-executive role for a smooth handover.

Results of Operations and Financial Condition. On July 30, 2025 , Option Care Health, Inc. issued a press release reporting its second quarter 2025 financial results. A copy of the press release is furnished with this Form 8-K and attached hereto as Exhibit 99.1. The press release includes certain non-GAAP financial measures described therein. Reconciliation between any non-GAAP financial measures presented and the most directly comparable GAAP financial measures is also provided. The informa…

Results of Operations and Financial Condition. On April 29, 2025 , Option Care Health, Inc. (the “Company”) issued a press release reporting its first quarter 2025 financial results. A copy of the press release is furnished with this Form 8-K and attached hereto as Exhibit 99.1. The press release includes certain non-GAAP financial measures described therein. Reconciliation between any non-GAAP financial measures presented and the most directly comparable GAAP financial measures is also provi…

Results of Operations and Financial Condition. On February 26, 2025, Option Care Health, Inc. (the "Company") issued a press release reporting its fourth quarter and full-year 2024 financial results. A copy of the press release is furnished with this Form 8-K and attached hereto as Exhibit 99.1. The press release includes certain non-GAAP financial measures described therein. Reconciliation between any non-GAAP financial measures presented and the most directly comparable GAAP financial measu…

Results of Operations and Financial Condition. On January 13, 2025, Option Care Health, Inc. (the “Company”) issued a press release announcing its preliminary financial results for the three and twelve months ended December 31, 2024 and preliminary financial expectations for full year 2025. A copy of the press release is furnished with this Current Report on Form 8-K (this “Report”) and attached hereto as Exhibit 99.1.

Other Events. On January 10, 2025, the Company’s Board of Directors approved a new $500 million stock repurchase program. This program has no specified expiration date. Shares may be repurchased under the program through open market purchases, privately negotiated transactions, block trades, or accelerated or other structured share repurchase programs. The extent to which the Company repurchases shares, and the timing of such repurchases, will depend upon a variety of factors, including marke…

Results of Operations and Financial Condition. On October 30, 2024 , Option Care Health, Inc. issued a press release reporting its third quarter 2024 financial results. A copy of the press release is furnished with this Form 8-K and attached hereto as Exhibit 99.1. The press release includes certain non-GAAP financial measures described therein. Reconciliation between any non-GAAP financial measures presented and the most directly comparable GAAP financial measures is also provided. The infor…

Director — John J. Arlotta: A board member resigned without any stated disagreement with the company, representing a standard departure of a director.

Results of Operations and Financial Condition. On July 31, 2024 , Option Care Health, Inc. issued a press release reporting its second quarter 2024 financial results. A copy of the press release is furnished with this Form 8-K and attached hereto as Exhibit 99.1. The press release includes certain non-GAAP financial measures described therein. Reconciliation between any non-GAAP financial measures presented and the most directly comparable GAAP financial measures is also provided. The informa…

The filing describes the approval of an equity incentive plan amendment, which is a compensatory arrangement rather than a change in management personnel.

Entry into a Material Definitive Agreement On May 8, 2024, Option Care Health Inc. (the “ Company ”) entered into that certain Third Amendment to Amended and Restated First Lien Credit Agreement (the “ Amendment ”), by and among the Company, as borrower, certain subsidiaries of the Company party thereto, each Existing Term Lender party thereto, the Replacement Lender, the 2024 Incremental Term Lender and Bank of America, N.A., as administrative agent (the “ Agent ”), which amends that certain…

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