OPCH

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported) February 24, 2026

OPTION CARE HEALTH, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-11993 05-0489664

(State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification Number)

3000 Lakeside Dr. Suite 300N, Bannockburn, IL 60015 (Address of principal executive offices)

(312) 940-2443 (Registrant's telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company  ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

Securities registered pursuant to Section 12(b) of the Act:

Title of each ClassTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.0001 par value per shareOPCHNasdaq Global Select Market

Item 2.02. 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 measures is also provided.

The information in this Form 8-K and the Exhibit attached hereto shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

Exhibit No.Description 99.1 Press release dated February 24, 2026

104Cover Page Interactive Data File (embedded within the inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Option Care Health, Inc.

Date:February 24, 2026 By:/s/ Meenal Sethna Meenal Sethna Chief Financial Officer

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington,

D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported) January 9, 2026

OPTION

CARE HEALTH, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-11993 05-0489664

(State or other jurisdiction of incorporation) (Commission File Number)

(IRS

Employer Identification Number)

3000 Lakeside Dr. Suite 300N, Bannockburn, IL 60015

(Address of principal executive offices)

(312) 940-2443

(Registrant's telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

¨Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ¨

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

Securities registered pursuant to Section 12(b) of the Act:

Title of each Class

Trading Symbol(s)

Name of each exchange on which registered

Common Stock, $0.0001 par value per share

OPCH

Nasdaq Global Select Market

Item 2.02. 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.

Item 7.01. Regulation FD Disclosure.

In connection with its participation at the 44th Annual J.P. Morgan Healthcare Conference, the Company will present on January 13, 2026. A copy of the Company's presentation is furnished with this Report as Exhibit 99.2.

The information under Items 2.02 and 7.01 of this Report and the exhibits referenced therein shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall such information be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.

Item 8.01. 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 depend upon a variety of factors, including market conditions, regulatory requirements and other corporate considerations, as determined by the Company’s management.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits.

Exhibit

Number

Exhibit Description

99.1

Press Release dated January 12, 2026

99.2

Investor Presentation dated January 13, 2026

104

Cover Page Interactive Data File (embedded within the inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Option Care Health, Inc.

Date: January 12, 2026 By: /s/ Meenal Sethna

Meenal Sethna

Chief Financial Officer

bios-20251030FALSE000101473900010147392025-10-302025-10-30

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) October 30, 2025

OPTION CARE HEALTH, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-11993 05-0489664

(State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification Number)

3000 Lakeside Dr. Suite 300N, Bannockburn, IL 60015 (Address of principal executive offices) (312) 940-2443 (Registrant's telephone number, including area code) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company  ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨ Securities registered pursuant to Section 12(b) of the Act:

Title of each ClassTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.0001 par value per shareOPCHNasdaq Global Select Market

Item 2.02. 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 information in this Form 8-K and the Exhibit attached hereto shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933 or the Exchange Act, except as expressly set forth by specific reference in such filing. Item 9.01. Financial Statements and Exhibits. (d) Exhibits

Exhibit No.Description 99.1Press release dated October 30, 2025

104Cover Page Interactive Data File (embedded within the inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Option Care Health, Inc.

Date:October 30, 2025 By:/s/ Meenal Sethna Meenal Sethna Chief Financial Officer