BVS

bvs-202603050001665988FALSE00016659882026-03-052026-03-05

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): March 5, 2026

Bioventus Inc. (Exact name of registrant as specified in charter)

Delaware

001-37844

81-0980861

(State or other jurisdiction of incorporation)

(Commission File Number)

(IRS Employer Identification Number)

4721 Emperor Boulevard, Suite 100 Durham, North Carolina 27703 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code: (919) 474-6700 N/A (Former name or former address, if changed since last report)

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

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Class A common Stock, $0.001 par value per share

BVS

The Nasdaq Global Select Market

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.   ☒

Item 2.02. Results of Operations and Financial Condition. On March 5, 2026, Bioventus Inc. (the Company) issued a press release announcing its financial results for the quarter and year ended December 31, 2025. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Item 2.02, including Exhibit 99.1 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 made by the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filings, unless expressly incorporated by specific reference in such filing.

Item 9.01. Financial Statements and Exhibits. (d)Exhibits.

Exhibit No.

Description

99.1

Press Release Dated March 5, 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.

BIOVENTUS INC.

Date: March 5, 2026 By: /s/ Anthony D’Adamio

Anthony D’Adamio Senior Vice President and General Counsel

bvs-202511040001665988FALSE00016659882025-11-042025-11-04

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): November 4, 2025

Bioventus Inc. (Exact name of registrant as specified in charter)

Delaware 001-37844 81-0980861 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification Number)

4721 Emperor Boulevard, Suite 100 Durham, North Carolina 27703 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code: (919) 474-6700 N/A (Former name or former address, if changed since last report)

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

Title of each class Trading Symbol(s) Name of each exchange on which registered

Class A common Stock, $0.001 par value per share BVS The Nasdaq Global Select Market

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.   ☒

Item 2.02.    Results of Operations and Financial Condition. On November 4, 2025, Bioventus Inc. (the “Company”) issued a press release announcing its financial results for the three and nine months ended September 27, 2025. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Item 2.02, including Exhibit 99.1 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 made by the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filings, unless expressly incorporated by specific reference in such filing.

Item 9.01.    Financial Statements and Exhibits. (d)Exhibits.

Exhibit No.  Description

99.1 Press Release Dated November 4, 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.

BIOVENTUS INC.

Date: November 4, 2025By:/s/ Anthony D’Adamio Anthony D’Adamio Senior Vice President and General Counsel

bvs-202508060001665988FALSE00016659882025-08-062025-08-06

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): August 6, 2025

Bioventus Inc. (Exact name of registrant as specified in charter)

Delaware 001-37844 81-0980861 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification Number)

4721 Emperor Boulevard, Suite 100 Durham, North Carolina 27703 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code: (919) 474-6700 N/A (Former name or former address, if changed since last report)

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

Title of each class Trading Symbol(s) Name of each exchange on which registered

Class A common Stock, $0.001 par value per share BVS The Nasdaq Global Select Market

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.   ☒

Item 2.02.    Results of Operations and Financial Condition. On August 6, 2025, Bioventus Inc. (the “Company”) issued a press release announcing its financial results for the three and six months ended June 28, 2025. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Item 2.02, including Exhibit 99.1 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 made by the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filings, unless expressly incorporated by specific reference in such filing.

Item 9.01.    Financial Statements and Exhibits. (d)Exhibits.

Exhibit No.  Description

99.1 Press Release Dated August 6, 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.

BIOVENTUS INC.

Date: August 6, 2025By:/s/ Anthony D’Adamio Anthony D’Adamio Senior Vice President and General Counsel

bvs-202505060001665988FALSE00016659882025-05-062025-05-06

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): May 6, 2025

Bioventus Inc. (Exact name of registrant as specified in charter)

Delaware 001-37844 81-0980861 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification Number)

4721 Emperor Boulevard, Suite 100 Durham, North Carolina 27703 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code: (919) 474-6700 N/A (Former name or former address, if changed since last report)

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

Title of each class Trading Symbol(s) Name of each exchange on which registered

Class A common Stock, $0.001 par value per share BVS The Nasdaq Global Select Market

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.   ☒

Item 2.02.    Results of Operations and Financial Condition. On May 6, 2025, Bioventus Inc. (the “Company”) issued a press release announcing its financial results for the three months ended March 29, 2025. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Item 2.02, including Exhibit 99.1 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 made by the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filings, unless expressly incorporated by specific reference in such filing.

Item 9.01.    Financial Statements and Exhibits. (d)Exhibits.

Exhibit No.  Description

99.1 Press Release Dated May 6, 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.

BIOVENTUS INC.

Date: May 6, 2025By:/s/ Anthony D’Adamio Anthony D’Adamio Senior Vice President and General Counsel

bvs-202503110001665988FALSE00016659882025-03-112025-03-11

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): March 11, 2025

Bioventus Inc. (Exact name of registrant as specified in charter)

Delaware 001-37844 81-0980861 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification Number)

4721 Emperor Boulevard, Suite 100 Durham, North Carolina 27703 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code: (919) 474-6700 N/A (Former name or former address, if changed since last report)

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

Title of each class Trading Symbol(s) Name of each exchange on which registered

Class A common Stock, $0.001 par value per share BVS The Nasdaq Global Select Market

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.   ☒

Item 2.02. Results of Operations and Financial Condition. On March 11, 2025, Bioventus Inc. (the Company) issued a press release announcing its financial results for the quarter and year ended December 31, 2024. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Item 2.02, including Exhibit 99.1 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 made by the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filings, unless expressly incorporated by specific reference in such filing.

Item 9.01. Financial Statements and Exhibits. (d)Exhibits.

Exhibit No.  Description

99.1 Press Release Dated March 11, 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.

BIOVENTUS INC.

Date: March 11, 2025By:/s/ Anthony D’Adamio Anthony D’Adamio Senior Vice President and General Counsel

bvs-202411050001665988FALSE00016659882024-11-052024-11-05

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): November 5, 2024

Bioventus Inc. (Exact name of registrant as specified in charter)

Delaware 001-37844 81-0980861 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification Number)

4721 Emperor Boulevard, Suite 100 Durham, North Carolina 27703 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code: (919) 474-6700 N/A (Former name or former address, if changed since last report)

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

Title of each class Trading Symbol(s) Name of each exchange on which registered

Class A common Stock, $0.001 par value per share BVS The Nasdaq Global Select Market

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.   ☒

Item 2.02.    Results of Operations and Financial Condition. On November 5, 2024, Bioventus Inc. (the “Company”) issued a press release announcing its financial results for the three and nine months ended September 28, 2024. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Item 2.02, including Exhibit 99.1 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 made by the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filings, unless expressly incorporated by specific reference in such filing.

Item 9.01.    Financial Statements and Exhibits. (d)Exhibits.

Exhibit No.  Description

99.1 Press Release Dated November 5, 2024.

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.

BIOVENTUS INC.

Date: November 5, 2024By:/s/ Anthony D’Adamio Anthony D’Adamio Senior Vice President and General Counsel

bvs-202408060001665988FALSE00016659882024-08-062024-08-06

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): August 6, 2024

Bioventus Inc. (Exact name of registrant as specified in charter)

Delaware 001-37844 81-0980861 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification Number)

4721 Emperor Boulevard, Suite 100 Durham, North Carolina 27703 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code: (919) 474-6700 N/A (Former name or former address, if changed since last report)

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

Title of each class Trading Symbol(s) Name of each exchange on which registered

Class A common Stock, $0.001 par value per share BVS The Nasdaq Global Select Market

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.   ☒

Item 2.02.    Results of Operations and Financial Condition. On August 6, 2024, Bioventus Inc. (the “Company”) issued a press release announcing its financial results for the three and six months ended June 29, 2024. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Item 2.02, including Exhibit 99.1 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 made by the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filings, unless expressly incorporated by specific reference in such filing.

Item 9.01.    Financial Statements and Exhibits. (d)Exhibits.

Exhibit No.  Description

99.1 Press Release Dated August 6, 2024.

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.

BIOVENTUS INC.

Date: August 6, 2024By:/s/ Anthony D’Adamio Anthony D’Adamio Senior Vice President and General Counsel

bvs-202405070001665988FALSE00016659882024-05-072024-05-07

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): May 7, 2024

Bioventus Inc. (Exact name of registrant as specified in charter)

Delaware 001-37844 81-0980861 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification Number)

4721 Emperor Boulevard, Suite 100 Durham, North Carolina 27703 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code: (919) 474-6700 N/A (Former name or former address, if changed since last report)

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

Title of each class Trading Symbol(s) Name of each exchange on which registered

Class A common Stock, $0.001 par value per share BVS The Nasdaq Global Select Market

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.   ☒

Item 2.02.    Results of Operations and Financial Condition. On May 7, 2024, Bioventus Inc. (the “Company”) issued a press release announcing its financial results for the three months ended March 30, 2024. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Item 2.02, including Exhibit 99.1 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 made by the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filings, unless expressly incorporated by specific reference in such filing.

Item 9.01.    Financial Statements and Exhibits. (d)Exhibits.

Exhibit No.  Description

99.1 Press Release Dated May 7, 2024.

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.

BIOVENTUS INC.

Date: May 7, 2024By:/s/ Anthony D’Adamio Anthony D’Adamio Senior Vice President and General Counsel

bvs-202403120001665988FALSE00016659882024-03-122024-03-12

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): March 12, 2024

Bioventus Inc. (Exact name of registrant as specified in charter)

Delaware 001-37844 81-0980861 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification Number)

4721 Emperor Boulevard, Suite 100 Durham, North Carolina 27703 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code: (919) 474-6700 N/A (Former name or former address, if changed since last report)

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

Title of each class Trading Symbol(s) Name of each exchange on which registered

Class A common Stock, $0.001 par value per share BVS The Nasdaq Global Select Market

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.   ☒

Item 2.02. Results of Operations and Financial Condition. On March 12, 2024, Bioventus Inc. (the Company) issued a press release announcing its financial results for the quarter and year ended December 31, 2023. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Item 2.02, including Exhibit 99.1 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 made by the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filings, unless expressly incorporated by specific reference in such filing.

Item 9.01. Financial Statements and Exhibits. (d)Exhibits. The following exhibit relating to Item 2.02 shall be deemed to be furnished, and not filed:

Exhibit No.  Description

99.1 Press Release Dated March 12, 2024.

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.

BIOVENTUS INC.

Date: March 12, 2024By:/s/ Anthony D’Adamio Anthony D’Adamio Senior Vice President and General Counsel

bvs-202311070001665988FALSE00016659882023-11-072023-11-07

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): November 7, 2023

Bioventus Inc. (Exact name of registrant as specified in charter)

Delaware 001-37844 81-0980861 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification Number)

4721 Emperor Boulevard, Suite 100 Durham, North Carolina 27703 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code: (919) 474-6700 N/A (Former Name or Former Address, if Changed Since Last Report)

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

Title of each class Trading Symbol Name of each exchange on which registered

Class A common Stock, $0.001 par value per share BVS The Nasdaq Global Select Market

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.   ☒

Item 2.02.    Results of Operations and Financial Condition. On November 7, 2023, Bioventus Inc. (the "Company") issued a press release announcing its financial results for the three and nine months ended September 30, 2023. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Item 2.02, including Exhibit 99.1 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 made by the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filings, unless expressly incorporated by specific reference in such filing.

Item 9.01.    Financial Statements and Exhibits. (d)Exhibits.

Exhibit No.  Description

99.1 Press Release Dated November 7, 2023.

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.

BIOVENTUS INC.

November 7, 2023By:/s/ Anthony D’Adamio Anthony D’Adamio Senior Vice President and General Counsel

bvs-202308080001665988FALSE00016659882023-08-082023-08-08

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): August 8, 2023

Bioventus Inc. (Exact name of registrant as specified in charter)

Delaware 001-37844 81-0980861 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification Number)

4721 Emperor Boulevard, Suite 100 Durham, North Carolina 27703 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code: (919) 474-6700 N/A (Former Name or Former Address, if Changed Since Last Report)

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

Title of each class Trading Symbol Name of each exchange on which registered

Class A common Stock, $0.001 par value per share BVS The Nasdaq Global Select Market

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.   ☒

Item 2.02.    Results of Operations and Financial Condition. On August 8, 2023, Bioventus Inc. (the "Company") issued a press release announcing its financial results for the three and six months ended July 1, 2023. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Item 2.02, including Exhibit 99.1 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 made by the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filings, unless expressly incorporated by specific reference in such filing.

Item 9.01.    Financial Statements and Exhibits. (d)Exhibits.

Exhibit No.  Description

99.1 Press Release Dated August 8, 2023.

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.

BIOVENTUS INC.

August 8, 2023By:/s/ Anthony D’Adamio Anthony D’Adamio Senior Vice President and General Counsel

bvs-202305160001665988FALSE00016659882023-05-162023-05-16

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): May 16, 2023

Bioventus Inc. (Exact name of registrant as specified in charter)

Delaware 001-37844 81-0980861 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification Number)

4721 Emperor Boulevard, Suite 100 Durham, North Carolina 27703 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code: (919) 474-6700 N/A (Former Name or Former Address, if Changed Since Last Report)

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

Title of each class Trading Symbol Name of each exchange on which registered

Class A common Stock, $0.001 par value per share BVS The Nasdaq Global Select Market

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.   ☒

Item 2.02. Results of Operations and Financial Condition. On May 16, 2023, Bioventus Inc. (the "Company") issued a press release announcing its financial results for the three months ended April 1, 2023. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Item 2.02, including Exhibit 99.1 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 made by the Company under the Securities Act of 1933, as amended (the Securities Act), or the Exchange Act, regardless of any general incorporation language in such filings, unless expressly incorporated by specific reference in such filing.

Item 9.01 Financial Statements and Exhibits. (d)Exhibits. The following exhibit relating to Items 2.02 shall be deemed to be furnished, and not filed:

Exhibit No.  Description

99.1 Press Release Dated May 16, 2023

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.

BIOVENTUS INC.

Date: May 16, 2023By:/s/ Anthony D’Adamio Anthony D’Adamio Senior Vice President and General Counsel

bvs-202305110001665988FALSE00016659882023-05-112023-05-11

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): May 11, 2023

Bioventus Inc. (Exact name of registrant as specified in charter)

Delaware 001-37844 81-0980861 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification Number)

4721 Emperor Boulevard, Suite 100 Durham, North Carolina 27703 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code: (919) 474-6700 N/A (Former Name or Former Address, if Changed Since Last Report)

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

Title of each class Trading Symbol Name of each exchange on which registered

Class A common Stock, $0.001 par value per share BVS The Nasdaq Global Select Market

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.   ☒

Item 2.02 Results of Operations and Financial Condition. On May 11, 2023, Bioventus Inc. (the “Company”) issued a press release announcing that the Company intends to file a Form 12b-25, Notification of Late Filing, with the U.S. Securities and Exchange Commission, providing the Company with a permissible five calendar day extension to file its Quarterly Report on Form 10-Q for the period ended April 1, 2023 (“Form 10-Q”), and its reasons for the requested extension. As permitted by Form 12b-25, the Company intends to file its Form 10-Q with the SEC by May 16, 2023. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Item 2.02, including Exhibit 99.1 hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities and 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 made by the Company under the Securities Act of 1933, as amended or the Exchange Act, regardless of any general incorporation language in such filings, unless expressly incorporated by specific reference in such filing.

Item 9.01 Financial Statements and Exhibits. (d) Exhibits The following exhibit relating to Item 2.02 shall be deemed to be furnished, and not filed:

Exhibit No.Description 99.1 Press Release Dated May 11, 2023

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

SIGNATURES

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

BIOVENTUS INC.

Date: May 11, 2023By:/s/ Anthony D’Adamio Anthony D’Adamio Senior Vice President and General Counsel

bvs-202303310001665988FALSE00016659882023-03-312023-03-31

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): March 31, 2023

Bioventus Inc. (Exact name of registrant as specified in charter)

Delaware 001-37844 81-0980861 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification Number)

4721 Emperor Boulevard, Suite 100 Durham, North Carolina 27703 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code: (919) 474-6700 N/A (Former Name or Former Address, if Changed Since Last Report)

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

Title of each class Trading Symbol Name of each exchange on which registered

Class A common Stock, $0.001 par value per share BVS The Nasdaq Global Select Market

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.   ☒

Item 2.02. Results of Operations and Financial Condition. On March 31, 2023, Bioventus Inc. (the Company) issued a press release announcing its financial results for the quarter and year ended December 31, 2022. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K.. The information contained in this Item 2.02, including Exhibit 99.1 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 made by the Company under the Securities Act of 1933, as amended (the Securities Act), or the Exchange Act, regardless of any general incorporation language in such filings, unless expressly incorporated by specific reference in such filing.

Item 9.01 Financial Statements and Exhibits. (d)Exhibits. The following exhibit relating to Item 2.02 shall be deemed to be furnished, and not filed:

Exhibit No.  Description

99.1 Press Release Dated March 31, 2023

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.

BIOVENTUS INC.

Date: March 31, 2023By:/s/ Anthony D’Adamio Anthony D’Adamio Senior Vice President and General Counsel

bvs-202211080001665988FALSE00016659882022-11-082022-11-08

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K/A

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 8, 2022

Bioventus Inc. (Exact name of registrant as specified in charter)

Delaware 001-37844 81-0980861 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification Number)

4721 Emperor Boulevard, Suite 100 Durham, North Carolina 27703 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code: (919) 474-6700 N/A (Former Name or Former Address, if Changed Since Last Report)

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

Title of each class Trading Symbol Name of each exchange on which registered

Class A common Stock, $0.001 par value per share BVS The Nasdaq Global Select Market

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.   ☒

EXPLANATORY NOTE

On November 8, 2022, Bioventus Inc. (the "Company") filed a Current Report on Form 8-K (the "Original Report") to report its financial results within a press release furnished as Exhibit 99.1 in the Original Report for the three and nine months ended October 1, 2022 (the “Original Earnings Release”). The Company is filing this Current Report on Form 8-K/A as Amendment No. 1 to the Original Report to include the Company’s amended earnings release in its Item 2.02 disclosure (“Amended Release”). The Amended Release replaces the Original Earnings Release in its entirety.

Item 2.02. Results of Operations and Financial Condition. On November 21, 2022, the Company issued a press release announcing its amended financial results for the three and nine months ended October 1, 2022 and a copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K/A. The information contained in this Item 2.02, including Exhibit 99.1 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 made by the Company under the Securities Act of 1933, as amended (the Securities Act), or the Exchange Act, regardless of any general incorporation language in such filings, unless expressly incorporated by specific reference in such filing.

Item 9.01 Financial Statements and Exhibits. (d)Exhibits. The following exhibit relating to Items 2.02 shall be deemed to be furnished, and not filed:

Exhibit No.  Description

99.1 Press Release Dated November 21, 2022

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.

BIOVENTUS INC.

Date: November 21, 2022By:/s/ Anthony D’Adamio Anthony D’Adamio Senior Vice President and General Counsel

bvs-202211160001665988FALSE00016659882022-11-162022-11-16

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): November 16, 2022

Bioventus Inc. (Exact name of registrant as specified in charter)

Delaware 001-37844 81-0980861 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification Number)

4721 Emperor Boulevard, Suite 100 Durham, North Carolina 27703 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code: (919) 474-6700 N/A (Former Name or Former Address, if Changed Since Last Report)

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

Title of each class Trading Symbol Name of each exchange on which registered

Class A common Stock, $0.001 par value per share BVS The Nasdaq Global Select Market

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.   ☒

Item 2.02 Results of Operations and Financial Condition. On November 16, 2022, Bioventus Inc. (the “Company”) issued a press release announcing that the Company has filed a Form 12b-25, Notification of Late Filing, with the U.S. Securities and Exchange Commission, providing the Company with a permissible five calendar day extension to file its Quarterly Report on Form 10-Q for the period ended October 1, 2022 (“Form 10-Q”), and its reasons for the requested extension. As permitted by Form 12b-25, the Company intends to file its Form 10-Q with the SEC by November 21, 2022. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Item 2.02, including Exhibit 99.1 hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities and 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 made by the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filings, unless expressly incorporated by specific reference in such filing.

Item 9.01 Financial Statements and Exhibits. (d) Exhibits The following exhibit relating to Item 2.02 shall be deemed to be furnished, and not filed:

Exhibit No.Description 99.1 Press Release Dated November 16, 2022

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

SIGNATURES

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

BIOVENTUS INC.

Date: November 16, 2022By:/s/ Anthony D’Adamio Anthony D’Adamio Senior Vice President and General Counsel

bvs-202211080001665988FALSE00016659882022-11-082022-11-08

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): November 8, 2022

Bioventus Inc. (Exact name of registrant as specified in charter)

Delaware 001-37844 81-0980861 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification Number)

4721 Emperor Boulevard, Suite 100 Durham, North Carolina 27703 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code: (919) 474-6700 N/A (Former Name or Former Address, if Changed Since Last Report)

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

Title of each class Trading Symbol Name of each exchange on which registered

Class A common Stock, $0.001 par value per share BVS The Nasdaq Global Select Market

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.   ☒

Item 2.02. Results of Operations and Financial Condition. On November 8, 2022, Bioventus Inc. (the Company) issued a press release announcing its financial results for the three and nine months ended October 1, 2022. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Item 2.02, including Exhibit 99.1 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 made by the Company under the Securities Act of 1933, as amended (the Securities Act), or the Exchange Act, regardless of any general incorporation language in such filings, unless expressly incorporated by specific reference in such filing.

Item 9.01 Financial Statements and Exhibits. (d)Exhibits. The following exhibit relating to Items 2.02 shall be deemed to be furnished, and not filed:

Exhibit No.  Description

99.1 Press Release Dated November 8, 2022

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.

BIOVENTUS INC.

Date: November 8, 2022By:/s/ Anthony D’Adamio Anthony D’Adamio Senior Vice President and General Counsel

bvs-202208110001665988FALSE00016659882022-08-112022-08-11

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): August 11, 2022

Bioventus Inc. (Exact name of registrant as specified in charter)

Delaware 001-37844 81-0980861 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification Number)

4721 Emperor Boulevard, Suite 100 Durham, North Carolina 27703 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code: (919) 474-6700 N/A (Former Name or Former Address, if Changed Since Last Report)

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

Title of each class Trading Symbol Name of each exchange on which registered

Class A common Stock, $0.001 par value per share BVS The Nasdaq Global Select Market

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.   ☒

Item 2.02. Results of Operations and Financial Condition. On August 11, 2022, Bioventus Inc. (the Company) issued a press release announcing its financial results for the three and six months ended July 2, 2022. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Item 2.02, including Exhibit 99.1 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 made by the Company under the Securities Act of 1933, as amended (the Securities Act), or the Exchange Act, regardless of any general incorporation language in such filings, unless expressly incorporated by specific reference in such filing.

Item 9.01 Financial Statements and Exhibits. (d)Exhibits. The following exhibit relating to Items 2.02 shall be deemed to be furnished, and not filed:

Exhibit No.  Description

99.1 Press Release Dated August 11, 2022

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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.

BIOVENTUS INC.

Date: August 11, 2022By:/s/ Anthony D’Adamio Anthony D’Adamio Senior Vice President and General Counsel

bvs-202205100001665988FALSE00016659882022-05-102022-05-10

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): May 10, 2022

Bioventus Inc. (Exact name of registrant as specified in charter)

Delaware 001-37844 81-0980861 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification Number)

4721 Emperor Boulevard, Suite 100 Durham, North Carolina 27703 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code: (919) 474-6700 N/A (Former Name or Former Address, if Changed Since Last Report)

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

Title of each class Trading Symbol Name of each exchange on which registered

Class A common Stock, $0.001 par value per share BVS The Nasdaq Global Select Market

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.   ☒

Item 2.02. Results of Operations and Financial Condition. On May 10, 2022, Bioventus Inc. (the Company) issued a press release announcing its financial results for the three months ended April 2, 2022. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Item 2.02, including Exhibit 99.1 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 made by the Company under the Securities Act of 1933, as amended (the Securities Act), or the Exchange Act, regardless of any general incorporation language in such filings, unless expressly incorporated by specific reference in such filing.

Item 9.01 Financial Statements and Exhibits. (d)Exhibits. The following exhibit relating to Items 2.02 shall be deemed to be furnished, and not filed:

Exhibit No.  Description

99.1  Press Release Dated May 10, 2022

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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.

BIOVENTUS INC.

Date: May 10, 2022By:/s/ Anthony D’Adamio Anthony D’Adamio Senior Vice President and General Counsel

bvs-202204260001665988FALSE00016659882022-04-262022-04-26

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): April 26, 2022

Bioventus Inc. (Exact name of registrant as specified in charter)

Delaware 001-37844 81-0980861 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification Number)

4721 Emperor Boulevard, Suite 100 Durham, North Carolina 27703 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code: (919) 474-6700 N/A (Former Name or Former Address, if Changed Since Last Report)

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

Title of each class Trading Symbol(s) Name of each exchange on which registered

Class A common Stock, $0.001 par value per share BVS The Nasdaq Global Select Market

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.   ☒

Item 2.02.    Results of Operations and Financial Condition. On April 26, 2022, Bioventus Inc. (the “Company”) issued a press release announcing its estimated preliminary selected financial results for the quarter ended April 2, 2022. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. These estimated preliminary results for the quarter ended April 2, 2022 are derived from the preliminary internal financial records of Bioventus Inc. and are subject to revisions based on our procedures and controls associated with the completion of our financial reporting, including all the customary reviews and approvals. These estimated preliminary results should not be viewed as a substitute for financial statements prepared in accordance with U.S. GAAP. The Company’s independent registered public accounting firm has not conducted a review of, and does not express an opinion or any other form of assurance with respect to, these estimated preliminary results. It is possible that the Company or its independent registered public accounting firm may identify items that would require us to make adjustments to the preliminary estimates set forth in Exhibit 99.1 as we finalize the Company’s financial statements and that its actual results may differ materially from these preliminary estimates. Accordingly, undue reliance should not be placed on these preliminary estimates. The information contained in this Item 2.02, including Exhibit 99.1 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 made by the Company under the Securities Act of 1933, as amended (the “Securities Act”), or the Exchange Act, regardless of any general incorporation language in such filings, unless expressly incorporated by specific reference in such filing.

Item 7.01. Regulation FD Disclosure. Senior Notes Offering On April 26, 2022, the Company issued a press release announcing that, subject to market conditions, its subsidiary, Bioventus LLC (the “Issuer”), intends to offer for sale $415 million in aggregate principal amount of its senior notes due 2027 (the “Notes”) in a private offering that is exempt from the registration requirements of the Securities Act. A copy of the press release is attached hereto as Exhibit 99.2 and is incorporated herein by reference. The Issuer intends to use the net proceeds from the offering of the Notes to (i) fund the remaining portion of the purchase price for the acquisition (“Acquisition”) of CartiHeal (2009) Ltd. (“CartiHeal”) pursuant to an Option and Equity Purchase Agreement, dated as of July 15, 2020 (the “Option Agreement”), among the Issuer, CartiHeal and certain persons listed therein, (ii) repay a portion of outstanding bo