8-K

UNITED STATESSECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORTPURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported): June14, 2022

TIVIC HEALTH SYSTEMS, INC.

(Exact name of registrant as specified in itscharter)

25821 Industrial Blvd., Suite 100

Hayward, CA 94545

(Address of principal executive offices, includingzip code)

Registrant’s telephone number, includingarea code: (888) 276-6888

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:

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

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 x

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 5.07 Submissionof Matters to a Vote of Security Holders

On June 14, 2022, Tivic Health Systems, Inc. (the “Company”) held its 2022 Annual Meeting of Stockholders (the “Annual Meeting”) in a virtual format. At the close of business on April 18, 2022, the record date for the Annual Meeting, there were 9,621,484 shares of Company common stock issued and outstanding, which constituted all of the issued and outstanding capital stock of the Company as of the record date. At the Annual Meeting, 5,388,372 of the Company’s 9,621,484 outstanding shares of common stock entitled to vote as of the record date, or approximately 56.0%, were represented by proxy or in person (virtually), and, therefore, a quorum was present.

The proposals voted on at the Annual Meeting are more fully described in the Definitive Proxy Statement on Schedule 14A filed by the Company with the Securities and Exchange Commission (the “Commission”) on May 2, 2022, which information is incorporated herein by reference.

The final voting results on the proposals presented for stockholder approval at the Annual Meeting were as follows:

ProposalNo. 1: The Company’s stockholders elected one Class I director, to hold office until the Company’s 2025 annual meeting of stockholders, or until her successor is duly elected and qualified, subject to prior death, resignation or removal, as follows:

ProposalNo. 2: The Company’s stockholders ratified the selection of Rosenberg Rich Baker Berman, P.A. as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2022, as follows:

SIGNATURE

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.

Dated: June 17, 2022