Grove Collaborative Holdings, Inc.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)

For the quarterly period ended September 30, 2026

OR

For the transition period from to

Commission file number 001-40263

(Exact name of registrant as specified in its charter)

Tel.: (800)231-8527

(Registrant’s telephone number, including area code)

Not Applicable

(Former name, former address and former fiscal year, if changed since last report)

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

SEC 1296 (02-23) Potential persons who are to respond to the collection of information contained in this Form are not required to respond unless the Form displays a currently valid OMB control number.

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports); and (2) has been subject to such filing requirements for the past 90 days. Yes x Noo

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes x Noo

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer”, “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

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. o

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yeso Nox

The registrant had outstanding 42,971,538 shares of Class A common stock as of November 4, 2026.

WHERE YOU CAN FIND MORE INFORMATION

Investors and others should note that we announce material financial and operational information to company investors using our Investor Relations website (http://investors.grove.co), press releases, SEC filings, and public conference calls and webcasts. We and each of our brands also use social media channels (such as LinkedIn and X (formerly Twitter)) as a means of disclosing information about the company, our products and for complying with disclosure obligations under Regulation FD. The social media channels that we and our brands intend to use as a means of disclosing information described above may be updated from time to time as listed on our Investor Relations website. The information we post through these channels is not part of this Quarterly Report.