UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 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): September 20, 2022 (September 19, 2022)

iROBOT CORPORATION

(Exact name of Registrant as specified in its charter)

8 Crosby Drive

Bedford, MA 01730

(Address of principal executive offices, including zip code)

Registrant’s telephone number, including area code: (781) 430-3000

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

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:

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).

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

This Current Report on Form 8-K (this “Form 8-K”) is being filed to update and supplement the definitive proxy statement on Schedule 14A (the “Proxy Statement”) filed by iRobot Corporation (“iRobot” or the “Company”) with the Securities and Exchange Commission (the “SEC”) on September 7, 2022 relating to iRobot’s special meeting of stockholders scheduled for October 17, 2022. The information contained in this Form 8-K is incorporated by reference into the proxy statement.

Supplemental Disclosures to the Proxy Statement

As previously disclosed, on August 4, 2022, iRobot entered into an Agreement and Plan of Merger (the “Merger Agreement”) with Amazon.com, Inc., a Delaware corporation (“Parent” or “Amazon”), and Martin Merger Sub, Inc., a Delaware corporation and an indirect wholly owned subsidiary of Amazon (“Merger Sub”), providing for, among other things, the merger of Merger Sub with and into iRobot (the “Merger”, and, together with the other transactions contemplated by the Merger Agreement, the “Transactions”), with iRobot surviving the Merger. The iRobot board of directors unanimously determined that the Merger is advisable and in the best interests of the Company and its stockholders, and unanimously approved and declared advisable the Merger Agreement, the Merger and the other Transactions.

In connection with the Merger, iRobot and Amazon filed notification and report forms under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended (the “HSR Act”) with the U.S. Federal Trade Commission (the “FTC”) and the Antitrust Division of the U.S. Department of Justice (the “DOJ”) on August 19, 2022.

On September 19, 2022, iRobot and Amazon each received a request for additional information and documentary materials (the “Second Request”) from the FTC in connection with the FTC’s review of the Merger. The Second Request is a next step in the regulatory review process.

The effect of the Second Request is to extend the waiting period imposed by the HSR Act until 30 days after iRobot and Amazon have substantially complied with the Second Request, unless that period is extended voluntarily by the parties or terminated sooner by the FTC.

Both parties expect to promptly respond to the Second Request and to continue to work cooperatively with the FTC in its review of the Merger.

Completion of the Merger remains subject to the expiration or termination of the waiting period under the HSR Act and the satisfaction or waiver of the other closing conditions specified in the Merger Agreement.

Important Information and Where to Find It

In connection with the proposed transaction between the Company and Amazon, the Company filed with the SEC the Proxy Statement, which has been or will be sent or provided to Company stockholders. The Company may also file other documents with the SEC regarding the proposed transaction. This document is not a substitute for the Proxy Statement or any other document which the Company may file with the SEC. INVESTORS AND SECURITY HOLDERS ARE URGED TO READ THE PROXY STATEMENT AND ANY OTHER RELEVANT DOCUMENTS THAT ARE FILED OR WILL BE FILED WITH THE SEC, AS WELL AS ANY AMENDMENTS OR SUPPLEMENTS TO THESE DOCUMENTS AND DOCUMENTS INCORPORATED BY REFERENCE THEREIN, CAREFULLY AND IN THEIR ENTIRETY BECAUSE THEY CONTAIN OR WILL CONTAIN IMPORTANT INFORMATION ABOUT THE PROPOSED TRANSACTION AND RELATED MATTERS. Investors and security holders may obtain free copies of the Proxy Statement and other documents that are filed or will be filed with the SEC by the Company through the website maintained by the SEC at www.sec.gov, the Company’s investor relations website at investor.irobot.com or by contacting the Company’s investor relations department at the following:

iRobot Corporation

Andrew Kramer

investorrelations@irobot.com

(781) 430-3003

Participants in the Solicitation

The Company and certain of its directors and executive officers may be deemed to be participants in the solicitation of proxies from the Company’s stockholders in respect of the proposed transaction and any other matters to be voted on at the special meeting. Information regarding the Company’s directors and executive officers, including a description of their direct interests, by security holdings or otherwise, is contained in the Company’s proxy statement for its 2022 annual meeting of stockholders, which was filed with the SEC on April 11, 2022, and is included in the Proxy Statement. Company stockholders may obtain additional information regarding the direct and indirect interests of the participants in the solicitation of proxies in connection with the proposed transaction, including the interests of Company directors and executive officers in the transaction, which may be different than those of Company stockholders generally, by reading the Proxy Statement and any other relevant documents that are filed or will be filed with the SEC relating to the transaction. You may obtain free copies of these documents using the sources indicated above.

Cautionary Statement Regarding Forward-Looking Statements

This communication contains “forward-looking statements” within the meaning of the federal securities laws, including Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Exchange Act. These forward-looking statements are based on the Company’s current expectations, estimates and projections about the expected date of closing of the proposed transaction and the potential benefits thereof, its business and industry, management’s beliefs and certain assumptions made by the Company and Amazon, all of which are subject to

change. In this context, forward-looking statements often address expected future business and financial performance and financial condition, and often contain words such as “expect,” “anticipate,” “intend,” “plan,” “believe,” “could,” “seek,” “see,” “will,” “may,” “would,” “might,” “potentially,” “estimate,” “continue,” “expect,” “target,” similar expressions or the negatives of these words or other comparable terminology that convey uncertainty of future events or outcomes. All forward-looking statements by their nature address matters that involve risks and uncertainties, many of which are beyond our control, and are not guarantees of future results, such as statements about the consummation of the proposed transaction and the anticipated benefits thereof. These and other forward-looking statements, including the failure to consummate the proposed transaction or to make or take any filing or other action required to consummate the transaction on a timely matter or at all, are not guarantees of future results and are subject to risks, uncertainties and assumptions that could cause actual results to differ materially from those expressed in any forward-looking statements. Accordingly, there are or will be important factors that could cause actual results to differ materially from those indicated in such statements and, therefore, you should not place undue reliance on any such statements and caution must be exercised in relying on forward-looking statements. Important risk factors that may cause such a difference include, but are not limited to: (i) the ability of the parties to consummate the proposed transaction in a timely manner or at all; (ii) the satisfaction (or waiver) of closing conditions to the consummation of the proposed transaction, including with respect to the approval of the Company’s stockholders; (iii) potential delays in consummating the proposed transaction; (iv) the ability of the Company to timely and successfully achieve the anticipated benefits of the proposed transaction; (v) the occurrence of any event, change or other circumstance or condition that could give rise to the termination of the merger agreement; (vi) the impact of the COVID-19 pandemic and the current conflict between the Russian Federation and Ukraine on the Company’s business and general economic conditions; (vii) the Company’s ability to implement its business strategy; (viii) significant transaction costs associated with the proposed transaction; (ix) potential litigation relating to the proposed transaction; (x) the risk that disruptions from the proposed transaction will harm the Company’s business, including current plans and operations; (xi) the ability of the Company to retain and hire key personnel; (xii) potential adverse reactions or changes to business relationships resulting from the announcement or completion of the proposed transaction; (xiii) legislative, regulatory and economic developments affecting the Company’s business; (xiv) general economic and market developments and conditions; (xv) the evolving legal, regulatory and tax regimes under which the Company operates; (xvi) potential business uncertainty, including changes to existing business relationships, during the pendency of the merger that could affect the Company’s financial performance; (xvii) restrictions during the pendency of the proposed transaction that may impact the Company’s ability to pursue certain business opportunities or strategic transactions; and (xviii) unpredictability and severity of catastrophic events, including, but not limited to, acts of terrorism or outbreak of war or hostilities, as well as the Company’s response to any of the aforementioned factors. These risks, as well as other risks associated with the proposed transaction, are fully discussed in the Proxy Statement filed with the SEC in connection with the proposed transaction. Additional risks and uncertainties that could cause actual outcomes and results to differ materially from those contemplated by the forward-looking statements are included under the caption “Risk Factors” in the Company’s most recent annual and quarterly reports filed with the SEC and any subsequent reports on Form 10-K, Form 10-Q or Form 8-K filed from time to time and available at www.sec.gov. While the list of factors presented here is, and the list of factors presented in the Proxy Statement are, considered representative, no such list should be considered to be a complete statement of all potential risks and uncertainties. Unlisted factors may present significant additional obstacles to the realization of forward-looking statements. Consequences of material differences in results as compared with those anticipated in the forward-looking statements could include, among other things, business disruption, operational problems, financial loss, legal liability and similar risks, any of which could have a material adverse effect on the Company’s financial condition, results of operations, or liquidity. The forward-looking statements included herein are made only as of the date hereof. The Company does not assume any obligation to publicly provide revisions or updates to any forward-looking statements, whether as a result of new information, future developments or otherwise, should circumstances change, except as otherwise required by securities and other applicable laws.

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.

Date: September 20, 2022