Regulation FD Disclosure (Form 8-K)

As previously announced, on February 25, 2026, stockholders of Sealed Air Corporation (the "Company") approved the acquisition of the Company by affiliates of Clayton, Dubilier & Rice ("CD&R", and such acquisition, the "Transaction") pursuant to the Agreement and Plan of Merger, dated as of November 16, 2025, by and among Sword Purchaser, LLC (the "Parent"), Sword Merger Sub, Inc. and the Company.

In connection with Parent's efforts to obtain debt financing to fund a portion of the amount necessary to complete the Transaction and pay related fees in connection with the Transaction, the Company is making the below information available to prospective lenders.

Information ($ in millions):

The information presented herein was prepared to facilitate discussions among the Company and its prospective lenders on a post-transaction basis and should not be relied upon to make an investment decision with respect to the Company's outstanding securities. Pro Forma Adjusted EBITDA is a financial measures that is not calculated in accordance with accounting principles generally accepted in the United States ("GAAP"). The Company is presenting this measure to prospective lenders to assist with their evaluation of the Company's results and liquidity as adjusted for, among other things, the Transaction and adjustments expected to be allowed by Parent's debt agreements post-Transaction. The Company believes Pro Forma Adjusted EBITDA is useful for prospective lenders as they provide information about the Company's liquidity and ability to service its debt and comply with the terms of the Company's debt agreements post-Transaction. The tables below present the calculation of, and reconcile, Pro Forma Adjusted EBITDA to the most directly comparable financial measure calculated and presented in accordance with GAAP.

This non-GAAPfinancial measure has limitations as an analytic tool and should not be considered in isolation or as a substitute for net services revenue, net income or any other measure of financial performance or liquidity reported in accordance with GAAP. The non-GAAPmeasures presented to prospective lenders and disclosed herein are calculated differently than similarly named measures reported by other companies. In addition, using a non-GAAPmeasure may have limited value as it excludes certain items that may have a material impact on reported financial results and cash flows. When analyzing the Company's performance and liquidity, it is important to evaluate each adjustment in the reconciliation tables and use the adjusted measures in addition to, and not as an alternative to, the GAAP measure.

Reconciliations of Pro Forma Adjusted EBITDA ($ in millions):

Rounding adjustments applied to individual numbers shown in this Current Report may result in these figures differing immaterially from their absolute values. Certain line items may not reconcile to similarly titled line items in the Company's historical public disclosures.

The information furnished with this Current Report on Form 8-Kconstitutes only a portion of the information being provided to prospective lenders and should be considered together with and in the context of the Company's filings with the Securities and Exchange Commission ("SEC"). Such information speaks as of the date of this Current Report on Form 8-K.While the Company may elect to update the attached information in the future to reflect events and circumstances occurring or existing after the date of this Current Report, the Company specifically disclaims any obligation to do so, except as may be required by law.

The information in this Item 7.01 is furnished and shall not be deemed filed for purposes of Section 18 of the Securities ExchangeAct 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 registration statement or other filing under the Securities Act of 1933, as amended, or the Exchange Act, except in the event that the Company expressly states that such information is to be considered filed under the Exchange Act or incorporates it by specific reference in such filing.