Material Agreement, Financial Obligation (Form 8-K)

On September 11, 2025, Avery Dennison Corporation, a Delaware corporation (the "Company"), closed its previously announced issuance of €500,000,000 aggregate principal amount of 4.000% senior notes due 2035 (the "Notes"). The net proceeds from the offering, after deducting underwriting discounts and estimated offering expenses, were approximately €493.5 million. The Company intends to use the net proceeds of the offering for general corporate purposes, including to finance acquisitions and repay existing indebtedness under the Company's commercial paper program.

The offering of the Notes was registered under an effective Registration Statement on Form S-3filed by the Company on April 11, 2025 (Registration No. 333-286478).The Notes were issued pursuant to an indenture, dated as of November 20, 2007, as supplemented by an eleventh supplemental indenture, dated as of September 11, 2025 (as supplemented, the "Indenture"), between the Company and The Bank of New York Mellon Trust Company, N.A., as Trustee. The Notes bear interest at a rate of 4.000% per year and will mature on September 11, 2035. Interest on the Notes is payable annually in arrears on September 11 of each year, beginning on September 11, 2026.

Prior to June 11, 2035 (the "Par Call Date"), the Company may redeem the Notes, at its option, in whole or in part, at any time or from time to time at a redemption price equal to the greater of (a) 100% of the principal amount of the Notes to be redeemed and (b) a "make-whole" amount as described in the Indenture, plus in either case accrued and unpaid interest to, but not including, the redemption date; provided, however, that, if the Company redeems any Notes on or after the Par Call Date, the redemption price for the Notes will be equal to 100% of the principal amount of the Notes to be redeemed, plus accrued and unpaid interest to, but not including, the redemption date.

In the event of a change of control triggering event as described in the Indenture, the Company would be required to offer to repurchase the Notes at a price equal to 101% of the principal amount plus accrued and unpaid interest to, but not including, the repurchase date.

The Notes are unsecured and unsubordinated obligations of the Company. The Notes rank equally and ratably with all of the Company's other existing and future unsecured and unsubordinated indebtedness and other liabilities; senior in right of payment to all of the Company's future subordinated indebtedness, if any; effectively junior to all of the Company's future secured indebtedness, if any, to the extent of the value of the assets securing such indebtedness; and structurally subordinated to all existing and future indebtedness and other liabilities of the Company's subsidiaries. The descriptions of the Indenture and the Notes contained herein are summaries and are qualified in their entirety by the Indenture and Notes attached hereto as Exhibits 4.1 and 4.2, which are incorporated by reference.

Attached hereto as exhibits are the agreements and opinion relating to the offering. The exhibits are expressly incorporated by reference and into the aforementioned Registration Statement on Form S-3,and any amendments thereto.

The disclosure in Item 1.01 above is incorporated in this section by reference.

The disclosure in Item 1.01 above is incorporated in this section by reference.

In connection with the issuance and sale of the Notes, on September 8, 2025, the Company entered into an underwriting agreement with Citigroup Global Market Limited, Merrill Lynch International and Mizuho International plc and the other underwriters named in Schedule 2 therein.