X0508 4 2026-03-05 0000008818 Avery Dennison Corp AVY 0001392133 Butier Mitchell R 8080 NORTON PARKWAY MENTOR OH 44060 1 1 Common Stock 2026-03-05 4 S 0 10633 183.8565 D 300514 D Common Stock 2026-03-05 4 S 0 5863 185.0117 D 294651 D Common Stock 2026-03-05 4 S 0 2543 185.9528 D 292108 D Common Stock 2026-03-05 4 S 0 961 186.511 D 291147 D Common Stock 2026-03-06 4 S 0 12944 179.0349 D 278203 D Common Stock 2026-03-06 4 S 0 7006 179.6347 D 271197 D Common Stock 2026-03-06 4 S 0 50 182.15 D 271147 D Common Stock (Savings Plan) 4312.4948 I Savings Plan The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 24, 2025, which provides for the potential total sale of up to 113,000 shares. Transaction executed in multiple trades at prices ranging from $183.355 - $184.345. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. Transaction executed in multiple trades at prices ranging from $184.4141 - $185.3998. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. Transaction executed in multiple trades at prices ranging from $185.4175 - $186.4158. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. Transaction executed in multiple trades at prices ranging from $186.4247 - $186.7251. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. Transaction executed in multiple trades at prices ranging from $178.395 - $179.380. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. Transaction executed in multiple trades at prices ranging from $179.410 - $180.080. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. /s/ Vikas Arora attorney-in-fact for Mitchell R Butier 2026-03-09