Paul Joachimczyk - 12 Dec 2025 Form 4 Insider Report for SONOCO PRODUCTS CO (SON)

Role: CFO
Signature: By:Elizabeth R Kremer-Power of Attorney for Paul Joachimczyk
Issuer symbol: SON
Transactions as of: 12 Dec 2025
Net transactions value: +$1,233
Form type: 4
Filing time: 12 Dec 2025, 18:20:12 UTC
Previous filing: 30 Oct 2025
Next filing: 23 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Joachimczyk Paul	CFO	ONE NORTH SECOND ST, P O BOX 160, HARTSVILLE	By:Elizabeth R Kremer-Power of Attorney for Paul Joachimczyk	12 Dec 2025	0001689220

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	SON	Dividend Equivalents on Restricted Stock Units	Award	$1,233	+29	+111%	$41.93	56	12 Dec 2025	Common Stock	29	$0.000000	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each share of Dividend equivalents on Restricted Stock units is the economic equivalent of one share of Sonoco Products Company common stock
F2	Acquired quarterly dividend equivalent rights on Restricted Stock which will be settled upon the reporting person's retirement or other termination of service.