THOMAS E. WHIDDON - 10 Sep 2025 Form 4 Insider Report for SONOCO PRODUCTS CO (SON)

Role: Director
Signature: By: Elizabeth R. Kremer - Power of Attorney for Thomas E. Whiddon
Issuer symbol: SON
Transactions as of: 10 Sep 2025
Net transactions value: +$33,794
Form type: 4
Filing time: 11 Sep 2025, 17:45:59 UTC
Previous filing: 03 Jul 2025
Next filing: 02 Oct 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
WHIDDON THOMAS E	Director	ONE NORTH SECOND ST, P O BOX 160, HARTSVILLE	By: Elizabeth R. Kremer - Power of Attorney for Thomas E. Whiddon	11 Sep 2025	0001196196

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	Phantom Stock Units	Award	$33,794	+734	+1.2%	$46.06	64,495	10 Sep 2025	Common Stock	734		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 phantom stock is the economic equivalent of one share of Sonoco Products Company common stock.
F2	Acquired on quarterly dividend on Sonoco Products Company's directors' deferred compensation plan and will be settled upon the reporting person's retirement or other termination of service.