SONOCO PRODUCTS CO — Director's Dealing 2026

Feb 23, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SONOCO PRODUCTS CO (SON)
CIK: 0000091767
Period of Report: 2026-02-19

Reporting Person: Florence John M (Gnl Council, Secy, VP)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-02-19	Phantom Stock Units	$0.0000	A	4588.0000	Acquired		Common Stock (4588.0000)	Direct
2026-02-19	Phantom Stock Units	$0.0000	F	156.0000	Disposed		Common Stock (156.0000)	Direct
2026-02-19	Restricted Stock Units	$0.0000	A	9233.0000	Acquired		Common Stock (9233.0000)	Direct
2026-02-19	Restricted Stock Units II	$0.0000	A	480.0000	Acquired		Common Stock (480.0000)	Direct

Footnotes

F1: Each share of phantom stock is the economic equivalent of one share of Sonoco Products Company common stock.

F2: Represents performance shares which have vested but receipt of which has been deferred until six months after termination of service.

F3: Each share of phantom stock is the economic equivalent of one share of Sonoco Products Company common stock. The shares were cashed out to account for withholding taxes.

F4: Each restricted stock unit represents a contingent right to receive one share of Sonoco Products Company common stock.

F5: The restricted stock units vest beginning one year from date of grant in three annual installments of 33%, 33% and 34%.

F6: The restricted stock units vest on 12/17/2033 and defer. Vested shares will be paid to the reporting person six months following retirement or termination of service.

F7: Vested shares will be paid to the reporting person six months following retirement or termination of service.