Form 4 for SON SONOCO PRODUCTS CO

Accepted 2026-02-23 00:00:00 ET · period of report 2026-02-19 · accession 0001225208-26-002309 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
D	2026-02-23	2026-02-19	SON	Haynes Ernest D III	Pres. Consumer Pkg Americas	F - Tax	$43.64	-814	9,299	-8%	-$35.5K
D	2026-02-23	2026-02-19	SON	Haynes Ernest D III	Pres. Consumer Pkg Americas	A - Grant	$43.64	+1,835	10.1K	+22%	+$80.1K
DM	2026-02-23	2026-02-19	SON	Haynes Ernest D III	Pres. Consumer Pkg Americas	A - Grant	$0.00	+9,671	9,233	New	$0

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2026-02-19	F	D	814	$43.64	9,299	D	—	—
2	Common	Common Stock	2026-02-19	A	A	1,835	$43.64	10,113	D	—	—
3	Derivative	Restricted Stock Units II	2026-02-19	A	A	438	$0.00	1,579	D	$0.00 · — to —	438 Common Stock	(F1) Each restricted stock unit represents a contingent right to receive one share of Sonoco Products Company common stock. (F3) The restricted stock units vest on 12/20/2027 and defer. Vested shares will be paid to the reporting person six months following retirement or termination of service. (F4) Vested shares will be paid to the reporting person six months following retirement or termination of service.
4	Derivative	Restricted Stock Units	2026-02-19	A	A	9,233	$0.00	9,233	D	$0.00 · 2027-02-19 to —	9,233 Common Stock	(F1) Each restricted stock unit represents a contingent right to receive one share of Sonoco Products Company common stock. (F2) The restricted stock units vest beginning one year from date of grant in three annual installments of 33%, 33% and 34%.