Sonoco Products (NYSE: SON) director adds 172.9 phantom stock units via dividend

Rhea-AI Filing Summary

Sonoco Products Company director Eleni Istavridis reported a routine change in her deferred equity holdings. On 12/10/2025, she acquired 172.9 phantom stock units, each economically equivalent to one share of Sonoco common stock, through a quarterly dividend credited to the directors' deferred compensation plan at a reference price of $41.93 per share. Following this transaction, she beneficially owns 13,858.4 phantom stock units, which are scheduled to be settled in Sonoco common stock upon her retirement or other termination of service.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Istavridis Eleni

(Last) (First) (Middle)

ONE NORTH SECOND ST

P O BOX 160

(Street)

HARTSVILLE SC 29551-0160

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
SONOCO PRODUCTS CO [ SON ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
12/10/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Phantom Stock Units	(1)	12/10/2025		A		172.9		(2)	(2)	Common Stock	172.9	$41.93	13,858.4	D

Explanation of Responses:

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

2. 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.

	By: Elizabeth R. Kremer - Power of Attorney for Eleni Istavridis	12/12/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did Sonoco Products (SON) report for 12/10/2025?

On 12/10/2025, Sonoco Products Company director Eleni Istavridis reported acquiring 172.9 phantom stock units tied to Sonoco common stock under the directors' deferred compensation plan.

How many Sonoco (SON) phantom stock units does the reporting person hold after this Form 4?

After the reported transaction, the director beneficially owns 13,858.4 phantom stock units, all recorded as direct ownership.

What are phantom stock units in the Sonoco Products (SON) directors' plan?

Each phantom stock unit is the economic equivalent of one share of Sonoco Products Company common stock, tracking its value without being an actual share until settlement.

How were the new Sonoco (SON) phantom stock units acquired in this filing?

The 172.9 phantom stock units were acquired through a quarterly dividend credited under Sonoco Products Company's directors' deferred compensation plan.

When will the Sonoco (SON) phantom stock units reported by the director be settled?

The filing states that the phantom stock units will be settled upon the reporting person's retirement or other termination of service from Sonoco Products Company.

What price per share reference is shown in this Sonoco (SON) Form 4 transaction?

The Form 4 lists a reference price of $41.93 per share of Sonoco Products Company common stock for the reported phantom stock unit transaction.