PLPC EVP sells 1,110 shares at $211.85; holds 7,712 shares

Preformed Line Products (PLPC): Insider transaction reported.

Rhea-AI Filing Summary

Preformed Line Products (PLPC): Insider transaction reported. An Executive Vice President disposed of 1,110 common shares on 11/05/2025 at $211.85 per share from a 401(k) plan, leaving 0 shares in that plan. Following the transaction, the insider held 7,712 common shares directly and 532 shares indirectly via a rabbi trust.

Derivative holdings include restricted stock units covering blocks of 1,015, 1,088, and 1,462 common shares. The filing notes that restricted stock units vest 3 years from the date of grant.

Insider Trade Summary

Disposition: 1,110 shares

Disposition 6 txns

Insider Hofstetter John M

Role Executive Vice President

Type	Security	Shares	Price	Value
Disposition	Common shares, $2 par value	1,110	$211.85	$235K
holding	Restricted stock units	--	--	--
holding	Restricted stock units	--	--	--
holding	Restricted stock units	--	--	--
holding	Common shares, $2 par value	--	--	--
holding	Common shares, $2 par value	--	--	--

Holdings After Transaction: Common shares, $2 par value — 0 shares (Indirect, by 401(k) plan); Restricted stock units — 3,565 contracts (Direct); Common shares, $2 par value — 7,712 shares (Direct); Common shares, $2 par value — 532 shares (Indirect, by rabbi trust for Deferred Compensation Plan)

Footnotes (2)

1. F1. The reporting person's actual proportionate interest in the unitized stock fund, Preformed Line Stock fund, equals to 787 Common shares of the Issuer due to the difference between the net asset value per share and the closing stock price of the Common shares on November 5, 2025, as well as the rebalance of the cash position held within the Preformed Line Stock fund.
2. F2. Restricted stock units vest 3 years from the date of grant.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction was reported for PLPC?

An Executive Vice President disposed of 1,110 common shares on 11/05/2025 at $211.85 per share from a 401(k) plan.

How many PLPC shares does the insider hold after the transaction?

Post-transaction holdings are 7,712 shares directly and 532 shares indirectly via a rabbi trust.

What happened to the insider’s PLPC shares in the 401(k) plan?

The filing shows 0 shares remaining in the 401(k) plan after disposing of 1,110 shares.

What PLPC derivative awards does the insider hold?

Restricted stock units tied to 1,015, 1,088, and 1,462 common shares are listed as beneficially owned.

When do the PLPC restricted stock units vest?

The filing states restricted stock units vest 3 years from the date of grant.

What is the insider’s relationship to PLPC?

The reporting person is an Executive Vice President of Preformed Line Products.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 11/07/2025 - 04:50 PM Learn about SEC filing dates

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

Hofstetter John M

(Last) (First) (Middle)

660 BETA DRIVE

(Street)

CLEVELAND OH 44143

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
PREFORMED LINE PRODUCTS CO [ PLPC ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
11/05/2025

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
Common shares, $2 par value	11/05/2025		D		1,110(1)	D	$211.85	0	I	by 401(k) plan
Common shares, $2 par value								7,712	D
Common shares, $2 par value								532	I	by rabbi trust for Deferred Compensation Plan

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
Restricted stock units	$0							(2)	(2)	Common shares, $2 par value	1,015		1,015	D
Restricted stock units	$0							(2)	(2)	Common shares, $2 par value	1,088		1,088	D
Restricted stock units	$0							(2)	(2)	Common shares, $2 par value	1,462		1,462	D

Explanation of Responses:

1. The reporting person's actual proportionate interest in the unitized stock fund, Preformed Line Stock fund, equals to 787 Common shares of the Issuer due to the difference between the net asset value per share and the closing stock price of the Common shares on November 5, 2025, as well as the rebalance of the cash position held within the Preformed Line Stock fund.

2. Restricted stock units vest 3 years from the date of grant.

Remarks:

	/s/ Caroline S. Vaccariello, by power of attorney	11/07/2025
	** 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.