[Form 4] Preformed Line Products Co Insider Trading Activity

Rhea-AI Filing Summary

Robert G. Ruhlman, Executive Chairman, Director and 10% owner of Preformed Line Products Co. (PLPC), reported a sale of 10,000 common shares on 08/04/2025 at a price of $154.28 per share, leaving 280,711 shares beneficially owned directly after the transaction. The filing also lists indirect beneficial ownership across several accounts: 100,500 shares by spouse, 574.71 by a Roth IRA, 6,272.18 by a 401(k) plan, and multiple trusts totaling 833,028 shares (134,769; 156,648; 137,411; 405,200). The Form 4 was signed by power of attorney on 08/11/2025.

Insights

Securities Analyst

TL;DR: Insider sold 10,000 PLPC shares at $154.28, maintaining substantial direct and indirect holdings; transaction is disclosed via Form 4.

The reported disposition of 10,000 shares on 08/04/2025 at $154.28 is explicitly recorded and followed by a reported direct holding of 280,711 shares. The filing details multiple sources of indirect beneficial ownership (spouse, retirement accounts, and trusts) with specified share amounts. This disclosure clarifies ownership concentration but does not provide context on whether the sale is routine or strategic.

Corporate Governance Expert

TL;DR: Form 4 properly documents an insider sale and lists extensive indirect holdings, supporting transparency around insider ownership.

The report identifies Robert G. Ruhlman as Executive Chairman and a 10% owner and records the sale and subsequent direct and indirect holdings by named vehicles. The form is signed by power of attorney, consistent with procedural requirements. The filing provides clear ownership breakdowns but contains no additional explanations or plans.

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
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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^*

RUHLMAN ROBERT G

(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)

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

3. Date of Earliest Transaction (Month/Day/Year)
08/04/2025

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	08/04/2025		D		10,000	D	$154.28	280,711	D
Common shares, $2 par value								100,500	I	by spouse
Common shares, $2 par value								574.71	I	By Roth IRA
Common shares, $2 par value								6,272.18	I	by 401(k) plan
Common shares, $2 par value								134,769	I	by trust
Common shares, $2 par value								156,648	I	by rabbi trust for deferred compensation plan
Common shares, $2 par value								137,411	I	by trust
Common shares, $2 par value								405,200	I	by trust

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

Explanation of Responses:

Remarks:

	/s/Caroline S. Vaccariello, by power or attorney	08/11/2025
	** 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 transaction did PLPC insider Robert G. Ruhlman report on the Form 4?

He reported a disposition of 10,000 common shares on 08/04/2025 at a price of $154.28 per share.

How many PLPC shares does Robert G. Ruhlman beneficially own after the reported transaction?

The filing shows 280,711 shares beneficially owned directly following the reported transaction.

Does the Form 4 list indirect holdings for the reporting person (PLPC)?

Yes. The Form 4 lists indirect holdings including 100,500 shares by spouse, 574.71 by a Roth IRA, 6,272.18 by a 401(k) plan, and trusts of 134,769, 156,648, 137,411, and 405,200 shares.

What roles does the reporting person hold at Preformed Line Products Co. (PLPC)?

The filing identifies Robert G. Ruhlman as Executive Chairman, a Director, and a 10% Owner of PLPC.

When was the Form 4 signed and by whom?

The filing shows a signature by Caroline S. Vaccariello, by power of attorney dated 08/11/2025.