Preformed Line 10% holder plans $4.4M stock sale

PREFORMED LINE PRODUCTS CO (PLPC) has a notice from 10% stockholder Randall M. Ruhlman to sell 10,000 shares of common stock under Rule 144 through Charles Schwab Corp. The planned sale has an aggregate market value of $4,447,600.00 on NASDAQ.

Rhea-AI Filing Summary

PREFORMED LINE PRODUCTS CO (PLPC) has a notice from 10% stockholder Randall M. Ruhlman to sell 10,000 shares of common stock under Rule 144 through Charles Schwab Corp. The planned sale has an aggregate market value of $4,447,600.00 on NASDAQ.

The seller reports ownership of 4,888,701 shares outstanding for this class as referenced in the notice, and the shares derive from an inheritance. In the past three months, the same seller disposed of 9,121 shares of common stock for $3,266,686.15.

Key Figures

Shares to be sold: 10,000 shares Aggregate market value of planned sale: $4,447,600.00 Shares outstanding (class reference): 4,888,701 shares +5 more

8 metrics

Shares to be sold 10,000 shares Common stock covered by the Rule 144 notice

Aggregate market value of planned sale $4,447,600.00 Value of 10,000 PLPC common shares to be sold

Shares outstanding (class reference) 4,888,701 shares Referenced as outstanding for the common stock class

Recent shares sold 9,121 shares Shares of common stock sold on 08/03/2026 in prior 3 months

Value of recent sales $3,266,686.15 Aggregate sale price for 9,121 shares sold on 08/03/2026

Ownership status 10% Stockholder Status of Randall M. Ruhlman relative to PLPC

Date of inheritance acquisition 07/02/2022 Acquisition date for inherited shares linked to Barbara Ruhlman

Approximate date of sale 08/19/2026 Approximate date of the planned Rule 144 sale

Key Terms

Rule 144, 10% Stockholder, inheritance, declaration of trust, +1 more

5 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

10% Stockholder financial

"Name of Person for Whose Account the Securities are To Be Sold ... 10% Stockholder"

inheritance financial

"Common | 07/02/2022 | Inheritance | Barbara Ruhlman"

Inheritance is the transfer of money, property or investments to someone after a person dies, like handing a family recipe or toolbox from one generation to the next. For investors it matters because inherited assets can change who controls shares, affect the size and composition of a portfolio, trigger taxes or fees, and create opportunities or pressures to sell or consolidate holdings, all of which can influence financial outcomes.

declaration of trust financial

"RANDALL M RUHLMAN TTEE DECLARATION OF TRUST 1 OF RAND ALL M. RUHLMAN"

A declaration of trust is a legal document that spells out who holds assets on behalf of others, what duties the holder has, and how income or profits are shared among beneficiaries. For investors it matters because it clarifies who controls the asset, how returns and losses will be allocated, and what rules govern distributions—think of it like a written instruction that tells a custodian how to manage and split the proceeds so investors know their rights and risks.

aggregate market value financial

"10000 | 4447600.00 | 4888701 | 08/19/2026"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

FAQ

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

What does the Form 144 filing for PLPC disclose about the planned stock sale?

The filing discloses that a 10% stockholder, Randall M. Ruhlman, plans to sell 10,000 shares of PREFORMED LINE PRODUCTS common stock under Rule 144. The intended sale, through Charles Schwab on NASDAQ, has an aggregate market value of $4,447,600.00.

Who is selling PLPC shares in this Form 144 and in what capacity?

The seller is Randall M. Ruhlman, identified as a 10% stockholder of PREFORMED LINE PRODUCTS. The remarks state the account name as “RANDALL M RUHLMAN TTEE DECLARATION OF TRUST 1 OF RANDALL M. RUHLMAN 12/10/2020,” indicating shares held in a trust.

How many PLPC shares has the reporting person sold recently?

Over the past three months, Randall M. Ruhlman has sold 9,121 shares of PREFORMED LINE PRODUCTS common stock. Those sales occurred on 08/03/2026 for total proceeds of $3,266,686.15, in addition to the newly noticed 10,000-share planned sale.

What is the approximate value of the PLPC shares to be sold under this Form 144?

The notice covers 10,000 shares of PREFORMED LINE PRODUCTS common stock with an aggregate market value of $4,447,600.00. This value reflects the market pricing used in the Rule 144 notice for the planned NASDAQ sale via Charles Schwab Corp.

What is the origin of the PLPC shares being sold according to the Form 144?

The securities to be sold are described as acquired by “Inheritance”07/02/2022, with the related name listed as Barbara Ruhlman. This indicates the reported PLPC shares in the Form 144 derive from an inherited position.

How many PLPC shares are referenced as outstanding in this Form 144 notice?

The notice references 4,888,701 shares of PREFORMED LINE PRODUCTS common stock as outstanding for the class. This figure provides context for the 10,000 shares covered by the Rule 144 sale, which represents a small fraction of the referenced total.

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

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Available on EDGAR 08/19/2026 - 10:00 AM Accepted by SEC EDGAR 08/19/2026 - 10:00 AM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001257493
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	PREFORMED LINE PRODUCTS CO
SEC File Number	000-31164
Address of Issuer	660 BETA DRIVE MAYFIELD VILLAGE OHIO 44143
Phone	440-461-5200
Name of Person for Whose Account the Securities are To Be Sold	RUHLMAN RANDALL M
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	10% Stockholder

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Charles Schwab Corp. 3000 Schwab Way Westlake TX 76262	10000	4447600.00	4888701	08/19/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	07/02/2022	Inheritance	Barbara Ruhlman			10000	07/02/2022	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Randall M Ruhlman 660 BETA DRIVE MAYFIELD VILLAGE OH 44143	Common	08/03/2026	9121	3266686.15

144: Remarks and Signature

Remarks	Name of account in which securities are to be sold: RANDALL M RUHLMAN TTEE DECLARATION OF TRUST 1 OF RAND ALL M. RUHLMAN 12/10/2020
Date of Notice	08/19/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	Randall Ruhlman
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)