Key facts
- This page summarizes William Koh's Form 4 filing for PREFORMED LINE PRODUCTS CO (PLPC).
- 1 reported transaction and 3 derivative rows are listed below.
- Accepted by SEC: 06 Feb 2026, 17:30.
William Koh - 04 Feb 2026 Form 4 Insider Report for PREFORMED LINE PRODUCTS CO (PLPC)
- Reporting relationship
- VP of Asia Pacific Region
- Issuer ticker
- PLPC
- Reported as of
- 04 Feb 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 06 Feb 2026, 17:30:04 UTC
- Prior SEC filing
- 07 Feb 2025
- Source filing
- View source filing
- Reporting owner signature
- /s/Carroline S. Vaccariello, by power of attorney
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
William Koh filed Form 4 for PREFORMED LINE PRODUCTS CO (PLPC) on 06 Feb 2026.
Change
- Previous filing in this sequence was filed on 07 Feb 2025.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0002004316
Primary reporting owner
Koh William
- Relationship
- VP of Asia Pacific Region
- Address
- 660 BETA DRIVE, CLEVELAND
- Signature
- /s/Carroline S. Vaccariello, by power of attorney
- Signature date
- 06 Feb 2026
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
PLPC
transaction
Derivative
Restricted stock units
Award
- Transaction value
- $0
- Shares
- +407
- Change %
- Price
- $0.000000
- Shares after
- 407
- Date
- 04 Feb 2026
- Ownership
- Direct
- Underlying class
- Common shares, $2 par value
- Underlying amount
- 407
- Exercise price
- $0.000000
- Footnotes
- F1, F2
PLPC
holding
Derivative
Restricted stock units
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 697
- Date
- 04 Feb 2026
- Ownership
- Direct
- Underlying class
- Common shares, $2 par value
- Underlying amount
- 697
- Exercise price
- $0.000000
- Footnotes
- F2
PLPC
holding
Derivative
Restricted stock units
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 650
- Date
- 04 Feb 2026
- Ownership
- Direct
- Underlying class
- Common shares, $2 par value
- Underlying amount
- 650
- Exercise price
- $0.000000
- Footnotes
- F2
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 2 footnotes
Footnote F1
Restricted stock units convert into common stock on a one-for-one basis.
Footnote F2
Restricted stock units vest 3 years from the date of grant.