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Signal8

Olenik John J

SEC insider (Form 3/4/5 filer). CIK 0001799197. VP-Research & Engineering at PREFORMED LINE PRODUCTS CO (PLPC). 9 reported Form 4/5 transactions since Sep 2024; latest on Jun 10, 2026. Located in CLEVELAND, OH.

Companies Olenik John J has filed insider reports for

  • PREFORMED LINE PRODUCTS CO (PLPC): Officer, VP-Research & Engineering
Olenik John J profile photo

Olenik John J

CIK: 0001799197

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)2 (22.2%)

Derivative conversions

Awards (A)2 (22.2%)

Compensation grants

Other (G, F, J, C, D, …)5 (55.6%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

PREFORMED LINE PRODUCTS CO logo
PLPC

PREFORMED LINE PRODUCTS CO

Officer

Discretionary Trading P&L

Holdings

Transaction History (9 total)

  • PREFORMED LINE PRODUCTS CO logo
    PLPC

    PREFORMED LINE PRODUCTS CO

    Jun 10, 2026
    Disposition
    Direct
    1K shares at avg. $360.91$361K
  • PREFORMED LINE PRODUCTS CO logo
    PLPC

    PREFORMED LINE PRODUCTS CO

    Mar 12, 2026
    Disposition
    Indirect
    752 shares at avg. $260.84$196K
  • PREFORMED LINE PRODUCTS CO logo
    PLPC

    PREFORMED LINE PRODUCTS CO

    Feb 4, 2026
    Tax Payment
    Direct
    987 shares at avg. $245.42$242K
  • PREFORMED LINE PRODUCTS CO logo
    PLPC

    PREFORMED LINE PRODUCTS CO

    Feb 4, 2026
    Award
    Direct
    1.2K shares-
  • PREFORMED LINE PRODUCTS CO logo
    PLPC

    PREFORMED LINE PRODUCTS CO

    Dec 31, 2025
    Exercise
    Direct
    1K shares-
  • PREFORMED LINE PRODUCTS CO logo
    PLPC

    PREFORMED LINE PRODUCTS CO

    Feb 5, 2025
    Tax Payment
    Direct
    1.2K shares at avg. $134.64$162K
  • PREFORMED LINE PRODUCTS CO logo
    PLPC

    PREFORMED LINE PRODUCTS CO

    Feb 5, 2025
    Award
    Direct
    2.7K shares-
  • PREFORMED LINE PRODUCTS CO logo
    PLPC

    PREFORMED LINE PRODUCTS CO

    Jan 2, 2025
    Exercise
    Direct
    1.3K shares-
  • PREFORMED LINE PRODUCTS CO logo
    PLPC

    PREFORMED LINE PRODUCTS CO

    Jan 2, 2025
    Tax Payment
    Direct
    668 shares at avg. $137.11$92K

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