Olenik John J (CIK 1799197) reported 7 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-10). Recent activity: Sell PLPC (1,000 shares), Sell PLPC (752 shares), Buy PLPC (1,160 shares), Sell PLPC (987 shares), Buy PLPC (1,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-10 | PREFORMED LINE PRODUCTS CO (PLPC) | VP-Research & Engineering | Sell | 1,000 | $360,910 |
| 2026-03-13 | PREFORMED LINE PRODUCTS CO (PLPC) | VP-Research & Engineering | Sell | 752 | $196,152 |
| 2026-02-06 | PREFORMED LINE PRODUCTS CO (PLPC) | VP-Research & Engineering | Buy | 1,160 | $0 |
| 2026-02-06 | PREFORMED LINE PRODUCTS CO (PLPC) | VP-Research & Engineering | Sell | 987 | $242,230 |
| 2026-01-05 | PREFORMED LINE PRODUCTS CO (PLPC) | VP-Research & Engineering | Buy | 1,000 | $0 |
| 2025-02-07 | PREFORMED LINE PRODUCTS CO (PLPC) | VP-Research & Engineering | Buy | 2,676 | $0 |
| 2025-02-07 | PREFORMED LINE PRODUCTS CO (PLPC) | VP-Research & Engineering | Sell | 1,200 | $161,568 |
Source: SEC Form 4 filings · as of 2026-06-10