PREFORMED LINE PRODUCTS CO (PLPC) has 6 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 2 sales totalling $3.0M. Most recent filing: Sept. 9, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
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| Sept. 9, 2026 filed Sept. 4, 2026 | RUHLMAN RANDALL M 10% Owner | −$2,095,706 | 5,142 | −1% | No | |
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| Aug. 6, 2026 filed Aug. 5, 2026 | CORLETT GLEN E Director | −$914,040 | 2,000 | −100% | No | |
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| Aug. 4, 2026 filed June 9, 2026 | CROSS MAEGAN ADAMS RUHLMAN Director | $0 | 18,000 | New | No | |
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| Aug. 4, 2026 filed June 9, 2026 | RUHLMAN ROBERT G Executive Chairman | $0 | 36,000 | −13% | No | |
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| Aug. 4, 2026 filed June 9, 2026 | Ruhlman Jon Ryan President | $0 | 18,000 | New | No | |
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Showing the 5 most recent of 6 filings in the last 90 days.
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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