17 insiders reported 86 Form 4 transactions for PREFORMED LINE PRODUCTS CO (PLPC) over the past 18 months (most recent 2026-09-09). Recent activity: RUHLMAN RANDALL M (10% Owner) Sell 142 shares, RUHLMAN RANDALL M (10% Owner) Sell 5,000 shares, CORLETT GLEN E (Director) Sell 2,000 shares, RUHLMAN ROBERT G (Executive Chairman) Sell 18,000 shares, RUHLMAN RANDALL M (10% Owner) Sell 9,121 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-09 | RUHLMAN RANDALL M | 10% Owner | Sell | 142 | $56,806 |
| 2026-09-09 | RUHLMAN RANDALL M | 10% Owner | Sell | 5,000 | $2.0M |
| 2026-08-06 | CORLETT GLEN E | Director | Sell | 2,000 | $914,040 |
| 2026-08-04 | RUHLMAN ROBERT G | Executive Chairman | Sell | 18,000 | $0 |
| 2026-08-04 | RUHLMAN RANDALL M | 10% Owner | Sell | 9,121 | $3.3M |
| 2026-08-04 | Ruhlman Jon Ryan | President | Buy | 18,000 | $0 |
| 2026-08-04 | CROSS MAEGAN ADAMS RUHLMAN | Director | Buy | 18,000 | $0 |
| 2026-08-04 | RUHLMAN ROBERT G | Executive Chairman | Sell | 18,000 | $0 |
| 2026-08-04 | RUHLMAN RANDALL M | 10% Owner | Buy | 9,121 | $3.3M |
| 2026-06-12 | Klaus Andrew S | CFO | Sell | 635 | $230,010 |
| 2026-06-11 | Ruhlman Jon Ryan | President | Sell | 1,000 | $360,680 |
| 2026-06-10 | Morcos Assaad A | VP, US Manufacturing | Sell | 1,000 | $360,910 |
| 2026-06-10 | Morcos Assaad A | VP, US Manufacturing | Buy | 1,000 | $132,400 |
| 2026-06-10 | Olenik John J | VP-Research & Engineering | Sell | 1,000 | $360,910 |
| 2026-06-10 | O'Shaughnessy Timothy | V.P. Human Resources | Sell | 750 | $270,682 |
| 2026-06-09 | Hofstetter John M | Executive Vice President | Sell | 3,446 | $1.2M |
| 2026-03-16 | CORLETT GLEN E | Director | Sell | 400 | $104,096 |
| 2026-03-13 | Morcos Assaad A | VP, US Manufacturing | Buy | 1,750 | $231,700 |
| 2026-03-13 | Morcos Assaad A | VP, US Manufacturing | Sell | 1,750 | $455,595 |
| 2026-03-13 | RUHLMAN ROBERT G | Executive Chairman | Sell | 2,500 | $649,325 |
| 2026-03-13 | Olenik John J | VP-Research & Engineering | Sell | 752 | $196,152 |
| 2026-03-11 | David C Sunkle | Director | Sell | 1,600 | $416,544 |
| 2026-03-11 | Vaccariello Caroline Saylor | General Counsel&Corp Secretary | Sell | 1,547 | $402,746 |
| 2026-03-11 | McKenna Dennis F | CEO | Sell | 7,887 | $2.1M |
| 2026-03-11 | Ruhlman Jon Ryan | President | Sell | 2,000 | $520,680 |
来源：SEC Form 4 申报文件 · 截至 2026-09-09