| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2003-02-14 | RUHLMAN ROBERT G | PREFORMED LINE PRODUCTS CO | 408,023 | 7.1% | EDGAR |
| SC 13G/A | 2003-02-14 | RUHLMAN JON R | PREFORMED LINE PRODUCTS CO | 514,463 | 8.9% | EDGAR |
| SC 13G | 2003-02-14 | KEYBANK NATIONAL ASSOCIATION/OH | PREFORMED LINE PRODUCTS CO | 415,036 | 7.2% | EDGAR |
| SC 13G | 2001-11-13 | RUHLMAN ROBERT G | PREFORMED LINE PRODUCTS CO | 394,312 | 6.8% | EDGAR |
| SC 13G | 2001-11-13 | RUHLMAN BARBARA P | PREFORMED LINE PRODUCTS CO | 1,537,430 | 26.7% | EDGAR |
| SC 13G | 2001-11-13 | RUHLMAN JON R | PREFORMED LINE PRODUCTS CO | 509,463 | 8.9% | EDGAR |
| SC 13G | 2001-11-13 | PETERSON THOMAS F JR | PREFORMED LINE PRODUCTS CO | 494,026 | 8.6% | EDGAR |
| SC 13G | 2001-11-13 | DRINKO JOHN D | PREFORMED LINE PRODUCTS CO | 521,178 | 9.1% | EDGAR |