David C Sunkle (CIK 1385082) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-11). Recent activity: Sell PLPC (1,600 shares), Sell PLPC (1,100 shares), Buy PLPC (207 shares), Sell PLPC (451 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-11 | PREFORMED LINE PRODUCTS CO (PLPC) | Director | Sell | 1,600 | $416,544 |
| 2025-12-17 | PREFORMED LINE PRODUCTS CO (PLPC) | Director | Sell | 1,100 | $241,714 |
| 2025-12-17 | PREFORMED LINE PRODUCTS CO (PLPC) | Director | Buy | 207 | $0 |
| 2025-05-07 | PREFORMED LINE PRODUCTS CO (PLPC) | Director | Sell | 451 | $61,823 |
Source: SEC Form 4 filings · as of 2026-03-11