Olenik John J
Preformed Line Products Company · VP-Research & Engineering
Olenik John J is listed in filings as VP-Research & Engineering at Preformed Line Products Company. This profile follows SEC Form 4 activity through Mar 13, 2026, including 10 public disclosures. Recent filings connect the profile to Preformed Line Products Company (PLPC). The current snapshot covers public activity from Jan 6, 2025 to Mar 13, 2026. Reported amounts are shown as $196.2K to $161.6K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.
History Trades
| Company | Value | Action | Price | Current Price |
|---|---|---|---|---|
| Historical insider buys and sells before the latest disclosure date will appear here after more snapshots are available. | ||||