Preformed Line Products Co
PLPC- Exchange
- Nasdaq
- Industry
- Water, Sewer, Pipeline, Comm & Power Line Construction
- SEC CIK
- 0000080035
In the last 90 days, Preformed Line Products Co insiders filed 0 open-market purchases and 2 sales; 206 institutions reported holding it in 13F filings for Q2 2026, worth $1.40B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Preformed Line Products Co insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 2 filings
- 2 insiders, $3.01M in total
- Insiders trading
- 2
- Net value
- −$3.01M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Preformed Line Products Co, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Ruhlman Randall M | 10% Owner | 446,609 | Sep 9, 2026 | 2 |
| Corlett Glen E | Director | 0Indirect | Aug 6, 2026 | 3 |
| Ruhlman Robert G | Executive Chairman | 249,673 | Aug 4, 2026 | 4 |
| Cross Maegan Adams Ruhlman | Director | 18,000Indirect | Aug 4, 2026 | 2 |
| Ruhlman Jon Ryan | President | 18,000Indirect | Aug 4, 2026 | 5 |
| Klaus Andrew S | CFO | 13,918 | Jun 12, 2026 | 4 |
| O'Shaughnessy Timothy | V.P. Human Resources | 3,250 | Jun 10, 2026 | 5 |
| Olenik John J | VP-Research & Engineering | 6,506 | Jun 10, 2026 | 4 |
| Morcos Assaad A | VP, US Manufacturing | 0 | Jun 10, 2026 | 4 |
| Hofstetter John M | Executive Vice President | 0 | Jun 9, 2026 | 5 |
| McKenna Dennis F | CEO | 0 | Mar 11, 2026 | 4 |
| David C Sunkle | Director | 1,607 | Mar 11, 2026 | 2 |
| Vaccariello Caroline Saylor | General Counsel&Corp Secretary | 1,908 | Mar 11, 2026 | 3 |
| Koh William | VP of Asia Pacific Region | – | Feb 6, 2026 | 1 |
| Kestner R. Steven | Director | 6,406 | Dec 17, 2025 | 1 |
| Gascoigne Richard R | Director | 4,111Indirect | Dec 17, 2025 | 1 |
| Frymier Matthew D | Director | 2,255Indirect | Dec 17, 2025 | 1 |
| Gibbons Michael E | Director | 14,608Indirect | Jul 2, 2025 | 0 |
| Barbara P Ruhlman Irrevocable Trust dated 7/29/08 | 10% Owner | 0Indirect | Aug 30, 2024 | 0 |
| Third Restatement of Barbara P. Ruhlman Trust Agreement, dated November 20, 2008 | 10% Owner | 0 | Aug 30, 2024 | 0 |
| Wensink Katherine E. | 10% Owner | 0Indirect | Aug 30, 2024 | 0 |
| Haag William H III | V.P.-International Operations | 10,276 | Aug 11, 2023 | 0 |
| Barbara P Ruhlman Revocable Trust dated 9/21/16 | 10% Owner | 0 | Sep 16, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jul 22, 2021 (view filing) | Jul 20 | 2 days | Klaus Andrew SCFO | PPurchaseCommon shares, $2 par value | +11 | $72.10 | +$793.1 | +0.1%9.06K after | |
| Jul 22, 2021 (view filing) | Jul 20 | 2 days | Gibbons Michael EDirector | PPurchaseCommon shares, $2 par value | +17 | $71.91 | +$1.22K | +0.3%6.54K after | |
| Oct 21, 2021 (view filing) | Oct 20 | 1 day | Gibbons Michael EDirector | PPurchaseCommon shares, $2 par value | +19 | $67.09 | +$1.27K | +0.3%6.55K after | |
| Jan 26, 2022 (view filing) | Jan 20 | 6 daysLate | Gibbons Michael EDirector | PPurchaseCommon shares, $2 par value | +21 | $60.74 | +$1.28K | +0.3%7.38K after | |
| Apr 22, 2022 (view filing) | Apr 21 | 1 day | Gibbons Michael EDirector | PPurchaseCommon shares, $2 par value | +23 | $63.42 | +$1.46K | +0.3%7.40K after | |
| Jul 25, 2022 (view filing) | Jul 22 | 3 days | Gibbons Michael EDirector | PPurchaseCommon shares, $2 par value | +24 | $61.05 | +$1.47K | +0.3%7.42K after | |
| Sep 16, 2022 (view filing) | Sep 14 | 2 days | Ruhlman Randall M10% Owner | SSaleCommon shares, $2 par value | −810.4K | $44.40 | −$36.0M | −100.0%0 after | |
| Sep 16, 2022 (view filing) | Sep 14 | 2 days | Ruhlman Randall M10% Owner | PPurchaseCommon shares, $2 par value | +810.4K | $44.40 | +$36.0M | New position810.4K after | |
| Sep 16, 2022 (view filing) | Sep 14 | 2 days | Wensink Katherine E.10% Owner | SSaleCommon shares, $2 par value | −810.4K | $44.40 | −$36.0M | −100.0%0 after | Duplicate filing |
| Sep 16, 2022 (view filing) | Sep 14 | 2 days | Wensink Katherine E.10% Owner | PPurchaseCommon shares, $2 par value | +810.4K | $44.40 | +$36.0M | New position810.4K after | Duplicate filing |
| Sep 16, 2022 (view filing) | Sep 14 | 2 days | Ruhlman Robert GDirector, 10% Owner | SSaleCommon shares, $2 par value | −810.4K | $44.40 | −$36.0M | −100.0%0 after | Duplicate filing |
| Sep 16, 2022 (view filing) | Sep 14 | 2 days | Ruhlman Robert GDirector, 10% Owner | PPurchaseCommon shares, $2 par value | +810.4K | $44.40 | +$36.0M | New position810.4K after | Duplicate filing |
| Sep 16, 2022 (view filing) | Sep 14 | 2 days | Barbara P Ruhlman Revocable Trust dated 9/21/1610% Owner | SSaleCommon shares, $2 par value | −810.4K | $44.40 | −$36.0M | −100.0%0 after | Duplicate filing |
| Oct 27, 2022 (view filing) | Oct 21 | 6 daysLate | Gibbons Michael EDirector | PPurchaseCommon shares, $2 par value | +19 | $74.03 | +$1.41K | +0.3%7.44K after | |
| Mar 16, 2023 (view filing) | Jan 30 | 45 daysLate | Gibbons Michael EDirector | PPurchaseCommon shares, $2 par value | +17 | $87.50 | +$1.49K | +0.2%8.26K after | |
| Apr 24, 2023 (view filing) | Apr 21 | 3 days | Gibbons Michael EDirector | PPurchaseCommon shares, $2 par value | +12 | $127.69 | +$1.53K | +0.1%8.27K after | |
| Jun 14, 2023 (view filing) | May 16 | 29 daysLate | Gibbons Michael EDirector | SSaleCommon shares, $2 par value | −3.66K | $145.86 | −$533.9K | −44.3%4.61K after | 4 lots |
| Jan 6, 2025 (view filing) | Aug 21, 2023 | 504 daysLate | Ruhlman Jon RyanPresident | SSaleCommon shares, $2 par value | −2.00K | $168.78 | −$337.6K | −27.2%5.34K after | |
| Aug 6, 2026 (view filing)4:23 PM ET | Aug 5 | 1 day | Corlett Glen EDirector | SSaleCommon shares, $2 par value | −2.00K | $457.02 | −$914.0K | −100.0%0 after | |
| Sep 9, 2026 (view filing)4:17 PM ET | Sep 4-8 | 5 days | Ruhlman Randall M10% Owner | SSaleCommon shares, $2 par value | −5.14K | $407.57 | −$2.10M | −1.1%446.6K after | 2 lots |