PREFORMED LINE PRODUCTS CO (PLPC) - Insider Holders & Insider Ownership

List of insiders holdings for PREFORMED LINE PRODUCTS CO:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#Insider Holder NameReport
Date Time		Shares Owned
Directly
Indirectly		Total
Shares Owned		Filing
1RUHLMAN JON R
Chairman of the Company		2004-03-23 18:15:221,537,430
0		1,537,430Form 13D
2RUHLMAN BARBARA P
10% Owner		2016-12-07 17:24:021,432,033
0		1,432,033Form 13D
3RUHLMAN ROBERT G
Executive Chairman
10% Owner		2026-08-04 16:09:29249,673
941,375		1,191,048Form 4
4RUHLMAN RANDALL M
10% Owner		2026-09-09 16:17:33446,609
561,090		1,007,699Form 4
5DRINKO JOHN D
Director		2003-12-10 15:40:28142,311
12,400		154,711Form 4
6GRAEF ERIC R
Vice President Finance		2017-02-07 15:09:1113,668
28,780		42,448Form 4
7HAAG WILLIAM H III
V.P.-International Operations		2023-08-11 12:47:1910,276
26,419		36,695Form 4
8Ruhlman Jon Ryan
President		2026-08-04 16:08:375,550
23,108		28,658Form 4
9McKenna Dennis F
CEO		2026-03-11 17:37:252,308
24,535		26,843Form 4
10CROSS MAEGAN ADAMS RUHLMAN
Director		2026-08-04 16:08:585,972
18,509		24,481Form 4
11CURLEE J CECIL JR
V.P. - Human Resources		2019-02-08 14:48:373,547
18,655		22,202Form 4
12Klaus Andrew S
CFO		2026-06-12 10:20:2716,971
4,947		21,918Form 4
13Vaccariello Caroline Saylor
General Counsel&Corp Secretary		2026-03-11 17:40:064,433
17,336		21,769Form 4
14GIBBONS MICHAEL E
Director		2025-07-02 13:17:322,961
14,608		17,569Form 4
15Olenik John J
VP-Research & Engineering		2026-06-10 12:40:538,460
0		8,460Form 4
16Weisbarth Michael A
VP-Finance & Treasurer		2020-02-07 16:01:297,763
0		7,763Form 4
17Fout Michael A
Vice President - Manufacturing		2008-01-08 14:35:476,610
0		6,610Form 4
18Kestner R. Steven
Director		2025-12-17 16:05:566,406
0		6,406Form 4
19CARR FRANK B
Director		2007-11-20 13:30:043,980
2,000		5,980Form 4
20CORLETT GLEN E
Director		2026-08-06 16:23:345,611
0		5,611Form 4
21O'Shaughnessy Timothy
V.P. Human Resources		2026-06-10 12:41:445,436
92		5,528Form 4
22BARNES RICHARD J
Vice President- Marketing		2003-11-21 17:03:115,200
0		5,200Form 4
23Morcos Assaad A
VP, US Manufacturing		2026-06-10 12:42:184,838
0		4,838Form 4
24Gascoigne Richard R
Director		2025-12-17 16:10:510
4,111		4,111Form 4
25Hofstetter John M
Executive Vice President		2026-06-09 13:08:032,694
532		3,226Form 4
26FRYMIER MATTHEW D
Director		2025-12-17 16:09:220
2,435		2,435Form 4
27David C Sunkle
Director		2026-03-11 17:40:431,607
408		2,015Form 4
28Koh William
VP of Asia Pacific Region		2026-02-06 17:30:041,754
0		1,754Form 4
29HAZENFIELD ROBERT C
Vice President - R&E		2005-11-03 11:08:43500
0		500Form 4
30NORDSTROM WILBER C
Director		2004-03-05 17:17:18200
0		200Form 4
31Barbara P Ruhlman Revocable Trust dated 9/21/16
10% Owner		2022-09-16 16:35:100
0		0Form 4
32Karr Bernard L.
Third Restatement of Barbara P. Ruhlman Trust Agreement dated November 20 2008
10% Owner		2024-08-30 07:30:280
0		0Form 13D
33Barbara P Ruhlman Irrevocable Trust dated 7/29/08
10% Owner		2024-08-30 07:20:390
0		0Form 4
34OBRIEN JOHN P
Director		2004-04-30 15:27:570
0		0Form 3
35Wensink Katherine E.
10% Owner		2024-08-30 07:10:110
0		0Form 4
36Third Restatement of Barbara P. Ruhlman Trust Agreement dated November 20 2008
10% Owner		2024-08-30 07:30:280
0		0Form 13D