InsiderClue
← All stocks

PREFORMED LINE PRODUCTS CO

PLPC Net selling
CIK 0000080035 #2039 in the set updated 17 Sep 2026
Bought (120 mo)
$108.18M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$148.25M
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$148.25M
14 of 14 sales
Net
−$40.07M
−$40.07M against sales at will

By person

26 insiders · 68 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Barbara P Ruhlman Revocable Trust dated 9/21/16 entity
10% owner
—
$35.98M (1)
−$35.98M
0
0.0000%
$0.00
−100.0%
RUHLMAN RANDALL M
10% owner
$35.98M (1)
$38.08M (3)
−$2.10M
1,007,699
20.61%
$410.92M
−4.2%
CORLETT GLEN E
Director
—
$914.04K (1)
−$914.04K
7,611
0.1557%
$3.10M
+73.0%
GIBBONS MICHAEL E
Director
$24.85K (23)
$533.86K (4)
−$509.01K
29,148
0.5962%
$11.89M
+39.3%
Ruhlman Jon Ryan
President
—
$337.56K (1)
−$337.56K
21,513
0.4401%
$8.77M
—
David C Sunkle
Director
—
$229.30K (1)
−$229.30K
2,418
0.0495%
$986.01K
−90.9%
CURLEE J CECIL JR
V.P. - Human Resources
—
$214.41K (1)
−$214.41K
22,202
0.4541%
$9.05M
−19.4%
Klaus Andrew S
CFO
$195.76K (8)
—
+$195.76K
18,865
0.3859%
$7.69M
—
RUHLMAN ROBERT G
Executive Chairman
$36.00M (3)
$35.98M (1)
+$18.34K
1,435,956
29.37%
$585.55M
+129.3%
Wensink Katherine E.
10% owner
$35.98M (1)
$35.98M (1)
$0.00
0
0.0000%
$0.00
−100.0%
RUHLMAN BARBARA P
10% owner
—
—
—
604,213
12.36%
$246.39M
−57.8%
GRAEF ERIC R
Vice President Finance
—
—
—
38,128
0.7799%
$15.55M
+1.5%
HAAG WILLIAM H III
V.P.-International Operations
—
—
—
36,695
0.7506%
$14.96M
+14.4%
McKenna Dennis F
CEO
—
—
—
26,522
0.5425%
$10.82M
−30.7%
CROSS MAEGAN ADAMS RUHLMAN
Director
—
—
—
24,481
0.5008%
$9.98M
+207.2%
Vaccariello Caroline Saylor
General Counsel&Corp Secretary
—
—
—
19,244
0.3936%
$7.85M
−10.3%
Gascoigne Richard R
Director
—
—
—
8,311
0.1700%
$3.39M
+48.4%
Olenik John J
VP-Research & Engineering
—
—
—
7,258
0.1485%
$2.96M
+262.2%
Kestner R. Steven
Director
—
—
—
6,888
0.1409%
$2.81M
+19.3%
FRYMIER MATTHEW D
Director
—
—
—
3,655
0.0748%
$1.49M
+161.1%
O'Shaughnessy Timothy
V.P. Human Resources
—
—
—
3,342
0.0684%
$1.36M
+3,533%
Hofstetter John M
Executive Vice President
—
—
—
1,642
0.0336%
$669.57K
−51.9%
Morcos Assaad A
VP, US Manufacturing
—
—
—
0
0.0000%
$0.00
—
Barbara P Ruhlman Irrevocable Trust dated 7/29/08 entity
10% owner
—
—
—
0
0.0000%
$0.00
−100.0%
Third Restatement of Barbara P. Ruhlman Trust Agreement, dated November 20, 2008 entity
10% owner
—
—
—
0
0.0000%
$0.00
−100.0%
Weisbarth Michael A
VP-Finance & Treasurer
—
—
—
0
0.0000%
$0.00
—

Individual transactions

68
Insider
Date
Role
Action
Shares
Price
Amount
RUHLMAN RANDALL M
8 Sep 2026
10% owner
Sell
5,000
$407.78
$2.04M
RUHLMAN RANDALL M
4 Sep 2026
10% owner
Sell
142
$400.04
$56.81K
CORLETT GLEN E
5 Aug 2026
Director
Sell indirect
2,000
$457.02
$914.04K
Morcos Assaad A
10 Jun 2026
VP, US Manufacturing
Exercised, kept
1,000
$132.40
$132.40K
Morcos Assaad A
10 Mar 2026
VP, US Manufacturing
Exercised, kept
1,750
$132.40
$231.70K
Morcos Assaad A
12 Dec 2025
VP, US Manufacturing
Exercised, kept
1,000
$132.40
$132.40K
Morcos Assaad A
4 Aug 2025
VP, US Manufacturing
Exercised, kept
625
$61.24
$38.28K
Ruhlman Jon Ryan
21 Aug 2023
V.P.-Marketing & Bus. Develop.
Exercised, kept
1,250
$47.88
$59.85K
Ruhlman Jon Ryan
21 Aug 2023
President
Sell
2,000
$168.78
$337.56K
Olenik John J
17 Aug 2023
VP-Research & Engineering
Exercised, kept
5,000
$60.60
$303.00K
Klaus Andrew S
8 Aug 2023
CFO
Exercised, kept
5,000
$47.24
$236.20K
O'Shaughnessy Timothy
6 Jun 2023
V.P. Human Resources
Exercised, kept
2,500
$61.39
$153.48K
GIBBONS MICHAEL E
16 May 2023
Director
Sell
1,214
$144.79
$175.78K
GIBBONS MICHAEL E
16 May 2023
Director
Sell
1,619
$145.84
$236.11K
GIBBONS MICHAEL E
16 May 2023
Director
Sell
448
$146.95
$65.83K
GIBBONS MICHAEL E
16 May 2023
Director
Sell
379
$148.12
$56.14K
GIBBONS MICHAEL E
21 Apr 2023
Director
Buy
12
$127.69
$1.53K
O'Shaughnessy Timothy
15 Mar 2023
V.P. Human Resources
Exercised, kept
2,500
$61.39
$153.48K
GIBBONS MICHAEL E
30 Jan 2023
Director
Buy
17
$87.50
$1.49K
GIBBONS MICHAEL E
21 Oct 2022
Director
Buy
19
$74.03
$1.41K
RUHLMAN RANDALL M
14 Sep 2022
10% owner
Buy indirect
810,400
$44.40
$35.98M
RUHLMAN RANDALL M
14 Sep 2022
10% owner
Sell indirect
810,400
$44.40
$35.98M
Wensink Katherine E.
14 Sep 2022
10% owner
Buy indirect
810,400
$44.40
$35.98M
Wensink Katherine E.
14 Sep 2022
10% owner
Sell indirect
810,400
$44.40
$35.98M
RUHLMAN ROBERT G
14 Sep 2022
Director
Buy indirect
810,400
$44.40
$35.98M
RUHLMAN ROBERT G
14 Sep 2022
Director
Sell indirect
810,400
$44.40
$35.98M
Barbara P Ruhlman Revocable Trust dated 9/21/16
14 Sep 2022
10% owner
Sell
810,400
$44.40
$35.98M
O'Shaughnessy Timothy
13 Sep 2022
V.P. Human Resources
Exercised, kept
3,000
$71.62
$214.86K
GIBBONS MICHAEL E
22 Jul 2022
Director
Buy
24
$61.05
$1.47K
GIBBONS MICHAEL E
21 Apr 2022
Director
Buy
23
$63.42
$1.46K
GIBBONS MICHAEL E
20 Jan 2022
Director
Buy
21
$60.74
$1.28K
GIBBONS MICHAEL E
20 Oct 2021
Director
Buy
19
$67.09
$1.27K
Klaus Andrew S
20 Jul 2021
CFO
Buy
11
$72.10
$793.10
GIBBONS MICHAEL E
20 Jul 2021
Director
Buy
17
$71.91
$1.22K
Klaus Andrew S
11 Jun 2021
CFO
Exercised, kept
5,000
$47.24
$236.20K
Klaus Andrew S
20 Apr 2021
CFO
Buy
12
$68.21
$818.52
GIBBONS MICHAEL E
20 Apr 2021
Director
Buy
19
$68.88
$1.31K
GIBBONS MICHAEL E
21 Jan 2021
Director
Buy
16
$68.63
$1.10K
Klaus Andrew S
20 Jan 2021
CFO
Buy
12
$69.94
$839.28
Klaus Andrew S
20 Oct 2020
CFO
Buy
15
$51.67
$775.05
GIBBONS MICHAEL E
20 Oct 2020
Director
Buy
22
$51.04
$1.12K
GIBBONS MICHAEL E
21 Jul 2020
Director
Buy
21
$52.99
$1.11K
Klaus Andrew S
20 Jul 2020
CFO
Buy
15
$50.28
$754.20
Klaus Andrew S
7 May 2020
CFO
Buy
764
$47.84
$36.55K
Klaus Andrew S
6 May 2020
CFO
Buy
3,000
$47.72
$143.16K
Klaus Andrew S
5 May 2020
CFO
Buy
236
$51.15
$12.07K
GIBBONS MICHAEL E
21 Apr 2020
Director
Buy
23
$46.71
$1.07K
RUHLMAN ROBERT G
10 Mar 2020
President - CEO
Buy indirect
200
$45.68
$9.14K
RUHLMAN ROBERT G
10 Mar 2020
President - CEO
Buy indirect
200
$46.04
$9.21K
GIBBONS MICHAEL E
22 Jan 2020
Director
Buy
15
$60.00
$900.00
O'Shaughnessy Timothy
12 Dec 2019
V.P. Human Resources
Exercised, kept
500
$42.98
$21.49K
GIBBONS MICHAEL E
22 Oct 2019
Director
Buy
17
$54.40
$924.80
GIBBONS MICHAEL E
22 Jan 2019
Director
Buy
16
$58.26
$932.14
GIBBONS MICHAEL E
22 Oct 2018
Director
Buy
12
$71.08
$852.95
GIBBONS MICHAEL E
23 Jul 2018
Director
Buy
9
$87.45
$787.05
Hofstetter John M
15 Jun 2018
V.P. - Global Communications
Exercised, kept
1,000
$57.73
$57.73K
GIBBONS MICHAEL E
24 Apr 2018
Director
Buy
11
$69.00
$759.00
GIBBONS MICHAEL E
22 Jan 2018
Director
Buy
8
$84.34
$674.72
Weisbarth Michael A
13 Dec 2017
VP-Finance & Treasurer
Exercised, kept
5,000
$56.56
$282.80K
Ruhlman Jon Ryan
13 Dec 2017
V.P.-Marketing & Bus. Develop.
Exercised, kept
1,250
$42.98
$53.73K
Ruhlman Jon Ryan
13 Dec 2017
V.P.-Marketing & Bus. Develop.
Exercised, kept
5,000
$52.21
$261.05K
Ruhlman Jon Ryan
13 Dec 2017
V.P.-Marketing & Bus. Develop.
Exercised, kept
2,500
$47.88
$119.70K
CURLEE J CECIL JR
30 Nov 2017
V.P. - Human Resources
Sell indirect
3,130
$68.50
$214.41K
David C Sunkle
14 Nov 2017
VP-Research & Engineering
Sell indirect
3,677
$62.36
$229.30K
Hofstetter John M
8 Nov 2017
V.P. - Global Communications
Exercised, kept
4,000
$57.73
$230.92K
GIBBONS MICHAEL E
25 Oct 2017
Director
Buy
10
$71.47
$714.69
GIBBONS MICHAEL E
21 Jul 2017
Director
Buy
15
$49.29
$739.35
GIBBONS MICHAEL E
21 Apr 2017
Director
Buy
14
$52.15
$730.08

What was left out

Form 4 filings counted 433
Amendments (4/A) skipped 8
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 14
Transactions with no price 0
Shares from compensation/vesting 12,023,703
Sales filed before the plan box existed 6
History held since 13 Sep 2016