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Who

Randall M. Ruhlman

10% owner

Company insider

Files Form 4 as: Director and 10% owner, Preformed Line Products.

In numbers

Trades disclosed
32
Buys
1
Sells
10
Bought
$36.0M
Sold
$43.6M
Companies
1
Companies where not an officer
1
First trade
1 Dec 2008
Last trade
8 Sep 2026
Last filed
9 Sep 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
PLPC Preformed Line ProductsDirector, 10% owner · Engineering & Construction · last 8 Sep 20261 buy · 10 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
8 Sep 2026filed 9 Sep 2026PLPC Preformed Line ProductsEngineering & ConstructionSEC FORM 4 Sold$2.0M5,000 at $407.78filing
8 Sep 2026filed 9 Sep 2026PLPC Preformed Line ProductsEngineering & ConstructionSEC FORM 4 Sold$2.0M5,000 at $407.78filing
4 Sep 2026filed 9 Sep 2026PLPC Preformed Line ProductsEngineering & ConstructionSEC FORM 4 Sold$57K142 at $400.04filing
4 Sep 2026filed 9 Sep 2026PLPC Preformed Line ProductsEngineering & ConstructionSEC FORM 4 Sold$57K142 at $400.04filing
3 Aug 2026filed 4 Aug 2026PLPC Preformed Line ProductsEngineering & ConstructionSEC FORM 4 Code J$3.3M9,121 at $358.15filing
3 Aug 2026filed 4 Aug 2026PLPC Preformed Line ProductsEngineering & ConstructionSEC FORM 4 Code J$3.3M9,121 at $358.15filing
3 Aug 2026filed 4 Aug 2026PLPC Preformed Line ProductsEngineering & ConstructionSEC FORM 4 Code J$3.3M9,121 at $358.15filing
3 Aug 2026filed 4 Aug 2026PLPC Preformed Line ProductsEngineering & ConstructionSEC FORM 4 Code J$3.3M9,121 at $358.15filing
29 Aug 2024filed 30 Aug 2024PLPC Preformed Line ProductsEngineering & ConstructionSEC FORM 4 Code G—604,213 at $0.00filing
29 Aug 2024filed 30 Aug 2024PLPC Preformed Line ProductsEngineering & ConstructionSEC FORM 4 Code G—302,106 at $0.00filing
29 Aug 2024filed 30 Aug 2024PLPC Preformed Line ProductsEngineering & ConstructionSEC FORM 4 Code G—810,400 at $0.00filing
29 Aug 2024filed 30 Aug 2024PLPC Preformed Line ProductsEngineering & ConstructionSEC FORM 4 Code G—405,200 at $0.00filing
16 Aug 2023filed 30 Aug 2024PLPC Preformed Line ProductsEngineering & ConstructionSEC FORM 4 Code J—604,213 at $0.00filing
28 Dec 2022filed 30 Aug 2024PLPC Preformed Line ProductsEngineering & ConstructionSEC FORM 4 Code G—100,113 at $0.00filing
14 Sep 2022filed 16 Sep 2022PLPC Preformed Line ProductsEngineering & ConstructionSEC FORM 4 Sold$36.0M810,400 at $44.40filing
14 Sep 2022filed 16 Sep 2022PLPC Preformed Line ProductsEngineering & ConstructionSEC FORM 4 Bought$36.0M810,400 at $44.40filing
7 Jun 2018filed 15 Jun 2018PLPC Preformed Line ProductsEngineering & ConstructionSEC FORM 4 Code J—11,250 at $0.00filing
7 Jun 2018filed 15 Jun 2018PLPC Preformed Line ProductsEngineering & ConstructionSEC FORM 4 Code J—22,500 at $0.00filing
13 Dec 2017filed 15 Dec 2017PLPC Preformed Line ProductsEngineering & ConstructionSEC FORM 4 Code D$590K7,500 at $78.68filing
13 Dec 2017filed 15 Dec 2017PLPC Preformed Line ProductsEngineering & ConstructionSEC FORM 4 Code D$1.2M15,000 at $78.68filing

News

Financial Contrast: LeGrand (OTCMKTS:LGRDY) and Preformed Line Products (NASDAQ:PLPC)PLPC · tickerreport.com · 15 Oct 2026

0 headlines in the last 90 days name Randall M. Ruhlman; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Industrials11

Buys in green, sells in red, by the company’s sector.

Related people

Glen E. CorlettDirector · Director at Preformed Line Products Co, filing Form 4 there in the last year
Robert G. RuhlmanExecutive Chairman · Executive Chairman at Preformed Line Products Co, filing Form 4 there in the last year
Jon Ryan RuhlmanPresident · President at Preformed Line Products Co, filing Form 4 there in the last year
Maegan Adams Ruhlman CrossDirector · Director at Preformed Line Products Co, filing Form 4 there in the last year
Andrew S. KlausCFO · CFO at Preformed Line Products Co, filing Form 4 there in the last year