Oliver Mihm Biography and Net Worth

EVP & COO of Plexus

Oliver is our Executive Vice President and Chief Operating Officer. Oliver is responsible for overseeing our One Plexus operational model, while advancing our commitment to flawless execution and customer service excellence.

Oliver holds a bachelor’s degree in electrical engineering from The Pennsylvania State University and a master’s degree in business administration with a specialization in international business from Marquette University.

What is Oliver K. Mihm's net worth?: The estimated net worth of Oliver K. Mihm is at least $3.36 million as of February 18th, 2026. Mr. Mihm owns 12,809 shares of Plexus stock worth more than $3,363,003 as of May 4th. This net worth approximation does not reflect any other investments that Mr. Mihm may own. Learn More about Oliver K. Mihm's net worth.
How do I contact Oliver K. Mihm?: The corporate mailing address for Mr. Mihm and other Plexus executives is One Plexus Way, Neenah WI, 54957. Plexus can also be reached via phone at (920) 969-6000 and via email at [email protected]. Learn More on Oliver K. Mihm's contact information.
Has Oliver K. Mihm been buying or selling shares of Plexus?: Oliver K. Mihm has not been actively trading shares of Plexus during the last quarter. Most recently, Oliver K. Mihm sold 9,541 shares of the business's stock in a transaction on Wednesday, February 18th. The shares were sold at an average price of $201.40, for a transaction totalling $1,921,557.40. Following the completion of the sale, the chief operating officer now directly owns 12,809 shares of the company's stock, valued at $2,579,732.60. Learn More on Oliver K. Mihm's trading history.
Who are Plexus' active insiders?: Plexus' insider roster includes Ronnie Darroch (VP), Dean Foate (Chairman), Steven Frisch (VP), Patrick Jermain (CFO), Todd Kelsey (CEO), Randy Martinez (Director), Oliver Mihm (EVP & COO), Angelo Ninivaggi, Jr. (CAO), J Quadracci (Director), Karen Rapp (Director), Michael Running (Insider), (Pang Tan (Insider), Scott Theune (Regional President - AMER), and Frank Zycinski (Insider). Learn More on Plexus' active insiders.
Are insiders buying or selling shares of Plexus?: In the last twelve months, insiders at the technology company sold shares 36 times. They sold a total of 90,555 shares worth more than $15,738,822.78. The most recent insider tranaction occured on April, 15th when CEO Todd P Kelsey sold 1,500 shares worth more than $336,135.00. Insiders at Plexus own 1.8% of the company. Learn More about insider trades at Plexus.
Information on this page was last updated on 4/15/2026.

Oliver K. Mihm Insider Trading History at Plexus

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
2/18/2026	Sell	9,541	$201.40	$1,921,557.40	12,809
2/17/2026	Sell	2,226	$198.78	$442,484.28	22,350
11/25/2025	Sell	2,327	$143.18	$333,179.86	18,442
8/15/2025	Sell	2,102	$130.43	$274,163.86	21,155
11/6/2024	Sell	5,691	$167.06	$950,738.46	19,585
10/31/2017	Sell	13,680	$61.57	$842,277.60	6,235
7/20/2017	Sell	2,749	$54.87	$150,837.63	6,223
7/19/2017	Sell	1,300	$53.80	$69,940.00	6,223
6/28/2017	Sell	400	$53.80	$21,520.00	5,323

Oliver K. Mihm Buying and Selling Activity at Plexus

Plexus Company Overview

Plexus Corp. provides electronic manufacturing services in the United States and internationally. It offers design, develop, supply chain, new product introduction, and manufacturing solutions, as well as sustaining services to companies in the healthcare/life sciences, industrial/commercial, aerospace/defense, and communications market sectors. The company was founded in 1979 and is headquartered in Neenah, Wisconsin.

Today's Range

Now: $262.55

$260.01

$266.79

50 Day Range

MA: $211.79

$185.90

$254.08

2 Week Range

Now: $262.55

$115.35

$272.08

Volume

221,268 shs

Average Volume

353,203 shs

Market Capitalization

$7.03 billion

P/E Ratio

38.38

Dividend Yield

N/A

Beta

0.88