Jean-Marc Germain net worth and biography

Jean-Marc Germain Biography and Net Worth

Director of GrafTech International

Jean-Marc Germain was elected to the Board of Directors in 2021. Mr. Germain has served as Chief Executive Officer of Constellium SE (NYSE: CSTM), a designer and manufacturer of a broad range of innovative rolled and extruded aluminum products serving primarily the packaging, aerospace and automotive end-markets, since July 2016, and has been executive director of the board of Constellium since June 2016. Mr. Germain is a graduate of Ecole Polytechnique in Paris, France.

What is Jean-Marc Germain's net worth?: The estimated net worth of Jean-Marc Germain is at least $154.68 thousand as of May 12th, 2025. Mr. Germain owns 9,000 shares of GrafTech International stock worth more than $154,683 as of December 4th. This net worth estimate does not reflect any other assets that Mr. Germain may own. Learn More about Jean-Marc Germain's net worth.
How do I contact Jean-Marc Germain?: The corporate mailing address for Mr. Germain and other GrafTech International executives is 982 KEYNOTE CIRCLE, BROOKLYN HEIGHTS OH, 44131. GrafTech International can also be reached via phone at (216) 676-2000 and via email at [email protected]. Learn More on Jean-Marc Germain's contact information.
Has Jean-Marc Germain been buying or selling shares of GrafTech International?: Jean-Marc Germain has not been actively trading shares of GrafTech International within the last three months. Most recently, on Monday, May 12th, Jean-Marc Germain bought 5,000 shares of GrafTech International stock. The stock was acquired at an average cost of $7.80 per share, with a total value of $39,000.00. Following the completion of the transaction, the director now directly owns 9,000 shares of the company's stock, valued at $70,200. Learn More on Jean-Marc Germain's trading history.
Who are GrafTech International's active insiders?: GrafTech International's insider roster includes Jean-Marc Germain (Director), Rory O'donnell (CFO), David Rintoul (CEO), and Eric Roegner (Director). Learn More on GrafTech International's active insiders.
Are insiders buying or selling shares of GrafTech International?: In the last twelve months, GrafTech International insiders bought shares 3 times. They purchased a total of 10,032 shares worth more than $91,352.00. The most recent insider tranaction occured on May, 12th when Director Jean-Marc Germain bought 5,000 shares worth more than $39,000.00. Insiders at GrafTech International own 1.0% of the company. Learn More about insider trades at GrafTech International.
Information on this page was last updated on 5/12/2025.

Jean-Marc Germain Insider Trading History at GrafTech International

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
5/12/2025	Buy	5,000	$7.80	$39,000.00	9,000
12/13/2021	Buy	500	$119.60	$59,800.00
11/12/2021	Buy	3,500	$127.50	$446,250.00

Jean-Marc Germain Buying and Selling Activity at GrafTech International

GrafTech International Company Overview

GrafTech International Ltd. research, develops, manufactures, and sells graphite and carbon-based solutions worldwide. The company offers graphite electrodes to produce electric arc furnace steel and other ferrous and non-ferrous metals; and petroleum needle coke, a crystalline form of carbon used in the production of graphite electrodes and synthetic graphite. It sells its products primarily through direct sales force, independent sales representatives, and distributors. GrafTech International Ltd. was founded in 1886 and is headquartered in Brooklyn Heights, Ohio.

Today's Range

Now: $17.19

$15.95

$17.49

50 Day Range

MA: $14.71

$11.97

$19.83

2 Week Range

Now: $17.19

$5.50

$22.60

Volume

267,213 shs

Average Volume

170,793 shs

Market Capitalization

$443.77 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.72