Christopher Tatnall net worth and biography

Christopher Tatnall Biography and Net Worth

Dr. Chris Tatnall became Axcelis’ Executive Vice President, Global Customer Operations in September 2023. In this capacity, Dr. Tatnall is responsible for Worldwide System Sales and Sales Operations, Global Service, Support and Training and the Axcelis Customer Solutions organization. Chris joined Axcelis in March 2022 as Senior Vice President of Sales. Prior to joining Axcelis, Chris was Vice President and General Manager at MKS Instruments, Plasma and Reactive Gas Division, where he led a cross functional team of over 200 members with multiple product lines with both semiconductor and industrial applications.

Prior to that, Chris was Senior Director of Customer Operations at Brooks Automation, Semiconductor Sales Manager at Alcatel Vacuum Technology, and Development Engineer at Edwards Vacuum. Chris holds a Bachelor of Science in Physics and Medical Physics from Exeter University and a PhD in Thin Film Magnetic Physics from Salford University. He has authored multiple refereed papers pertaining to materials science and characterization.

What is Christopher Tatnall's net worth?: The estimated net worth of Christopher Tatnall is at least $3.96 million as of May 20th, 2026. Dr. Tatnall owns 27,627 shares of Axcelis Technologies stock worth more than $3,960,330 as of July 13th. This net worth approximation does not reflect any other assets that Dr. Tatnall may own. Learn More about Christopher Tatnall's net worth.
How do I contact Christopher Tatnall?: The corporate mailing address for Dr. Tatnall and other Axcelis Technologies executives is 108 CHERRY HILL DRIVE, BEVERLY MA, 01915. Axcelis Technologies can also be reached via phone at (978) 787-4000 and via email at [email protected]. Learn More on Christopher Tatnall's contact information.
Has Christopher Tatnall been buying or selling shares of Axcelis Technologies?: Christopher Tatnall has not been actively trading shares of Axcelis Technologies in the last ninety days. Most recently, Christopher Tatnall sold 1,166 shares of the business's stock in a transaction on Wednesday, May 20th. The shares were sold at an average price of $149.75, for a transaction totalling $174,608.50. Following the completion of the sale, the executive vice president now directly owns 27,627 shares of the company's stock, valued at $4,137,143.25. Learn More on Christopher Tatnall's trading history.
Who are Axcelis Technologies' active insiders?: Axcelis Technologies' insider roster includes William Bintz (EVP), Gerald Blumenstock (EVP), Kevin Brewer (CFO), Tzu Chiu (Director), Eileen Evans (EVP), Lynnette Fallon (VP), Gregory Graves (Director), Joseph Keithley (Director), John Kurtzweil (Director), Douglas Lawson (EVP), Russell Low (EVP), Robert Mahoney (EVP), Mary Puma (CEO), Jeanne Quirk (Director), Greg Redinbo (EVP), Thomas St. Thomas (Director), Todd Sutton (VP), Christopher Tatnall (EVP), and Jorge Titinger (Director). Learn More on Axcelis Technologies' active insiders.
Are insiders buying or selling shares of Axcelis Technologies?: In the last year, insiders at the semiconductor company sold shares 19 times. They sold a total of 42,073 shares worth more than $5,984,915.31. The most recent insider tranaction occured on June, 3rd when Director Necip Sayiner sold 1,586 shares worth more than $249,699.84. Insiders at Axcelis Technologies own 0.5% of the company. Learn More about insider trades at Axcelis Technologies.
Information on this page was last updated on 6/3/2026.

Christopher Tatnall Insider Trading History at Axcelis Technologies

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction	Details
5/20/2026	Sell	1,166	$149.75	$174,608.50	27,627

Christopher Tatnall Buying and Selling Activity at Axcelis Technologies

Axcelis Technologies Company Overview

Axcelis Technologies, Inc. designs, manufactures, and services ion implantation and other processing equipment used in the fabrication of semiconductor chips in the United States, Europe, and Asia Pacific. The company offers high energy, high current, and medium current implanters for various application requirements. It also provides aftermarket lifecycle products and services, including used tools, spare parts, equipment upgrades, maintenance services, and customer training. It sells its equipment and services to semiconductor chip manufacturers through its direct sales force. The company was founded in 1978 and is headquartered in Beverly, Massachusetts.

Today's Range

Now: $136.56

$135.97

$141.22

50 Day Range

MA: $160.83

$131.54

$191.60

2 Week Range

Now: $136.56

$65.64

$193.78

Volume

294,199 shs

Average Volume

739,718 shs

Market Capitalization

$4.20 billion

P/E Ratio

42.54

Dividend Yield

N/A

Beta

1.88