John Calys Biography and Net Worth

SVP of VeriSign

As senior vice president, global controller and chief accounting officer at Verisign, John Calys is responsible for all corporate accounting, financial reporting, tax strategy and enterprise risk management. He also serves as chairperson of the 401(k) committee. His career spans more than 35 years of extensive experience in financial management and business leadership.

John joined Verisign in December 2010, and during his tenure, he has played key leadership roles across the company, including serving as interim chief financial officer during 2011 and 2012. Previously, he served as the vice president and controller for XO Communications, Inc., vice president and assistant treasurer for Sprint Nextel Corporation, and vice president & assistant controller for Nextel Communications, Inc.

John graduated with a Master of Science, and Bachelor of Science in Accounting and Business Administration from the University of Kansas.

What is John Calys' net worth?: The estimated net worth of John Calys is at least $6.15 million as of November 7th, 2025. Mr. Calys owns 24,734 shares of VeriSign stock worth more than $6,149,862 as of December 4th. This net worth evaluation does not reflect any other investments that Mr. Calys may own. Learn More about John Calys' net worth.
How do I contact John Calys?: The corporate mailing address for Mr. Calys and other VeriSign executives is 12061 Bluemont Way, Reston VA, 20190. VeriSign can also be reached via phone at (703) 948-3200 and via email at [email protected]. Learn More on John Calys' contact information.
Has John Calys been buying or selling shares of VeriSign?: Over the course of the past ninety days, John Calys has sold $242,952.71 of VeriSign stock. Most recently, John Calys sold 1,001 shares of the business's stock in a transaction on Friday, November 7th. The shares were sold at an average price of $242.71, for a transaction totalling $242,952.71. Following the completion of the sale, the executive vice president now directly owns 24,734 shares of the company's stock, valued at $6,003,189.14. Learn More on John Calys' trading history.
Who are VeriSign's active insiders?: VeriSign's insider roster includes Courtney Armstrong (Director), D. Bidzos (Chairman of the Board of Directors, Executive Chairman, President and Chief Executive Officer), Yehuda Buchalter (Director), John Calys (SVP), Kathleen Cote (Executive Chairman), Thomas Frist, III (Director), Thomas Indelicarto (EVP), George Kilguss, III (CFO), Danny Mcpherson (EVP), Todd Strubbe (COO), and Timothy Tomlinson (Director). Learn More on VeriSign's active insiders.
Are insiders buying or selling shares of VeriSign?: In the last year, VeriSign insiders bought shares 1 times. They purchased a total of 15 shares worth more than $4,029.15. In the last year, insiders at the information services provider sold shares 44 times. They sold a total of 104,493 shares worth more than $28,363,039.50. The most recent insider tranaction occured on December, 2nd when EVP Thomas C Indelicarto sold 501 shares worth more than $126,562.62. Insiders at VeriSign own 0.8% of the company. Learn More about insider trades at VeriSign.
Information on this page was last updated on 12/2/2025.

John Calys Insider Trading History at VeriSign

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
11/7/2025	Sell	1,001	$242.71	$242,952.71	24,734
5/2/2025	Sell	400	$281.97	$112,788.00	23,335
2/24/2025	Sell	447	$231.75	$103,592.25	23,735

John Calys Buying and Selling Activity at VeriSign

VeriSign Company Overview

VeriSign, Inc., together with its subsidiaries, provides domain name registry services and internet infrastructure that enables internet navigation for various recognized domain names worldwide. The company enables the security, stability, and resiliency of internet infrastructure and services, including providing root zone maintainer services, operating two of thirteen internet root servers; and offering registration services and authoritative resolution for the .com and .net domains, which supports global e-commerce. It operates directory for .name and .cc; and back-end systems for .edu, domain names. VeriSign, Inc. was incorporated in 1995 and is headquartered in Reston, Virginia.

Today's Range

Now: $248.64

$247.57

$252.47

50 Day Range

MA: $255.49

$232.82

$284.42

2 Week Range

Now: $248.64

$185.69

$310.60

Volume

752,452 shs

Average Volume

967,035 shs

Market Capitalization

$23.05 billion

P/E Ratio

28.98

Dividend Yield

1.23%

Beta

0.78