Sjoerd  Sjouwerman net worth and biography

Sjoerd Sjouwerman Biography and Net Worth

CEO of KnowBe4
Stu Sjouwerman (pronounced “shower-man”) is the founder and CEO of KnowBe4 Inc, provider world’s largest security awareness training and simulated phishing platform. A serial entrepreneur and data security expert with more than 30 years in the IT industry, Sjouwerman is the author of four books, with his latest being “Cyberheist: The Biggest Financial Threat Facing American Businesses.”

Along with his CEO duties, Stu is Editor-in-Chief of Cyberheist News, an ezine tailored to deliver IT security news, technical updates and social engineering alerts. Stu is a five-time Inc 500 award winner.

How old is Sjoerd Sjouwerman?

Mr. Sjouwerman is currently 66 years old. There are 2 older executives and no younger executives at KnowBe4. Learn More on Sjoerd Sjouwerman's age.

How do I contact Sjoerd Sjouwerman?

The corporate mailing address for Mr. Sjouwerman and other KnowBe4 executives is , , . KnowBe4 can also be reached via phone at 855-566-9234 and via email at [email protected]. Learn More on Sjoerd Sjouwerman's contact information.

Has Sjoerd Sjouwerman been buying or selling shares of KnowBe4?

Sjoerd Sjouwerman has not been actively trading shares of KnowBe4 during the past quarter. Most recently, Sjoerd Sjouwerman sold 7,305 shares of the business's stock in a transaction on Thursday, September 2nd. The shares were sold at an average price of $25.06, for a transaction totalling $183,063.30. Learn More on Sjoerd Sjouwerman's trading history.

Who are KnowBe4's active insiders?

KnowBe4's insider roster includes Jeremiah Daly (Director), Kevin Klausmeyer (Director), Lars Letonoff (Insider), Sjoerd Sjouwerman (CEO), and Shrikrishna Venkataraman (CFO). Learn More on KnowBe4's active insiders.

Sjoerd Sjouwerman Insider Trading History at KnowBe4

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
9/2/2021Sell7,305$25.06$183,063.30View SEC Filing Icon  
8/30/2021Sell18,888$25.16$475,222.08View SEC Filing Icon  
8/23/2021Sell18,207$22.19$404,013.33View SEC Filing Icon  
8/16/2021Sell1,976,398$19.92$39,369,848.16View SEC Filing Icon  
See Full Table

Sjoerd Sjouwerman Buying and Selling Activity at KnowBe4

This chart shows Sjoerd Sjouwerman's buying and selling at KnowBe4 by year and by quarter.

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KnowBe4 Company Overview

KnowBe4 logo
KnowBe4, Inc. engages in the development, marketing, and sale of its Software-as-a-Service-based security awareness platform. The company provides a platform incorporating security awareness training and simulated phishing with analytics and reporting that helps organizations manage the ongoing problem of social engineering. Its products include Kevin Mitnick Security Awareness Training, a security awareness training product; Compliance Plus, a compliance training product, which enables organizations to offer their employees with relevant, timely, and engaging compliance content across a range of topics from data privacy to diversity, equity, and inclusion; PhishER, its security orchestration, automation, and response product, which enables security professionals to prioritize and automate security workstreams in response to attacks targeted at the human layer; and KnowBe4 Compliance Manager, its governance, risk, and compliance product that enables organizations to analyze security risk and automate the management of compliance and audit functions. The company also offers Security Coach, a solution to address human behavior risks through human detection and response; and PasswordIQ that would be used to mitigate risk related to password hygiene issues, such as weak or breached passwords. It serves its customers directly through inside sales teams for enterprise and small and medium businesses, as well as indirectly through channel partners and managed service providers. The company was formerly known as SEQRIT, LLC and changed its name to KnowBe4, Inc. in January 2016. KnowBe4, Inc. was founded in 2010 and is headquartered in Clearwater, Florida.
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Today's Range

Now: $24.89
Low: $24.89
High: $24.89

50 Day Range

MA: $24.85
Low: $24.75
High: $24.89

2 Week Range

Now: $24.89
Low: $13.78
High: $26.00

Volume

N/A

Average Volume

1,344,235 shs

Market Capitalization

$4.35 billion

P/E Ratio

248.90

Dividend Yield

N/A

Beta

0.32