David Mason Biography and Net Worth

Insider of Semrush

Dave joined Semrush as General Counsel and Corporate Secretary in October 2022. Prior to Semrush, Dave held the position of General Counsel at Everquote (Nasdaq: EVER) since 2014 and Deputy General Counsel at Kayak from 2011 to 2014. Dave earned his JD from Boston College in 2006 and holds a BBA, Accounting, and Information System from the University of Massachusetts, Amherst.

What is David W. Mason's net worth?: The estimated net worth of David W. Mason is at least $3.10 million as of June 3rd, 2025. Mason owns 261,702 shares of Semrush stock worth more than $3,099,860 as of December 4th. This net worth approximation does not reflect any other assets that Mason may own. Learn More about David W. Mason's net worth.
How old is David W. Mason?: Mason is currently 48 years old. There are 6 older executives and no younger executives at Semrush. Learn More on David W. Mason's age.
How do I contact David W. Mason?: The corporate mailing address for Mason and other Semrush executives is , , . Semrush can also be reached via phone at 800-851-9959 and via email at [email protected]. Learn More on David W. Mason's contact information.
Has David W. Mason been buying or selling shares of Semrush?: David W. Mason has not been actively trading shares of Semrush during the last quarter. Most recently, David W. Mason sold 7,500 shares of the business's stock in a transaction on Tuesday, June 3rd. The shares were sold at an average price of $10.03, for a transaction totalling $75,225.00. Following the completion of the sale, the insider now directly owns 261,702 shares of the company's stock, valued at $2,624,871.06. Learn More on David W. Mason's trading history.
Who are Semrush's active insiders?: Semrush's insider roster includes Steven Aldrich (Director), Anna Baird (Director), Evgeny Fetisov (CFO), Delbert Humenik (CRO), Eugenie Levin (Insider), David Mason (Insider), Dmitry Melnikov (COO), Brian Mulroy (CFO), Vitalii Obishchenko (COO), Oleg Shchegolev (Co-Founder, CEO & Director), Mark Vranesh (Director), and Andrew Warden (CMO). Learn More on Semrush's active insiders.
Are insiders buying or selling shares of Semrush?: In the last year, insiders at the sold shares 38 times. They sold a total of 3,079,154 shares worth more than $32,173,236.53. The most recent insider tranaction occured on October, 1st when Director Dmitry Melnikov sold 1,408 shares worth more than $10,067.20. Insiders at Semrush own 55.6% of the company. Learn More about insider trades at Semrush.
Information on this page was last updated on 10/1/2025.

David W. Mason Insider Trading History at Semrush

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
6/3/2025	Sell	7,500	$10.03	$75,225.00	261,702
3/3/2025	Sell	9,127	$11.14	$101,674.78	272,924
2/3/2025	Sell	1,875	$17.15	$32,156.25	158,415
11/4/2024	Sell	1,589	$13.14	$20,879.46	160,290
8/2/2024	Sell	1,667	$13.47	$22,454.49	161,879
5/2/2024	Sell	1,549	$12.62	$19,548.38	163,546
2/2/2024	Sell	1,876	$11.27	$21,142.52	75,924
11/2/2023	Sell	6,163	$7.89	$48,626.07	77,800

David W. Mason Buying and Selling Activity at Semrush

Semrush Company Overview

Semrush Holdings, Inc. develops an online visibility management software-as-a-service platform in the United States, the United Kingdom, and internationally. The company enables companies to identify and reach the right audience for their content through the right channels. Its platform enables the company's customers to understand trends and act upon insights to enhance the online visibility, and drive traffic to their websites and social media pages, as well as online listings, distribute targeted content to their customers, and measure the digital marketing campaigns. The company serves small and midsize businesses, enterprises, and marketing agencies, including consumer internet, digital media, education, financial services, healthcare, retail, software, telecommunications, and others. Semrush Holdings, Inc. was founded in 2008 and is headquartered in Boston, Massachusetts.

Today's Range

Now: $11.85

$11.84

$11.85

50 Day Range

MA: $8.39

$6.76

$11.85

2 Week Range

Now: $11.85

$6.56

$18.74

Volume

1,224,215 shs

Average Volume

1,237,073 shs

Market Capitalization

$1.77 billion

P/E Ratio

148.08

Dividend Yield

N/A

Beta

1.55

David Mason Biography and Net Worth

What is David W. Mason's net worth?

How old is David W. Mason?

How do I contact David W. Mason?

Has David W. Mason been buying or selling shares of Semrush?

Who are Semrush's active insiders?

Are insiders buying or selling shares of Semrush?