John Dennis Mcmahon - Net Worth and Insider Trading

John Dennis Mcmahon Net Worth

The estimated net worth of John Dennis Mcmahon is at least $86 Million dollars as of 2023-09-25. John Dennis Mcmahon is the Director of Snowflake Inc and owns about 478,639 shares of Snowflake Inc (SNOW) stock worth over $72 Million. John Dennis Mcmahon is also the Director of MongoDB Inc and owns about 42,396 shares of MongoDB Inc (MDB) stock worth over $14 Million. Details can be seen in John Dennis Mcmahon's Latest Holdings Summary section.

Transaction Summary of John Dennis Mcmahon

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John Dennis Mcmahon Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, John Dennis Mcmahon owns 2 companies in total, including Snowflake Inc (SNOW) , and MongoDB Inc (MDB) .

Click here to see the complete history of John Dennis Mcmahon’s form 4 insider trades.

Insider Ownership Summary of John Dennis Mcmahon

Ticker Comapny Transaction Date Type of Owner
SNOW Snowflake Inc 2020-09-15 director
MDB MongoDB Inc 2017-10-18 director

John Dennis Mcmahon Latest Holdings Summary

John Dennis Mcmahon currently owns a total of 2 stocks. Among these stocks, John Dennis Mcmahon owns 478,639 shares of Snowflake Inc (SNOW) as of May 31, 2023, with a value of $72 Million and a weighting of 83.43000000000001%. John Dennis Mcmahon also owns 42,396 shares of MongoDB Inc (MDB) as of September 3, 2021, with a value of $14 Million and a weighting of 16.57%.

Latest Holdings of John Dennis Mcmahon

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
SNOW Snowflake Inc 2023-05-31 478,639 149.70 71,652,258
MDB MongoDB Inc 2021-09-03 42,396 335.76 14,234,881

Holding Weightings of John Dennis Mcmahon


John Dennis Mcmahon Form 4 Trading Tracker

According to the SEC Form 4 filings, John Dennis Mcmahon has made a total of 21 transactions in Snowflake Inc (SNOW) over the past 5 years, including 0 buys and 21 sells. The most-recent trade in Snowflake Inc is the sale of 230,000 shares on May 31, 2023, which brought John Dennis Mcmahon around $38 Million.

According to the SEC Form 4 filings, John Dennis Mcmahon has made a total of 10 transactions in MongoDB Inc (MDB) over the past 5 years, including 0 buys and 10 sells. The most-recent trade in MongoDB Inc is the sale of 1,000 shares on September 3, 2021, which brought John Dennis Mcmahon around $463,280.

Insider Trading History of John Dennis Mcmahon

No transactions are available. GuruFocus only tracks and displays the purchase and sale of non-derivative security in open market or private transactions from SEC filings with the transaction code of P or S.
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Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as conversion of derivative security or exercise of options are not included. Insiders are limited to only officers and/or directors of the company.

John Dennis Mcmahon Trading Performance

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

John Dennis Mcmahon Ownership Network

Ownership Network List of John Dennis Mcmahon

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Ownership Network Relation of John Dennis Mcmahon


John Dennis Mcmahon Owned Company Details

What does Snowflake Inc do?

Founded in 2012, Snowflake is a data lake, warehousing, and sharing company that came public in 2020. To date, the company has over 3,000 customers, including nearly 30% of the Fortune 500 as its customers. Snowflake's data lake stores unstructured and semistructured data that can then be used in analytics to create insights stored in its data warehouse. Snowflake's data sharing capability allows enterprises to easily buy and ingest data almost instantaneously compared with a traditionally months-long process. Overall, the company is known for the fact that all of its data solutions that can be hosted on various public clouds.

Who are the key executives at Snowflake Inc?

John Dennis Mcmahon is the director of Snowflake Inc. Other key executives at Snowflake Inc include SVP & Engineering and Support Grzegorz Czajkowski , SVP & Product Management Christian Kleinerman , and 10 percent owner Sequoia Grove Ii, Llc .

Snowflake Inc (SNOW) Insider Trades Summary

Over the past 18 months, John Dennis Mcmahon made 7 insider transaction in Snowflake Inc (SNOW) with a net sale of 264,277. Other recent insider transactions involving Snowflake Inc (SNOW) include a net sale of 286,184 shares made by Benoit Dageville , a net sale of 103,562 shares made by Frank Slootman , and a net sale of 7,448 shares made by Christian Kleinerman .

In summary, during the past 3 months, insiders sold 830,037 shares of Snowflake Inc (SNOW) in total and bought 0 shares, with a net sale of 830,037 shares. During the past 18 months, 1,567,222 shares of Snowflake Inc (SNOW) were sold and 1,851 shares were bought by its insiders, resulting in a net sale of 1,565,371 shares.

Snowflake Inc (SNOW)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Snowflake Inc Insider Transactions

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John Dennis Mcmahon Mailing Address

Above is the net worth, insider trading, and ownership report for John Dennis Mcmahon. You might contact John Dennis Mcmahon via mailing address: C/o Bladelogic, Inc., 10 Maguire Street, Building 3, Lexington Ma 02421.

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