John T Mollen - Net Worth and Insider Trading
John T Mollen Net Worth
The estimated net worth of John T Mollen is at least $12 Million dollars as of 2025-04-11. John T Mollen is the EVP, Human Resources of EMC Corp and owns about 476,580 shares of EMC Corp (EMC) stock worth over $12 Million. John T Mollen is also the Director of Alexion Pharmaceuticals Inc and owns about 62 shares of Alexion Pharmaceuticals Inc (ALXN) stock worth over $11,315. Details can be seen in John T Mollen's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that John T Mollen has not made any transactions after 2014-04-17 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of John T Mollen
John T Mollen Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, John T Mollen owns 2 companies in total, including Alexion Pharmaceuticals Inc (ALXN) , and EMC Corp (EMC) .
Click here to see the complete history of John T Mollen’s form 4 insider trades.
Insider Ownership Summary of John T Mollen
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
ALXN | Alexion Pharmaceuticals Inc | 2020-05-14 | director |
EMC | EMC Corp | 2012-02-03 | EVP & Human Resources |
John T Mollen Latest Holdings Summary
John T Mollen currently owns a total of 2 stocks. Among these stocks, John T Mollen owns 476,580 shares of EMC Corp (EMC) as of February 3, 2012, with a value of $12 Million and a weighting of 99.9%. John T Mollen also owns 62 shares of Alexion Pharmaceuticals Inc (ALXN) as of April 17, 2014, with a value of $11,315 and a weighting of 0.1%.
Latest Holdings of John T Mollen
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
EMC | EMC Corp | 2012-02-03 | 476,580 | 24.43 | 11,642,849 |
ALXN | Alexion Pharmaceuticals Inc | 2014-04-17 | 62 | 182.50 | 11,315 |
Holding Weightings of John T Mollen
John T Mollen Form 4 Trading Tracker
According to the SEC Form 4 filings, John T Mollen has made a total of 0 transactions in EMC Corp (EMC) over the past 5 years. The most-recent trade in EMC Corp is the sale of 100,821 shares on February 3, 2012, which brought John T Mollen around $3 Million.
According to the SEC Form 4 filings, John T Mollen has made a total of 0 transactions in Alexion Pharmaceuticals Inc (ALXN) over the past 5 years. The most-recent trade in Alexion Pharmaceuticals Inc is the sale of 0 shares on April 17, 2014, which brought John T Mollen around $0.
Insider Trading History of John T Mollen
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John T Mollen Trading Performance
John T Mollen Ownership Network
Ownership Network List of John T Mollen
Ownership Network Relation of John T Mollen

John T Mollen Owned Company Details
What does Alexion Pharmaceuticals Inc do?
Who are the key executives at Alexion Pharmaceuticals Inc?
John T Mollen is the director of Alexion Pharmaceuticals Inc. Other key executives at Alexion Pharmaceuticals Inc include SVP & Controller & CAO Daniel Bazarko , EVP & CCAO Tanisha Carino , and EVP & Chief Commercial Officer Brian Goff .
Alexion Pharmaceuticals Inc (ALXN) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Alexion Pharmaceuticals Inc (ALXN) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Alexion Pharmaceuticals Inc (ALXN) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Alexion Pharmaceuticals Inc (ALXN)'s detailed insider trading history can be found in Insider Trading Tracker table.
Alexion Pharmaceuticals Inc Insider Transactions
John T Mollen Mailing Address
Above is the net worth, insider trading, and ownership report for John T Mollen. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, John T Mollen's mailing address is: 176 South Street Hopkinton Ma 01748.