John Alexander Smith - Net Worth and Insider Trading
John Alexander Smith Net Worth
The estimated net worth of John Alexander Smith is at least $0 dollars as of 2025-04-14. John Alexander Smith is the Sr. VP, ASG of MKS Instruments Inc and owns about 0 shares of MKS Instruments Inc (MKSI) stock worth over $0. Details can be seen in John Alexander Smith'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 Alexander Smith has not made any transactions after 2013-03-05 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of John Alexander Smith
John Alexander Smith Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, John Alexander Smith owns 1 companies in total, including MKS Instruments Inc (MKSI) .
Click here to see the complete history of John Alexander Smith’s form 4 insider trades.
Insider Ownership Summary of John Alexander Smith
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
MKSI | MKS Instruments Inc | 2013-03-05 | V.P. & General Manager |
John Alexander Smith Latest Holdings Summary
John Alexander Smith currently owns a total of 1 stock. John Alexander Smith owns 0 shares of MKS Instruments Inc (MKSI) as of March 5, 2013, with a value of $0.
Latest Holdings of John Alexander Smith
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
MKSI | MKS Instruments Inc | 2013-03-05 | 0 | 65.53 | 0 |
Holding Weightings of John Alexander Smith
John Alexander Smith Form 4 Trading Tracker
According to the SEC Form 4 filings, John Alexander Smith has made a total of 0 transactions in MKS Instruments Inc (MKSI) over the past 5 years. The most-recent trade in MKS Instruments Inc is the sale of 2,639 shares on March 5, 2013, which brought John Alexander Smith around $72,124.
Insider Trading History of John Alexander Smith
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John Alexander Smith Trading Performance
John Alexander Smith Ownership Network
Ownership Network List of John Alexander Smith
Ownership Network Relation of John Alexander Smith

John Alexander Smith Owned Company Details
What does MKS Instruments Inc do?
Who are the key executives at MKS Instruments Inc?
John Alexander Smith is the V.P. & General Manager of MKS Instruments Inc. Other key executives at MKS Instruments Inc include VP Global Business Operations Gerard G Colella , Sr. VP & GC & Secretary Kathleen Flaherty Burke , and Vice President & CFO Seth H Bagshaw .
MKS Instruments Inc (MKSI) Insider Trades Summary
Over the past 18 months, John Alexander Smith made no insider transaction in MKS Instruments Inc (MKSI). Other recent insider transactions involving MKS Instruments Inc (MKSI) include a net sale of 1,600 shares made by Elizabeth Mora , a net sale of 1,600 shares made by Jacqueline F Moloney , and a net sale of 28,000 shares made by Gerard G Colella .
In summary, during the past 3 months, insiders sold 8,575 shares of MKS Instruments Inc (MKSI) in total and bought 0 shares, with a net sale of 8,575 shares. During the past 18 months, 73,276 shares of MKS Instruments Inc (MKSI) were sold and 2,500 shares were bought by its insiders, resulting in a net sale of 70,776 shares.
MKS Instruments Inc (MKSI)'s detailed insider trading history can be found in Insider Trading Tracker table.
MKS Instruments Inc Insider Transactions
John Alexander Smith Mailing Address
Above is the net worth, insider trading, and ownership report for John Alexander Smith. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, John Alexander Smith's mailing address is: Andover Ma 01810.