Mark Mason - Net Worth and Insider Trading
Mark Mason Net Worth
The estimated net worth of Mark Mason is at least $32 Million dollars as of 2026-09-11. Mark Mason is the CFO of Citigroup Inc and owns about 234,138 shares of Citigroup Inc (C) stock worth over $32 Million. Mark Mason is also the Director of Primerica Inc and owns about 0 shares of Primerica Inc (PRI) stock worth over $0. Details can be seen in Mark Mason'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 Mark Mason has not made any transactions after 2026-02-20 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of Mark Mason
Mark Mason Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Mark Mason owns 3 companies in total, including Citigroup Inc (C) , Primerica Inc (PRI) , and Microsoft Corp (MSFT) .
Click here to see the complete history of Mark Mason’s form 4 insider trades.
Insider Ownership Summary of Mark Mason
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| C | Citigroup Inc | 2026-02-20 | Chief Financial Officer |
| PRI | Primerica Inc | 2011-12-19 | director |
| MSFT | Microsoft Corp | 2023-12-07 | director |
Mark Mason Latest Holdings Summary
Mark Mason currently owns a total of 2 stocks. Among these stocks, Mark Mason owns 234,138 shares of Citigroup Inc (C) as of February 20, 2026, with a value of $32 Million and a weighting of 100%. Mark Mason also owns 0 shares of Primerica Inc (PRI) as of December 19, 2011, with a value of $0 and a weighting of 0%.
Latest Holdings of Mark Mason
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| C | Citigroup Inc | 2026-02-20 | 234,138 | 138.50 | 32,428,113 |
| PRI | Primerica Inc | 2011-12-19 | 0 | 289.04 | 0 |
Holding Weightings of Mark Mason
Mark Mason Form 4 Trading Tracker
According to the SEC Form 4 filings, Mark Mason has made a total of 2 transactions in Citigroup Inc (C) over the past 5 years, including 0 buys and 2 sells. The most-recent trade in Citigroup Inc is the sale of 3,627 shares on February 20, 2026, which brought Mark Mason around $416,053.
According to the SEC Form 4 filings, Mark Mason has made a total of 0 transactions in Primerica Inc (PRI) over the past 5 years. The most-recent trade in Primerica Inc is the sale of 8,081,542 shares on December 19, 2011, which brought Mark Mason around $175 Million.
Insider Trading History of Mark Mason
* The information on this page (including Insider Trading Shares, Share Changes, Cost, etc.) is sourced exclusively from Form 4 filings and does not incorporate any data from 13F or 13D/G filings. As a result, it may differ from the values shown on the Guru page.
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Mark Mason Trading Performance
Mark Mason Ownership Network
Ownership Network List of Mark Mason
Ownership Network Relation of Mark Mason
Mark Mason Owned Company Details
What does Citigroup Inc do?
Who are the key executives at Citigroup Inc?
Mark Mason is the Chief Financial Officer of Citigroup Inc. Other key executives at Citigroup Inc include CHIEF ACCOUNTING OFFICER Nicole Giles , Hd of Ent Svc & Public Affairs Edward Skyler , and Head of International Cantu Ernesto Torres .
Citigroup Inc (C) Insider Trades Summary
Over the past 18 months, Mark Mason made 1 insider transaction in Citigroup Inc (C) with a net sale of 3,627. Other recent insider transactions involving Citigroup Inc (C) include a net sale of 29,524 shares made by Nicole Giles , a net sale of 6,534 shares made by John Cunningham Dugan , and a net sale of 67,318 shares made by Cantu Ernesto Torres .
In summary, during the past 3 months, insiders sold 0 shares of Citigroup Inc (C) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 202,731 shares of Citigroup Inc (C) were sold and 0 shares were bought by its insiders, resulting in a net sale of 202,731 shares.
Citigroup Inc (C)'s detailed insider trading history can be found in Insider Trading Tracker table.
Citigroup Inc Insider Transactions
Mark Mason Mailing Address
Above is the net worth, insider trading, and ownership report for Mark Mason. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Mark Mason's mailing address is: New York Ny 10013.
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