John C Rosengren - Net Worth and Insider Trading
John C Rosengren Net Worth
The estimated net worth of John C Rosengren is at least $5 Million dollars as of 2025-05-04. John C Rosengren is the VP, Gen. Counsel & Secretary of Arthur J. Gallagher & Co and owns about 14,842 shares of Arthur J. Gallagher & Co (AJG) stock worth over $5 Million. Details can be seen in John C Rosengren'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 C Rosengren has not made any transactions after 2006-05-17 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of John C Rosengren
John C Rosengren Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, John C Rosengren owns 1 companies in total, including Arthur J. Gallagher & Co (AJG) .
Click here to see the complete history of John C Rosengren’s form 4 insider trades.
Insider Ownership Summary of John C Rosengren
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
AJG | Arthur J. Gallagher & Co | 2006-05-17 | Vice President & General |
John C Rosengren Latest Holdings Summary
John C Rosengren currently owns a total of 1 stock. John C Rosengren owns 14,842 shares of Arthur J. Gallagher & Co (AJG) as of May 17, 2006, with a value of $5 Million.
Latest Holdings of John C Rosengren
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
AJG | Arthur J. Gallagher & Co | 2006-05-17 | 14,842 | 331.08 | 4,913,889 |
Holding Weightings of John C Rosengren
John C Rosengren Form 4 Trading Tracker
According to the SEC Form 4 filings, John C Rosengren has made a total of 0 transactions in Arthur J. Gallagher & Co (AJG) over the past 5 years. The most-recent trade in Arthur J. Gallagher & Co is the sale of 3,200 shares on May 17, 2006, which brought John C Rosengren around $86,528.
Insider Trading History of John C Rosengren
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John C Rosengren Trading Performance
John C Rosengren Ownership Network
Ownership Network List of John C Rosengren
Ownership Network Relation of John C Rosengren

John C Rosengren Owned Company Details
What does Arthur J. Gallagher & Co do?
Who are the key executives at Arthur J. Gallagher & Co?
John C Rosengren is the Vice President & General of Arthur J. Gallagher & Co. Other key executives at Arthur J. Gallagher & Co include CORPORATE VP Scott R Hudson , Vice President Patrick Murphy Gallagher , and VICE PRESIDENT William F Ziebell .
Arthur J. Gallagher & Co (AJG) Insider Trades Summary
Over the past 18 months, John C Rosengren made no insider transaction in Arthur J. Gallagher & Co (AJG). Other recent insider transactions involving Arthur J. Gallagher & Co (AJG) include a net sale of 82,610 shares made by Douglas K Howell , a net sale of 71,010 shares made by Scott R Hudson , and a net sale of 49,014 shares made by Walter D. Bay .
In summary, during the past 3 months, insiders sold 37,497 shares of Arthur J. Gallagher & Co (AJG) in total and bought 0 shares, with a net sale of 37,497 shares. During the past 18 months, 279,517 shares of Arthur J. Gallagher & Co (AJG) were sold and 1,115 shares were bought by its insiders, resulting in a net sale of 278,402 shares.
Arthur J. Gallagher & Co (AJG)'s detailed insider trading history can be found in Insider Trading Tracker table.
Arthur J. Gallagher & Co Insider Transactions
John C Rosengren Mailing Address
Above is the net worth, insider trading, and ownership report for John C Rosengren. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, John C Rosengren's mailing address is: Itasca Il 60143.