Srb Corp - Net Worth and Insider Trading
Srb Corp Net Worth
The estimated net worth of Srb Corp is at least $49 Million dollars as of 2026-09-20. Srb Corp is the 10% Owner of Safety Insurance Group Inc and owns about 473,387 shares of Safety Insurance Group Inc (SAFT) stock worth over $49 Million. Details can be seen in Srb Corp'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 Srb Corp has not made any transactions after 2026-07-27 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of Srb Corp
Srb Corp Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Srb Corp owns 1 companies in total, including Safety Insurance Group Inc (SAFT) .
Click here to see the complete history of Srb Corp’s form 4 insider trades.
Insider Ownership Summary of Srb Corp
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| SAFT | Safety Insurance Group Inc | 2026-07-27 | 10 percent owner |
Srb Corp Latest Holdings Summary
Srb Corp currently owns a total of 1 stock. Srb Corp owns 473,387 shares of Safety Insurance Group Inc (SAFT) as of July 27, 2026, with a value of $49 Million.
Latest Holdings of Srb Corp
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| SAFT | Safety Insurance Group Inc | 2026-07-27 | 473,387 | 103.54 | 49,014,490 |
Holding Weightings of Srb Corp
Srb Corp Form 4 Trading Tracker
According to the SEC Form 4 filings, Srb Corp has made a total of 17 transactions in Safety Insurance Group Inc (SAFT) over the past 5 years, including 7 buys and 10 sells. The most-recent trade in Safety Insurance Group Inc is the sale of 1,240,352 shares on July 27, 2026, which brought Srb Corp around $128 Million.
Insider Trading History of Srb Corp
* 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.
- 1
Srb Corp Trading Performance
GuruFocus tracks the stock performance after each of Srb Corp's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Srb Corp is 1.88%. GuruFocus also compares Srb Corp's trading performance to market benchmark return within the same time period. The performance of stocks bought by Srb Corp within 3 months outperforms 2 times out of 14 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Srb Corp's insider trading performs compared to the benchmark.
Srb Corp Ownership Network
Ownership Network List of Srb Corp
Ownership Network Relation of Srb Corp

Srb Corp Owned Company Details
What does Safety Insurance Group Inc do?
Who are the key executives at Safety Insurance Group Inc?
Srb Corp is the 10 percent owner of Safety Insurance Group Inc. Other key executives at Safety Insurance Group Inc include VP of Actuarial Services Glenn Hiltpold , VP & CFO and Secretary Christopher Thomas Whitford , and VP of Underwriting Mary Frances Mcconnell .
Safety Insurance Group Inc (SAFT) Insider Trades Summary
Over the past 18 months, Srb Corp made 10 insider transaction in Safety Insurance Group Inc (SAFT) with a net sale of 1,369,077. Other recent insider transactions involving Safety Insurance Group Inc (SAFT) include a net purchase of 4,000 shares made by Dennis J. Langwell , a net purchase of 55 shares made by Glenn Hiltpold ,
In summary, during the past 3 months, insiders sold 1,321,268 shares of Safety Insurance Group Inc (SAFT) in total and bought 0 shares, with a net sale of 1,321,268 shares. During the past 18 months, 1,369,077 shares of Safety Insurance Group Inc (SAFT) were sold and 4,055 shares were bought by its insiders, resulting in a net sale of 1,365,022 shares.
Safety Insurance Group Inc (SAFT)'s detailed insider trading history can be found in Insider Trading Tracker table.
Safety Insurance Group Inc Insider Transactions
Srb Corp Mailing Address
Above is the net worth, insider trading, and ownership report for Srb Corp. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Srb Corp's mailing address is: Boston Ma 02111.