Jack D Siebald - Net Worth and Insider Trading
Jack D Siebald Net Worth
The estimated net worth of Jack D Siebald is at least $2 Million dollars as of 2025-07-10. Jack D Siebald is the Director of Kingstone Companies Inc and owns about 162,733 shares of Kingstone Companies Inc (KINS) stock worth over $2 Million. Details can be seen in Jack D Siebald'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 Jack D Siebald has not made any transactions after 2017-02-14 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Jack D Siebald
Jack D Siebald Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Jack D Siebald owns 1 companies in total, including Kingstone Companies Inc (KINS) .
Click here to see the complete history of Jack D Siebald’s form 4 insider trades.
Insider Ownership Summary of Jack D Siebald
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
KINS | Kingstone Companies Inc | 2017-02-14 | director |
Jack D Siebald Latest Holdings Summary
Jack D Siebald currently owns a total of 1 stock. Jack D Siebald owns 162,733 shares of Kingstone Companies Inc (KINS) as of February 14, 2017, with a value of $2 Million.
Latest Holdings of Jack D Siebald
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
KINS | Kingstone Companies Inc | 2017-02-14 | 162,733 | 15.13 | 2,462,150 |
Holding Weightings of Jack D Siebald
Jack D Siebald Form 4 Trading Tracker
According to the SEC Form 4 filings, Jack D Siebald has made a total of 0 transactions in Kingstone Companies Inc (KINS) over the past 5 years. The most-recent trade in Kingstone Companies Inc is the sale of 83,180 shares on February 14, 2017, which brought Jack D Siebald around $940,766.
Insider Trading History of Jack D Siebald
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Jack D Siebald Trading Performance
Jack D Siebald Ownership Network
Ownership Network List of Jack D Siebald
Ownership Network Relation of Jack D Siebald

Jack D Siebald Owned Company Details
What does Kingstone Companies Inc do?
Who are the key executives at Kingstone Companies Inc?
Jack D Siebald is the director of Kingstone Companies Inc. Other key executives at Kingstone Companies Inc include director & Chief Operating Officer Meryl S. Golden , Chief Accounting Officer Victor J Brodsky , and Chief Actuary and Senior VP Minlei Chen .
Kingstone Companies Inc (KINS) Insider Trades Summary
Over the past 18 months, Jack D Siebald made no insider transaction in Kingstone Companies Inc (KINS). Other recent insider transactions involving Kingstone Companies Inc (KINS) include a net purchase of 38,612 shares made by Thomas Newgarden , a net sale of 1,000 shares made by Carla D'andre , and a net sale of 10,253 shares made by William L Yankus .
In summary, during the past 3 months, insiders sold 5,000 shares of Kingstone Companies Inc (KINS) in total and bought 28,500 shares, with a net purchase of 23,500 shares. During the past 18 months, 20,253 shares of Kingstone Companies Inc (KINS) were sold and 49,112 shares were bought by its insiders, resulting in a net purchase of 28,859 shares.
Kingstone Companies Inc (KINS)'s detailed insider trading history can be found in Insider Trading Tracker table.
Kingstone Companies Inc Insider Transactions
Jack D Siebald Mailing Address
Above is the net worth, insider trading, and ownership report for Jack D Siebald. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Jack D Siebald's mailing address is: Hewlett Harbor Ny 11557.