Robert J Shillman - Net Worth and Insider Trading

Robert J Shillman Net Worth

The estimated net worth of Robert J Shillman is at least $209 Million dollars as of 2025-04-12. Robert J Shillman is the Chairman of the Board of Cognex Corp and owns about 8,713,600 shares of Cognex Corp (CGNX) stock worth over $209 Million. Details can be seen in Robert J Shillman'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 Robert J Shillman has not made any transactions after 2013-10-30 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

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Transaction Summary of Robert J Shillman

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Robert J Shillman Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Robert J Shillman owns 1 companies in total, including Cognex Corp (CGNX) .

Click here to see the complete history of Robert J Shillman’s form 4 insider trades.

Insider Ownership Summary of Robert J Shillman

Ticker Comapny Transaction Date Type of Owner
CGNX Cognex Corp 2020-02-20 director & CHAIRMAN OF THE BOARD

Robert J Shillman Latest Holdings Summary

Robert J Shillman currently owns a total of 1 stock. Robert J Shillman owns 8,713,600 shares of Cognex Corp (CGNX) as of October 30, 2013, with a value of $209 Million.

Latest Holdings of Robert J Shillman

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
CGNX Cognex Corp 2013-10-30 8,713,600 23.95 208,690,720

Holding Weightings of Robert J Shillman


Robert J Shillman Form 4 Trading Tracker

According to the SEC Form 4 filings, Robert J Shillman has made a total of 0 transactions in Cognex Corp (CGNX) over the past 5 years. The most-recent trade in Cognex Corp is the sale of 98,000 shares on October 30, 2013, which brought Robert J Shillman around $2 Million.

Insider Trading History of Robert J Shillman

No transactions are available. GuruFocus only tracks and displays the purchase and sale of non-derivative security in open market or private transactions from SEC filings with the transaction code of P or S.
Total 0
  • 1
Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as conversion of derivative security or exercise of options are not included. Insiders are limited to only officers and/or directors of the company.

Robert J Shillman Trading Performance

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

Robert J Shillman Ownership Network

Ownership Network List of Robert J Shillman

No Data

Ownership Network Relation of Robert J Shillman

Insider Network Chart

Robert J Shillman Owned Company Details

What does Cognex Corp do?

Who are the key executives at Cognex Corp?

Robert J Shillman is the director & CHAIRMAN OF THE BOARD of Cognex Corp. Other key executives at Cognex Corp include Chief Technology Officer Joerg Kuechen , EVP & Vision & ID Products Carl Gerst , and SVP & CFO Paul Todgham .

Cognex Corp (CGNX) Insider Trades Summary

Over the past 18 months, Robert J Shillman made no insider transaction in Cognex Corp (CGNX). Other recent insider transactions involving Cognex Corp (CGNX) include a net sale of 16,256 shares made by Joerg Kuechen , a net sale of 18,151 shares made by Carl Gerst , and a net sale of 26,000 shares made by Anthony Sun .

In summary, during the past 3 months, insiders sold 19,360 shares of Cognex Corp (CGNX) in total and bought 0 shares, with a net sale of 19,360 shares. During the past 18 months, 60,407 shares of Cognex Corp (CGNX) were sold and 8,570 shares were bought by its insiders, resulting in a net sale of 51,837 shares.

Cognex Corp (CGNX)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Cognex Corp Insider Transactions

No Available Data

Robert J Shillman Mailing Address

Above is the net worth, insider trading, and ownership report for Robert J Shillman. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Robert J Shillman's mailing address is: Natrick Ma 01760.