Gregory J. Herrema - Net Worth and Insider Trading

Gregory J. Herrema Net Worth

The estimated net worth of Gregory J. Herrema is at least $16 Million dollars as of 2024-11-13. Gregory J. Herrema is the Senior Vice President of Thermo Fisher Scientific Inc and owns about 29,459 shares of Thermo Fisher Scientific Inc (TMO) stock worth over $16 Million. Details can be seen in Gregory J. Herrema'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 Gregory J. Herrema has not made any transactions after 2019-03-01 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 Gregory J. Herrema

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Gregory J. Herrema Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Gregory J. Herrema owns 2 companies in total, including Thermo Fisher Scientific Inc (TMO) , and Telesis Bio Inc (TBIO) .

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

Insider Ownership Summary of Gregory J. Herrema

Ticker Comapny Transaction Date Type of Owner
TMO Thermo Fisher Scientific Inc 2019-03-01 Senior Vice President
TBIO Telesis Bio Inc 2023-10-18 director

Gregory J. Herrema Latest Holdings Summary

Gregory J. Herrema currently owns a total of 1 stock. Gregory J. Herrema owns 29,459 shares of Thermo Fisher Scientific Inc (TMO) as of March 1, 2019, with a value of $16 Million.

Latest Holdings of Gregory J. Herrema

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
TMO Thermo Fisher Scientific Inc 2019-03-01 29,459 543.48 16,010,230

Holding Weightings of Gregory J. Herrema


Gregory J. Herrema Form 4 Trading Tracker

According to the SEC Form 4 filings, Gregory J. Herrema has made a total of 0 transactions in Thermo Fisher Scientific Inc (TMO) over the past 5 years. The most-recent trade in Thermo Fisher Scientific Inc is the sale of 3,299 shares on March 1, 2019, which brought Gregory J. Herrema around $867,802.

Insider Trading History of Gregory J. Herrema

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.

Gregory J. Herrema Trading Performance

GuruFocus tracks the stock performance after each of Gregory J. Herrema's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Gregory J. Herrema is 11.74%. GuruFocus also compares Gregory J. Herrema's trading performance to market benchmark return within the same time period. The performance of stocks bought by Gregory J. Herrema within 3 months outperforms 1 times out of 1 transactions in total compared to the return of S&P 500 within the same period.

You can select different timeframes to see how Gregory J. Herrema's insider trading performs compared to the benchmark.

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

Performance of Gregory J. Herrema

Average Return

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Average return per transaction

Outperforming Transactions

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1 out of 1 outperforming transactions.
Each transaction is measured over a period and compared to .
1 Month 3 Months 6 Months 1 Year 2 Years 3 Years
Return(%) -0.46 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) 1.63 LIMIT LIMIT LIMIT LIMIT LIMIT

Gregory J. Herrema Ownership Network

Ownership Network List of Gregory J. Herrema

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Ownership Network Relation of Gregory J. Herrema

Insider Network Chart

Gregory J. Herrema Owned Company Details

What does Thermo Fisher Scientific Inc do?

Who are the key executives at Thermo Fisher Scientific Inc?

Gregory J. Herrema is the Senior Vice President of Thermo Fisher Scientific Inc. Other key executives at Thermo Fisher Scientific Inc include Senior Vice President Marc N Casper , Sr. VP and Gen. Counsel Michael A Boxer , and Executive Vice President Gianluca Pettiti .

Thermo Fisher Scientific Inc (TMO) Insider Trades Summary

Over the past 18 months, Gregory J. Herrema made no insider transaction in Thermo Fisher Scientific Inc (TMO). Other recent insider transactions involving Thermo Fisher Scientific Inc (TMO) include a net sale of 309,897 shares made by Marc N Casper , a net sale of 20,562 shares made by Michael A Boxer , and a net sale of 3,600 shares made by Gianluca Pettiti .

In summary, during the past 3 months, insiders sold 97,150 shares of Thermo Fisher Scientific Inc (TMO) in total and bought 0 shares, with a net sale of 97,150 shares. During the past 18 months, 424,081 shares of Thermo Fisher Scientific Inc (TMO) were sold and 4 shares were bought by its insiders, resulting in a net sale of 424,077 shares.

Thermo Fisher Scientific Inc (TMO)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Thermo Fisher Scientific Inc Insider Transactions

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Gregory J. Herrema Mailing Address

Above is the net worth, insider trading, and ownership report for Gregory J. Herrema. You might contact Gregory J. Herrema via mailing address: 355 River Oaks Parkway, San Jose Ca 95134.