David C. Duffy - Net Worth and Insider Trading

David C. Duffy Net Worth

The estimated net worth of David C. Duffy is at least $673,726 dollars as of 2024-11-13. David C. Duffy is the SVP R&D and CTO of Quanterix Corp and owns about 54,730 shares of Quanterix Corp (QTRX) stock worth over $673,726. Details can be seen in David C. Duffy'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 David C. Duffy has not made any transactions after 2022-03-23 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 David C. Duffy

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David C. Duffy Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, David C. Duffy owns 1 companies in total, including Quanterix Corp (QTRX) .

Click here to see the complete history of David C. Duffy’s form 4 insider trades.

Insider Ownership Summary of David C. Duffy

Ticker Comapny Transaction Date Type of Owner
QTRX Quanterix Corp 2022-03-23 SVP R&D and CTO

David C. Duffy Latest Holdings Summary

David C. Duffy currently owns a total of 1 stock. David C. Duffy owns 54,730 shares of Quanterix Corp (QTRX) as of March 23, 2022, with a value of $673,726.

Latest Holdings of David C. Duffy

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
QTRX Quanterix Corp 2022-03-23 54,730 12.31 673,726

Holding Weightings of David C. Duffy


David C. Duffy Form 4 Trading Tracker

According to the SEC Form 4 filings, David C. Duffy has made a total of 28 transactions in Quanterix Corp (QTRX) over the past 5 years, including 0 buys and 28 sells. The most-recent trade in Quanterix Corp is the sale of 3,266 shares on March 23, 2022, which brought David C. Duffy around $97,980.

Insider Trading History of David C. Duffy

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.

David C. Duffy Trading Performance

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

David C. Duffy Ownership Network

Ownership Network List of David C. Duffy

No Data

Ownership Network Relation of David C. Duffy

Insider Network Chart

David C. Duffy Owned Company Details

What does Quanterix Corp do?

Who are the key executives at Quanterix Corp?

David C. Duffy is the SVP R&D and CTO of Quanterix Corp. Other key executives at Quanterix Corp include President & Quanterix & Dx Masoud Toloue , Chief Financial Officer Vandana Sriram , and CFO and Treasurer Michael A Doyle .

Quanterix Corp (QTRX) Insider Trades Summary

Over the past 18 months, David C. Duffy made no insider transaction in Quanterix Corp (QTRX). Other recent insider transactions involving Quanterix Corp (QTRX) include a net sale of 5,500 shares made by Laurie J Olson , a net purchase of 47,000 shares made by David R Walt , and a net purchase of 20,200 shares made by William P Donnelly .

In summary, during the past 3 months, insiders sold 0 shares of Quanterix Corp (QTRX) in total and bought 47,000 shares, with a net purchase of 47,000 shares. During the past 18 months, 5,500 shares of Quanterix Corp (QTRX) were sold and 86,200 shares were bought by its insiders, resulting in a net purchase of 80,700 shares.

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

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Quanterix Corp Insider Transactions

No Available Data

David C. Duffy Mailing Address

Above is the net worth, insider trading, and ownership report for David C. Duffy. You might contact David C. Duffy via mailing address: C/o Quanterix Corporation, 113 Hartwell Avenuele, Lexington Ma 02421.