Last updated: 28 March 2022 at 5:04pm EST

David Duffy Net Worth




The estimated Net Worth of David C. Duffy is at least $3.21 Million dollars as of 23 March 2022. David Duffy owns over 3,266 units of Quanterix Corp stock worth over $660,591 and over the last 7 years he sold QTRX stock worth over $2,034,127. In addition, he makes $511,932 as Senior Vice President and Research & Development and Chief Technology Officer at Quanterix Corp.

David Duffy QTRX stock SEC Form 4 insiders trading

David has made over 38 trades of the Quanterix Corp stock since 2018, according to the Form 4 filled with the SEC. Most recently he sold 3,266 units of QTRX stock worth $97,980 on 23 March 2022.

The largest trade he's ever made was exercising 41,246 units of Quanterix Corp stock on 3 January 2022 worth over $106,827. On average, David trades about 2,717 units every 30 days since 2018. As of 23 March 2022 he still owns at least 54,730 units of Quanterix Corp stock.

You can see the complete history of David Duffy stock trades at the bottom of the page.





David Duffy biography

Dr. David C. Duffy serves as Senior Vice President, Research & Development and Chief Technology Officer of the Company. Prior to this role, Dr. Duffy served as our Vice President, Research from November 2011 to February 2013, and Senior Director, Platform Research from July 2007 to October 2011. Prior to joining us, Dr. Duffy served as Director, Pharmacomer Technology at Surface Logix, Inc., a biomedical development company. Prior to that, Dr. Duffy was a Senior Scientist at Gamera Bioscience Corporation, a developer of automated biotechnology test equipment, from December 1998 to January 2000. Previously, Dr. Duffy was a postdoctoral research fellow in the

What is the salary of David Duffy?

As the Senior Vice President and Research & Development and Chief Technology Officer of Quanterix Corp, the total compensation of David Duffy at Quanterix Corp is $511,932. There are 5 executives at Quanterix Corp getting paid more, with E. Kevin Hrusovsky having the highest compensation of $3,631,000.



How old is David Duffy?

David Duffy is 49, he's been the Senior Vice President and Research & Development and Chief Technology Officer of Quanterix Corp since 2013. There are 16 older and 5 younger executives at Quanterix Corp. The oldest executive at Quanterix Corp is Dr. David R. Walt Ph.D., 68, who is the Co-Founder, Chairman of Scientific Advisory Board & Independent Director.

What's David Duffy's mailing address?

David's mailing address filed with the SEC is C/O QUANTERIX CORPORATION,, 900 MIDDLESEX TURNPIKE, BILLERICA, MA, 01821.

Insiders trading at Quanterix Corp

Over the last 7 years, insiders at Quanterix Corp have traded over $25,118,881 worth of Quanterix Corp stock and bought 1,481,095 units worth $18,701,541 . The most active insiders traders include David R Walt, Paul M Meister, and Keith Crandell. On average, Quanterix Corp executives and independent directors trade stock every 7 days with the average trade being worth of $100,483. The most recent stock trade was executed by Masoud Toloue on 13 August 2024, trading 19,000 units of QTRX stock currently worth $207,100.



What does Quanterix Corp do?

quanterix offers an ultra-sensitive diagnostic platform capable of measuring individual proteins at concentrations 1000 times lower than the best immunoassays available today. the single molecule array (simoa™) technology at the heart of the platform enables the detection and quantification of biomarkers previously difficult or impossible to measure, opening up new applications to address significant unmet needs in life science research, in-vitro diagnostics, companion diagnostics, blood screening, and more. quanterix is a venture capital backed company and the exclusive licensee of a broad intellectual property portfolio initially developed at tufts university by dr. david walt, scientific founder of quanterix and illumina (nasdaq: ilmn).



What does Quanterix Corp's logo look like?

Quanterix Corp logo

Complete history of David Duffy stock trades at Quanterix Corp

Date
#
Company
Insider
Trans.
Transaction
Shares Price per share Total value Shares after Source
23 Mar 2022 David C. Duffy
SVP R, D, and CTO
Sale 3,266 $30.00 $97,980
23 Mar 2022
54,730
4 Feb 2022 David C. Duffy
SVP R, D, and CTO
Sale 3,266 $30.91 $100,952
4 Feb 2022
57,996
31 Jan 2022 David C. Duffy
SVP R, D, and CTO
Sale 3,266 $30.00 $97,980
31 Jan 2022
61,262
3 Jan 2022 David C. Duffy
SVP R, D, and CTO
Option 41,246 $2.59 $106,827
3 Jan 2022
64,528
29 Dec 2021 David C. Duffy
SVP R, D, and CTO
Sale 1,667 $40.71 $67,864
29 Dec 2021
23,282
19 Nov 2021 David C. Duffy
SVP R, D, and CTO
Sale 1,667 $45.54 $75,915
19 Nov 2021
24,949
15 Oct 2021 David C. Duffy
SVP R, D, and CTO
Sale 1,667 $51.47 $85,800
15 Oct 2021
26,616
22 Sep 2021 David C. Duffy
SVP R, D, and CTO
Sale 1,667 $47.72 $79,549
22 Sep 2021
28,283
20 Aug 2021 David C. Duffy
SVP R, D, and CTO
Sale 1,667 $46.13 $76,899
20 Aug 2021
29,950
14 Jul 2021 David C. Duffy
SVP R, D, and CTO
Sale 1,667 $57.77 $96,303
14 Jul 2021
31,617
23 Jun 2021 David C. Duffy
SVP R, D, and CTO
Sale 1,667 $62.11 $103,537
23 Jun 2021
33,284
28 May 2021 David C. Duffy
SVP R, D, and CTO
Sale 1,667 $51.00 $85,017
28 May 2021
34,951
15 Apr 2021 David C. Duffy
SVP R, D, and CTO
Sale 1,667 $62.14 $103,587
15 Apr 2021
36,618
19 Mar 2021 David C. Duffy
SVP R, D, and CTO
Sale 1,667 $58.36 $97,286
19 Mar 2021
38,285
11 Feb 2021 David C. Duffy
SVP R, D, and CTO
Sale 1,667 $79.62 $132,727
11 Feb 2021
39,952
22 Jan 2021 David C. Duffy
SVP R, D, and CTO
Sale 1,667 $79.29 $132,176
22 Jan 2021
39,473
18 Dec 2020 David C. Duffy
SVP R, D, and CTO
Sale 1,667 $43.82 $73,048
18 Dec 2020
41,140
12 Nov 2020 David C. Duffy
SVP R, D, and CTO
Sale 1,667 $49.39 $82,333
12 Nov 2020
41,177
16 Oct 2020 David C. Duffy
SVP R, D, and CTO
Sale 1,667 $43.04 $71,748
16 Oct 2020
42,844
17 Sep 2020 David C. Duffy
SVP R, D, and CTO
Sale 1,667 $32.43 $54,061
17 Sep 2020
44,511
19 Aug 2020 David C. Duffy
SVP R, D, and CTO
Sale 1,680 $34.92 $58,666
19 Aug 2020
46,178
13 Jul 2020 David C. Duffy
SVP R, D, and CTO
Sale 1,667 $27.39 $45,659
13 Jul 2020
47,858
16 Jun 2020 David C. Duffy
SVP R, D, and CTO
Sale 1,667 $26.35 $43,925
16 Jun 2020
49,525
8 May 2020 David C. Duffy
SVP R, D, and CTO
Sale 1,667 $26.52 $44,209
8 May 2020
51,192
15 Apr 2020 David C. Duffy
SVP R, D, and CTO
Sale 1,667 $20.87 $34,790
15 Apr 2020
52,859
19 Mar 2020 David C. Duffy
SVP R, D, and CTO
Sale 1,667 $11.46 $19,104
19 Mar 2020
54,526
11 Feb 2020 David C. Duffy
SVP R, D, and CTO
Sale 1,667 $27.88 $46,476
11 Feb 2020
49,693
18 Dec 2019 David C. Duffy
SVP R, D, and CTO
Option 1,941 $1.93 $3,746
18 Dec 2019
53,301
18 Dec 2019 David C. Duffy
SVP R, D, and CTO
Option 6,600 $2.28 $15,048
18 Dec 2019
51,360
16 Dec 2019 David C. Duffy
SVP R, D, and CTO
Option 1,667 $1.93 $3,217
16 Dec 2019
46,427
18 Nov 2019 David C. Duffy
SVP R, D, and CTO
Option 1,667 $1.93 $3,217
18 Nov 2019
46,427
21 Oct 2019 David C. Duffy
SVP R, D, and CTO
Option 1,667 $1.93 $3,217
21 Oct 2019
46,427
16 Sep 2019 David C. Duffy
SVP R, D, and CTO
Option 1,667 $1.93 $3,217
16 Sep 2019
46,427
19 Aug 2019 David C. Duffy
SVP R, D, and CTO
Option 1,667 $1.93 $3,217
19 Aug 2019
46,427
15 Jul 2019 David C. Duffy
SVP R, D, and CTO
Option 1,667 $1.93 $3,217
15 Jul 2019
46,427
17 Jun 2019 David C. Duffy
SVP R, D, and CTO
Option 1,667 $1.93 $3,217
17 Jun 2019
46,427
13 May 2019 David C. Duffy
SVP R, D, and CTO
Sale 1,277 $20.78 $26,536
13 May 2019
44,760
31 Oct 2018 David C. Duffy
SVP R, D, and CTO
Option 3,214 $2.13 $6,846
31 Oct 2018
39,812


Quanterix Corp executives and stock owners

Quanterix Corp executives and other stock owners filed with the SEC include: