DONNELLY WILLIAM P Insider Trading Activity

Average Profitability
8.2%
Insider Buys Quantity
2
Insider Buys Sum
$2.5M
Insider Sells Quantity
97
Insider Sells Sum
$205.81M

Insider Activity of DONNELLY WILLIAM P

According to the SEC Form 4 filings, DONNELLY WILLIAM P, being in a position of

  1. director at Quanterix Corporation,
    оver the last 12 months, has bought 99400 shares for $286,354, and sold 0 shares,
    over all time since 2023-09-08, has bought 212713 shares for $1.29M, and sold 0 shares.

Biography of DONNELLY WILLIAM P

No biography is available at this moment.

Statistics of Insider Transactions Last Year

Amount of Insider Buys and Sells by Stocks

Buys
 $286,3542100
Sells
 $000

Comparison of Insiders on Amount of Buys and Sells

2026-08-13PurchaseQuanterix Corporation
QTRX
director
72,245
0.1571%
$2.93$211,678+1.75%
2026-08-12PurchaseQuanterix Corporation
QTRX
director
27,155
0.0541%
$2.75$74,676-0.77%
2025-06-06PurchaseQuanterix Corporation
QTRX
director
93,113
0.2428%
$5.44$506,348+4.19%
2023-09-08PurchaseQuanterix Corporation
QTRX
director
20,200
0.0545%
$24.85$501,978-11.27%
2018-11-28SaleMettler-Toledo International Inc.
MTD
Executive Vice President
2,316
0.009%
$607.55$1.41M+13.35%
2018-11-27SaleMettler-Toledo International Inc.
MTD
Executive Vice President
1,500
0.0059%
$604.72$907,075+16.31%
2018-11-26SaleMettler-Toledo International Inc.
MTD
Executive Vice President
2,998
0.0119%
$604.27$1.81M+16.44%
2018-11-23SaleMettler-Toledo International Inc.
MTD
Executive Vice President
1,002
0.004%
$598.50$599,700+18%
2018-11-19SaleMettler-Toledo International Inc.
MTD
Executive Vice President
500
0.0021%
$600.00$300,000+21.51%
2018-11-16SaleMettler-Toledo International Inc.
MTD
Executive Vice President
1,000
0.0039%
$595.50$595,500+17.06%
2018-09-06SaleMettler-Toledo International Inc.
MTD
Executive Vice President
873
0.0035%
$588.00$513,324+14.37%
2018-09-05SaleMettler-Toledo International Inc.
MTD
Executive Vice President
2,000
0.008%
$586.25$1.17M+14.5%
2018-08-31SaleMettler-Toledo International Inc.
MTD
Executive Vice President
1,000
0.004%
$583.50$583,500+14.76%
2018-08-29SaleMettler-Toledo International Inc.
MTD
Executive Vice President
2,000
0.0079%
$579.08$1.16M+15.25%
2018-08-27SaleMettler-Toledo International Inc.
MTD
Executive Vice President
2,000
0.0079%
$571.75$1.14M+16.84%
2018-08-16SaleMettler-Toledo International Inc.
MTD
Executive Vice President
1,000
0.0025%
$359.98$359,975+17.76%
2018-08-09SaleMettler-Toledo International Inc.
MTD
Executive Vice President
1,000
0.0025%
$367.48$367,475+15.1%
2018-08-08SaleMettler-Toledo International Inc.
MTD
Executive Vice President
1,000
0.004%
$585.00$585,000+13.58%
2018-08-07SaleMettler-Toledo International Inc.
MTD
Executive Vice President
2,000
0.005%
$369.48$738,950+12.19%
2018-08-06SaleMettler-Toledo International Inc.
MTD
Executive Vice President
4,000
0.01%
$369.27$1.48M+11.21%
Total: 102
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