WALT DAVID R

Average Profitability
16.88%
Insider Buys Quantity
45
Insider Buys Sum
$10.65M
Insider Sells Quantity
217
Insider Sells Sum
$128.95M

Insider Activity of WALT DAVID R

According to the SEC Form 4 filings, WALT DAVID R, being in a position of

  1. director at Quanterix Corporation,
    оver the last 12 months, has bought 47000 shares for $624,630, and sold 0 shares,
    over all time since 2017-12-11, has bought 451064 shares for $5.82M, and sold 0 shares.

The largest purchase of all time was on 2017-12-11 and amounted to 200000 shares of Quanterix Corporation for $3M.

The largest sale of all time was on 2015-07-21 and amounted to 12000 shares of Illumina, Inc. for $2.82M.

Biography of WALT DAVID R

No biography is available at this moment.

2024-08-20PurchaseQuanterix Corporation
QTRX
director
47,000
0.1231%
$13.29$624,630-5.67%
2022-08-10PurchaseQuanterix Corporation
QTRX
150,000
0.4084%
$8.62$1.29M+50%
2020-03-13PurchaseQuanterix Corporation
QTRX
director
54,064
0.188%
$16.66$900,912+105.36%
2020-03-13PurchaseExicure, Inc.
XCUR
director
291,066
0.3405%
$1.21$352,859+77.31%
2019-08-02PurchaseExicure, Inc.
XCUR
director
1M
1.0487%
$2.00$2M-15.25%
2017-12-11PurchaseQuanterix Corporation
QTRX
director
200,000
0.7243%
$15.00$3M-8.33%
2017-09-26PurchaseExicure, Inc.
XCUR
director
536,666
1.3163%
$3.00$1.61M+47,534.17%
2016-04-07SaleIllumina, Inc.
ILMN
director
4,000
0.0027%
$168.90$675,596-10.77%
2016-03-15SaleIllumina, Inc.
ILMN
director
4,000
0.0027%
$149.99$599,961-0.59%
2016-02-22PurchaseDaré Bioscience, Inc.
DARE
director
1,182
0.0043%
$2.09$2,468-32.54%
2016-02-19PurchaseDaré Bioscience, Inc.
DARE
director
3,400
0.0125%
$2.08$7,058-27.67%
2016-02-18PurchaseDaré Bioscience, Inc.
DARE
director
9,000
0.033%
$2.09$18,802-25.96%
2016-02-17PurchaseDaré Bioscience, Inc.
DARE
director
8,920
0.0329%
$2.12$18,882-17.62%
2016-02-16PurchaseDaré Bioscience, Inc.
DARE
director
9,000
0.0325%
$2.00$18,028-5.17%
2016-02-12PurchaseDaré Bioscience, Inc.
DARE
director
8,622
0.0324%
$2.00$17,263+1.03%
2016-02-11PurchaseDaré Bioscience, Inc.
DARE
director
8,700
0.0324%
$2.03$17,665-1.51%
2016-02-10PurchaseDaré Bioscience, Inc.
DARE
director
9,000
0.0335%
$2.08$18,679-3.43%
2016-02-09PurchaseDaré Bioscience, Inc.
DARE
director
9,000
0.0333%
$2.08$18,697-3.17%
2016-02-08PurchaseDaré Bioscience, Inc.
DARE
director
9,000
0.0344%
$2.15$19,318-2.93%
2016-02-05PurchaseDaré Bioscience, Inc.
DARE
director
9,000
0.033%
$2.29$20,651-11.79%
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