GUINAN MARK

Average Profitability
14.91%
Insider Buys Quantity
1
Insider Buys Sum
$444,046.40
Insider Sells Quantity
5
Insider Sells Sum
$51.02M

Insider Activity of GUINAN MARK

The largest purchase of all time was on 2014-05-05 and amounted to 8000 shares of Quest Diagnostics Incorporated for $444,046.

The largest sale of all time was on 2020-06-08 and amounted to 145192 shares of Quest Diagnostics Incorporated for $17.02M.

Biography of GUINAN MARK

No biography is available at this moment.

2020-12-24SaleQuest Diagnostics Incorporated
DGX
Executive Vice President & CFO
81,756
0.0606%
$120.37$9.84M+13.53%
2020-06-08SaleQuest Diagnostics Incorporated
DGX
Executive Vice President & CFO
145,192
0.1088%
$117.23$17.02M+6.31%
2019-06-13SaleQuest Diagnostics Incorporated
DGX
Executive Vice President & CFO
146,010
0.0816%
$76.08$11.11M+4.87%
2018-05-25SaleQuest Diagnostics Incorporated
DGX
Executive Vice President & CFO
123,066
0.0904%
$105.71$13.01M-7.14%
2015-02-17SaleQuest Diagnostics Incorporated
DGX
Senior Vice President & CFO
560
0.0004%
$71.74$40,173-0.88%
2014-05-05PurchaseQuest Diagnostics Incorporated
DGX
Senior Vice President & CFO
8,000
0.0056%
$55.51$444,046+14.91%
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