DEMSHUR DAVID M

Average Profitability
9.48%
Insider Buys Quantity
2
Insider Buys Sum
$50,265.83
Insider Sells Quantity
13
Insider Sells Sum
$101.48M

Insider Activity of DEMSHUR DAVID M

The largest purchase of all time was on 2004-03-01 and amounted to 1698 shares of Core Laboratories N.V. for $35,369.

The largest sale of all time was on 2010-02-16 and amounted to 150000 shares of Core Laboratories N.V. for $18.5M.

Biography of DEMSHUR DAVID M

No biography is available at this moment.

2011-07-27SaleCore Laboratories N.V.
CLB
Chief Executive Officer
42,930
0.0933%
$108.33$4.65M+7.26%
2011-07-26SaleCore Laboratories N.V.
CLB
Chief Executive Officer
127,814
0.2751%
$109.18$13.96M+5.41%
2011-07-25SaleCore Laboratories N.V.
CLB
Chief Executive Officer
29,256
0.0629%
$110.98$3.25M+3.53%
2010-07-30SaleCore Laboratories N.V.
CLB
Chief Executive Officer
36,741
0.0807%
$75.95$2.79M+18.56%
2010-07-29SaleCore Laboratories N.V.
CLB
Chief Executive Officer
63,259
0.1416%
$76.14$4.82M+20.46%
2010-02-16SaleCore Laboratories N.V.
CLB
Chief Executive Officer
150,000
0.6434%
$123.35$18.5M+29.48%
2009-10-29SaleCore Laboratories N.V.
CLB
President & CEO
100,000
0.4376%
$107.50$10.75M+30.51%
2008-02-29SaleCore Laboratories N.V.
CLB
President & CEO
50,000
0.2186%
$122.19$6.11M-4.13%
2008-02-28SaleCore Laboratories N.V.
CLB
President & CEO
50,000
0.2186%
$124.81$6.24M-6.12%
2007-08-17SaleCore Laboratories N.V.
CLB
President & CEO
74,836
0.324%
$102.96$7.7M+24.05%
2007-08-15SaleCore Laboratories N.V.
CLB
President & CEO
51,000
0.2168%
$103.78$5.29M+20.84%
2007-08-14SaleCore Laboratories N.V.
CLB
President & CEO
13,432
0.0585%
$108.99$1.46M+17.88%
2007-02-22SaleCore Laboratories N.V.
CLB
President & CEO
200,000
0.8514%
$79.79$15.96M+35.91%
2004-03-02PurchaseCore Laboratories N.V.
CLB
Chief Executive Officer
707
0.0026%
$21.07$14,896+9.8%
2004-03-01PurchaseCore Laboratories N.V.
CLB
Chief Executive Officer
1,698
0.0061%
$20.83$35,369+9.17%
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Information is provided 'as-is' and solely for informational purposes and is not advice. Prismo does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.