Latest filing published 23 Apr 2008 for GRANT PRIDECO INC.
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David Black appears in our data through filings on Grant Prideco Inc shares, published by SEC (Form 4). The record holds 14 filings, for trades running from 16 February 2006 to 21 April 2008.
On the market, this insider has only sold: 5 sales, €2.6M in total. Other entries cover 8 share grants.
On 23 April 2008 came the latest disclosure, a transaction in Grant Prideco Inc. The median gap between a trade and its publication by SEC (Form 4) is 4 days. Section 16 rules allow two business days to file each Form 4. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
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