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Grant Prideco Inc is a listed company. Its insiders report their share dealings to SEC (Form 4). Nothing new has been filed by managers of Grant Prideco Inc in twelve months, the latest record being from 23 April 2008.
The full history, which starts in 2006, counts no purchases against 55 sales.
This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
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