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Hydril Co is a listed company. Its directors and officers file their transactions with SEC (Form 4). No insider at Hydril Co has published a filing in the past twelve months. The most recent one dates from 9 May 2007.
Our records for Hydril Co go back to 2006, with no purchases and 42 sales on the open market in total.
Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
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