Latest filing published 11 May 2016 for MATTSON TECHNOLOGY INC, €135k. Read the official filing
Tyler Wayne Purvis appears in our data through filings on Mattson Technology Inc shares, published by SEC (Form 4). In total, 4 filings cover trades dated from 20 February 2016 to 11 May 2016.
The filings describe grants, exercises and other transfers rather than trades on the open market. Such operations are usually part of compensation schedules, which makes them a weaker signal than an open-market trade.
The newest entry dates from 11 May 2016: a transaction of €135k, in Mattson Technology Inc. Typically, a trade is published a median of 2 days after it takes place. The legal deadline for a Form 4 is two business days after the transaction. 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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