von Ammon Derek Lemke

von Ammon Derek Lemke appears in our data through filings on Acusphere Inc shares, published by SEC (Form 4). The record holds 14 filings, for trades running from 3 January 2006 to 2 January 2009.

Not one of the filings records a straightforward purchase or sale on the market. Because grants and exercises are largely decided by remuneration plans, they are not counted as purchases here.

The newest entry dates from 6 January 2009: a share grant of €5,985, in Acusphere 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.