William D. Horsfall

This profile gathers the share dealings of William D. Horsfall in Ameron International Corp. In total, 13 filings cover trades dated from 21 March 2007 to 5 October 2011.

Both buying and selling appear: 1 purchase worth €15k, against 5 sales worth €49k. On balance, insiders were net sellers of €34k. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Outside the open market, there are 5 share grants. Since January 2011: no purchases and 5 sales on the market.

The newest entry dates from 7 October 2011: a transaction, in Ameron International Corp. The last purchase on record was published on 12 April 2007, which is 7,135 days ago. The median gap between a trade and its publication by SEC (Form 4) is 2 days. US insiders must file a Form 4 within two business days of a trade. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.