Clayton A. Sweeney

Clayton A. Sweeney is a declared insider of Koppers Holdings Inc., with filings sourced from SEC (Form 4). The record holds 17 filings, for trades running from 31 January 2006 to 11 August 2008.

The open-market side counts 1 purchase for €58k alongside 13 sales for €295k. The net balance comes to €238k on the selling side. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Besides market trades, the filings include 3 share grants. In 2008 alone, the filings show no purchases and 13 sales.

The latest filing, published on 12 August 2008, reports an open-market sale of €158k in Koppers Holdings Inc. The latest purchase dates back some time: it was published 7,585 days ago, on 2 February 2006. Filings reach the SEC (Form 4) feed a median of 4 days after the trade. 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. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.