George P. Shaffner

Filings by George P. Shaffner span 2 companies, the busiest being Marathon Petroleum Corp and MPLX LP. Over a trading history stretching from 30 June 2011 to 6 May 2015, the count stands at 45 filings.

Both buying and selling appear: 1 purchase worth €68k, against 8 sales worth €5.6M. The net balance comes to €5.6M on the selling side. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. The rest of the record consists of 24 share grants and 9 option exercises. 2015 to date brings no purchases and 5 sales.

Most recently, on 7 May 2015, the filings show an option exercise worth €777k in Marathon Petroleum Corp. The most recent open-market purchase was published on 2 November 2012, 5,120 days ago. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. Section 16 rules allow two business days to file each Form 4. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.