The SEC just issued supplemental information regarding the Section 16 reports that get accelerated by Sarbanes-Oxley on August 29th. The release is at http://www.sec.gov/rules/other/34-46313.htm.
The SEC is encouraging electronic filing of these forms - and will allow insiders to file them in free-text format - rather than the tables in the forms themselves - so long as the order of the information is the same. This is a big accomodation - as EDGAR isn't set up to easily accept tables yet.