Second update: FactCheck.org has now published its own follow-up post, which cites Primack’s item and adds this:

Jill E. Fisch, a professor at the University of Pennsylvania Law School and co-director of the Institute for Law and Economics, said Romney would not have committed a felony by listing himself as managing director [another of the titles that appears on the SEC filings] — even if he now claims he had no role in running the company after February 1999. There is no legal obligation to describe how active one is in the day-to-day management of the company, she said. And just because he held title of managing director doesn’t necessarily mean that he’s responsible for decisions like layoffs or outsourcing.

“If that really mattered to investors, they might consider that a civil liability, but we wouldn’t be talking about a felony,” she said.

Third update: The Huffington Post has a report this evening that offers new evidence challenging Romney’s account. Jason Cherkis and Ryan Grim got a hold of Romney’s testimony from a 2002 hearing in Massachusetts held to determine his residency status as he prepared to run for governor. They write:

Romney has consistently insisted that he was too busy organizing the 2002 Winter Olympics to take part in Bain business between 1999 and that event. But in the testimony, which was provided to The Huffington Post, Romney noted that he regularly traveled back to Massachusetts. “[T]here were a number of social trips and business trips that brought me back to Massachusetts, board meetings, Thanksgiving and so forth,” he said…

Romney testified that he “remained on the board of the Staples Corporation and Marriott International, the Life Like Corporation” at the time.

Yet in the Aug. 12, 2011, federal disclosure form filed as part of his presidential bid, he said, “Mr. Romney retired from Bain Capital on February 11, 1999 to head the Salt Lake Organizing Committee. Since February 11, 1999, Mr. Romney has not had any active role with any Bain Capital entity and has not been involved in the operations of any Bain Capital entity in any way.”