General Cinema said it began its offer...

General Cinema said it began its offer to exchange one share of its new Class B stock for each share of common stock outstanding . . . Baron Capital said it increased its stake in Wrather Corp. to 6.4%, or 411,300 of the common shares outstanding, from 5.3%, or 361,600 common shares . . . Bank of Boston said it completed the sale of its headquarters to Equitable Life Assurance Society of the U.S. for $363 million . . . Santa Clara-based Orrox Corp. shareholders approved the sale to Chyron Corp. of 2 million warrants to purchase Orrox common stock at $4 per share.