Chief Technology Officer & EVP Papermaster Mark D covered exercise/tax liability with 47,999 shares, exercised 129,345 shares at a strike of $4.83 and sold $3,591,208 worth of shares (7,369 units at $487.34) as part of a pre-agreed trading plan, increasing direct ownership by 6% to 1,315,324 units (SEC Form 4) to cover taxes