SEC Form 4: COTTER ELLEN M sold $76,476 worth of Class A Non-Voting Common Stock (12,000 units at $6.37), exercised 2,750 units of Class A Non-Voting Common Stock at a strike of $0.00 and disposed of $5,908 worth of Class A Non-Voting Common Stock (926 units at $6.38), increasing direct ownership by 0.23% to 790,665 units