On June 1 Carrizo Oil & Gas CEO Chip Johnson sold 24,661 shares of company stock for $1.2 million (see 4 Top Carrizo O&G Officers, Incl CEO, Sell 50K Shares of Company Stock). A few days later, on June 5, he sold another 6,000 shares for $309,000 (see Carrizo CEO Chip Johnson Sells Another 6K