Casella Waste Systems CEO Edmond Coletta Sells 12,500 Shares

On May 19, 2026, Edmond Coletta, President and CEO of Casella Waste Systems Inc (CWST), sold a total of 12,500 shares of Class A Common Stock through three separate transactions. The sales included 6,000 shares at a weighted average price of $89.03, 1,593 shares at $90.00, and 4,907 shares at a weighted average price of $90.07. Following these transactions, Coletta's direct ownership decreased to 140,118 shares. The filing includes footnotes indicating that the weighted average prices represent sales across multiple price points, with the first transaction ranging from $89.00 to $89.27 and the third transaction ranging from $90.07 to $90.09. This Form 4 filing documents the insider transactions as required by SEC regulations for officers and directors.