144 0001823513 XXXXXXXX LIVE 0000911177 CASELLA WASTE SYSTEMS INC 000-23211 25 GREENS HILL ROAD RUTLAND VT 05701 8027750325 Sayward Shelley E. Officer Common Raymond James & Associates

880 Carillon Parkway St. Petersburg FL 33716

1591 147819.91 63510000 02/27/2026 NASDAQ Common 02/26/2026 PSU Issuer N 4598 02/27/2026 Cash Y PSU Sell to Cover for Taxes 02/27/2026 Maressia Rooks-Bailey, as duly authorized representative of Raymond James & Associates, Inc., as attorney-in-fact for Shelley S Sayward