| 2019-05-16 | Coletta Edmond | Senior Vice President & CFO | Sell | 12,000 | $38.70 | $464,366.40 | -6.1% | → |
| 2019-05-14 | Johnson Edwin D | President & COO | Sale+OE | 82,500 | $38.09 | $3,142,126.93 | -7.5% | → |
| 2019-05-09 | BURKE MICHAEL K | - | Sell | 8,389 | $37.22 | $312,232.71 | -17.5% | → |
| 2019-05-06 | SCHMITT DAVID L | General Counsel & Senior VP | Sell | 10,000 | $37.23 | $372,254.00 | -27.8% | → |
| 2019-05-06 | Coletta Edmond | Senior Vice President & CFO | Sale+OE | 146,017 | $37.30 | $5,445,996.79 | -28.3% | → |
| 2019-05-03 | CASELLA JOHN W | Chief Executive Officer | Sale+OE | 45,124 | $37.31 | $1,683,666.69 | -10.5% | → |
| 2019-03-14 | CASELLA DOUGLAS R | Vice Chairman, Bd of Directors | Sell | 34,492 | $34.15 | $1,177,930.97 | -1.7% | → |
| 2019-03-13 | SCHMITT DAVID L | General Counsel & Senior VP | Sell | 360 | $34.18 | $12,305.88 | -1.0% | → |
| 2019-03-13 | Heald Christopher | VP & Chief Accounting Officer | Sell | 310 | $34.18 | $10,596.73 | -0.4% | → |
| 2019-03-13 | CASELLA JOHN W | Chief Executive Officer | Sell | 2,150 | $34.18 | $73,493.45 | -0.5% | → |
| 2019-03-13 | Johnson Edwin D | President & COO | Sell | 1,255 | $34.18 | $42,899.67 | -0.4% | → |
| 2019-03-13 | Johnson Edwin D | President & COO | Sell | 1,255 | $34.18 | $42,899.67 | -0.4% | → |
| 2019-03-13 | Coletta Edmond | Senior Vice President & CFO | Sell | 1,255 | $34.18 | $42,899.67 | -0.8% | → |
| 2019-03-12 | CALLAHAN JAMES F JR | - | Sell | 10,000 | $34.50 | $344,990.00 | -14.1% | → |
| 2019-03-04 | SCHMITT DAVID L | General Counsel & Senior VP | Sell | 1,837 | $35.06 | $64,413.44 | -2.5% | → |
| 2019-03-04 | CASELLA DOUGLAS R | Vice Chairman, Bd of Directors | Sell | 3,268 | $35.10 | $114,713.76 | -0.2% | → |
| 2019-03-04 | Coletta Edmond | Senior Vice President & CFO | Sell | 7,292 | $35.09 | $255,884.03 | -2.3% | → |
| 2019-03-04 | Johnson Edwin D | President & COO | Sell | 7,292 | $35.09 | $255,884.03 | -1.1% | → |
| 2019-03-04 | CASELLA JOHN W | Chief Executive Officer | Sell | 12,499 | $35.09 | $438,602.80 | -100% | → |
| 2019-03-04 | Heald Christopher | VP & Chief Accounting Officer | Sell | 1,280 | $35.09 | $44,916.55 | -0.9% | → |
| 2019-02-27 | CASELLA JOHN W | Chief Executive Officer | Sell | 68,902 | $35.07 | $2,416,116.81 | -7.4% | → |
| 2019-02-26 | Green Emily Nagle | - | Sell | 8,500 | $35.21 | $299,285.00 | -21.6% | → |
| 2019-02-26 | HULLIGAN WILLIAM P | - | Sell | 10,000 | $35.70 | $357,000.00 | -16.8% | → |
| 2019-02-26 | SCHMITT DAVID L | General Counsel & Senior VP | Sell | 20,000 | $35.15 | $703,000.00 | -35.3% | → |
| 2019-02-26 | Heald Christopher | VP & Chief Accounting Officer | Sell | 30,000 | $35.13 | $1,053,900.00 | -30.0% | → |
| 2019-02-26 | Coletta Edmond | Senior Vice President & CFO | Sale+OE | 65,000 | $35.03 | $2,276,950.00 | -28.9% | → |
| 2019-02-25 | Johnson Edwin D | President & COO | Sell | 42,485 | $35.45 | $1,506,093.25 | -11.0% | → |
| 2019-02-21 | Johnson Edwin D | President & COO | Sell | 33,135 | $34.60 | $1,146,464.37 | -7.9% | → |
| 2019-02-21 | Coletta Edmond | Senior Vice President & CFO | Sell | 33,150 | $34.60 | $1,146,983.37 | -17.2% | → |
| 2019-02-21 | Heald Christopher | VP & Chief Accounting Officer | Sell | 6,925 | $34.60 | $239,603.62 | -6.5% | → |
| 2019-02-21 | SCHMITT DAVID L | General Counsel & Senior VP | Sell | 6,906 | $34.60 | $238,946.22 | -10.9% | → |
| 2019-02-21 | CASELLA JOHN W | Chief Executive Officer | Sell | 60,733 | $34.60 | $2,101,349.65 | -11.1% | → |
| 2018-12-14 | PETERS GREGORY B | - | Sell | 4,000 | $30.59 | $122,360.00 | -4.3% | → |
| 2018-12-12 | HULLIGAN WILLIAM P | - | Sell | 10,000 | $29.94 | $299,400.00 | -14.4% | → |
| 2018-09-13 | PETERS GREGORY B | - | Sell | 3,000 | $33.31 | $99,930.00 | -3.2% | → |
| 2018-09-11 | SCHMITT DAVID L | General Counsel & Senior VP | Sell | 10,000 | $32.30 | $322,974.00 | -19.2% | → |
| 2018-09-07 | Johnson Edwin D | President & COO | Sell | 20,000 | $31.20 | $624,000.00 | -5.5% | → |
| 2018-08-23 | BURKE MICHAEL K | - | Sell | 3,991 | $27.29 | $108,925.17 | -7.7% | → |