Stock chart
Ticker: CWST Exchange: NSM


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2025-04-17 2025-04-16 PS Planned sale

Ligon Paul

SR VP of Sustainable Growth

Officer
1,000 -0.5%
120.32
USD 12,032
1,000 -0.5% 120.32 USD 100,000
2025-04-17 2025-04-16 PS Planned sale

Ligon Paul

SR VP of Sustainable Growth

Officer
1,000 -3.3%
119.62
USD 83,734
1,000 -3.3% 119.62 USD 100,000
2025-04-17 2025-04-16 PS Planned sale

Ligon Paul

SR VP of Sustainable Growth

Officer
1,000 -1.9%
118.66
USD 47,464
1,000 -1.9% 118.66 USD 100,000
2025-04-17 2025-04-16 PS Planned sale

Ligon Paul

SR VP of Sustainable Growth

Officer
1,000 -3.6%
117.65
USD 94,120
1,000 -3.6% 117.65 USD 100,000
2025-03-14 2025-03-13 S Sale

Sayward Shelley E.

SENIOR VP & GENERAL COUNSEL

Officer
206 -0.8%
103.95
USD 21,414
206 -0.8% 103.95 USD 21,414
2025-03-14 2025-03-13 S Sale

Coletta Edmond

PRESIDENT

Officer
5,000 -3.1%
105.00
USD 525,000
5,000 -3.1% 105.00 USD 525,000
2025-03-14 2025-03-13 S Sale

Coletta Edmond

PRESIDENT

Officer
456 -0.3%
104.07
USD 47,456
456 -0.3% 104.07 USD 47,456
2025-03-14 2025-03-13 S Sale

CASELLA JOHN W

CHIEF EXECUTIVE OFFICER

Executive Director
865 -2.8%
104.23
USD 90,159
865 -2.8% 104.23 USD 90,159
2025-03-14 2025-03-13 S Sale

Helgeson Bradford John

Executive VP and CFO

Officer
197 -3.6%
103.87
USD 20,462
197 -3.6% 103.87 USD 20,462
2025-03-14 2025-03-13 S Sale

Ligon Paul

SR VP of Sustainable Growth

Officer
57 -0.3%
104.06
USD 5,931
57 -0.3% 104.06 USD 5,931
2025-03-14 2025-03-13 S Sale

CASELLA DOUGLAS R

VICE CHAIRMAN, BD OF DIRECTORS

Executive Director
200 -0.2%
103.93
USD 20,786
200 -0.2% 103.93 USD 20,786
2025-03-14 2025-03-13 S Sale

Steves Sean

Sr VP & COO of SW Ops

Officer
108 -1.4%
104.13
USD 11,246
108 -1.4% 104.13 USD 11,246
2025-03-14 2025-03-13 S Sale

Drohan Kevin

VP & CHIEF ACCOUNTING OFFICER

Officer
57 -1.0%
104.00
USD 5,928
57 -1.0% 104.00 USD 5,928
2025-03-14 2025-03-12 S Sale

Sayward Shelley E.

SENIOR VP & GENERAL COUNSEL

Officer
166 -0.7%
106.18
USD 17,626
166 -0.7% 106.18 USD 17,626
2025-03-14 2025-03-12 S Sale

Sayward Shelley E.

SENIOR VP & GENERAL COUNSEL

Officer
215 -0.9%
106.98
USD 23,001
215 -0.9% 106.98 USD 23,001
2025-03-14 2025-03-12 S Sale

Coletta Edmond

PRESIDENT

Officer
377 -0.2%
106.35
USD 40,094
377 -0.2% 106.35 USD 40,094
2025-03-14 2025-03-12 S Sale

Coletta Edmond

PRESIDENT

Officer
459 -0.3%
106.33
USD 48,805
459 -0.3% 106.33 USD 48,805
2025-03-14 2025-03-12 S Sale

CASELLA JOHN W

CHIEF EXECUTIVE OFFICER

Executive Director
752 -2.4%
106.38
USD 79,998
752 -2.4% 106.38 USD 79,998
2025-03-14 2025-03-12 S Sale

CASELLA JOHN W

CHIEF EXECUTIVE OFFICER

Executive Director
1,076 -3.3%
107.94
USD 116,143
1,076 -3.3% 107.94 USD 116,143
2025-03-14 2025-03-12 S Sale

Ligon Paul

SR VP of Sustainable Growth

Officer
71 -0.3%
106.18
USD 7,539
71 -0.3% 106.18 USD 7,539
2025-03-14 2025-03-12 S Sale

Ligon Paul

SR VP of Sustainable Growth

Officer
54 -0.2%
106.89
USD 5,772
54 -0.2% 106.89 USD 5,772
2025-03-14 2025-03-12 S Sale

CASELLA DOUGLAS R

VICE CHAIRMAN, BD OF DIRECTORS

Executive Director
224 -0.2%
106.33
USD 23,818
224 -0.2% 106.33 USD 23,818
2025-03-14 2025-03-12 S Sale

CASELLA DOUGLAS R

VICE CHAIRMAN, BD OF DIRECTORS

Executive Director
272 -0.2%
107.26
USD 29,175
272 -0.2% 107.26 USD 29,175
2025-03-14 2025-03-12 S Sale

Steves Sean

Sr VP & COO of SW Ops

Officer
71 -0.9%
106.18
USD 7,539
71 -0.9% 106.18 USD 7,539
2025-03-14 2025-03-12 S Sale

Steves Sean

Sr VP & COO of SW Ops

Officer
100 -1.3%
106.98
USD 10,698
100 -1.3% 106.98 USD 10,698
2025-03-14 2025-03-12 S Sale

Drohan Kevin

VP & CHIEF ACCOUNTING OFFICER

Officer
59 -1.0%
106.37
USD 6,276
59 -1.0% 106.37 USD 6,276
2025-03-14 2025-03-12 S Sale

Drohan Kevin

VP & CHIEF ACCOUNTING OFFICER

Officer
72 -1.2%
106.97
USD 7,702
72 -1.2% 106.97 USD 7,702
2025-03-12 2025-03-10 S Sale

CASELLA DOUGLAS R

VICE CHAIRMAN, BD OF DIRECTORS

Executive Director
3,158 -2.8%
112.38
USD 354,896
3,158 -2.8% 112.38 USD 354,896
2025-03-12 2025-03-10 S Sale

CASELLA DOUGLAS R

VICE CHAIRMAN, BD OF DIRECTORS

Executive Director
2,229 -2.0%
111.32
USD 248,132
2,229 -2.0% 111.32 USD 248,132
2025-03-03 2025-03-03 S Sale

CASELLA JOHN W

CHIEF EXECUTIVE OFFICER

Executive Director
13,577 -34.1%
113.88
USD 1,546,149
13,577 -34.1% 113.88 USD 1,546,149
2025-03-03 2025-03-03 S Sale

Steves Sean

Sr VP & COO of SW Ops

Officer
495 -6.8%
113.49
USD 56,178
495 -6.8% 113.49 USD 56,178
2025-03-03 2025-03-03 S Sale

Drohan Kevin

VP & CHIEF ACCOUNTING OFFICER

Officer
1,136 -17.4%
113.48
USD 128,913
1,136 -17.4% 113.48 USD 128,913
2025-03-03 2025-03-03 S Sale

Ligon Paul

SR VP of Sustainable Growth

Officer
487 -2.2%
113.33
USD 55,192
487 -2.2% 113.33 USD 55,192
2025-03-03 2025-03-03 S Sale

Sayward Shelley E.

SENIOR VP & GENERAL COUNSEL

Officer
1,938 -7.6%
113.35
USD 219,672
1,938 -7.6% 113.35 USD 219,672
2025-03-03 2025-03-03 S Sale

Coletta Edmond

PRESIDENT

Officer
5,206 -3.2%
113.75
USD 592,183
5,206 -3.2% 113.75 USD 592,183
2024-12-16 2024-12-13 S Sale

Green Emily Nagle

Non-Executive Director
2,025 -11.5%
108.18
USD 219,060
2,025 -11.5% 108.18 USD 219,060
2024-11-25 2024-11-25 S Sale

BURKE MICHAEL K

Non-Executive Director
1,800 -10.6%
112.88
USD 203,184
1,800 -10.6% 112.88 USD 203,184
2024-11-25 2024-11-22 S Sale

CASELLA DOUGLAS R

VICE CHAIRMAN, BD OF DIRECTORS

Executive Director
20,000 -14.8%
112.26
USD 2,245,200
20,000 -14.8% 112.26 USD 2,245,200
2024-11-18 2024-11-15 S Sale

CASELLA JOHN W

CHIEF EXECUTIVE OFFICER

Executive Director
2,797 -20.7%
107.15
USD 299,699
2,797 -20.7% 107.15 USD 299,699
2024-11-18 2024-11-15 S Sale

CASELLA JOHN W

CHIEF EXECUTIVE OFFICER

Executive Director
24,892 -64.8%
106.32
USD 2,646,517
24,892 -64.8% 106.32 USD 2,646,517
2024-11-18 2024-11-14 S Sale

CASELLA JOHN W

CHIEF EXECUTIVE OFFICER

Executive Director
251 -0.6%
108.84
USD 27,319
251 -0.6% 108.84 USD 27,319
2024-11-12 2024-11-12 S Sale

Steves Sean

Sr VP & COO of SW Ops

Officer
1,418 -19.6%
108.27
USD 153,527
1,418 -19.6% 108.27 USD 153,527
2024-11-08 2024-11-07 S Sale

Helgeson Bradford John

Executive VP and CFO

Officer
197 -5.3%
106.68
USD 21,016
197 -5.3% 106.68 USD 21,016
2024-11-08 2024-11-06 S Sale

Green Emily Nagle

Non-Executive Director
745 -9.9%
105.14
USD 78,329
745 -9.9% 105.14 USD 78,329
2024-11-07 2024-11-06 S Sale

Ligon Paul

SR VP of Sustainable Growth

Officer
1,730 -7.6%
106.81
USD 184,781
1,730 -7.6% 106.81 USD 184,781
2024-11-06 2024-11-05 S Sale

CASELLA JOHN W

CHIEF EXECUTIVE OFFICER

Executive Director
20,810 -66.0%
100.88
USD 2,099,313
20,810 -66.0% 100.88 USD 2,099,313
2024-11-06 2024-11-05 S Sale

CASELLA JOHN W

CHIEF EXECUTIVE OFFICER

Executive Director
2,699 -7.9%
100.13
USD 270,251
2,699 -7.9% 100.13 USD 270,251
2024-11-05 2024-11-04 S Sale

HULLIGAN WILLIAM P

Non-Executive Director
8,498 -62.3%
99.80
USD 848,100
8,498 -62.3% 99.80 USD 848,100
2024-11-05 2024-11-04 S Sale

HULLIGAN WILLIAM P

Non-Executive Director
1,502 -9.9%
99.92
USD 150,080
1,502 -9.9% 99.92 USD 150,080
2024-11-05 2024-11-04 S Sale

Coletta Edmond

PRESIDENT

Officer
692 -0.5%
100.62
USD 69,629
692 -0.5% 100.62 USD 69,629
2024-11-05 2024-11-04 S Sale

Coletta Edmond

PRESIDENT

Officer
19,308 -11.4%
100.09
USD 1,932,538
19,308 -11.4% 100.09 USD 1,932,538
2024-09-03 2024-09-03 S Sale

Drohan Kevin

VP & CHIEF ACCOUNTING OFFICER

Officer
214 -6.9%
105.42
USD 22,560
214 -6.9% 105.42 USD 22,560
2024-03-14 2024-03-14 S Sale

Coletta Edmond

PRESIDENT

Officer
452 -0.3%
94.02
USD 42,497
452 -0.3% 94.02 USD 42,497
2024-03-14 2024-03-14 S Sale

Steves Sean

Sr VP & COO of SW Ops

Officer
44 -0.6%
94.00
USD 4,136
44 -0.6% 94.00 USD 4,136
2024-03-14 2024-03-14 S Sale

CASELLA DOUGLAS R

VICE CHAIRMAN, BD OF DIRECTORS

Executive Director
391 -0.3%
94.17
USD 36,820
391 -0.3% 94.17 USD 36,820
2024-03-14 2024-03-14 S Sale

Ligon Paul

SR VP of Sustainable Growth

Officer
104 -0.5%
93.80
USD 9,755
104 -0.5% 93.80 USD 9,755
2024-03-14 2024-03-14 S Sale

CASELLA JOHN W

CHIEF EXECUTIVE OFFICER

Executive Director
951 -2.7%
94.15
USD 89,537
951 -2.7% 94.15 USD 89,537
2024-03-14 2024-03-14 S Sale

Sayward Shelley E.

SENIOR VP & GENERAL COUNSEL

Officer
124 -0.6%
93.81
USD 11,632
124 -0.6% 93.81 USD 11,632
2024-03-14 2024-03-13 S Sale

Coletta Edmond

PRESIDENT

Officer
733 -0.4%
94.31
USD 69,129
733 -0.4% 94.31 USD 69,129
2024-03-14 2024-03-13 S Sale

Steves Sean

Sr VP & COO of SW Ops

Officer
224 -3.0%
94.35
USD 21,134
224 -3.0% 94.35 USD 21,134
2024-03-14 2024-03-13 S Sale

Drohan Kevin

VP & CHIEF ACCOUNTING OFFICER

Officer
173 -5.3%
94.23
USD 16,302
173 -5.3% 94.23 USD 16,302
2024-03-14 2024-03-13 S Sale

CASELLA DOUGLAS R

VICE CHAIRMAN, BD OF DIRECTORS

Executive Director
674 -0.5%
94.06
USD 63,396
674 -0.5% 94.06 USD 63,396
2024-03-14 2024-03-13 S Sale

Ligon Paul

SR VP of Sustainable Growth

Officer
164 -0.7%
94.38
USD 15,478
164 -0.7% 94.38 USD 15,478
2024-03-14 2024-03-13 S Sale

CASELLA JOHN W

CHIEF EXECUTIVE OFFICER

Executive Director
1,673 -4.5%
94.13
USD 157,479
1,673 -4.5% 94.13 USD 157,479
2024-03-14 2024-03-13 S Sale

Sayward Shelley E.

SENIOR VP & GENERAL COUNSEL

Officer
371 -1.9%
94.32
USD 34,993
371 -1.9% 94.32 USD 34,993
2024-02-29 2024-02-29 S Sale

Steves Sean

Sr VP & COO of SW Ops

Officer
358 -5.1%
89.34
USD 31,984
358 -5.1% 89.34 USD 31,984
2024-02-29 2024-02-29 S Sale

Sayward Shelley E.

SENIOR VP & GENERAL COUNSEL

Officer
1,662 -8.2%
90.00
USD 149,580
1,662 -8.2% 90.00 USD 149,580
2024-02-29 2024-02-29 S Sale

Ligon Paul

SR VP of Sustainable Growth

Officer
605 -2.6%
89.06
USD 53,881
605 -2.6% 89.06 USD 53,881
2024-02-29 2024-02-28 S Sale

Coletta Edmond

PRESIDENT

Officer
8,271 -4.7%
90.30
USD 746,871
8,271 -4.7% 90.30 USD 746,871
2024-02-29 2024-02-28 S Sale

CASELLA JOHN W

CHIEF EXECUTIVE OFFICER

Executive Director
20,300 -39.0%
90.27
USD 1,832,481
20,300 -39.0% 90.27 USD 1,832,481
2023-09-05 2023-08-31 S Sale

Drohan Kevin

VP & CHIEF ACCOUNTING OFFICER

Officer
213 -7.2%
78.23
USD 16,663
213 -7.2% 78.23 USD 16,663
2023-08-24 2023-08-23 S Sale

Coletta Edmond

PRESIDENT & CFO

Officer
10,000 -6.0%
81.66
USD 816,600
10,000 -6.0% 81.66 USD 816,600
2023-08-11 2023-08-11 S Sale

Ligon Paul

SR VP of Sustainable Growth

Officer
2,500 -10.4%
78.76
USD 196,900
2,500 -10.4% 78.76 USD 196,900
2023-08-11 2023-08-10 S Sale

HULLIGAN WILLIAM P

Non-Executive Director
5,000 -26.7%
79.98
USD 399,900
5,000 -26.7% 79.98 USD 399,900
2023-08-10 2023-08-09 S Sale

CASELLA DOUGLAS R

VICE CHAIRMAN, BD OF DIRECTORS

Executive Director
18,786 -12.2%
80.12
USD 1,505,134
18,786 -12.2% 80.12 USD 1,505,134
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