Insider trading

Period: 120 months Stock: CWST Minimum amount: $1M × + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

61 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

61 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

61 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

61 decisions over 120 months Remove this filter
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
61 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
61 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

61 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
13 Aug 2026
CASELLA DOUGLAS R VICE CHAIRMAN, BD OF DIRECTORS
Sold at will 2×
$1.38M 15,157 at 91.05
14.2%
Not planned
19 May 2026
Coletta Edmond PRESIDENT & CEO
Sold at will 3×
$1.12M 12,500 at 89.56
8.2%
Not planned
8 May 2025
CASELLA JOHN W CHIEF EXECUTIVE OFFICER
Sold at will
$2.17M 18,093 at 119.87
61.3%
Sold half or more
3 Mar 2025
CASELLA JOHN W CHIEF EXECUTIVE OFFICER
Sold at will
$1.55M 13,577 at 113.88
34.1%
Not planned
22 Nov 2024
CASELLA DOUGLAS R VICE CHAIRMAN, BD OF DIRECTORS
Sold at will
$2.25M 20,000 at 112.26
14.8%
Not planned
15 Nov 2024
CASELLA JOHN W CHIEF EXECUTIVE OFFICER
Sold at will 2×
$2.95M 27,689 at 106.40
72.1%
Sold half or more
5 Nov 2024
CASELLA JOHN W CHIEF EXECUTIVE OFFICER
Sold at will 2×
$2.37M 23,509 at 100.79
68.7%
Sold half or more
4 Nov 2024
Coletta Edmond PRESIDENT
Sold at will 2×
$2.00M 20,000 at 100.11
11.8%
Not planned
28 Feb 2024
CASELLA JOHN W CHIEF EXECUTIVE OFFICER
Sold at will
$1.83M 20,300 at 90.27
39.0%
Not planned
9 Aug 2023
CASELLA DOUGLAS R VICE CHAIRMAN, BD OF DIRECTORS
Sold at will 2×
$1.76M 21,909 at 80.12
14.0%
Not planned
2 Aug 2023
CASELLA JOHN W CHIEF EXECUTIVE OFFICER
Sold at will
$2.91M 35,732 at 81.41
76.0%
Sold half or more
23 Feb 2023
CASELLA JOHN W CHIEF EXECUTIVE OFFICER
Sold, plan not stated 2×
$2.57M 33,966 at 75.65
43.6%
23 Feb 2023
Coletta Edmond PRESIDENT & CFO
Sold, plan not stated 2×
$1.22M 16,135 at 75.65
8.9%
10 Nov 2022
CASELLA JOHN W CHIEF EXECUTIVE OFFICER
Sold, plan not stated 2×
$1.58M 19,385 at 81.66
62.6%
Sold half or more
7 Nov 2022
CASELLA DOUGLAS R VICE CHAIRMAN, BD OF DIRECTORS
Sold, plan not stated 2×
$1.87M 23,053 at 81.05
12.7%
4 Nov 2022
CASELLA DOUGLAS R VICE CHAIRMAN, BD OF DIRECTORS
Sold, plan not stated
$2.18M 26,947 at 80.93
12.9%
22 Aug 2022
CASELLA DOUGLAS R VICE CHAIRMAN, BD OF DIRECTORS
Sold, plan not stated
$1.68M 20,000 at 84.08
8.7%
15 Mar 2022
CASELLA DOUGLAS R VICE CHAIRMAN, BD OF DIRECTORS
Sold, plan not stated 3×
$1.46M 16,562 at 87.98
6.7%
14 Mar 2022
CASELLA JOHN W CHIEF EXECUTIVE OFFICER
Sold, plan not stated
$1.45M 16,044 at 90.42
32.1%
14 Mar 2022
CASELLA DOUGLAS R VICE CHAIRMAN, BD OF DIRECTORS
Sold, plan not stated 2×
$1.15M 13,431 at 85.97
5.2%
24 Feb 2022
CASELLA JOHN W Chief Executive Officer
Sold, plan not stated 2×
$2.23M 31,707 at 70.34
44.9%
24 Feb 2022
Coletta Edmond Senior Vice President & CFO
Sold, plan not stated 2×
$1.25M 17,813 at 70.34
9.2%
24 Feb 2022
Johnson Edwin D President & COO
Sold, plan not stated 2×
$1.25M 17,785 at 70.34
11.2%
17 Nov 2021
Johnson Edwin D President & COO
Sold, plan not stated 2×
$1.78M 20,000 at 88.87
13.3%
20 Aug 2021
Johnson Edwin D President & COO
Sold, plan not stated 2×
$1.46M 20,000 at 73.15
11.4%
11 Aug 2021
CASELLA DOUGLAS R Vice Chairman, Bd of Directors
Sold, plan not stated 2×
$1.89M 27,259 at 69.16
9.5%
9 Aug 2021
CASELLA DOUGLAS R Vice Chairman, Bd of Directors
Sold, plan not stated 2×
$4.39M 64,343 at 68.25
18.0%
6 Aug 2021
CASELLA JOHN W Chief Executive Officer
Sold, plan not stated
$1.61M 23,510 at 68.67
73.1%
Sold half or more
5 Aug 2021
CASELLA JOHN W Chief Executive Officer
Sold, plan not stated 2×
$3.34M 48,861 at 68.33
60.3%
Sold half or more
4 Aug 2021
CASELLA JOHN W Chief Executive Officer
Sold, plan not stated 3×
$2.75M 39,863 at 69.01
33.0%
24 Nov 2020
Johnson Edwin D President & COO
Sold, plan not stated
$1.22M 20,000 at 61.10
11.6%
6 Aug 2020
CASELLA DOUGLAS R Vice Chairman, Bd of Directors
Sold, plan not stated
$10.95M 200,000 at 54.75
35.9%
6 Aug 2020
CASELLA JOHN W Chief Executive Officer
Sold, plan not stated
$5.48M 100,000 at 54.75
54.6%
Sold half or more
19 May 2020
CASELLA DOUGLAS R Vice Chairman, Bd of Directors
Sold, plan not stated
$2.18M 43,768 at 49.76
7.3%
18 May 2020
CASELLA JOHN W Chief Executive Officer
Sold, plan not stated
$2.31M 47,159 at 49.00
20.5%
12 May 2020
CASELLA JOHN W Chief Executive Officer
Sold, plan not stated
$1.37M 27,847 at 49.05
10.8%
5 Mar 2020
Coletta Edmond Senior Vice President & CFO
Sold, plan not stated
$2.31M 44,180 at 52.24
22.4%
4 Mar 2020
CASELLA JOHN W Chief Executive Officer
Sold, plan not stated
$3.67M 71,855 at 51.02
22.1%
4 Mar 2020
Heald Christopher VP & Chief Accounting Officer
Sold, plan not stated 2×
$1.57M 30,418 at 51.58
45.8%
3 Mar 2020
CASELLA JOHN W Chief Executive Officer
Sold, plan not stated 3×
$1.03M 20,882 at 49.51
6.0%
2 Mar 2020
CASELLA JOHN W Chief Executive Officer
Sold, plan not stated
$1.57M 31,947 at 48.99
8.5%
28 Feb 2020
CASELLA JOHN W Chief Executive Officer
Sold, plan not stated
$1.11M 22,577 at 49.19
5.6%
27 Aug 2019
CASELLA DOUGLAS R Vice Chairman, Bd of Directors
Sold, plan not stated
$1.74M 38,853 at 44.90
6.0%
22 Aug 2019
Johnson Edwin D President & COO
Sold, plan not stated
$3.15M 68,401 at 46.04
16.8%
13 Aug 2019
DOODY JOSEPH Director
Sold, plan not stated
$2.77M 61,133 at 45.30
64.7%
Sold half or more
9 Aug 2019
CASELLA DOUGLAS R Vice Chairman, Bd of Directors
Sold, plan not stated
$1.70M 37,283 at 45.69
5.5%
6 Aug 2019
CASELLA JOHN W Chief Executive Officer
Sold, plan not stated
$4.42M 98,844 at 44.70
25.7%
14 May 2019
Johnson Edwin D President & COO
Sold, plan not stated
$1.35M 35,600 at 38.02
9.5%
10 May 2019
Johnson Edwin D President & COO
Sold, plan not stated
$1.60M 41,824 at 38.18
11.0%
6 May 2019
Coletta Edmond Senior Vice President & CFO
Sold, plan not stated
$2.15M 57,647 at 37.38
27.0%
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