Michael K Burke insider trades: Casella Waste Systems (CWST) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Michael reports to the SEC




Open-market buys and sales
15 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Aug 26, 2026 | CWST | ↓ Sell | 1,100 | $92.99 | $102K | Direct | Aug 26, 2026 (0d) |
| May 26, 2026 | CWST | ↓ Sell | 2,305 | $87.56 | $202K | Direct | May 27, 2026 (1d) |
| Nov 25, 2024 | CWST | ↓ Sell | 1,800 | $112.88 | $203K | Direct | Nov 25, 2024 (0d) |
| Nov 10, 2022 | CWST | ↓ Sell | 4,320 | $82.45 | $356K | Direct | Nov 14, 2022 (4d) |
| Aug 12, 2022 | CWST | ↓ Sell | 5,350 | $84.73 | $453K | Direct | Aug 15, 2022 (3d) |
| Mar 10, 2022 | CWST | ↓ Sell | 5,000 | $90.42 | $452K | Direct | Mar 11, 2022 (1d) |
| Feb 25, 2020 | CWST | ↓ Sell | 11,200 | $52.82 | $592K | Direct | Feb 26, 2020 (1d) |
| Aug 16, 2019 | CWST | ↓ Sell | 10,000 | $45.80 | $458K | Direct | Aug 19, 2019 (3d) |
| May 9, 2019 | CWST | ↓ Sell | 8,389 | $37.22 | $312K | Direct | May 10, 2019 (1d) |
| Aug 23, 2018 | CWST | ↓ Sell | 3,991 | $27.29 | $109K | Direct | Aug 27, 2018 (4d) |
| Aug 22, 2018 | CWST | ↓ Sell | 13,845 | $27.72 | $384K | Direct | Aug 23, 2018 (1d) |
| Jun 13, 2018 | CWST | ↓ Sell | 20,236 | $24.56 | $497K | Direct | Jun 15, 2018 (2d) |
| Sep 15, 2017 | CWST | ↓ Sell | 31,500 | $17.93 | $565K | Direct | Sep 18, 2017 (3d) |
| Oct 13, 2014 | CWST | ↑ Buy | 14,000 | $3.90 | $55K | Direct | Oct 15, 2014 (2d) |
| Jun 22, 2011 | CWST | ↑ Buy | 10,000 | $5.47 | $55K | Direct | Jun 23, 2011 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other CWST insiders
Open-market trades in the last 12 months
About Michael K Burke's insider trades
Michael K Burke is a director at Casella Waste Systems (CWST). Since Jun 22, 2011, Michael has reported 2 open-market purchases worth $109K and 13 sales worth $4.7M on SEC Form 4. In the last 12 months: 2 sales ($304K).
Their filings also include grants and awards (23 filings), option exercises (6 filings), gifts (4 filings), shares withheld for taxes (3 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every CWST insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.