Michael K Burke
Insider
First SEC filing: June 5, 2026 · Latest: June 5, 2026
Insider at
Insider transactions
0 buys (P)
3 sells (S)
Net: $-408,901
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 3, 2026 | CWST | S | 1,100 | $95.26 | $104,786 | 13,641 Direct | -7.46% | Disposed | -13.0% (price as of 2026-10-05) |
| Aug. 26, 2026 | CWST | S | 1,100 | $92.99 | $102,289 | 14,741 Direct | -6.94% | Disposed | -10.9% (price as of 2026-10-05) |
| June 4, 2026 | CWST | A | 1,793 | $83.65 | $149,984 | 15,841 Direct | +12.76% | Acquired | -0.9% (price as of 2026-10-05) |
| May 26, 2026 | CWST | S | 2,305 | $87.56 | $201,826 | 14,048 Direct | -14.10% | Disposed | -5.3% (price as of 2026-10-05) |
| June 5, 2025 | CWST | A | 1,215 | $115.17 | $139,932 | 16,353 Direct | +8.03% | Acquired | -28.0% (price as of 2026-10-05) |
| Nov. 25, 2024 | CWST | S | 1,800 | $112.88 | $203,184 | 15,138 Direct | -10.63% | Disposed | -26.6% (price as of 2026-10-05) |
| June 6, 2024 | CWST | A | 1,451 | $96.47 | $139,978 | 16,938 Direct | +9.37% | Acquired | -14.1% (price as of 2026-10-05) |
| June 1, 2023 | CWST | A | 1,310 | · | · | 15,487 Direct | +9.24% | Acquired | (price as of 2026-10-05) |
| Nov. 10, 2022 | CWST | S | 100 | $82.86 | $8,286 | 14,177 Direct | -0.70% | Disposed | 0.0% (price as of 2026-10-05) |
| Nov. 10, 2022 | CWST | S | 4,220 | $82.44 | $347,897 | 14,277 Direct | -22.81% | Disposed | 0.6% (price as of 2026-10-05) |
| Aug. 12, 2022 | CWST | S | 4,090 | $84.60 | $346,014 | 20,347 Direct | -16.74% | Disposed | -2.0% (price as of 2026-10-05) |
| Aug. 12, 2022 | CWST | S | 1,260 | $85.17 | $107,314 | 19,087 Direct | -6.19% | Disposed | -2.7% (price as of 2026-10-05) |
| Aug. 12, 2022 | CWST | G | 590 | · | · | 18,497 Direct | -3.09% | Disposed | (price as of 2026-10-05) |
| June 2, 2022 | CWST | A | 1,638 | · | · | 24,437 Direct | +7.18% | Acquired | (price as of 2026-10-05) |
| March 10, 2022 | CWST | S | 5,000 | $90.42 | $452,100 | 22,799 Direct | -17.99% | Disposed | -8.3% (price as of 2026-10-05) |
| June 2, 2021 | CWST | A | 1,802 | · | · | 27,799 Direct | +6.93% | Acquired | (price as of 2026-10-05) |
| June 2, 2020 | CWST | A | 1,921 | · | · | 25,997 Direct | +7.98% | Acquired | (price as of 2026-10-05) |
| Feb. 25, 2020 | CWST | G | 934 | · | · | 24,076 Direct | -3.73% | Disposed | (price as of 2026-10-05) |
| Feb. 25, 2020 | CWST | S | 11,200 | $52.82 | $591,584 | 25,010 Direct | -30.93% | Disposed | 56.9% (price as of 2026-10-05) |
| Aug. 16, 2019 | CWST | S | 10,000 | $45.80 | $458,000 | 36,210 Direct | -21.64% | Disposed | 81.0% (price as of 2026-10-05) |
| June 4, 2019 | CWST | A | 2,547 | · | · | 42,150 Direct | +6.43% | Acquired | (price as of 2026-10-05) |
| May 9, 2019 | CWST | S | 8,389 | $37.22 | $312,239 | 39,603 Direct | -17.48% | Disposed | 122.7% (price as of 2026-10-05) |
| Aug. 23, 2018 | CWST | S | 3,991 | $27.29 | $108,914 | 47,631 Direct | -7.73% | Disposed | 203.8% (price as of 2026-10-05) |
| Aug. 22, 2018 | CWST | S | 8,800 | $27.64 | $243,232 | 51,622 Direct | -14.56% | Disposed | 199.9% (price as of 2026-10-05) |
| Aug. 21, 2018 | CWST | S | 5,045 | $27.85 | $140,503 | 60,422 Direct | -7.71% | Disposed | 197.6% (price as of 2026-10-05) |
| June 14, 2018 | CWST | G | 2,035 | · | · | 65,467 Direct | -3.01% | Disposed | (price as of 2026-10-05) |
| June 13, 2018 | CWST | S | 20,236 | $24.56 | $496,996 | 67,502 Direct | -23.06% | Disposed | 237.5% (price as of 2026-10-05) |
| June 1, 2018 | CWST | A | 2,724 | · | · | 87,738 Direct | +3.20% | Acquired | (price as of 2026-10-05) |
| Sept. 15, 2017 | CWST | M | 7,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 15, 2017 | CWST | S | 31,500 | $17.92 | $564,480 | 85,014 Direct | -27.04% | Disposed | 362.6% (price as of 2026-10-05) |
| Sept. 15, 2017 | CWST | M | 7,500 | $10.51 | $78,825 | 116,514 Direct | +6.88% | Acquired | 688.7% (price as of 2026-10-05) |
| June 6, 2017 | CWST | A | 0 | · | · | 109,014 Direct | 0.00% | Acquired | (price as of 2026-10-05) |
| Nov. 17, 2016 | CWST | A | 4,006 | · | · | 109,014 Direct | +3.81% | Acquired | (price as of 2026-10-05) |
| Nov. 19, 2015 | CWST | A | 3,486 | · | · | 105,008 Direct | +3.43% | Acquired | (price as of 2026-10-05) |
| Nov. 6, 2015 | CWST | A | 7,898 | · | · | 101,522 Direct | +8.44% | Acquired | (price as of 2026-10-05) |
| Oct. 13, 2014 | CWST | P | 14,000 | $3.90 | $54,600 | 93,624 Direct | +17.58% | Acquired | 2025.5% (price as of 2026-10-05) |
| Oct. 7, 2014 | CWST | A | 13,227 | · | · | 79,624 Direct | +19.92% | Acquired | (price as of 2026-10-05) |
| Oct. 16, 2013 | CWST | A | 8,605 | · | · | 66,397 Direct | +14.89% | Acquired | (price as of 2026-10-05) |
| Oct. 9, 2012 | CWST | A | 11,520 | · | · | 57,792 Direct | +24.90% | Acquired | (price as of 2026-10-05) |
| Oct. 11, 2011 | CWST | A | 8,576 | · | · | 46,272 Direct | +22.75% | Acquired | (price as of 2026-10-05) |
| June 22, 2011 | CWST | P | 10,000 | $5.47 | $54,700 | 37,696 Direct | +36.11% | Acquired | 1415.4% (price as of 2026-10-05) |
| Oct. 12, 2010 | CWST | A | 10,395 | · | · | 27,696 Direct | +60.08% | Acquired | (price as of 2026-10-05) |
| Sept. 22, 2010 | AIN | M | 4,582 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 22, 2010 | AIN | M | 18,656 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 22, 2010 | AIN | D | 4,582 | $18.74 | $85,867 | 0 Direct | -100.00% | Disposed | 223.4% (price as of 2026-10-05) |
| Sept. 22, 2010 | AIN | M | 4,582 | · | · | 4,582 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 22, 2010 | AIN | D | 18,656 | $18.74 | $349,613 | 0 Direct | -100.00% | Disposed | 223.4% (price as of 2026-10-05) |
| Sept. 22, 2010 | AIN | M | 18,656 | · | · | 18,656 Direct | · | Acquired | (price as of 2026-10-05) |
| March 1, 2010 | AIN | M | 3,016 | · | · | 9,047 Direct | -25.00% | Disposed | (price as of 2026-10-05) |
| March 1, 2010 | AIN | D | 3,016 | $20.03 | $60,410 | 0 Direct | -100.00% | Disposed | 202.6% (price as of 2026-10-05) |
| March 1, 2010 | AIN | M | 3,016 | · | · | 3,016 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 11, 2009 | AIN | A | 12,000 | · | · | 12,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Oct. 16, 2009 | CWST | A | 17,301 | · | · | 17,301 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 28, 2008 | CWST | A | 7,500 | $10.51 | $78,825 | 7,500 Direct | · | Acquired | 688.7% (price as of 2026-10-05) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Sept. 15, 2017 | CWST | Stock Option (right to buy) | Class A Common Stock | $10.51 | Feb. 28, 2018 | 7,500 | Disposed |
| Sept. 22, 2010 | AIN | Restricted Stock Units [F2] | Class A Common Stock | · | · | 4,582 | Disposed |
| Sept. 22, 2010 | AIN | Restricted Stock Units [F2] | Class A Common Stock | · | · | 18,656 | Disposed |
| March 1, 2010 | AIN | Restricted Stock Units [F2] | Class A Common Stock | · | · | 3,016 | Disposed |
| Nov. 11, 2009 | AIN | Restricted Stock Units [F1] | Class A Common Stock | · | · | 12,000 | Acquired |
| Feb. 28, 2008 | CWST | Option | Class A Common Stock | $10.51 | Feb. 28, 2018 | 7,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 8, 2009 | AIN | Restricted Stock Units [F1] | 36,000 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2010 | $300,000 | $0 | $151,361 | · | $29,995 | $0 | $113,474 | $594,830 |
| 2009 | $192,307 | $0 | $789,120 | · | $103,346 | $0 | $3,680 | $1,088,453 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.