Brian P Weber
Insider
First SEC filing: April 7, 2005 · Latest: April 7, 2005
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net: $-1,373,945
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 |
|---|---|---|---|---|---|---|---|---|---|
| July 1, 2026 | CLH | F | 814 | $290.74 | $236,662 | 47,914 Direct | -1.67% | Disposed | 9.6% (price as of 2026-10-02) |
| March 17, 2026 | CLH | S | 4,683 | $293.39 | $1,373,945 | 48,728 Direct | -8.77% | Disposed | 8.6% (price as of 2026-10-02) |
| March 13, 2026 | CLH | F | 960 | $288.93 | $277,373 | 55,280 Direct | -1.71% | Disposed | 10.2% (price as of 2026-10-02) |
| March 13, 2026 | CLH | D | 1,869 | · | · | 53,411 Direct | -3.38% | Disposed | (price as of 2026-10-02) |
| Feb. 2, 2026 | CLH | F | 1,394 | $259.91 | $362,315 | 52,018 Direct | -2.61% | Disposed | 22.5% (price as of 2026-10-02) |
| Feb. 1, 2026 | CLH | A | 3,166 | · | · | 55,184 Direct | +6.09% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2026 | CLH | A | 1,056 | · | · | 56,240 Direct | +1.91% | Acquired | (price as of 2026-10-02) |
| July 1, 2025 | CLH | F | 1,136 | $229.55 | $260,769 | 53,412 Direct | -2.08% | Disposed | 38.8% (price as of 2026-10-02) |
| June 13, 2025 | CLH | S | 3,035 | $227.17 | $689,461 | 54,548 Direct | -5.27% | Disposed | 40.2% (price as of 2026-10-02) |
| March 17, 2025 | CLH | F | 959 | $192.90 | $184,991 | 61,676 Direct | -1.53% | Disposed | 65.1% (price as of 2026-10-02) |
| March 17, 2025 | CLH | D | 4,093 | · | · | 57,583 Direct | -6.64% | Disposed | (price as of 2026-10-02) |
| March 17, 2025 | CLH | F | 959 | $192.90 | $184,991 | 61,676 Direct | -1.53% | Disposed | 65.1% (price as of 2026-10-02) |
| Feb. 1, 2025 | CLH | A | 1,087 | · | · | 60,433 Direct | +1.83% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2025 | CLH | A | 3,260 | · | · | 63,693 Direct | +5.39% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2025 | CLH | F | 1,058 | $233.00 | $246,514 | 62,635 Direct | -1.66% | Disposed | 36.7% (price as of 2026-10-02) |
| Feb. 1, 2025 | CLH | A | 1,087 | · | · | 60,433 Direct | +1.83% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2025 | CLH | A | 3,260 | · | · | 63,693 Direct | +5.39% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2025 | CLH | F | 1,784 | $233.00 | $415,672 | 61,909 Direct | -2.80% | Disposed | 36.7% (price as of 2026-10-02) |
| Nov. 27, 2024 | CLH | S | 861 | $261.31 | $224,988 | 59,346 Direct | -1.43% | Disposed | 21.9% (price as of 2026-10-02) |
| Nov. 1, 2024 | CLH | F | 806 | $233.00 | $187,798 | 60,207 Direct | -1.32% | Disposed | 36.7% (price as of 2026-10-02) |
| July 1, 2024 | CLH | F | 1,790 | $220.63 | $394,928 | 61,013 Direct | -2.85% | Disposed | 44.4% (price as of 2026-10-02) |
| March 27, 2024 | CLH | S | 7,996 | $199.07 | $1,591,764 | 62,803 Direct | -11.29% | Disposed | 60.0% (price as of 2026-10-02) |
| March 15, 2024 | CLH | F | 570 | $187.84 | $107,069 | 70,799 Direct | -0.80% | Disposed | 69.6% (price as of 2026-10-02) |
| Feb. 1, 2024 | CLH | A | 1,246 | · | · | 68,111 Direct | +1.86% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2024 | CLH | A | 3,738 | · | · | 71,849 Direct | +5.49% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2024 | CLH | F | 480 | $172.62 | $82,858 | 71,369 Direct | -0.67% | Disposed | 84.5% (price as of 2026-10-02) |
| Dec. 15, 2023 | CLH | F | 197 | $174.75 | $34,426 | 66,865 Direct | -0.29% | Disposed | 82.3% (price as of 2026-10-02) |
| Nov. 1, 2023 | CLH | F | 806 | $147.34 | $118,756 | 67,062 Direct | -1.19% | Disposed | 116.2% (price as of 2026-10-02) |
| July 3, 2023 | CLH | S | 1,966 | $164.43 | $323,269 | 67,868 Direct | -2.82% | Disposed | 93.7% (price as of 2026-10-02) |
| May 25, 2023 | CLH | S | 3,131 | $142.63 | $446,575 | 69,834 Direct | -4.29% | Disposed | 123.3% (price as of 2026-10-02) |
| March 15, 2023 | CLH | S | 527 | $133.07 | $70,128 | 72,965 Direct | -0.72% | Disposed | 139.4% (price as of 2026-10-02) |
| Feb. 1, 2023 | CLH | A | 1,926 | · | · | 62,715 Direct | +3.17% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2023 | CLH | A | 5,777 | · | · | 68,492 Direct | +9.21% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2023 | CLH | A | 5,000 | · | · | 73,492 Direct | +7.30% | Acquired | (price as of 2026-10-02) |
| Dec. 15, 2022 | CLH | F | 575 | $116.50 | $66,988 | 60,789 Direct | -0.94% | Disposed | 173.4% (price as of 2026-10-02) |
| Nov. 1, 2022 | CLH | F | 739 | $121.47 | $89,766 | 61,364 Direct | -1.19% | Disposed | 162.2% (price as of 2026-10-02) |
| Sept. 9, 2022 | CLH | S | 2,003 | $122.42 | $245,207 | 62,103 Direct | -3.12% | Disposed | 160.2% (price as of 2026-10-02) |
| July 1, 2022 | CLH | F | 1,805 | $90.32 | $163,028 | 64,106 Direct | -2.74% | Disposed | 252.6% (price as of 2026-10-02) |
| March 15, 2022 | CLH | F | 168 | $105.77 | $17,769 | 65,911 Direct | -0.25% | Disposed | 201.1% (price as of 2026-10-02) |
| March 10, 2022 | CLH | D | 1,162 | · | · | 66,079 Direct | -1.73% | Disposed | (price as of 2026-10-02) |
| Feb. 7, 2022 | CLH | A | 1,979 | · | · | 67,241 Direct | +3.03% | Acquired | (price as of 2026-10-02) |
| Feb. 7, 2022 | CLH | A | 5,937 | · | · | 65,262 Direct | +10.01% | Acquired | (price as of 2026-10-02) |
| Dec. 30, 2021 | CLH | S | 2,390 | $98.90 | $236,371 | 59,325 Direct | -3.87% | Disposed | 222.1% (price as of 2026-10-02) |
| Dec. 15, 2021 | CLH | F | 1,599 | $98.73 | $157,869 | 61,715 Direct | -2.53% | Disposed | 222.6% (price as of 2026-10-02) |
| Nov. 1, 2021 | CLH | A | 5,000 | · | · | 63,314 Direct | +8.57% | Acquired | (price as of 2026-10-02) |
| Sept. 10, 2021 | CLH | S | 2,519 | $101.42 | $255,477 | 58,314 Direct | -4.14% | Disposed | 214.1% (price as of 2026-10-02) |
| July 1, 2021 | CLH | F | 1,155 | $93.23 | $107,681 | 60,833 Direct | -1.86% | Disposed | 241.6% (price as of 2026-10-02) |
| July 1, 2021 | CLH | A | 2,100 | · | · | 61,988 Direct | +3.51% | Acquired | (price as of 2026-10-02) |
| July 1, 2021 | CLH | A | 6,300 | · | · | 59,888 Direct | +11.76% | Acquired | (price as of 2026-10-02) |
| June 1, 2021 | CLH | F | 300 | $94.13 | $28,239 | 53,588 Direct | -0.56% | Disposed | 238.4% (price as of 2026-10-02) |
| April 1, 2021 | CLH | F | 740 | $86.15 | $63,751 | 53,888 Direct | -1.35% | Disposed | 269.7% (price as of 2026-10-02) |
| March 15, 2021 | CLH | D | 1,794 | · | · | 54,628 Direct | -3.18% | Disposed | (price as of 2026-10-02) |
| March 15, 2021 | CLH | F | 1,167 | $89.50 | $104,446 | 56,422 Direct | -2.03% | Disposed | 255.9% (price as of 2026-10-02) |
| Dec. 15, 2020 | CLH | F | 709 | $72.99 | $51,750 | 57,589 Direct | -1.22% | Disposed | 336.4% (price as of 2026-10-02) |
| Nov. 17, 2020 | CLH | S | 3,600 | $73.73 | $265,428 | 58,298 Direct | -5.82% | Disposed | 332.0% (price as of 2026-10-02) |
| July 1, 2020 | CLH | F | 798 | $58.30 | $46,523 | 61,898 Direct | -1.27% | Disposed | 446.3% (price as of 2026-10-02) |
| July 1, 2020 | CLH | A | 5,805 | · | · | 62,696 Direct | +10.20% | Acquired | (price as of 2026-10-02) |
| July 1, 2020 | CLH | A | 3,317 | · | · | 56,891 Direct | +6.19% | Acquired | (price as of 2026-10-02) |
| June 1, 2020 | CLH | F | 1,128 | $60.78 | $68,560 | 53,574 Direct | -2.06% | Disposed | 424.0% (price as of 2026-10-02) |
| April 1, 2020 | CLH | F | 2,219 | $45.91 | $101,874 | 54,702 Direct | -3.90% | Disposed | 593.8% (price as of 2026-10-02) |
| March 15, 2020 | CLH | F | 432 | $54.33 | $23,471 | 56,921 Direct | -0.75% | Disposed | 486.3% (price as of 2026-10-02) |
| March 2, 2020 | CLH | F | 398 | $69.52 | $27,669 | 57,353 Direct | -0.69% | Disposed | 358.2% (price as of 2026-10-02) |
| Dec. 15, 2019 | CLH | F | 1,069 | $83.69 | $89,465 | 57,751 Direct | -1.82% | Disposed | 280.6% (price as of 2026-10-02) |
| Nov. 6, 2019 | CLH | S | 1,175 | $84.64 | $99,452 | 58,820 Direct | -1.96% | Disposed | 276.3% (price as of 2026-10-02) |
| July 1, 2019 | CLH | A | 2,564 | · | · | 59,995 Direct | +4.46% | Acquired | (price as of 2026-10-02) |
| July 1, 2019 | CLH | A | 4,487 | · | · | 57,431 Direct | +8.47% | Acquired | (price as of 2026-10-02) |
| June 3, 2019 | CLH | F | 1,916 | $64.12 | $122,854 | 52,944 Direct | -3.49% | Disposed | 396.7% (price as of 2026-10-02) |
| April 1, 2019 | CLH | F | 2,451 | $72.00 | $176,472 | 54,860 Direct | -4.28% | Disposed | 342.4% (price as of 2026-10-02) |
| March 22, 2019 | CLH | S | 1,777 | $71.00 | $126,167 | 57,311 Direct | -3.01% | Disposed | 348.6% (price as of 2026-10-02) |
| March 15, 2019 | CLH | F | 609 | $68.74 | $41,863 | 59,088 Direct | -1.02% | Disposed | 363.4% (price as of 2026-10-02) |
| March 13, 2019 | CLH | D | 3,412 | · | · | 59,697 Direct | -5.41% | Disposed | (price as of 2026-10-02) |
| March 1, 2019 | CLH | F | 285 | $68.77 | $19,599 | 63,109 Direct | -0.45% | Disposed | 363.2% (price as of 2026-10-02) |
| Dec. 14, 2018 | CLH | F | 179 | $55.53 | $9,940 | 63,394 Direct | -0.28% | Disposed | 473.6% (price as of 2026-10-02) |
| Sept. 24, 2018 | CLH | S | 1,304 | $69.83 | $91,058 | 63,573 Direct | -2.01% | Disposed | 356.1% (price as of 2026-10-02) |
| July 1, 2018 | CLH | A | 3,336 | · | · | 64,877 Direct | +5.42% | Acquired | (price as of 2026-10-02) |
| July 1, 2018 | CLH | A | 5,838 | · | · | 61,541 Direct | +10.48% | Acquired | (price as of 2026-10-02) |
| June 1, 2018 | CLH | F | 987 | $53.69 | $52,992 | 55,703 Direct | -1.74% | Disposed | 493.2% (price as of 2026-10-02) |
| April 2, 2018 | CLH | F | 1,964 | $48.81 | $95,863 | 56,690 Direct | -3.35% | Disposed | 552.6% (price as of 2026-10-02) |
| April 2, 2018 | CLH | F | 1,964 | $48.81 | $95,863 | 51,690 Direct | -3.66% | Disposed | 552.6% (price as of 2026-10-02) |
| April 1, 2018 | CLH | A | 5,000 | · | · | 58,654 Direct | +9.32% | Acquired | (price as of 2026-10-02) |
| March 15, 2018 | CLH | F | 228 | $49.98 | $11,395 | 53,654 Direct | -0.42% | Disposed | 537.3% (price as of 2026-10-02) |
| March 1, 2018 | CLH | F | 286 | $48.06 | $13,745 | 53,882 Direct | -0.53% | Disposed | 562.7% (price as of 2026-10-02) |
| Feb. 28, 2018 | CLH | F | 3,037 | · | · | 54,168 Direct | -5.31% | Disposed | (price as of 2026-10-02) |
| Dec. 28, 2017 | CLH | S | 1,870 | $53.00 | $99,110 | 57,205 Direct | -3.17% | Disposed | 501.0% (price as of 2026-10-02) |
| Dec. 15, 2017 | CLH | F | 338 | $52.17 | $17,633 | 59,075 Direct | -0.57% | Disposed | 510.5% (price as of 2026-10-02) |
| Sept. 29, 2017 | CLH | S | 490 | $56.18 | $27,528 | 59,413 Direct | -0.82% | Disposed | 466.9% (price as of 2026-10-02) |
| July 1, 2017 | CLH | A | 2,999 | · | · | 59,903 Direct | +5.27% | Acquired | (price as of 2026-10-02) |
| July 1, 2017 | CLH | A | 5,248 | · | · | 56,904 Direct | +10.16% | Acquired | (price as of 2026-10-02) |
| June 29, 2017 | CLH | S | 1,945 | $54.06 | $105,147 | 51,656 Direct | -3.63% | Disposed | 489.2% (price as of 2026-10-02) |
| June 1, 2017 | CLH | F | 410 | $59.25 | $24,292 | 53,601 Direct | -0.76% | Disposed | 437.6% (price as of 2026-10-02) |
| June 1, 2017 | CLH | A | 4,000 | · | · | 54,011 Direct | +8.00% | Acquired | (price as of 2026-10-02) |
| April 1, 2017 | CLH | A | 10,000 | · | · | 51,093 Direct | +24.34% | Acquired | (price as of 2026-10-02) |
| March 31, 2017 | CLH | F | 1,082 | $55.62 | $60,181 | 50,011 Direct | -2.12% | Disposed | 472.7% (price as of 2026-10-02) |
| March 31, 2017 | CLH | S | 1,021 | $50.03 | $51,081 | 41,093 Direct | -2.42% | Disposed | 536.6% (price as of 2026-10-02) |
| March 30, 2017 | CLH | F | 115 | $50.05 | $5,756 | 42,114 Direct | -0.27% | Disposed | 536.4% (price as of 2026-10-02) |
| March 16, 2017 | CLH | F | 458 | $55.74 | $25,529 | 42,229 Direct | -1.07% | Disposed | 471.4% (price as of 2026-10-02) |
| March 8, 2017 | CLH | D | 3,189 | · | · | 42,687 Direct | -6.95% | Disposed | (price as of 2026-10-02) |
| March 3, 2017 | CLH | F | 310 | $58.33 | $18,082 | 45,876 Direct | -0.67% | Disposed | 446.0% (price as of 2026-10-02) |
| Dec. 28, 2016 | CLH | S | 712 | $56.30 | $40,086 | 46,186 Direct | -1.52% | Disposed | 465.7% (price as of 2026-10-02) |
| Dec. 15, 2016 | CLH | F | 157 | $57.13 | $8,969 | 46,898 Direct | -0.33% | Disposed | 457.5% (price as of 2026-10-02) |
Showing latest 100 of 180 transactions
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 |
|---|---|---|---|---|---|---|---|
| Nov. 5, 2010 | CLH | Employee Stock Option | Common Stock | $12.98 | Feb. 21, 2013 | 4,000 | Disposed |
| Nov. 5, 2010 | CLH | Employee Stock Option | Common Stock | $2.26 | Sept. 26, 2011 | 2,000 | Disposed |
| Aug. 22, 2006 | CLH | Employee Stock Option | Common Stock | $12.98 | Feb. 21, 2013 | 10,000 | Disposed |
| Aug. 22, 2006 | CLH | Employee Stock Option | Common Stock | $2.26 | Sept. 26, 2011 | 4,000 | Disposed |
| Aug. 22, 2006 | CLH | Employee Stock Option | Common Stock | $2.06 | July 24, 2010 | 1,000 | Disposed |
| May 20, 2005 | CLH | Exercise of employee stock option | Common Stock | $1.81 | April 27, 2008 | 1,000 | Disposed |
| May 20, 2005 | CLH | Exercise of employee stock option | Common Stock | $2.50 | Feb. 25, 2010 | 1,950 | Disposed |
| May 20, 2005 | CLH | Exercise of employee stock option | Common Stock | $2.06 | July 24, 2010 | 2,000 | Disposed |
| May 20, 2005 | CLH | Exercise of employee stock option | Common Stock | $2.26 | Sept. 26, 2011 | 4,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| April 7, 2005 | CLH | Employee Stock Option Plan | 1,000 | Direct |
| April 7, 2005 | CLH | Employee Stock Option Plan | 1,950 | Direct |
| April 7, 2005 | CLH | Employee Stock Option Plan | 3,000 | Direct |
| April 7, 2005 | CLH | Employee Stock Option Plan | 8,000 | Direct |
| April 7, 2005 | CLH | Employee Stock Option Plan | 10,000 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2025 | $630,000 | · | $633,061 | · | $848,607 | · | $8,349 | $2,120,017 |
| 2023 | $532,125 | · | $904,466 | · | $564,582 | · | $5,414 | $2,006,587 |
| 2022 | $478,500 | · | $726,293 | · | $714,992 | · | $5,414 | $1,925,199 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.