Alan S Mckim

CIK 1024547 · View on SEC EDGAR ↗

Insider

First SEC filing: March 17, 2026 · Latest: March 17, 2026

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Insider transactions

0 buys (P) 2 sells (S) Net: $-57,379,000 + 59 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

59 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
March 4, 2026 CLH S 100,000 $292.65 $29,265,000 2,065,368 Indirect -4.62% Disposed 11.1% (price as of 2026-08-20)
Feb. 19, 2026 CLH S 100,000 $281.14 $28,114,000 2,275,368 Indirect -4.21% Disposed 15.7% (price as of 2026-08-20)
Nov. 28, 2022 CLH S 40,000 $120.45 $4,818,000 3,089,109 Direct -1.28% Disposed 170.0% (price as of 2026-08-20)
March 18, 2022 CLH S 20,176 $109.04 $2,199,991 3,106,031 Direct -0.65% Disposed 198.2% (price as of 2026-08-20)
March 17, 2022 CLH S 30,000 $109.51 $3,285,300 3,126,207 Direct -0.95% Disposed 197.0% (price as of 2026-08-20)
Sept. 1, 2021 CLH S 1,152 $102.42 $117,988 3,207,214 Direct -0.04% Disposed 217.5% (price as of 2026-08-20)
Aug. 31, 2021 CLH S 16,800 $102.58 $1,723,344 3,208,366 Direct -0.52% Disposed 217.0% (price as of 2026-08-20)
Aug. 30, 2021 CLH S 12,048 $102.68 $1,237,089 3,225,166 Direct -0.37% Disposed 216.7% (price as of 2026-08-20)
Aug. 25, 2021 CLH S 25,000 $101.76 $2,544,000 3,237,214 Direct -0.77% Disposed 219.6% (price as of 2026-08-20)
Nov. 13, 2020 CLH S 19,739 $70.86 $1,398,706 3,298,207 Direct -0.59% Disposed 358.9% (price as of 2026-08-20)
Aug. 13, 2020 CLH S 15,096 $63.90 $964,634 3,317,946 Direct -0.45% Disposed 408.9% (price as of 2026-08-20)
Aug. 12, 2020 CLH S 16,200 $64.72 $1,048,464 3,333,042 Direct -0.48% Disposed 402.5% (price as of 2026-08-20)
Aug. 11, 2020 CLH S 41,300 $65.23 $2,693,999 3,349,242 Direct -1.22% Disposed 398.5% (price as of 2026-08-20)
Aug. 10, 2020 CLH S 27,404 $65.36 $1,791,125 3,390,542 Direct -0.80% Disposed 397.6% (price as of 2026-08-20)
Dec. 2, 2019 CLH S 20,000 $82.75 $1,655,000 3,647,181 Direct -0.55% Disposed 293.0% (price as of 2026-08-20)
June 4, 2019 CLH S 11,318 $65.30 $739,065 3,648,540 Direct -0.31% Disposed 398.0% (price as of 2026-08-20)
May 28, 2019 CLH S 38,682 $65.32 $2,526,708 3,659,858 Direct -1.05% Disposed 397.9% (price as of 2026-08-20)
Nov. 6, 2018 CLH S 29,674 $64.26 $1,906,851 3,829,388 Direct -0.77% Disposed 406.1% (price as of 2026-08-20)
Nov. 5, 2018 CLH S 20,326 $64.03 $1,301,474 3,859,062 Direct -0.52% Disposed 407.9% (price as of 2026-08-20)
May 14, 2018 CLH S 100,000 $52.11 $5,211,000 3,955,136 Direct -2.47% Disposed 524.1% (price as of 2026-08-20)
March 22, 2018 CLH S 2,600 $50.77 $132,002 0 Indirect -100.00% Disposed 540.5% (price as of 2026-08-20)
March 21, 2018 CLH S 40,066 $51.49 $2,062,998 2,600 Indirect -93.91% Disposed 531.6% (price as of 2026-08-20)
March 7, 2017 CLH S 40,000 $56.62 $2,264,800 4,045,015 Direct -0.98% Disposed 474.4% (price as of 2026-08-20)
March 6, 2017 CLH S 65,531 $56.83 $3,724,127 4,085,015 Direct -1.58% Disposed 472.2% (price as of 2026-08-20)
March 3, 2017 CLH S 58,600 $57.06 $3,343,716 4,150,546 Direct -1.39% Disposed 469.9% (price as of 2026-08-20)
March 2, 2017 CLH S 35,869 $57.47 $2,061,391 4,209,146 Direct -0.84% Disposed 465.9% (price as of 2026-08-20)
Dec. 21, 2016 CLH S 20,000 $57.82 $1,156,400 4,345,015 Direct -0.46% Disposed 462.4% (price as of 2026-08-20)
Dec. 9, 2014 CLH P 25,000 $46.60 $1,165,000 4,599,806 Direct +0.55% Acquired 597.9% (price as of 2026-08-20)
Nov. 13, 2013 CLH S 50,000 $55.58 $2,779,000 4,602,506 Direct -1.07% Disposed 485.1% (price as of 2026-08-20)
Nov. 12, 2013 CLH S 50,000 $55.07 $2,753,500 4,652,506 Direct -1.06% Disposed 490.5% (price as of 2026-08-20)
March 15, 2012 CLH S 33,723 $68.96 $2,325,538 4,773,736 Direct -0.70% Disposed 371.6% (price as of 2026-08-20)
March 14, 2012 CLH S 16,277 $69.11 $1,124,903 4,843,459 Direct -0.33% Disposed 370.6% (price as of 2026-08-20)
Sept. 14, 2011 CLH S 50,000 $54.94 $2,747,000 4,897,176 Direct -1.01% Disposed 491.9% (price as of 2026-08-20)
Sept. 14, 2011 CLH S 50,000 $54.94 $2,747,000 2,411,088 Direct -2.03% Disposed 491.9% (price as of 2026-08-20)
Sept. 13, 2011 CLH S 25,000 $54.31 $1,357,750 4,947,176 Direct -0.50% Disposed 498.8% (price as of 2026-08-20)
Sept. 13, 2011 CLH S 25,000 $54.31 $1,357,750 2,461,088 Direct -1.01% Disposed 498.8% (price as of 2026-08-20)
June 22, 2011 CLH S 8,337 $97.54 $813,191 2,487,591 Direct -0.33% Disposed 566.8% (price as of 2026-08-20)
June 21, 2011 CLH S 14,934 $97.13 $1,450,539 2,495,928 Direct -0.59% Disposed 569.6% (price as of 2026-08-20)
June 17, 2011 CLH S 20,600 $96.00 $1,977,600 2,510,862 Direct -0.81% Disposed 577.5% (price as of 2026-08-20)
June 14, 2011 CLH S 6,129 $97.02 $594,636 2,531,462 Direct -0.24% Disposed 570.4% (price as of 2026-08-20)
April 11, 2011 CLH S 7,000 $100.18 $701,260 2,537,591 Direct -0.28% Disposed 549.2% (price as of 2026-08-20)

Showing latest 100 of 147 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.

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

CLH

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2025 $900,000 — — — $1,547,100 — $18,797 $2,465,897
2024 $900,000 — — — $1,493,831 — $16,354 $2,410,185
2023 $991,250 — — — $1,287,386 — $17,928 $2,296,564

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.