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CLH
NYSE Energy & Transportation

Officer Alan S. McKim Files Intent to Sell Over $30M in Shares

Arie Shkolnikov · Analysis by Wiseek AI
More coverage: Waste & Environmental Stocks · Industrial
Sentiment info
Negative
Importance info
7
Price
$281.34
Mkt Cap
$15.033B
52W Low
$178.29
52W High
$286.445
52W Position info
58% above low
Off High info
1.8% below high
Rel. Volume info
1.5× avg
Market data snapshot near publication time

CLH sits 58% above its 52-week low of $178.29.

Summary

An officer of Clean Harbors has filed an intent to sell approximately $30.5 million worth of common stock through trusts, following recent positive company news and near the stock's 52-week high.


Key Events · Ownership and Investor Activity · CLH

  • Officer Files Intent to Sell Shares

    Alan S. McKim, an officer, has filed a Form 144 to sell 108,567 shares of common stock through associated trusts.

  • Significant Proposed Sale Value

    The proposed sale has an approximate market value of $30,544,239.78.

  • Timing Near 52-Week Highs

    This intent to sell comes as the company's stock is trading near its 52-week high, following strong Q4 and full-year 2025 results announced yesterday.


Analysis · CLH · Energy & Transportation

Alan S. McKim, an officer of Clean Harbors, has filed a Form 144 indicating an intent to sell common stock valued at approximately $30.5 million through associated trusts. This significant proposed sale, occurring shortly after the company reported strong Q4 and full-year 2025 results and expanded its share repurchase program, and while the stock is trading near its 52-week high, could be interpreted as an insider locking in gains.

At the time of this filing, CLH was trading at $281.34 on NYSE in the Energy & Transportation sector, with a market capitalization of approximately $15B. The 52-week trading range was $178.29 to $286.45. This filing was assessed with negative market sentiment and an importance score of 7 out of 10.

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CLH - Latest Insights

CLH
May 20, 2026, 4:34 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $291.40
Real-time Price: $301.61 info
Change: +$10.21 (+4%) info
Market Cap: $16.048B info
CLH
May 14, 2026, 10:55 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $305.90
Real-time Price: $301.61 info
Change: -$4.29 (-1%) info
Market Cap: $16.048B info
CLH
May 14, 2026, 8:30 AM EDT
Source: Dow Jones Newswires
Importance Score:
7
Price at Filing: $302.95
Real-time Price: $301.61 info
Change: -$1.34 (-0.44%) info
Market Cap: $16.048B info
CLH
May 06, 2026, 10:55 AM EDT
Filing Type: 10-Q
Importance Score:
7
Price at Filing: $287.72
Real-time Price: $301.61 info
Change: +$13.89 (+5%) info
Market Cap: $16.048B info
CLH
May 06, 2026, 8:12 AM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $313.70
Real-time Price: $301.61 info
Change: -$12.09 (-4%) info
Market Cap: $16.048B info