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CLH
NYSE Energy & Transportation

Executive Chair Alan S. McKim Files Intent to Sell $29.3M in Stock Amidst Recent Insider Sales

Analysis by Wiseek AI
Sentiment info
Negative
Importance info
8
Price
$293
Mkt Cap
$15.503B
52W Low
$178.29
52W High
$298.12
Market data snapshot near publication time

Summary

Executive Chair Alan S. McKim has filed an intent to sell $29.3 million in company stock, extending a recent trend of significant insider sales while the stock is near its 52-week high.


Key Events

  • Executive Chair Files Intent to Sell

    Alan S. McKim, Executive Chair and CTO, has filed a Form 144 to sell 100,000 shares of common stock, valued at approximately $29.3 million, through the Alan S. McKim 2007 Trust.

  • Continuation of Recent Insider Distribution

    This intent to sell follows previous significant insider sales by McKim and related trusts, including a $30.5 million intent filed on February 19th and a $28.1 million open market sale reported on February 23rd.

  • Stock Trading Near 52-Week High

    The proposed sale occurs as Clean Harbors' stock is trading near its 52-week high, potentially indicating a move by the insider to lock in gains.


Analysis

Alan S. McKim, the Executive Chair and CTO, has filed a Form 144 indicating an intent to sell approximately $29.3 million worth of common stock through a trust. This filing continues a recent pattern of significant insider sales by McKim and related trusts, including a $30.5 million intent to sell on February 19th and a $28.1 million open market sale on February 23rd. The proposed sale, occurring while the stock trades near its 52-week high, suggests a move to monetize holdings. Investors should note the ongoing distribution by a key executive.

At the time of this filing, CLH was trading at $293.00 on NYSE in the Energy & Transportation sector, with a market capitalization of approximately $15.5B. The 52-week trading range was $178.29 to $298.12. This filing was assessed with negative market sentiment and an importance score of 8 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: $287.78 info
Change: -$3.62 (-1%) info
Market Cap: $15.208B info
CLH
May 14, 2026, 10:55 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $305.90
Real-time Price: $287.78 info
Change: -$18.12 (-6%) info
Market Cap: $15.208B info
CLH
May 14, 2026, 8:30 AM EDT
Source: Dow Jones Newswires
Importance Score:
7
Price at Filing: $302.95
Real-time Price: $287.78 info
Change: -$15.17 (-5%) info
Market Cap: $15.208B info
CLH
May 06, 2026, 10:55 AM EDT
Filing Type: 10-Q
Importance Score:
7
Price at Filing: $287.72
Real-time Price: $287.78 info
Change: +$0.0619 (+0.02%) info
Market Cap: $15.208B info
CLH
May 06, 2026, 8:12 AM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $313.70
Real-time Price: $287.78 info
Change: -$25.92 (-8%) info
Market Cap: $15.208B info
CLH
May 06, 2026, 7:30 AM EDT
Source: Reuters
Importance Score:
7
Price at Filing: $313.70
Real-time Price: $287.78 info
Change: -$25.92 (-8%) info
Market Cap: $15.208B info
CLH
Mar 05, 2026, 11:07 AM EST
Filing Type: 4
Importance Score:
7
Price at Filing: $288.88
Real-time Price: $287.78 info
Change: -$1.10 (-0.38%) info
Market Cap: $15.208B info
CLH
Mar 04, 2026, 5:04 PM EST
Filing Type: 144
Importance Score:
8
Price at Filing: $293.00
Real-time Price: $287.78 info
Change: -$5.22 (-2%) info
Market Cap: $15.208B info
CLH
Feb 23, 2026, 1:51 PM EST
Filing Type: 4
Importance Score:
7
Price at Filing: $281.37
Real-time Price: $287.78 info
Change: +$6.41 (+2%) info
Market Cap: $15.208B info
CLH
Feb 19, 2026, 5:17 PM EST
Filing Type: 144
Importance Score:
7
Price at Filing: $281.34
Real-time Price: $287.78 info
Change: +$6.44 (+2%) info
Market Cap: $15.208B info