AM
Insider
Alan S McKim
EXEC CHAIR, CTO.Alan S McKim (EXEC CHAIR, CTO.) filed 2 Form 4 reports in the trailing twelve months (0 purchases, 2 sales), most often in Clean Harbors, Inc. (CLH). The largest single filing was $29.3M of CLH (100,000 sh × $292.65, as filed), executed Mar 4.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
2
0 buys · 2 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$57.4M
shares × price, as filed
Last traded
Mar 4
Filed Mar 5
Median ADV $159.8M across their filed names
Open performance→Volume by month
Buys $0
Sells $91.0M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Industrials
2 filings
Sector per market data · by filing · past 12 months
Most traded names
CLHRecent filings
CLHSALE
Clean Harbors, Inc.
View filing →
$29.3M100,000 sh × $292.65
Exec Mar 4
Filed Mar 5 · 5:30 PM ET CLHSALE Clean Harbors, Inc. View filing → $28.1M
100,000 sh × $281.14
Exec Feb 19
Filed Feb 23 · 5:30 PM ET CLHSALE Clean Harbors, Inc. View filing → $22.4M
100,000 sh across 2 lots
Exec Jun 4 2025
Filed Jun 6 2025 · 5:30 PM ET CLHSALE Clean Harbors, Inc. View filing → $11.1M
52,999 sh across 2 lots
Exec Mar 3 2025
Filed Mar 4 2025 · 5:30 PM ET