8-K - CLEAN HARBORS INC (0000822818) (Filer)
Published . Updated .
8-K - CLEAN HARBORS filed an 8-K with the SEC on Oct 28 (a notice of a material company event).
Directly affected
- CLH Clean Harbors-0.8% 19d
Named in this report.
Indirectly affected
- XLU Utilities Select Sector SPDR+1.8% 30d
Utilities Select Sector SPDR holds the utilities sector that Clean Harbors belongs to, so it often moves with news about it.
- WM Waste Management+8.0% 10d
Waste Management is a large utilities company like Clean Harbors; big names in a sector often move together.
- RSG Republic Services
Republic Services is a large utilities company like Clean Harbors; big names in a sector often move together.
- WCN Waste Connections+17.1% 12d
Waste Connections is a large utilities company like Clean Harbors; big names in a sector often move together.
- GFL GFL Environmental-0.6% 30d
GFL Environmental is a large utilities company like Clean Harbors; big names in a sector often move together.
- CWST Casella Waste Systems-10.3% 30d
Casella Waste Systems is a large utilities company like Clean Harbors; big names in a sector often move together.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| CLH | +2.06% | +1.86% | base | +1.31% | after close | after close | after close |
| XLU | -1.97% | -0.68% | base | -0.20% | after close | after close | after close |
| WM | -2.55% | +1.60% | base | -2.74% | after close | after close | after close |
| RSG | -2.28% | +1.96% | base | -0.12% | after close | after close | after close |
| WCN | -7.50% | +2.53% | base | -0.19% | after close | after close | after close |
| GFL | -3.31% | +1.20% | base | -0.80% | after close | after close | after close |
| CWST | -3.62% | +4.23% | base | -0.84% | after close | after close | after close |
Closing-price change versus T-1, the last close before the story. T0 to T+3 fill in after each market close. Prices: Alpaca IEX.
Market Call
Think this story will push the stock up or down over the next three trading days? Make a free call and see what other readers think. Points are play money with no cash value.
Filed: 2026-10-28 AccNo: 0000822818-26-000045 Size: 584 KB Item 2.02: Results of Operations and Financial Condition Item 7.01: Regulation FD Disclosure Item 9.01: Financial Statements and Exhibits
Source: sec-edgar
How far Clean Harbors (CLH) has moved since 28 Oct 2026
| Company | When | Move | Status |
|---|---|---|---|
| Clean Harbors (CLH) | that day | +1.31% | still updating |
| Clean Harbors (CLH) | three days earlier | +1.86% | final price |
| Clean Harbors (CLH) | five days earlier | +2.06% | final price |
| Casella Waste Systems (CWST) | that day | -0.84% | still updating |
| Casella Waste Systems (CWST) | three days earlier | +4.23% | final price |
| Casella Waste Systems (CWST) | five days earlier | -3.62% | final price |
| GFL Environmental (GFL) | that day | -0.80% | still updating |
| GFL Environmental (GFL) | three days earlier | +1.20% | final price |
| GFL Environmental (GFL) | five days earlier | -3.31% | final price |
| Republic Services (RSG) | that day | -0.12% | still updating |
| Republic Services (RSG) | three days earlier | +1.96% | final price |
| Republic Services (RSG) | five days earlier | -2.28% | final price |
| Waste Connections (WCN) | that day | -0.19% | still updating |
| Waste Connections (WCN) | three days earlier | +2.53% | final price |
| Waste Connections (WCN) | five days earlier | -7.50% | final price |
| Waste Management (WM) | that day | -2.74% | still updating |
| Waste Management (WM) | three days earlier | +1.60% | final price |
| Waste Management (WM) | five days earlier | -2.55% | final price |
| Select Sector Spdr Tr (XLU) | that day | -0.20% | still updating |
| Select Sector Spdr Tr (XLU) | three days earlier | -0.68% | final price |
| Select Sector Spdr Tr (XLU) | five days earlier | -1.97% | final price |
Trades by members of Congress and officials in the stocks in this story
- Rep. April McClain Delaney sold Clean Harbors (CLH) (held by a dependent child), worth $50,001 - $100,000 on 25 Aug 2026. That is 64 days before publication. Filed 9 Sep 2026. View the filing.
- Rep. Rohit Khanna sold Waste Management (WM) (held by a spouse), worth $1,001 - $15,000 on 25 Sep 2026. That is 33 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Rohit Khanna sold Waste Management (WM) (held by a dependent child), worth $1,001 - $15,000 on 11 Sep 2026. That is 47 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Josh Gottheimer bought Republic Services (RSG) (jointly held), worth $1,001 - $15,000 on 6 Aug 2026. That is 83 days before publication. Filed 14 Sep 2026. View the filing.
- Donald J Trump, an executive branch official, bought Republic Services (RSG), worth $50,001 - $100,000 on 31 Jul 2026. That is 89 days before publication. Filed 22 Sep 2026. View the filing.
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
Who is named in “8-K - CLEAN HARBORS INC (0000822818) (Filer)”
Companies mentioned with this story
- CLH Clean Harbors
In “8-K - CLEAN HARBORS INC (0000822818) (Filer),” Clean Harbors (CLH) is linked, with no stored direction, high confidence. Reason on file: SEC 8-K filing -> direct issuer disclosure -> CLH
- XLU Select Sector Spdr Tr
Select Sector Spdr Tr (XLU) is linked, with no stored direction, medium confidence in the 28 Oct 2026 story “8-K - CLEAN HARBORS INC (0000822818) (Filer).” Reason on file: Utilities Select Sector SPDR holds the utilities sector that Clean Harbors belongs to, so it often moves with news about it
- WM Waste Management
For “8-K - CLEAN HARBORS INC (0000822818) (Filer),” Waste Management (WM) is linked, with no stored direction, medium confidence. Reason on file: Waste Management is a large utilities company like Clean Harbors; big names in a sector often move together
- RSG Republic Services
Republic Services (RSG) is linked, with no stored direction, medium confidence in the 28 Oct 2026 story “8-K - CLEAN HARBORS INC (0000822818) (Filer).” Reason on file: Republic Services is a large utilities company like Clean Harbors; big names in a sector often move together
- WCN Waste Connections
For “8-K - CLEAN HARBORS INC (0000822818) (Filer),” Waste Connections (WCN) is linked, with no stored direction, medium confidence. Reason on file: Waste Connections is a large utilities company like Clean Harbors; big names in a sector often move together
- GFL GFL Environmental
In “8-K - CLEAN HARBORS INC (0000822818) (Filer),” GFL Environmental (GFL) is linked, with no stored direction, medium confidence. Reason on file: GFL Environmental is a large utilities company like Clean Harbors; big names in a sector often move together
- CWST Casella Waste Systems
Casella Waste Systems (CWST) is linked, with no stored direction, medium confidence in the 28 Oct 2026 story “8-K - CLEAN HARBORS INC (0000822818) (Filer).” Reason on file: Casella Waste Systems is a large utilities company like Clean Harbors; big names in a sector often move together
How “8-K - CLEAN HARBORS INC (0000822818) (Filer)” reaches Clean Harbors (CLH)
“8-K - CLEAN HARBORS INC (0000822818) (Filer)” (28 Oct 2026) reaches Clean Harbors (CLH) through this story.
Clean Harbors (CLH) is on the page because SEC 8-K filing -> direct issuer disclosure -> CLH
Also listed, Select Sector Spdr Tr (XLU): Utilities Select Sector SPDR holds the utilities sector that Clean Harbors belongs to, so it often moves with news about it
Dates and price levels for Clean Harbors (CLH)
CLH traded between 310.58 and 324.29 across 16 sessions. The latest close on file is 312.97. WM traded between 200.76 and 239.55 across 10 sessions. The latest close on file is 235.62. XLU traded between 39.05 and 42.88 across 20 sessions. The latest close on file is 42.56.
A simple score for Clean Harbors (CLH)
46 out of 100Price not final
“8-K - CLEAN HARBORS INC (0000822818) (Filer)” scores 46 out of 100. The score uses 1 sources, and 7 linked companies. The price is not final yet.