Who
Michael Louis Battles
Co-CEO
Company insider
Files Form 4 as: Co-CEO, Clean Harbors; Director, Casella Waste Systems; VP & Chief Accounting Officer, Revvity.
In numbers
- Trades disclosed
- 157
- Buys
- 4
- Sells
- 18
- Bought
- $764K
- Sold
- $9.2M
- Companies
- 3
- Companies where not an officer
- 1
- First trade
- 1 Nov 2006
- Last trade
- 1 Jul 2026
- Last filed
- 12 Aug 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 1 Jul 2026filed 12 Aug 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code F | $300K1,032 at $290.74 | filing |
| 1 Jul 2026filed 12 Aug 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code F | $300K1,032 at $290.74 | filing |
| 4 Jun 2026filed 5 Jun 2026 | CWST Casella Waste SystemsWaste & Environmental | SEC FORM 4 Code A | $150K1,793 at $83.65 | filing |
| 4 Jun 2026filed 5 Jun 2026 | CWST Casella Waste SystemsWaste & Environmental | SEC FORM 4 Code A | $150K1,793 at $83.65 | filing |
| 13 Mar 2026filed 17 Mar 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code F | $332K1,148 at $288.93 | filing |
| 13 Mar 2026filed 17 Mar 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code D | —2,166 at $0.00 | filing |
| 13 Mar 2026filed 17 Mar 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code F | $332K1,148 at $288.93 | filing |
| 13 Mar 2026filed 17 Mar 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code D | —2,166 at $0.00 | filing |
| 2 Feb 2026filed 3 Feb 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code F | $1.4M5,205 at $259.91 | filing |
| 2 Feb 2026filed 3 Feb 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code F | $1.4M5,205 at $259.91 | filing |
| 1 Feb 2026filed 3 Feb 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code A | —10,290 at $0.00 | filing |
| 1 Feb 2026filed 3 Feb 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code A | —10,690 at $0.00 | filing |
| 1 Feb 2026filed 3 Feb 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code A | —10,290 at $0.00 | filing |
| 1 Feb 2026filed 3 Feb 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code A | —10,690 at $0.00 | filing |
| 1 Aug 2025filed 4 Aug 2025 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Bought | $467K2,000 at $233.50 | filing |
| 1 Jul 2025filed 3 Jul 2025 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code F | $352K1,532 at $229.55 | filing |
| 5 Jun 2025filed 9 Jun 2025 | CWST Casella Waste SystemsWaste & Environmental | SEC FORM 4 Code A | $140K1,215 at $115.17 | filing |
| 17 Mar 2025filed 2 Apr 2025 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code F | $222K1,149 at $192.90 | filing |
| 17 Mar 2025filed 2 Apr 2025 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code D | —4,744 at $0.00 | filing |
| 17 Mar 2025filed 18 Mar 2025 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code F | $222K1,149 at $192.90 | filing |
News
Head-To-Head Survey: Clean Harbors (NYSE:CLH) & Quad Graphics (NYSE:QUAD)CLH · dailypolitical.com · 16 Oct 2026
0 headlines in the last 90 days name Michael Louis Battles; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.