Who
Sharon M. Gabriel
EVP/CIO (Chesi)
Company insider
Files Form 4 as: EVP/CIO (Chesi), Clean Harbors.
In numbers
- Trades disclosed
- 79
- Buys
- 0
- Sells
- 6
- Bought
- $0
- Sold
- $3.2M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 14 Dec 2018
- Last trade
- 1 Jul 2026
- Last filed
- 6 Jul 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 6 Jul 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code F | $104K359 at $290.74 | filing |
| 1 Jul 2026filed 6 Jul 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code F | $104K359 at $290.74 | filing |
| 13 Mar 2026filed 17 Mar 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code F | $210K727 at $288.93 | filing |
| 13 Mar 2026filed 17 Mar 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code D | —1,401 at $0.00 | filing |
| 13 Mar 2026filed 17 Mar 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code F | $210K727 at $288.93 | filing |
| 13 Mar 2026filed 17 Mar 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code D | —1,401 at $0.00 | filing |
| 20 Feb 2026filed 20 Feb 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Sold | $999K3,540 at $282.07 | filing |
| 20 Feb 2026filed 20 Feb 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Sold | $999K3,540 at $282.07 | filing |
| 2 Feb 2026filed 3 Feb 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code F | $132K508 at $259.91 | filing |
| 2 Feb 2026filed 3 Feb 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code F | $132K508 at $259.91 | filing |
| 1 Feb 2026filed 3 Feb 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code A | —2,073 at $0.00 | filing |
| 1 Feb 2026filed 3 Feb 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code A | —566 at $0.00 | filing |
| 1 Feb 2026filed 3 Feb 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code A | —2,073 at $0.00 | filing |
| 1 Feb 2026filed 3 Feb 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code A | —566 at $0.00 | filing |
| 2 Jan 2026filed 5 Jan 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code F | $123K525 at $234.48 | filing |
| 2 Jan 2026filed 5 Jan 2026 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code F | $123K525 at $234.48 | filing |
| 1 Jul 2025filed 3 Jul 2025 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code F | $121K525 at $229.55 | filing |
| 17 Mar 2025filed 2 Apr 2025 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code F | $129K667 at $192.90 | filing |
| 17 Mar 2025filed 2 Apr 2025 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code D | —2,796 at $0.00 | filing |
| 17 Mar 2025filed 18 Mar 2025 | CLH Clean HarborsWaste & Environmental | SEC FORM 4 Code F | $129K667 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 Sharon M. Gabriel; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.