Gerstenberg Eric W: insider trades.
Gerstenberg Eric W reported 7 non-derivative transactions on 6 SEC ownership filings in Q3 2026: 0 open-market purchases and 3 sales ($1.8M), across 1 company.
- Transactions
- 7
- Purchases (P)
- 0
- Sales (S)
- 3
- Companies
- 1
- Name as filed
- GERSTENBERG ERIC W
Companies
| Company | Relationship | Transactions |
|---|---|---|
| Clean Harbors Inc (CLH) | Officer · CO-CEO | 7 |
Transactions
| Date | Company | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-08-14 | Clean Harbors Inc | S | 2,500 | $321.34 | 56,793 | Form 4 |
| 2026-07-01 | Clean Harbors Inc | F | 564 | $290.74 | 59,293 | Form 4/A |
| 2026-07-01 | Clean Harbors Inc | F | 564 | $290.74 | 38,313 | Form 4 |
| 2026-03-18 | Clean Harbors Inc | S | 1,000 | $293 | 59,857 | Form 4/A |
| 2026-03-13 | Clean Harbors Inc | D | 2,166 | $0 | 60,857 | Form 4/A |
| 2026-03-13 | Clean Harbors Inc | F | 977 | $288.93 | 63,023 | Form 4/A |
| 2026-02-23 | Clean Harbors Inc | S | 2,500 | $279.86 | 64,000 | Form 4/A |
Questions
What stock did Gerstenberg Eric W buy or sell?
Gerstenberg Eric W reported 7 non-derivative transactions on 6 SEC ownership filings in Q3 2026: 0 open-market purchases and 3 sales ($1.8M), across 1 company.
Is Gerstenberg Eric W the same person as other filers with this name?
This page covers SEC CIK 1211558 only. The SEC assigns each reporting owner a CIK, and people with the same name have different CIKs.
Source: SEC Insider Transactions Data Sets, Q3 2026. Reported as filed; we do not assess intent, performance or compliance. All filings for this CIK on SEC.gov.
Plain-text version for agents and LLMs: /insiders/gerstenberg-eric-w-1211558.md
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