Clean Harbors Co-CEO Gerstenberg Sells 2,500 Shares

Clean Harbors Co-CEO Eric W. Gerstenberg disposed of 2,500 shares of the company's common stock on August 14, 2026, according to a Securities and Exchange Commission filing. This sale accounted for 4% of Gerstenberg's direct ownership in the company's common stock, leaving him with 56,793 shares. The transaction's value was calculated at $321.34 per share, while the stock's market price at the time of the sale was $321.98.

Post-transaction, the total value of Gerstenberg's remaining shares was estimated to be $18.2 million. The company reported a strong year-over-year return of 30% as of the transaction date, highlighting its robust performance. Clean Harbors, a leading provider of environmental and industrial services in North America, offers a diversified range of services, including waste management, remediation, and sustainability solutions.

The company's extensive network of facilities and transportation infrastructure enables it to serve a wide array of customers across multiple sectors. Despite the recent share sale, Clean Harbors continues to demonstrate strong growth, reflected in its stock's 31.1% increase over the past year and positive analyst price targets.