Who sold $1.3 million worth of Ecolab stock and what was the impact on their ownership stake?

Ecolab's Co-Chief Operating Officer, Gregory Russell Cook, sold $1.3 million worth of company stock, reducing his holding by 23%.

How do recent insider buying and selling activities at Ecolab compare over the past year, and what does this suggest about insider sentiment?

Over the last year, Ecolab insiders purchased $2.9 million worth of shares compared to $1.3 million in sales, indicating net buying activity and suggesting relatively positive insider sentiment toward the company.

Ecolab Co-Chief Operating Officer Sells US$1.3 Million in Stock

Aug 13, 2026

Ecolab's Co-Chief Operating Officer Gregory Russell Cook sold US$1.3 million worth of shares, reducing his holding by 23%, while net insider buying remains positive over the last year.

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