NYSE:ECL

Ecolab Stock Insider Trading

Basic Materials > Chemicals - Specialty

Buy ECL

*Your capital is at risk

$284.40

-0.770 (-0.270%)

At Close: Aug 10, 2026

Ecolab Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -34.90. In total, the insiders bought 19.8M and sold 54.21M ECL shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	-34.90
● Buy	19.8M shares
● Sell	54.21M shares
83% Buy Activity Negligible or No Correlation
Buy Signal Low Confidence Aug 03, 2026 Analysis Breakdown: Signal is highly questionable due to a strongly contradictory negative Insider Power Score of -34.9. Confidence increased due to high data reliability score of 100. Supported by overwhelming buy-side pressure (83% buys).

Historical Insider Trades

Date	Type	Person	Role	Amount
Feb 25, 2026 Sell	Common Stock S-Sale	Mckibben Tracy B Director	Director	1 265 Value: $390.5K
Feb 25, 2026 Buy	Common Stock M-Exempt	Mckibben Tracy B Director	Director	2 300 Value: $264.7K
Feb 25, 2026 Sell	Common Stock F-InKind	King Margeaux EVP - Human Resources	Officer	527 Value: $161.3K
Feb 25, 2026 Buy	Common Stock M-Exempt	King Margeaux EVP - Human Resources	Officer	1 662 Value: $509.4K
Feb 25, 2026 Buy	Restricted Stock Units M-Exempt	King Margeaux EVP - Human Resources	Officer	1 662 Value: $509.4K
Feb 24, 2026 Sell	Common Stock G-Gift	Kirkland Scott D Chief Financial Officer	C-Suite Officer	404 Value: $0
Feb 24, 2026 Buy	Employee Stock Option (Right to Buy) M-Exempt	Beck Christophe Chairman & CEO	CEO / President	23 833 Value: $2.81M
Feb 24, 2026 Sell	Common Stock S-Sale	Beck Christophe Chairman & CEO	CEO / President	1 880 Value: $578.8K
Feb 24, 2026 Sell	Common Stock S-Sale	Beck Christophe Chairman & CEO	CEO / President	18 120 Value: $5.57M
Feb 24, 2026 Buy	Common Stock M-Exempt	Beck Christophe Chairman & CEO	CEO / President	23 833 Value: $2.81M
Feb 18, 2026 Buy	Common Stock A-Award	Brown Darrell R President & COO	CEO / President	8 469 Value: $2.56M
Feb 18, 2026 Sell	Common Stock F-InKind	Cook Gregory B EVP & Pres - Inst Group	Officer	1 066 Value: $323.2K
Feb 18, 2026 Buy	Common Stock A-Award	Hlila Alexandra M A EVP & Gm - Global Pest	Officer	508 Value: $153.7K
Feb 18, 2026 Sell	Common Stock F-InKind	Kirkland Scott D Chief Financial Officer	C-Suite Officer	3 956 Value: $1.20M
Feb 18, 2026 Buy	Common Stock A-Award	Kirkland Scott D Chief Financial Officer	C-Suite Officer	9 740 Value: $2.95M
Feb 18, 2026 Sell	Common Stock F-InKind	Hlila Alexandra M A EVP & Gm - Global Pest	Officer	215 Value: $65.0K
Feb 18, 2026 Buy	Common Stock A-Award	De Boo Alexander A. EVP & Pres - Global Markets	Officer	2 371 Value: $717.4K
Feb 18, 2026 Sell	Common Stock F-InKind	De Boo Alexander A. EVP & Pres - Global Markets	Officer	126 Value: $38.1K
Dec 04, 2025 Buy	Employee Stock Option (Right to Buy)	Mewhorter Bryce L SVP & Corporate Controller	Officer	1 997 Value: $494.2K
Dec 06, 2024 Buy	Employee Stock Option (Right to Buy)	Mewhorter Bryce L SVP & Corporate Controller	Officer	2 678 Value: $511.6K
Dec 07, 2023 Buy	Employee Stock Option (Right to Buy)	Mewhorter Bryce L SVP & Corporate Controller	Officer	4 235 Value: $628.9K
Dec 01, 2022 Buy	Employee Stock Option (Right to Buy)	Mewhorter Bryce L SVP & Corporate Controller	Officer	2 510 Value: $561.7K
Dec 03, 2021 Buy	Employee Stock Option (Right to Buy)	Mewhorter Bryce L SVP & Corporate Controller	Officer	2 256 Value: $499.5K
Dec 03, 2020 Buy	Employee Stock Option (Right to Buy)	Mewhorter Bryce L SVP & Corporate Controller	Officer	2 179 Value: $401.8K
Dec 04, 2019 Buy	Employee Stock Option (Right to Buy)	Mewhorter Bryce L SVP & Corporate Controller	Officer	2 511 Value: $398.0K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT ECOLAB INC

Ecolab Inc. provides water, hygiene, and infection prevention solutions and services in the United States and internationally. The company operates through Global Industrial, Global Institutional & Specialty, and Global Healthcare & Life Sciences segments. The Global Industrial segment offers water treatment and process applications, and cleaning and sanitizing solutions to manufacturing, food and beverage processing, transportation, chemical, me...

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