Activity — Ecolab Inc.

79 moves.

Top impact Insider · CEO moves Insider · biggest buys Insider · biggest sells Institution · biggest moves Institution · new positions

Date	Actor	Action	Security	Value	Shares Δ	Position after	Impact
Feb 24, 2026	Beck Christophe CEO	Sell	Common Stock	$5.57M	-18K -16.35%	92,674 0.03% of shares	medium
Feb 18, 2026	Beck Christophe CEO	Other	Common Stock	$3.36M	-11K -11.31%	86,961 0.03% of shares	low
Feb 17, 2026	Alfano Nicholas J. Executive	Sell	Common Stock	$2.88M	-10K -66.80%	4,722 <0.01% of shares	medium
Feb 24, 2026	Beck Christophe CEO	Exercise	Common Stock	$2.81M	+24K +27.41%	110,794 0.04% of shares	low
Feb 17, 2026	Alfano Nicholas J. Executive	Exercise	Common Stock	$1.30M	+10K +201.22%	14,223 <0.01% of shares	low
Feb 18, 2026	Kirkland Scott D Executive	Other	Common Stock	$1.20M	-4K -18.60%	17,313 <0.01% of shares	low
Feb 26, 2026	Cook Gregory B Executive	Sell	Common Stock	$1.07M	-4K -23.16%	11,673 <0.01% of shares	medium
Feb 18, 2026	Brown Darrell R Executive	Other	Common Stock	$989.5K	-3K -9.07%	32,733 0.01% of shares	low
Feb 24, 2026	Beck Christophe CEO	Sell	Common Stock	$578.8K	-2K -2.03%	90,794 0.03% of shares	medium
Feb 26, 2026	Cook Gregory B Executive	Exercise	Common Stock	$520.9K	+4K +33.36%	15,192 <0.01% of shares	low
Feb 25, 2026	McKibben Tracy B Director	Sell	Common Stock	$390.5K	-1K -10.02%	11,358 <0.01% of shares	medium
Feb 18, 2026	Cook Gregory B Executive	Other	Common Stock	$323.2K	-1K -8.56%	11,392 <0.01% of shares	low
Feb 13, 2026	Reich Victoria Director	Sell	Common Stock	$301.1K	-1K -3.82%	25,176 <0.01% of shares	medium
Feb 18, 2026	Alfano Nicholas J. Executive	Other	Common Stock	$295.7K	-975 -14.09%	5,948 <0.01% of shares	low
Mar 27, 2026	Larson Michael Director	Exercise	Common Stock	$264.7K	+2K +13.11%	19,848 <0.01% of shares	low
Feb 25, 2026	McKibben Tracy B Director	Exercise	Common Stock	$264.7K	+2K +22.28%	12,623 <0.01% of shares	low
Feb 13, 2026	Zillmer John J Director	Exercise	Common Stock	$264.7K	+2K +4.83%	49,891 0.02% of shares	low
Feb 13, 2026	Zillmer John J Director	Other	Common Stock	$264.6K	-879 -1.76%	49,012 0.02% of shares	low
Mar 27, 2026	Larson Michael Director	Other	Common Stock	$264.5K	-1K -5.07%	18,842 <0.01% of shares	low
Feb 13, 2026	Bradway Jennifer J Executive	Sell	Common Stock	$185.1K	-613 -11.52%	4,706 <0.01% of shares	medium
Feb 18, 2026	Bradway Jennifer J Executive	Other	Common Stock	$180.7K	-596 -8.96%	6,058 <0.01% of shares	low
Feb 25, 2026	King Margeaux Executive	Other	Common Stock	$161.3K	-527 -31.49%	1,147 <0.01% of shares	low
Feb 13, 2026	Bradway Jennifer J Executive	Exercise	Common Stock	$130.2K	+950 +21.74%	5,319 <0.01% of shares	low
Feb 13, 2026	Reich Victoria Director	Exercise	Common Stock	$115.1K	+1K +3.97%	26,176 <0.01% of shares	low
Feb 18, 2026	Hlila Alexandra M A Executive	Other	Common Stock	$65.0K	-215 -36.16%	379 <0.01% of shares	low
Feb 18, 2026	Boone Jandeen M Executive	Other	Common Stock	$60.9K	-201 -17.53%	944 <0.01% of shares	low
Mar 31, 2026	Green Eric Mark Director	Grant	Common Stock	$40.0K	+152 +3.98%	3,974 <0.01% of shares	low
Feb 18, 2026	De Boo Alexander A. Executive	Other	Common Stock	$38.1K	-126 -1.55%	7,971 <0.01% of shares	low
Dec 31, 2025	Green Eric Mark Director	Grant	Common Stock	$36.3K	+137 +3.89%	3,675 <0.01% of shares	low
Mar 31, 2026	Ballard Shari L Director	Grant	Common Stock	$36.2K	+138 +1.49%	9,400 <0.01% of shares	low
Dec 31, 2025	Ballard Shari L Director	Grant	Common Stock	$33.8K	+128 +1.43%	9,101 <0.01% of shares	low
Dec 31, 2025	MacLennan David Director	Grant	Common Stock	$11.6K	+44 +0.19%	23,224 <0.01% of shares	low
Mar 31, 2026	Green Eric Mark Director	Grant	Common Stock	$0	+138 +3.74%	3,821 <0.01% of shares	low
Mar 31, 2026	Ballard Shari L Director	Grant	Common Stock	$0	+138 +1.51%	9,262 <0.01% of shares	low
Mar 31, 2026	Whalen Julie Director	Grant	Common Stock	$0	+138 +67.82%	341 <0.01% of shares	low
Mar 31, 2026	Reich Victoria Director	Grant	Common Stock	$0	+138 +0.55%	25,377 <0.01% of shares	low
Mar 31, 2026	Zillmer John J Director	Grant	Common Stock	$0	+138 +0.28%	49,192 0.02% of shares	low
Mar 31, 2026	Nowell Lionel L III Director	Grant	Common Stock	$0	+138 +2.12%	6,625 <0.01% of shares	low
Mar 31, 2026	Larson Michael Director	Grant	Common Stock	$0	+138 +0.73%	19,008 <0.01% of shares	low
Feb 18, 2026	Hlila Alexandra M A Executive	Grant	Common Stock	$0	+508 +596.13%	593 <0.01% of shares	low
Feb 18, 2026	Boone Jandeen M Executive	Grant	Common Stock	$0	+593 +107.39%	1,145 <0.01% of shares	low
Feb 18, 2026	Cook Gregory B Executive	Grant	Common Stock	$0	+3K +37.35%	12,458 <0.01% of shares	low
Feb 18, 2026	Alfano Nicholas J. Executive	Grant	Common Stock	$0	+2K +46.64%	6,924 <0.01% of shares	low
Feb 25, 2026	King Margeaux Executive	Exercise	Common Stock	$0	+2K +13850.00%	1,674 <0.01% of shares	low
Feb 18, 2026	Bradway Jennifer J Executive	Grant	Common Stock	$0	+2K +41.39%	6,654 <0.01% of shares	low
Dec 31, 2025	Doukeris Michel D Director	Grant	Common Stock	$0	+128 +41.34%	438 <0.01% of shares	low
Dec 31, 2025	Gross Marion K. Director	Grant	Common Stock	$0	+128 +64.11%	328 <0.01% of shares	low
Dec 31, 2025	Althoff Judson Director	Grant	Common Stock	$0	+128 +14.68%	1,000 <0.01% of shares	low
Feb 18, 2026	De Boo Alexander A. Executive	Grant	Common Stock	$0	+2K +41.41%	8,097 <0.01% of shares	low
Feb 24, 2026	Kirkland Scott D Executive	Gift	Common Stock	$0	-404 -2.33%	16,909 <0.01% of shares	low