Insider at

04

Insider transactions

05
0 buys (P) 5 sells (S) Net: $-16,827,606 + 78 non-open-market transactions below 12 months to the week close of 2026-10-23

Price change vs the latest weekly close (updated to the current quote in your browser when available), split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

78 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Aug. 18, 2026 ECL S 17,862 $280.14 $5,003,861 72,932 Direct -19.67% Disposed 3.0% (price as of )
Feb. 24, 2026 ECL S 18,120 $307.32 $5,568,638 92,674 Direct -16.35% Disposed -6.1% (price as of )
Feb. 24, 2026 ECL S 1,880 $307.87 $578,796 90,794 Direct -2.03% Disposed -6.3% (price as of )
Nov. 12, 2025 ECL S 17,252 $261.17 $4,505,705 77,106 Direct -18.28% Disposed 10.5% (price as of )
Nov. 12, 2025 ECL S 4,462 $262.35 $1,170,606 72,644 Direct -5.79% Disposed 10.0% (price as of )
Nov. 7, 2024 ECL S 14,394 $245.89 $3,539,341 69,883 Direct -17.08% Disposed 17.3% (price as of )
Nov. 7, 2024 ECL S 6,372 $246.67 $1,571,781 63,511 Direct -9.12% Disposed 17.0% (price as of )
May 5, 2023 ECL S 28,196 $173.33 $4,887,213 59,297 Direct -32.23% Disposed 66.5% (price as of )
May 5, 2023 ECL S 6,254 $174.16 $1,089,197 53,043 Direct -10.55% Disposed 65.7% (price as of )
Aug. 2, 2021 ECL S 18,900 $218.95 $4,138,155 61,806 Direct -23.42% Disposed 31.8% (price as of )
Aug. 2, 2021 ECL S 7,613 $219.81 $1,673,414 54,193 Direct -12.32% Disposed 31.3% (price as of )
Aug. 2, 2021 ECL S 100 $220.39 $22,039 54,093 Direct -0.18% Disposed 30.9% (price as of )
Aug. 10, 2018 ECL S 10,600 $147.12 $1,559,472 25,149 Direct -29.65% Disposed 96.1% (price as of )
Aug. 9, 2018 ECL S 14,900 $148.33 $2,210,117 25,149 Direct -37.20% Disposed 94.5% (price as of )
May 19, 2017 ECL S 6,959 $127.11 $884,558 21,419 Direct -24.52% Disposed 127.0% (price as of )
Sept. 7, 2016 ECL S 5,789 $122.70 $710,310 17,675 Direct -24.67% Disposed 135.2% (price as of )
Nov. 13, 2015 ECL S 13,430 $114.83 $1,542,167 12,913 Direct -50.98% Disposed 151.3% (price as of )
Sept. 8, 2015 ECL S 3,450 $108.35 $373,808 12,877 Direct -21.13% Disposed 166.3% (price as of )
May 27, 2015 ECL S 3,550 $114.23 $405,516 16,327 Direct -17.86% Disposed 152.6% (price as of )
Dec. 5, 2014 ECL S 10,400 $109.75 $1,141,400 14,987 Direct -40.97% Disposed 162.9% (price as of )
June 6, 2014 ECL S 800 $110.23 $88,184 18,143 Direct -4.22% Disposed 161.8% (price as of )
June 6, 2014 ECL S 1,200 $110.24 $132,288 16,943 Direct -6.61% Disposed 161.7% (price as of )

Loaded 100 of 117 rows

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Feb. 24, 2026 ECL Employee Stock Option (Right to Buy) Common Stock (23,833) $117.73 Dec. 7, 2026 23,833 Disposed
Dec. 3, 2025 ECL Employee Stock Option (Right to Buy) Common Stock (64,954) $268.52 Dec. 3, 2035 64,954 Acquired
Nov. 12, 2025 ECL Employee Stock Option (Right to Buy) Common Stock (23,071) $119.12 Dec. 2, 2025 23,071 Disposed
Dec. 4, 2024 ECL Employee Stock Option (Right to Buy) Common Stock (59,900) $247.50 Dec. 4, 2034 59,900 Acquired
Nov. 7, 2024 ECL Employee Stock Option (Right to Buy) Common Stock (24,471) $107.68 Dec. 3, 2024 24,471 Disposed
Dec. 6, 2023 ECL Employee Stock Option (Right to Buy) Common Stock (80,342) $191.03 Dec. 6, 2033 80,342 Acquired
May 5, 2023 ECL Employee Stock Option (Right to Buy) Common Stock (25,830) $103.26 Dec. 4, 2023 25,830 Disposed
Dec. 7, 2022 ECL Employee Stock Option (Right to Buy) Common Stock (105,865) $148.50 Dec. 7, 2032 105,865 Acquired
Dec. 1, 2021 ECL Employee Stock Option (Right to Buy) Common Stock (60,248) $223.78 Dec. 1, 2031 60,248 Acquired
Aug. 2, 2021 ECL Employee Stock Option (Right to Buy) Common Stock (32,600) $71.54 Dec. 5, 2022 32,600 Disposed
Dec. 3, 2020 ECL Employee Stock Option (Right to Buy) Common Stock (50,759) $221.41 Dec. 3, 2030 50,759 Acquired
May 1, 2020 ECL Employee Stock Option (Right to Buy) Common Stock (2,100) $48.06 Dec. 1, 2020 2,100 Disposed
May 1, 2020 ECL Employee Stock Option (Right to Buy) Common Stock (30,700) $55.60 Dec. 1, 2021 30,700 Disposed
Dec. 3, 2019 ECL Employee Stock Option (Right to Buy) Common Stock (29,957) $184.39 Dec. 3, 2029 29,957 Acquired
Dec. 4, 2018 ECL Employee Stock Option (Right to Buy) Common Stock (16,287) $158.51 Dec. 4, 2028 16,287 Acquired
Aug. 10, 2018 ECL Employee Stock Option (Right to Buy) Common Stock (10,600) $48.06 Dec. 1, 2020 10,600 Disposed
Aug. 9, 2018 ECL Employee Stock Option (Right to Buy) Common Stock (2,500) $45.66 Dec. 2, 2019 2,500 Disposed
Aug. 9, 2018 ECL Employee Stock Option (Right to Buy) Common Stock (12,400) $48.06 Dec. 1, 2020 12,400 Disposed
Dec. 6, 2017 ECL Employee Stock Option (Right to Buy) Common Stock (20,729) $137.09 Dec. 6, 2027 20,729 Acquired
May 17, 2017 ECL Employee Stock Option (Right to Buy) Common Stock (21,000) $45.66 Dec. 2, 2019 21,000 Disposed
Dec. 7, 2016 ECL Employee Stock Option (Right to Buy) Common Stock (23,833) $117.73 Dec. 7, 2026 23,833 Acquired
Sept. 2, 2016 ECL Common Stock Common Stock (14,800) $35.63 Dec. 3, 2018 14,800 Disposed
Dec. 2, 2015 ECL Employee Stock Option (Right to Buy) Common Stock (23,071) $119.12 Dec. 2, 2025 23,071 Acquired
Nov. 13, 2015 ECL Common Stock Common Stock (21,250) $49.42 Dec. 5, 2017 21,250 Disposed
Nov. 13, 2015 ECL Common Stock Common Stock (20,000) $35.63 Dec. 3, 2018 20,000 Disposed
Dec. 5, 2014 ECL Employee Stock Option (Right to Buy) Common Stock (5,300) $49.42 Dec. 5, 2017 5,300 Disposed
Dec. 5, 2014 ECL Employee Stock Option (Right to Buy) Common Stock (5,100) $35.63 Dec. 3, 2018 5,100 Disposed
Dec. 3, 2014 ECL Employee Stock Option (Right to Buy) Common Stock (24,471) $107.68 Dec. 3, 2024 24,471 Acquired
June 6, 2014 ECL Employee Stock Option Common Stock (6,000) $35.63 Dec. 3, 2018 6,000 Disposed
Dec. 9, 2013 ECL Employee Stock Option (Right to Buy) Common Stock (37,000) $43.06 June 1, 2017 37,000 Disposed
Dec. 4, 2013 ECL Employee Stock Option (Right to Buy) Common Stock (25,830) $103.26 Dec. 4, 2023 25,830 Acquired
Dec. 9, 2012 ECL Employee Stock Option (Right to Buy) Common Stock (5,750) $49.42 Dec. 5, 2017 5,750 Disposed
Dec. 5, 2012 ECL Employee Stock Option (Right to Buy) Common Stock (32,600) $71.54 Dec. 5, 2022 32,600 Acquired
Dec. 1, 2010 ECL Employee Stock Option (Right to Buy) Common Stock (25,100) $48.06 Dec. 1, 2020 25,100 Acquired
Dec. 2, 2009 ECL Employee Stock Option (Right to Buy) Common Stock (23,500) $45.66 Dec. 2, 2019 23,500 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 14 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Dec. 13, 2024 DAL Common Stock 0 Direct
Sept. 28, 2012 ECL Common Stock 2,575 Direct
Sept. 28, 2012 ECL Common Stock 1,047 Indirect
Sept. 28, 2012 ECL Employee Stock Option (Right to Buy)→ Common Stock (37,000) 37,000 Direct
Sept. 28, 2012 ECL Employee Stock Option (Right to Buy)→ Common Stock (32,300) 32,300 Direct
Sept. 28, 2012 ECL Employee Stock Option (Right to Buy)→ Common Stock (45,900) 45,900 Direct
Sept. 28, 2012 ECL Employee Stock Option (Right to Buy)→ Common Stock (23,500) 23,500 Direct
Sept. 28, 2012 ECL Employee Stock Option (Right to Buy)→ Common Stock (25,100) 25,100 Direct
Sept. 28, 2012 ECL Employee Stock Option (Right to Buy)→ Common Stock (30,700) 30,700 Direct
Sept. 2, 2009 ECL Common Stock 8,075 Direct
Sept. 2, 2009 ECL Common Stock 112 Indirect
Sept. 2, 2009 ECL Employee Stock Option (Right to Buy)→ Common Stock (37,000) 37,000 Direct
Sept. 2, 2009 ECL Employee Stock Option (Right to Buy)→ Common Stock (32,300) 32,300 Direct
Sept. 2, 2009 ECL Employee Stock Option (Right to Buy)→ Common Stock (45,900) 45,900 Direct

Holdings reported on Form 4 63 reported holdings

08

Positions listed on each Form 4 without a transaction in that filing (Table I and II holdings), newest filing first.

DateTickerSecuritySharesExercise priceExpirationOwnership
Aug. 20, 2026 ECL Common Stock 1,755 · · Indirect
Feb. 25, 2026 ECL Common Stock 1,735 · · Indirect
Feb. 20, 2026 ECL Common Stock 1,735 · · Indirect
Dec. 5, 2025 ECL Common Stock 72,644 · · Direct
Dec. 5, 2025 ECL Common Stock 1,680 · · Indirect
Nov. 13, 2025 ECL Common Stock 1,680 · · Indirect
Feb. 21, 2025 ECL Common Stock 1,651 · · Indirect
Dec. 6, 2024 ECL Common Stock 63,511 · · Direct
Dec. 6, 2024 ECL Common Stock 1,600 · · Indirect
Nov. 8, 2024 ECL Common Stock 1,582 · · Indirect
Feb. 23, 2024 ECL Common Stock 1,524 · · Indirect
Dec. 8, 2023 ECL Common Stock 53,043 · · Direct
Dec. 8, 2023 ECL Common Stock 1,493 · · Indirect
May 5, 2023 ECL Common Stock 1,484 · · Indirect
March 3, 2023 ECL Common Stock 1,426 · · Indirect
Feb. 24, 2023 ECL Common Stock 1,426 · · Indirect
Dec. 9, 2022 ECL Common Stock 56,807 · · Direct
Dec. 9, 2022 ECL Common Stock 1,384 · · Indirect
Feb. 25, 2022 ECL Common Stock 1,319 · · Indirect
Dec. 3, 2021 ECL Common Stock 54,093 · · Direct
Dec. 3, 2021 ECL Common Stock 1,291 · · Indirect
Aug. 4, 2021 ECL Common Stock 1,288 · · Indirect
March 1, 2021 ECL Common Stock 1,246 · · Indirect
Dec. 7, 2020 ECL Common Stock 44,940 · · Direct
Dec. 7, 2020 ECL Common Stock 1,220 · · Indirect
May 4, 2020 ECL Common Stock 1,211 · · Direct
Feb. 28, 2020 ECL Common Stock 1,154 · · Indirect
Dec. 5, 2019 ECL Common Stock 28,666 · · Direct
Dec. 5, 2019 ECL Common Stock 1,135 · · Indirect
March 8, 2019 ECL Common Stock 1,127 · · Indirect
Feb. 22, 2019 ECL Common Stock 1,127 · · Indirect
Dec. 7, 2018 ECL Common Stock 25,149 · · Direct
Dec. 7, 2018 ECL Common Stock 1,124 · · Indirect
Aug. 10, 2018 ECL Common Stock 1,120 · · Indirect
March 13, 2018 ECL Common Stock 1,114 · · Indirect
Feb. 23, 2018 ECL Common Stock 1,114 · · Indirect
Dec. 8, 2017 ECL Common Stock 21,419 · · Direct
Dec. 8, 2017 ECL Common Stock 1,111 · · Indirect
May 19, 2017 ECL Common Stock 1,105 · · Indirect
Feb. 24, 2017 ECL Common Stock 1,102 · · Indirect
Dec. 9, 2016 ECL Common Stock 17,675 · · Direct
Dec. 9, 2016 ECL Common Stock 1,098 · · Indirect
Sept. 7, 2016 ECL Common Stock 1,095 · · Indirect
Feb. 26, 2016 ECL Common Stock 1,089 · · Indirect
Dec. 4, 2015 ECL Common Stock 12,913 · · Direct
Dec. 4, 2015 ECL Common Stock 1,085 · · Indirect
Nov. 17, 2015 ECL Common Stock 1,085 · · Indirect
Sept. 10, 2015 ECL Common Stock 1,082 · · Indirect
May 29, 2015 ECL Common Stock 1,079 · · Indirect
March 2, 2015 ECL Common Stock 1,076 · · Indirect
Dec. 5, 2014 ECL Common Stock 1,073 · · Indirect
June 10, 2014 ECL Common Stock 1,067 · · Indirect
Feb. 28, 2014 ECL Common Stock 1,065 · · Indirect
Dec. 11, 2013 ECL Common Stock 1,062 · · Indirect
Dec. 6, 2013 ECL Common Stock 6,959 · · Direct
Dec. 6, 2013 ECL Common Stock 1,062 · · Indirect
Feb. 22, 2013 ECL Common Stock 1,054 · · Indirect
Dec. 7, 2012 ECL Common Stock 2,575 · · Direct
Dec. 7, 2012 ECL Common Stock 1,051 · · Indirect
Dec. 3, 2010 ECL Common Stock 8,075 · · Direct
Dec. 3, 2010 ECL Common Stock 113 · · Indirect
Dec. 4, 2009 ECL Common Stock 8,075 · · Direct
Dec. 4, 2009 ECL Common Stock 112 · · Indirect

Compensation (DEF 14A)

10

Matched by name from proxy statements (DEF 14A) — verify against the filing.

ECL

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2020 $700,000 · · · $0 $1,017,976 $75,271 $6,445,060
2019 $671,250 · · · $732,197 $748,575 $259,923 $4,899,032
2017 $565,625 · · · $412,900 $355,178 $149,945 $2,714,129

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.