ECL

SEC source: 0001415889-25-004445 · form4-02182025_090228.xml · nonDerivative · entry 1

Duijser Machiel · CIK 0001801537 · EVP & CSCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,774

F1 · price: This transaction was executed in multiple trades at prices ranging from $264.00 to $264.23, inclusive. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F2 · balance_after: The total includes 51 shares resulting from automatic dividend reinvestment in transactions exempt pursuant to Rule 16a-11 under Section 16 of the Securities Exchange Act of 1934.

SEC source: 0001415889-25-004449 · form4-02182025_090245.xml · derivative · entry 3

HIGGINS ARTHUR J · CIK 0001142083 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,800 shares

Expires 2028-05-03

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: The option became exercisable, on a cumulative basis, as to 25% of the option shares (excluding any fractional portion less than one share), on the last day of each of the first, second and third three-month periods following its date of grant and as to the remaining shares on the last day of the fourth three-month period following its date of grant. The date listed in the Date Exercisable column represents the first vesting date.

SEC source: 0001415889-25-004449 · form4-02182025_090245.xml · nonDerivative · entry 2

HIGGINS ARTHUR J · CIK 0001142083 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,535.07

SEC source: 0001415889-25-004449 · form4-02182025_090245.xml · nonDerivative · entry 1

HIGGINS ARTHUR J · CIK 0001142083 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,335.07

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001415889-25-000594 · form4-01032025_100104.xml · nonDerivative · entry 1

ZILLMER JOHN J · CIK 0001188262 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,655.5

F1 · balance_after: Includes 33.10 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

SEC source: 0001415889-25-000591 · form4-01032025_100132.xml · nonDerivative · entry 1

Vautrinot Suzanne M · CIK 0001589791 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,894.7

F1 · balance_after: Includes 17.24 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

SEC source: 0001415889-25-000586 · form4-01032025_100141.xml · nonDerivative · entry 1

REICH VICTORIA · CIK 0001217635 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,422.11

F1 · balance_after: Includes 50.71 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

SEC source: 0001415889-25-000578 · form4-01032025_100145.xml · nonDerivative · entry 1

NOWELL LIONEL L III · CIK 0001180436 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,897.89

F1 · balance_after: Includes 12.33 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

SEC source: 0001415889-25-000571 · form4-01032025_100119.xml · nonDerivative · entry 1

McKibben Tracy B · CIK 0001584119 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,838.46

F1 · balance_after: Includes 15.55 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

SEC source: 0001415889-25-000563 · form4-01032025_100124.xml · nonDerivative · entry 2

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,367.18

F1 · balance_after: Includes 14.12 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

SEC source: 0001415889-25-000563 · form4-01032025_100124.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,303.78

SEC source: 0001415889-25-000547 · form4-01032025_100147.xml · nonDerivative · entry 2

HIGGINS ARTHUR J · CIK 0001142083 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,535.07

F1 · balance_after: Includes 57.04 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

SEC source: 0001415889-25-000547 · form4-01032025_100147.xml · nonDerivative · entry 1

HIGGINS ARTHUR J · CIK 0001142083 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,344.85

SEC source: 0001415889-25-000552 · form4-01032025_100126.xml · nonDerivative · entry 1

LARSON MICHAEL · CIK 0001098825 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,655.3

F1 · balance_after: Includes 21.07 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

SEC source: 0001415889-25-000538 · form4-01032025_100141.xml · nonDerivative · entry 2

Green Eric Mark · CIK 0001336007 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,585.79

F1 · balance_after: Includes 4.41 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

SEC source: 0001415889-25-000538 · form4-01032025_100141.xml · nonDerivative · entry 1

Green Eric Mark · CIK 0001336007 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,426.89

SEC source: 0001415889-25-000532 · form4-01032025_100140.xml · nonDerivative · entry 2

Ballard Shari L · CIK 0001311220 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,994.48

F1 · balance_after: Includes 16.32 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

SEC source: 0001415889-25-000532 · form4-01032025_100140.xml · nonDerivative · entry 1

Ballard Shari L · CIK 0001311220 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,834.33

SEC source: 0001415889-25-000523 · form4-01032025_100123.xml · nonDerivative · entry 1

Althoff Judson · CIK 0001868758 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 482.72

F1 · balance_after: Includes 0.45 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

SEC source: 0001415889-24-028849 · form4-12102024_091207.xml · derivative · entry 3

Vautrinot Suzanne M · CIK 0001589791 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,200 shares

Expires 2025-05-07

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The option became exercisable, on a cumulative basis, as to 25% of the option shares (excluding any fractional portion less than one share), on the last day of each of the first, second and third three-month periods following its date of grant and as to the remaining shares on the last day of the fourth three-month period following its date of grant. The date listed in the Date Exercisable column represents the first vesting date.

SEC source: 0001415889-24-028849 · form4-12102024_091207.xml · nonDerivative · entry 2

Vautrinot Suzanne M · CIK 0001589791 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,733.63

F1 · kind: Reflects the reporting person's payment of the exercise price for a stock option issued in accordance with Rule 16b-3 by delivering or withholding shares of Ecolab common stock.

SEC source: 0001415889-24-028849 · form4-12102024_091207.xml · nonDerivative · entry 1

Vautrinot Suzanne M · CIK 0001589791 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,722.63

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001415889-24-028527 · form4-12062024_101258.xml · derivative · entry 2

Saluja Harpreet · CIK 0002044800 · EVP - CORP STRAT & BUS DEV

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,993

Underlying: Common Stock · 3,993 shares

Expires 2027-12-04

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ecolab Inc. common stock. The units will vest, subject to continued employment, as to one-third of the units (excluding any fractional portion less than one unit), on each of the first and second anniversaries of the date of grant and as to the remaining units on the third anniversary of the date of grant. The date listed in the "Date Exercisable" column is the first anniversary of the date of grant.

F2 · derivative.exercise_date: Each restricted stock unit represents a contingent right to receive one share of Ecolab Inc. common stock. The units will vest, subject to continued employment, as to one-third of the units (excluding any fractional portion less than one unit), on each of the first and second anniversaries of the date of grant and as to the remaining units on the third anniversary of the date of grant. The date listed in the "Date Exercisable" column is the first anniversary of the date of grant.

SEC source: 0001415889-24-028527 · form4-12062024_101258.xml · derivative · entry 1

Saluja Harpreet · CIK 0002044800 · EVP - CORP STRAT & BUS DEV

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,705

Underlying: Common Stock · 5,705 shares

Expires 2034-12-04

F1 · derivative.exercise_date: The option will be exercisable, on a cumulative basis, as to one-third of the option shares (excluding any fractional portion less than one share), on each of the first and second anniversaries of the date of grant and as to the remaining shares on the third anniversary of the date of grant. The date listed in the "Date Exercisable" column is the first anniversary of the date of grant.

SEC source: 0001415889-24-028525 · form4-12062024_101240.xml · derivative · entry 2

Marsh Laurie M · CIK 0001479289 · EVP - HUMAN RESOURCES

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,701

Underlying: Common Stock · 7,701 shares

Expires 2034-12-04

F1 · derivative.exercise_date: The option will be exercisable, on a cumulative basis, as to one-third of the option shares (excluding any fractional portion less than one share), on each of the first and second anniversaries of the date of grant and as to the remaining shares on the third anniversary of the date of grant. The date listed in the "Date Exercisable" column is the first anniversary of the date of grant.

SEC source: 0001415889-24-028523 · form4-12062024_101256.xml · derivative · entry 3

Kirkland Scott D · CIK 0001779234 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,973

Underlying: Common Stock · 15,973 shares

Expires 2034-12-04

F2 · derivative.exercise_date: The option will be exercisable, on a cumulative basis, as to one-third of the option shares (excluding any fractional portion less than one share), on each of the first and second anniversaries of the date of grant and as to the remaining shares on the third anniversary of the date of grant. The date listed in the "Date Exercisable" column is the first anniversary of the date of grant.

SEC source: 0001415889-24-028521 · form4-12062024_101255.xml · derivative · entry 2

Duijser Machiel · CIK 0001801537 · EVP & CSCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,698

Underlying: Common Stock · 9,698 shares

Expires 2034-12-04

F1 · derivative.exercise_date: The option will be exercisable, on a cumulative basis, as to one-third of the option shares (excluding any fractional portion less than one share), on each of the first and second anniversaries of the date of grant and as to the remaining shares on the third anniversary of the date of grant. The date listed in the "Date Exercisable" column is the first anniversary of the date of grant.

SEC source: 0001415889-24-028517 · form4-12062024_101244.xml · derivative · entry 2

De Boo Alexander A. · CIK 0001844358 · EVP & PRES - GLOBAL MARKETS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,990

Underlying: Common Stock · 5,990 shares

Expires 2034-12-04

F1 · derivative.exercise_date: The option will be exercisable, on a cumulative basis, as to one-third of the option shares (excluding any fractional portion less than one share), on each of the first and second anniversaries of the date of grant and as to the remaining shares on the third anniversary of the date of grant. The date listed in the "Date Exercisable" column is the first anniversary of the date of grant.

SEC source: 0001415889-24-028512 · form4-12062024_101200.xml · derivative · entry 3

Cook Gregory B · CIK 0001989181 · EVP & PRES - INST GROUP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,272

Underlying: Common Stock · 8,272 shares

Expires 2034-12-04

F2 · derivative.exercise_date: The option will be exercisable, on a cumulative basis, as to one-third of the option shares (excluding any fractional portion less than one share), on each of the first and second anniversaries of the date of grant and as to the remaining shares on the third anniversary of the date of grant. The date listed in the "Date Exercisable" column is the first anniversary of the date of grant.

SEC source: 0001415889-24-028510 · form4-12062024_101218.xml · derivative · entry 2

Brown Darrell R · CIK 0001727287 · PRESIDENT & COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,544

Underlying: Common Stock · 16,544 shares

Expires 2034-12-04

F1 · derivative.exercise_date: The option will be exercisable, on a cumulative basis, as to one-third of the option shares (excluding any fractional portion less than one share), on each of the first and second anniversaries of the date of grant and as to the remaining shares on the third anniversary of the date of grant. The date listed in the "Date Exercisable" column is the first anniversary of the date of grant.

SEC source: 0001415889-24-028508 · form4-12062024_101224.xml · derivative · entry 2

Bradway Jennifer J · CIK 0001902394 · SVP & CORPORATE CONTROLLER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,708

Underlying: Common Stock · 3,708 shares

Expires 2034-12-04

F2 · derivative.exercise_date: The option will be exercisable, on a cumulative basis, as to one-third of the option shares (excluding any fractional portion less than one share), on each of the first and second anniversaries of the date of grant and as to the remaining shares on the third anniversary of the date of grant. The date listed in the "Date Exercisable" column is the first anniversary of the date of grant.

SEC source: 0001415889-24-028495 · form4-12062024_101245.xml · derivative · entry 2

Boone Jandeen M · CIK 0002027855 · EVP, GC, Sec & Interim CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,134

Underlying: Common Stock · 5,134 shares

Expires 2034-12-04

F1 · derivative.exercise_date: The option will be exercisable, on a cumulative basis, as to one-third of the option shares (excluding any fractional portion less than one share), on each of the first and second anniversaries of the date of grant and as to the remaining shares on the third anniversary of the date of grant. The date listed in the "Date Exercisable" column is the first anniversary of the date of grant.

SEC source: 0001415889-24-028488 · form4-12062024_101205.xml · derivative · entry 3

Berger Larry L · CIK 0001433832 · EVP & CHIEF TECHNICAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,416

Underlying: Common Stock · 7,416 shares

Expires 2034-12-04

F2 · derivative.exercise_date: The option will be exercisable, on a cumulative basis, as to one-third of the option shares (excluding any fractional portion less than one share), on each of the first and second anniversaries of the date of grant and as to the remaining shares on the third anniversary of the date of grant. The date listed in the "Date Exercisable" column is the first anniversary of the date of grant.

SEC source: 0001415889-24-028482 · form4-12062024_091213.xml · derivative · entry 3

Beck Christophe · CIK 0001471500 · Director · CHAIRMAN & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,900

Underlying: Common Stock · 59,900 shares

Expires 2034-12-04

F2 · derivative.exercise_date: The option will be exercisable, on a cumulative basis, as to one-third of the option shares (excluding any fractional portion less than one share), on each of the first and second anniversaries of the date of grant and as to the remaining shares on the third anniversary of the date of grant. The date listed in the "Date Exercisable" column is the first anniversary of the date of grant.

SEC source: 0001415889-24-028478 · form4-12062024_091202.xml · derivative · entry 3

Alfano Nicholas J. · CIK 0001972462 · EVP & PRES - GLOBAL INDUSTRIAL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,987

Underlying: Common Stock · 7,987 shares

Expires 2034-12-04

F2 · derivative.exercise_date: The option will be exercisable, on a cumulative basis, as to one-third of the option shares (excluding any fractional portion less than one share), on each of the first and second anniversaries of the date of grant and as to the remaining shares on the third anniversary of the date of grant. The date listed in the "Date Exercisable" column is the first anniversary of the date of grant.

SEC source: 0001415889-24-028095 · form4-12032024_091239.xml · derivative · entry 4

Alfano Nicholas J. · CIK 0001972462 · EVP & PRES - GLOBAL INDUSTRIAL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,418 shares

Expires 2024-12-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: On December 1, 2021, the reporting person was granted 4,418 restricted stock units, vesting as to 100% of the units on the third anniversary of the date of grant. Restricted stock units convert into common stock on a one-for-one basis.

F1 · derivative.exercise_date: On December 1, 2021, the reporting person was granted 4,418 restricted stock units, vesting as to 100% of the units on the third anniversary of the date of grant. Restricted stock units convert into common stock on a one-for-one basis.

F1 · derivative.expiration_date: On December 1, 2021, the reporting person was granted 4,418 restricted stock units, vesting as to 100% of the units on the third anniversary of the date of grant. Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0001415889-24-028095 · form4-12032024_091239.xml · nonDerivative · entry 2

Alfano Nicholas J. · CIK 0001972462 · EVP & PRES - GLOBAL INDUSTRIAL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,528.427

F3 · kind: Reflects the reporting person's payment of minimum statutory tax obligations by withholding shares of Ecolab Common Stock incident to the vesting of restricted stock units in accordance with Rule 16b-3.

SEC source: 0001415889-24-028095 · form4-12032024_091239.xml · nonDerivative · entry 1

Alfano Nicholas J. · CIK 0001972462 · EVP & PRES - GLOBAL INDUSTRIAL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,485.601

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: On December 1, 2021, the reporting person was granted 4,418 restricted stock units, vesting as to 100% of the units on the third anniversary of the date of grant. Restricted stock units convert into common stock on a one-for-one basis.

F2 · balance_after: The total includes 2.904 shares resulting from automatic dividend reinvestment in transactions exempt pursuant to Rule 16a-11 under Section 16 of the Securities Exchange Act of 1934 since the reporting person's last report.

SEC source: 0001104659-24-122237 · tm2429395-1_4seq1.xml · nonDerivative · entry 9

GATES WILLIAM H III · CIK 0000902012 · 10% owner

CASCADE INVESTMENT, L.L.C. · CIK 0001052192 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · by Cascade Investment, L.L.C.

Disclosed balance after: 29,178,741

SEC source: 0001104659-24-122237 · tm2429395-1_4seq1.xml · nonDerivative · entry 8

GATES WILLIAM H III · CIK 0000902012 · 10% owner

CASCADE INVESTMENT, L.L.C. · CIK 0001052192 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · by Cascade Investment, L.L.C.

Disclosed balance after: 29,178,857

F8 · price: This transaction was executed in multiple trades at prices ranging from $245.8200 to $246.5400. The price set forth above reflects the weighted-average price per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.

SEC source: 0001104659-24-122237 · tm2429395-1_4seq1.xml · nonDerivative · entry 7

GATES WILLIAM H III · CIK 0000902012 · 10% owner

CASCADE INVESTMENT, L.L.C. · CIK 0001052192 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · by Cascade Investment, L.L.C.

Disclosed balance after: 29,231,822

F7 · price: This transaction was executed in multiple trades at prices ranging from $244.7300 to $245.6300. The price set forth above reflects the weighted-average price per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.

SEC source: 0001104659-24-122237 · tm2429395-1_4seq1.xml · nonDerivative · entry 6

GATES WILLIAM H III · CIK 0000902012 · 10% owner

CASCADE INVESTMENT, L.L.C. · CIK 0001052192 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · by Cascade Investment, L.L.C.

Disclosed balance after: 29,248,741

F6 · price: This transaction was executed in multiple trades at prices ranging from $242.5300 to $243.4900. The price set forth above reflects the weighted-average price per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.

SEC source: 0001104659-24-122237 · tm2429395-1_4seq1.xml · nonDerivative · entry 5

GATES WILLIAM H III · CIK 0000902012 · 10% owner

CASCADE INVESTMENT, L.L.C. · CIK 0001052192 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · by Cascade Investment, L.L.C.

Disclosed balance after: 29,320,492

F5 · price: This transaction was executed in multiple trades at prices ranging from $241.5300 to $242.5200. The price set forth above reflects the weighted-average price per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.

SEC source: 0001104659-24-122237 · tm2429395-1_4seq1.xml · nonDerivative · entry 4

GATES WILLIAM H III · CIK 0000902012 · 10% owner

CASCADE INVESTMENT, L.L.C. · CIK 0001052192 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · by Cascade Investment, L.L.C.

Disclosed balance after: 29,348,741

F4 · price: This transaction was executed in multiple trades at prices ranging from $243.1300 to $243.9250. The price set forth above reflects the weighted-average price per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.

SEC source: 0001104659-24-122237 · tm2429395-1_4seq1.xml · nonDerivative · entry 3

GATES WILLIAM H III · CIK 0000902012 · 10% owner

CASCADE INVESTMENT, L.L.C. · CIK 0001052192 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · by Cascade Investment, L.L.C.

Disclosed balance after: 29,349,941

F3 · price: This transaction was executed in multiple trades at prices ranging from $242.1100 to $243.0000. The price set forth above reflects the weighted-average price per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.

SEC source: 0001104659-24-122237 · tm2429395-1_4seq1.xml · nonDerivative · entry 2

GATES WILLIAM H III · CIK 0000902012 · 10% owner

CASCADE INVESTMENT, L.L.C. · CIK 0001052192 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · by Cascade Investment, L.L.C.

Disclosed balance after: 29,357,639

F2 · price: This transaction was executed in multiple trades at prices ranging from $241.1100 to $242.0925. The price set forth above reflects the weighted-average price per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.

SEC source: 0001104659-24-122237 · tm2429395-1_4seq1.xml · nonDerivative · entry 1

GATES WILLIAM H III · CIK 0000902012 · 10% owner

CASCADE INVESTMENT, L.L.C. · CIK 0001052192 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · by Cascade Investment, L.L.C.

Disclosed balance after: 29,402,599

F1 · price: This transaction was executed in multiple trades at prices ranging from $240.1100 to $241.1075. The price set forth above reflects the weighted-average price per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.

SEC source: 0001104659-24-121085 · tm2429052-1_4seq1.xml · nonDerivative · entry 5

GATES WILLIAM H III · CIK 0000902012 · 10% owner

CASCADE INVESTMENT, L.L.C. · CIK 0001052192 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · by Cascade Investment, L.L.C.

Disclosed balance after: 29,455,283

F5 · price: This transaction was executed in multiple trades at prices ranging from $244.7450 to $245.7000. The price set forth above reflects the weighted-average price per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.

SEC source: 0001104659-24-121085 · tm2429052-1_4seq1.xml · nonDerivative · entry 4

GATES WILLIAM H III · CIK 0000902012 · 10% owner

CASCADE INVESTMENT, L.L.C. · CIK 0001052192 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · by Cascade Investment, L.L.C.

Disclosed balance after: 29,483,623

F4 · price: This transaction was executed in multiple trades at prices ranging from $243.7600 to $244.7400. The price set forth above reflects the weighted-average price per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.

SEC source: 0001104659-24-121085 · tm2429052-1_4seq1.xml · nonDerivative · entry 3

GATES WILLIAM H III · CIK 0000902012 · 10% owner

CASCADE INVESTMENT, L.L.C. · CIK 0001052192 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · by Cascade Investment, L.L.C.

Disclosed balance after: 29,526,083

F3 · price: This transaction was executed in multiple trades at prices ranging from $242.7450 to $243.7400. The price set forth above reflects the weighted-average price per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.