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MacLennan David

Disclosed activity across 2 companies

Tapewire entity
10611
SEC CIK
0001498535

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
CATERPILLAR INCCAT · Entity 2808DirectorSeptember 30, 2026October 02, 2026
ECOLAB INC.ECL · Entity 2954DirectorSeptember 30, 2026October 03, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

CATERPILLAR INC

Report date September 30, 2026 · Filed October 02, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Phantom Stock UnitsSEC Table II · derivative / convertible securityDirect505 Reported balance After 2026-09-30 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-09-30 · Grant · Acquired 28 · Balance 505

F1: Each phantom stock unit under the company's non-qualified deferred compensation plan as reported is generally the economic equivalent of one share of Caterpillar Inc. common stock.

F2: Phantom stock units awarded or acquired in lieu of director cash compensation.

F3: The phantom stock units were acquired under the Caterpillar Inc. Directors' Deferred Compensation Plan and are to be settled 100% in cash upon the reporting person's retirement or separation from service.

F4: Includes adjustments for dividends accrued.

Filing footnotes · ownership attribution and instrument terms

F1: Each phantom stock unit under the company's non-qualified deferred compensation plan as reported is generally the economic equivalent of one share of Caterpillar Inc. common stock.

F2: Phantom stock units awarded or acquired in lieu of director cash compensation.

F3: The phantom stock units were acquired under the Caterpillar Inc. Directors' Deferred Compensation Plan and are to be settled 100% in cash upon the reporting person's retirement or separation from service.

F4: Includes adjustments for dividends accrued.

ECOLAB INC.

Report date September 30, 2026 · Filed October 03, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect25,578.85 Reported balance After 2026-09-30 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-09-30 · Grant · Acquired 131.17 · Balance 25,578.85

F1: Includes 21.01 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

Common StockSEC Table I · non-derivativeDirect25,625.21 Reported balance After 2026-09-30 transaction · row 2 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 2 · 2026-09-30 · Grant · Acquired 46.36 · Balance 25,625.21

Common StockSEC Table I · non-derivativeIndirectBy Kathleen F. MacLennan Revocable Trust u/a dated 11/07/20023,500 Reported balance Holding disclosure · report date 2026-09-30 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 3,500

Common StockSEC Table I · non-derivativeIndirectBy sibling's trusts709 Reported balance Holding disclosure · report date 2026-09-30 · row 4 Holding and transaction disclosures are not merged.
1 source row

Row 4 · Balance 709

Filing footnotes · ownership attribution and instrument terms

F1: Includes 21.01 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
May 06, 2024 Filed May 8, 2024 20:54 UTC ECOLAB INC. ECL · Entity 2954 GrantNon-Employee Director Stock Option (Right to Buy) · Derivative 934 $0.00 Strike: $228.26 $0.00
Disclosure

SEC source: 0001415889-24-012618 · form4-05082024_080534.xml · derivative · entry 4

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 934

Underlying: Common Stock · 934 shares

Expires 2034-05-06

F1 · derivative.exercise_date: The option will become 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; provided, however, that if a Change in Control of the Company (as that term is defined in the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan) will occur, then the option will become immediately exercisable in full. The date listed in the Date Exercisable column represents the first vesting date.

Read SEC document
May 03, 2024 Filed May 7, 2024 20:34 UTC ECOLAB INC. ECL · Entity 2954 PurchaseCommon Stock 650 $227.37 $147,787.90
Disclosure

SEC source: 0001415889-24-012469 · form4-05072024_080516.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,111.12

F1 · price: This transaction was executed in multiple trades at prices ranging from $227.34 to $227.368, inclusive. The price reported above reflects the weighted average purchase 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.

Read SEC document
May 03, 2024 Filed May 6, 2024 13:24 UTC CATERPILLAR INC CAT · Entity 2808 PurchaseCommon Stock 500 $337.39 $168,695.00
Disclosure

SEC source: 0001104659-24-057273 · tm2413521-1_4seq1.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,738

Read SEC document
March 31, 2024 Filed Apr 2, 2024 21:08 UTC ECOLAB INC. ECL · Entity 2954 GrantCommon Stock 52.81 $230.81 $12,188.92
Disclosure

SEC source: 0001415889-24-009811 · form4-04022024_090418.xml · nonDerivative · entry 2

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,461.12

F1 · balance_after: Includes 16.71 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

Read SEC document
March 31, 2024 Filed Apr 2, 2024 21:08 UTC ECOLAB INC. ECL · Entity 2954 GrantCommon Stock 146.23 $0.00 $0.00
Disclosure

SEC source: 0001415889-24-009811 · form4-04022024_090418.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,391.6

Read SEC document
March 28, 2024 Filed Apr 1, 2024 20:52 UTC CATERPILLAR INC CAT · Entity 2808 GrantPhantom Stock Units · Derivative 45 $365.38 $16,442.10
Disclosure

SEC source: 0001104659-24-041918 · tm2410354-2_4seq1.xml · derivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45

Underlying: Common Stock · 45 shares

Expires not disclosed

F1 · derivative.exercise_price: Each phantom stock unit under the company's non-qualified deferred compensation plans as reported is generally the economic equivalent of one share of Caterpillar Inc. common stock.

F2 · shares: Phantom stock units awarded or acquired in lieu of director cash compensation.

F3 · derivative.exercise_date: The phantom stock units were acquired under the Caterpillar Inc. Director's Deferred Compensation Plan and are to be settled 100% in cash upon the reporting person's retirement or separation from service.

F3 · derivative.expiration_date: The phantom stock units were acquired under the Caterpillar Inc. Director's Deferred Compensation Plan and are to be settled 100% in cash upon the reporting person's retirement or separation from service.

Read SEC document
February 23, 2024 Filed Feb 26, 2024 22:47 UTC CATERPILLAR INC CAT · Entity 2808 PurchaseCommon Stock 350 $323.37 $113,179.50
Disclosure

SEC source: 0001104659-24-027620 · tm247306-1_4seq1.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,238

F1 · price: This transaction was executed in multiple trades at prices ranging from $323.34 to $323.41. 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: Includes adjustments for dividends accrued.

Read SEC document
December 31, 2023 Filed Jan 3, 2024 22:11 UTC ECOLAB INC. ECL · Entity 2954 GrantCommon Stock 157.33 $0.00 $0.00
Disclosure

SEC source: 0001415889-24-000338 · form4-01032024_100107.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,245.37

F1 · balance_after: Includes 17.98 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

Read SEC document
December 01, 2023 Filed Dec 4, 2023 21:36 UTC ECOLAB INC. ECL · Entity 2954 PurchaseCommon Stock 800 $191.53 $153,220.80
Disclosure

SEC source: 0001415889-23-015747 · form4-12042023_091229.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,070.06

Read SEC document
September 30, 2023 Filed Oct 3, 2023 21:08 UTC ECOLAB INC. ECL · Entity 2954 GrantCommon Stock 183.79 $0.00 $0.00
Disclosure

SEC source: 0001415889-23-013910 · form4-10032023_091051.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,270.06

F1 · balance_after: Includes 15.34 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

Read SEC document
August 07, 2023 Filed Aug 9, 2023 21:33 UTC ECOLAB INC. ECL · Entity 2954 PurchaseCommon Stock 650 $183.73 $119,423.85
Disclosure

SEC source: 0001415889-23-011982 · form4-08092023_090856.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,070.93

Read SEC document
August 07, 2023 Filed Aug 8, 2023 15:32 UTC CATERPILLAR INC CAT · Entity 2808 GrantCommon Stock 450 $277.21 $124,744.50
Disclosure

SEC source: 0001104659-23-088717 · tm2323048-2_4seq1.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,868

Read SEC document
June 30, 2023 Filed Jul 5, 2023 21:04 UTC ECOLAB INC. ECL · Entity 2954 GrantCommon Stock 168.12 $0.00 $0.00
Disclosure

SEC source: 0001415889-23-010780 · form4-07052023_090741.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,420.93

F1 · balance_after: Includes 17.03 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

Read SEC document
June 14, 2023 Filed Jun 15, 2023 20:24 UTC ECOLAB INC. ECL · Entity 2954 PurchaseCommon Stock 700 $180.23 $126,157.50
Disclosure

SEC source: 0001415889-23-009826 · form4-06152023_080634.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,235.78

F1 · price: This transaction was executed in multiple trades at prices ranging from $180.17 to $180.226, inclusive. The price reported above reflects the weighted average purchase 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.

Read SEC document
June 14, 2023 Filed Jun 15, 2023 15:01 UTC CATERPILLAR INC CAT · Entity 2808 GrantCommon Stock 698 $243.32 $169,837.36
Disclosure

SEC source: 0001104659-23-071470 · tm2318786-4_4seq1.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,418

F1 · balance_after: Includes adjustments for dividends accrued.

Read SEC document
May 04, 2023 Filed May 5, 2023 22:44 UTC ECOLAB INC. ECL · Entity 2954 GrantNon-Employee Director Stock Option (Right to Buy) · Derivative 1,410 $0.00 Strike: $172.21 $0.00
Disclosure

SEC source: 0001415889-23-007507 · form4-05052023_100555.xml · derivative · entry 4

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,410

Underlying: Common Stock · 1,410 shares

Expires 2033-05-04

F1 · derivative.exercise_date: The option will become 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; provided, however, that if a Change in Control of the Company (as that term is defined in the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan) will occur, then the option will become immediately exercisable in full.

Read SEC document
March 31, 2023 Filed Apr 4, 2023 22:02 UTC ECOLAB INC. ECL · Entity 2954 GrantCommon Stock 189.61 $0.00 $0.00
Disclosure

SEC source: 0001415889-23-006112 · form4-04042023_100418.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,535.78

F1 · balance_after: Includes 17.32 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

Read SEC document
February 17, 2023 Filed Feb 21, 2023 15:40 UTC CATERPILLAR INC CAT · Entity 2808 PurchaseCommon Stock 400 $249.29 $99,716.00
Disclosure

SEC source: 0001104659-23-023611 · tm237348-1_4seq1.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,709

F1 · balance_after: Includes adjustments for dividends accrued.

Read SEC document
February 16, 2023 Filed Feb 17, 2023 21:42 UTC ECOLAB INC. ECL · Entity 2954 GrantCommon Stock 500 $164.16 $82,081.00
Disclosure

SEC source: 0001415889-23-002777 · form4-02172023_090218.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,328.85

Read SEC document
December 31, 2022 Filed Jan 3, 2023 22:38 UTC ECOLAB INC. ECL · Entity 2954 GrantCommon Stock 214.65 $0.00 $0.00
Disclosure

SEC source: 0001415889-23-000134 · form4-01032023_100129.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,828.85

F1 · balance_after: Includes 16.89 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

Read SEC document
November 08, 2022 Filed Nov 10, 2022 21:38 UTC ECOLAB INC. ECL · Entity 2954 PurchaseCommon Stock 800 $139.66 $111,728.00
Disclosure

SEC source: 0001415889-22-011291 · form4-11102022_091120.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,597.31

F1 · price: This transaction was executed in multiple trades at prices ranging from $139.652 to $139.7325, inclusive. The price reported above reflects the weighted average purchase 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.

Read SEC document
September 30, 2022 Filed Oct 4, 2022 21:26 UTC ECOLAB INC. ECL · Entity 2954 GrantCommon Stock 213.94 $0.00 $0.00
Disclosure

SEC source: 0001415889-22-010266 · form4-10042022_021028.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,797.31

F1 · balance_after: Includes 14.93 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

Read SEC document
June 30, 2022 Filed Jul 5, 2022 20:54 UTC ECOLAB INC. ECL · Entity 2954 GrantCommon Stock 205.07 $0.00 $0.00
Disclosure

SEC source: 0001415889-22-007364 · form4-07052022_010702.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,568.44

F1 · balance_after: Includes 12.42 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

Read SEC document
June 08, 2022 Filed Jun 10, 2022 16:24 UTC CATERPILLAR INC CAT · Entity 2808 GrantCommon Stock 816 $229.80 $187,516.80
Disclosure

SEC source: 0000018230-22-000135 · wf-form4_165487823570084.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,297

F1 · balance_after: Includes adjustments for dividends accrued.

Read SEC document
May 05, 2022 Filed May 6, 2022 20:45 UTC ECOLAB INC. ECL · Entity 2954 GrantNon-Employee Director Stock Option (Right to Buy) · Derivative 1,399 $0.00 Strike: $168.75 $0.00
Disclosure

SEC source: 0001415889-22-004718 · form4-05062022_010521.xml · derivative · entry 4

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,399

Underlying: Common Stock · 1,399 shares

Expires 2032-05-05

F1 · derivative.exercise_date: The option will become 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; provided, however, that if a Change in Control of the Company (as that term is defined in the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan) will occur, then the option will become immediately exercisable in full.

Read SEC document
May 05, 2022 Filed May 6, 2022 20:45 UTC ECOLAB INC. ECL · Entity 2954 PurchaseCommon Stock 600 $171.01 $102,604.20
Disclosure

SEC source: 0001415889-22-004718 · form4-05062022_010521.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,350.95

Read SEC document
May 05, 2022 Filed May 6, 2022 15:07 UTC CATERPILLAR INC CAT · Entity 2808 PurchaseCommon Stock 600 $219.82 $131,892.00
Disclosure

SEC source: 0000018230-22-000116 · wf-form4_165184963075275.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,480

F1 · balance_after: Includes adjustments for dividends accrued.

Read SEC document
March 31, 2022 Filed Apr 4, 2022 20:53 UTC ECOLAB INC. ECL · Entity 2954 GrantCommon Stock 175.35 $0.00 $0.00
Disclosure

SEC source: 0001415889-22-003723 · form4-04042022_010426.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,750.95

F1 · balance_after: Includes 10.14 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

Read SEC document
February 18, 2022 Filed Feb 22, 2022 21:54 UTC ECOLAB INC. ECL · Entity 2954 PurchaseCommon Stock 600 $179.09 $107,451.60
Disclosure

SEC source: 0001415889-22-001631 · form4-02222022_010250.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,565.46

F1 · price: This transaction was executed in multiple trades at prices ranging from $179.072 to $179.089, 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.

Read SEC document
February 07, 2022 Filed Feb 9, 2022 17:28 UTC CATERPILLAR INC CAT · Entity 2808 PurchaseCommon Stock 480 $199.50 $95,760.00
Disclosure

SEC source: 0000018230-22-000023 · wf-form4_164442768815552.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,877

F1 · balance_after: Includes adjustments for dividends accrued.

Read SEC document
December 31, 2021 Filed Jan 4, 2022 22:12 UTC ECOLAB INC. ECL · Entity 2954 GrantCommon Stock 122.72 $0.00 $0.00
Disclosure

SEC source: 0001415889-22-000226 · form4-01042022_020110.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,965.46

F1 · balance_after: Includes 8.89 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

Read SEC document
September 30, 2021 Filed Oct 4, 2021 21:25 UTC ECOLAB INC. ECL · Entity 2954 GrantCommon Stock 135.83 $0.00 $0.00
Disclosure

SEC source: 0001415889-21-004706 · form4-10042021_021055.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,833.85

F1 · balance_after: Includes 8.84 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

Read SEC document
August 04, 2021 Filed Aug 5, 2021 16:36 UTC CATERPILLAR INC CAT · Entity 2808 PurchaseCommon Stock 500 $206.20 $103,100.00
Disclosure

SEC source: 0000018230-21-000226 · wf-form4_162818135641099.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,392

F1 · balance_after: Includes adjustments for dividends accrued.

Read SEC document
June 30, 2021 Filed Jul 2, 2021 21:00 UTC ECOLAB INC. ECL · Entity 2954 GrantCommon Stock 139.71 $0.00 $0.00
Disclosure

SEC source: 0001415889-21-003417 · form4-07022021_010746.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,689.18

F1 · balance_after: Includes 8.30 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

Read SEC document
May 06, 2021 Filed May 7, 2021 21:52 UTC ECOLAB INC. ECL · Entity 2954 GrantNon-Employee Director Stock Option (Right to Buy) · Derivative 1,158 $0.00 Strike: $228.06 $0.00
Disclosure

SEC source: 0001415889-21-002365 · form4-05072021_020546.xml · derivative · entry 4

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,158

Underlying: Common Stock · 1,158 shares

Expires 2031-05-06

F1 · derivative.exercise_date: The option will become 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; provided, however, that if a Change in Control of the Company (as that term is defined in the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan) will occur, then the option will become immediately exercisable in full.

Read SEC document
May 05, 2021 Filed May 6, 2021 18:22 UTC CATERPILLAR INC CAT · Entity 2808 PurchaseCommon Stock 420 $237.86 $99,901.20
Disclosure

SEC source: 0000018230-21-000157 · wf-form4_162032528634477.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 890

Read SEC document
May 03, 2021 Filed May 5, 2021 18:12 UTC CATERPILLAR INC CAT · Entity 2808 GrantCommon Stock 470 $228.17 $107,239.90
Disclosure

SEC source: 0000018230-21-000155 · wf-form4_162023831694377.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 470

Read SEC document
March 31, 2021 Filed Apr 2, 2021 18:44 UTC ECOLAB INC. ECL · Entity 2954 GrantCommon Stock 133.88 $0.00 $0.00
Disclosure

SEC source: 0001415889-21-001813 · form4-04022021_110458.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,541.17

F1 · balance_after: Includes 8.29 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

Read SEC document
December 31, 2020 Filed Jan 5, 2021 21:44 UTC ECOLAB INC. ECL · Entity 2954 GrantCommon Stock 133.24 $0.00 $0.00
Disclosure

SEC source: 0001415889-21-000104 · form4-01052021_010149.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,399

F1 · balance_after: Includes 108 shares of Ecolab common stock received as a distribution from the Everett W. MacLennan Irrevocable Trust and representing the reporting person's pro rata interest in shares of Ecolab common stock held by the trust. In prior reports, the reporting person reported indirect beneficial ownership of 435 shares of Ecolab common stock held by this trust.

F2 · balance_after: Includes 175 shares of Ecolab common stock received as a distribution from the Everett MacLennan 1977 Family Trust and 425 shares of Ecolab common stock received as a distribution from the Second Amendment to and Restatement of Mary Ann MacLennan Revocable Trust Agreement dated May 19, 2015, in each case representing the reporting person's distributable pro rata interest in the shares of Ecolab common stock held by the trusts.

F3 · balance_after: Includes 8.22 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

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November 19, 2020 Filed Jan 5, 2021 21:44 UTC ECOLAB INC. ECL · Entity 2954 GiftCommon Stock 425 $0.00 $0.00
Disclosure

SEC source: 0001415889-21-000104 · form4-01052021_010149.xml · nonDerivative · entry 3

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By sibling's trusts

Disclosed balance after: 709

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November 12, 2020 Filed Jan 5, 2021 21:44 UTC ECOLAB INC. ECL · Entity 2954 GiftCommon Stock 175 $0.00 $0.00
Disclosure

SEC source: 0001415889-21-000104 · form4-01052021_010149.xml · nonDerivative · entry 2

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By sibling's trusts

Disclosed balance after: 284

F4 · balance_after: The shares are held in three trusts for the benefit of one of the reporting person's siblings. The amount includes 109 shares of Ecolab common stock received by one of the sibling's trusts as a pro-rata distribution from the Everett W. MacLennan Irrevocable Trust. In prior reports, the reporting person reported indirect beneficial ownership of 435 shares of Ecolab common stock held by the Everett W. MacLennan Irrevocable Trust.

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September 30, 2020 Filed Oct 2, 2020 20:48 UTC ECOLAB INC. ECL · Entity 2954 GrantCommon Stock 143.85 $0.00 $0.00
Disclosure

SEC source: 0001179110-20-010187 · edgar.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,549.54

F1 · balance_after: Includes 7.64 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

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August 06, 2020 Filed Aug 10, 2020 20:42 UTC ECOLAB INC. ECL · Entity 2954 PurchaseCommon Stock 400 $194.05 $77,621.20
Disclosure

SEC source: 0001179110-20-008837 · edgar.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,398.05

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June 30, 2020 Filed Jul 2, 2020 20:54 UTC ECOLAB INC. ECL · Entity 2954 GrantCommon Stock 133.09 $0.00 $0.00
Disclosure

SEC source: 0001179110-20-007963 · edgar.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,998.05

F1 · balance_after: Includes 8.43 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

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May 07, 2020 Filed May 8, 2020 22:02 UTC ECOLAB INC. ECL · Entity 2954 GrantNon-Employee Director Stock Option (Right to Buy) · Derivative 1,417 $0.00 Strike: $195.26 $0.00
Disclosure

SEC source: 0001179110-20-005650 · edgar.xml · derivative · entry 4

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,417

Underlying: Common Stock · 1,417 shares

Expires 2030-05-07

F1 · derivative.exercise_date: The option will become 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; provided, however, that if a Change in Control of the Company (as that term is defined in the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan) will occur, then the option will become immediately exercisable in full.

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March 31, 2020 Filed Apr 2, 2020 21:36 UTC ECOLAB INC. ECL · Entity 2954 GrantCommon Stock 197.74 $0.00 $0.00
Disclosure

SEC source: 0001179110-20-004551 · edgar.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,856.53

F1 · balance_after: Includes 7.38 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

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December 31, 2019 Filed Jan 3, 2020 22:00 UTC ECOLAB INC. ECL · Entity 2954 GrantCommon Stock 149.69 $0.00 $0.00
Disclosure

SEC source: 0001179110-20-000204 · edgar.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,651.41

F1 · balance_after: Includes 6.72 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

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October 31, 2019 Filed Nov 1, 2019 20:38 UTC ECOLAB INC. ECL · Entity 2954 OtherCommon Stock 3,790 $193.06 $731,678.45
Disclosure

SEC source: 0001179110-19-011346 · edgar.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,495

F1 · kind: On October 31, 2019, all 3,790 shares of Ecolab common stock that were previously reported as being held by the David W. MacLennan 2011 GRAT were withdrawn from the GRAT by the reporting person in exchange for cash. The withdrawal of shares from the GRAT resulted in a decrease in the number of shares the reporting person beneficially owns indirectly through the GRAT and a corresponding increase in the number of shares the reporting person beneficially owns directly. The reporting person believes that his withdrawal of shares from the GRAT constitutes a change in form of beneficial ownership of the shares, exempted by Rule 16a-13 under the Securities Exchange Act of 1934.

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September 30, 2019 Filed Oct 3, 2019 01:27 UTC ECOLAB INC. ECL · Entity 2954 GrantCommon Stock 144.96 $0.00 $0.00
Disclosure

SEC source: 0001104659-19-052818 · a4.xml · nonDerivative · entry 2

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,705

F2 · balance_after: Includes 6.23 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.

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July 05, 2019 Filed Oct 3, 2019 01:27 UTC ECOLAB INC. ECL · Entity 2954 GiftCommon Stock 710 $0.00 $0.00
Disclosure

SEC source: 0001104659-19-052818 · a4.xml · nonDerivative · entry 1

MacLennan David · CIK 0001498535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,553.81

F1 · shares: On July 5, 2019, 710 shares that were previously reported as being held by the David W. MacLennan 2011 GRAT were distributed by the GRAT to the reporting person in the form of an annuity payment.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.