NDSN

SEC source: 0001454309-26-000007 · wk-form4_1792003058.xml · nonDerivative · entry 1

Morris Milton Mayo · CIK 0001454309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,265

SEC source: 0002078512-26-000004 · wk-form4_1789560406.xml · nonDerivative · entry 1

Rutledge Joseph M · CIK 0002078512 · VP, CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,134

SEC source: 0001454309-26-000005 · wk-form4_1788438643.xml · nonDerivative · entry 1

Morris Milton Mayo · CIK 0001454309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,515

F1 · balance_after: The total holdings include 15 Stock Equivalent Units and/or Restricted Share Units accrued from dividend payments pursuant to the Company's Stock Incentive and Award Plan

SEC source: 0002070402-26-000005 · wk-form4_1788351748.xml · nonDerivative · entry 1

Hall Justin E · CIK 0002070402 · EVP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,397

F1 · shares: On September 1, 2024, the Company awarded 410 restricted share units under the Company's stock plan vesting in full on September 1, 2026. 118 of the restricted share units were withheld to cover withholding taxes due upon vesting.

SEC source: 0001519559-26-000003 · wk-form4_1787920869.xml · nonDerivative · entry 1

MCDONOUGH JENNIFER L · CIK 0001519559 · EVP, GC, and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,346

SEC source: 0001454513-26-000004 · wk-form4_1787855867.xml · derivative · entry 3

Hopgood Daniel Roy · CIK 0001454513 · EVP, CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,695

Underlying: NDSN · 1,329 shares

Expires 2034-12-20

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 · balance_after: Represents the comprehensive total of derivative securities beneficially owned by Reporting Person following this transaction.

SEC source: 0001454513-26-000004 · wk-form4_1787855867.xml · nonDerivative · entry 2

Hopgood Daniel Roy · CIK 0001454513 · EVP, CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,758

SEC source: 0001454513-26-000004 · wk-form4_1787855867.xml · nonDerivative · entry 1

Hopgood Daniel Roy · CIK 0001454513 · EVP, CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,087

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 · shares: Exercise of reporting person's stock options that would otherwise expire December 20, 2034, of which shares were sold to pay the exercise price, to cover withholding taxes, and to pay broker fees and commissions, pursuant to a broker-assisted cashless exercise and sale.

SEC source: 0001219555-26-000006 · wk-form4_1785763709.xml · nonDerivative · entry 1

MAPES CHRISTOPHER L · CIK 0001219555 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,025

F1 · shares: Pursuant to the terms of the Company's Directors' Deferred Compensation Sub-Plan, the reporting person elected to defer a portion of his quarterly cash retainer payment into Stock Equivalent Units. At the time of distribution, stock equivalent units convert to common shares on a one-for-one basis

F2 · balance_after: The total holdings include 8 Stock Equivalent Units and/or Restricted Share Units accrued from dividend payments pursuant to the Company's Stock Incentive and Award Plan

SEC source: 0001403373-26-000007 · wk-form4_1785763704.xml · nonDerivative · entry 1

DeFord John A · CIK 0001403373 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,902

F1 · shares: Pursuant to the terms of the Company's Directors' Deferred Compensation Sub-Plan, the reporting person elected to defer his quarterly cash retainer payment into Stock Equivalent Units. At the time of distribution, stock equivalent units convert to common shares on a one-for-one basis

F2 · balance_after: The total holdings include 16 Stock Equivalent Units and/or Restricted Share Units accrued from dividend payments pursuant to the Company's Stock Incentive and Award Plan.

SEC source: 0002078512-26-000002 · wk-form4_1785762460.xml · nonDerivative · entry 1

Rutledge Joseph M · CIK 0002078512 · VP, CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,818

F1 · shares: On August 1, 2025, the Company awarded 2,875 restricted share units under the Company's stock plan vesting in 1/3 increments over a 3-year period. 274 of the restricted share units were withheld to cover withholding taxes due upon vesting.

SEC source: 0001454513-26-000002 · wk-form4_1780403014.xml · nonDerivative · entry 1

Hopgood Daniel Roy · CIK 0001454513 · EVP, CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,758

F1 · shares: On June 1, 2024, the Company awarded 1,545 restricted share units under the Company's stock plan vesting in 1/3 increments over a 3-year period. 148 of the restricted share units were withheld to cover withholding taxes due upon vesting.

SEC source: 0001628280-26-032692 · wk-form4_1778260466.xml · nonDerivative · entry 1

CLAYTON ANNETTE K · CIK 0001231452 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,098

F1 · shares: Pursuant to the terms of the Company's Stock and Award Plan ("Plan"), and the Notice and Terms of Grant Share-Based Award dated November 1, 2025 ("Notice"), reporting person was granted 822 restricted share units on November 1, 2025, which would vest entirely on October 31, 2026 . Reporting person ceased service of her term with the Company's Board of Directors on March 1, 2026, and, in accordance with the terms of the Plan and Notice, the 822 shares granted on November 1, 2025, were prorated based on the last day of her term, resulting in forfeiture of 552 restricted share units. Pursuant to the terms of the Company's Directors' Deferred Compensation Sub-Plan, the reporting person elected to defer the remaining 270 restricted share units into share equivalent units.

F2 · shares: On May 1, 2026, pursuant to the terms of the Company's Directors' Deferred Compensation Sub-Plan, the totality of the 2,098 stock equivalent units in reporting person's deferred compensation account converted to common shares on a one-for-one basis, and were distributed to her outright by Company's transfer agent.

SEC source: 0001219555-26-000003 · wk-form4_1777900305.xml · nonDerivative · entry 1

MAPES CHRISTOPHER L · CIK 0001219555 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,975

F1 · shares: Pursuant to the terms of the Company's Directors' Deferred Compensation Sub-Plan, the reporting person elected to defer a portion of his quarterly cash retainer payment into Stock Equivalent Units. At the time of distribution, stock equivalent units convert to common shares on a one-for-one basis

F2 · balance_after: The total holdings include 9 Stock Equivalent Units and/or Restricted Share Units accrued from dividend payments pursuant to the Company's Stock Incentive and Award Plan

SEC source: 0001403373-26-000004 · wk-form4_1777900395.xml · nonDerivative · entry 1

DeFord John A · CIK 0001403373 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,802

F1 · shares: Pursuant to the terms of the Company's Directors' Deferred Compensation Sub-Plan, the reporting person elected to defer his quarterly cash retainer payment into Stock Equivalent Units. At the time of distribution, stock equivalent units convert to common shares on a one-for-one basis

F2 · balance_after: The total holdings include 18 Stock Equivalent Units and/or Restricted Share Units accrued from dividend payments pursuant to the Company's Stock Incentive and Award Plan.

SEC source: 0001940653-26-000003 · wk-form4_1776699544.xml · derivative · entry 5

Subramanian Srinivas · CIK 0001940653 · Executive Vice President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: NDSN · 1,900 shares

Expires 2026-11-21

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: 0001940653-26-000003 · wk-form4_1776699544.xml · nonDerivative · entry 3

Subramanian Srinivas · CIK 0001940653 · Executive Vice President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,407

F2 · shares: Sold pursuant to a 10b5-1 plan adopted on January 13, 2026.

SEC source: 0001940653-26-000003 · wk-form4_1776699544.xml · nonDerivative · entry 2

Subramanian Srinivas · CIK 0001940653 · Executive Vice President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,607

F2 · shares: Sold pursuant to a 10b5-1 plan adopted on January 13, 2026.

SEC source: 0001940653-26-000003 · wk-form4_1776699544.xml · nonDerivative · entry 1

Subramanian Srinivas · CIK 0001940653 · Executive Vice President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,507

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 · shares: Exercise of reporting person's stock options that would otherwise expire 11/21/26 of which shares were sold to pay the exercise price, to cover withholding taxes, and to pay broker fees and commissions, pursuant to a broker-assisted cashless exercise and sale.

SEC source: 0001536454-26-000003 · wk-form4_1776699866.xml · nonDerivative · entry 3

DeVries James E · CIK 0001536454 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,906

F3 · shares: On December 20, 2024, the Company granted 641 restricted share units vesting in equal one-third installments over three years. Upon the reporting person's retirement, all unvested restricted share units accelerated and vested on April 16, 2026. 127 of the restricted share units were withheld to cover withholding taxes due upon vesting.

SEC source: 0001536454-26-000003 · wk-form4_1776699866.xml · nonDerivative · entry 2

DeVries James E · CIK 0001536454 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,033

F2 · shares: On December 1, 2023, the Company granted 716 restricted share units vesting in equal one-third installments over three years. Upon the reporting person's retirement, all unvested restricted share units accelerated and vested on April 16, 2026. 71 of the restricted share units were withheld to cover withholding taxes due upon vesting.

SEC source: 0001454309-26-000002 · wk-form4_1776345497.xml · nonDerivative · entry 1

Morris Milton Mayo · CIK 0001454309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,656

SEC source: 0002070402-26-000003 · wk-form4_1775746887.xml · nonDerivative · entry 1

Hall Justin E · CIK 0002070402 · EVP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,515

SEC source: 0001966801-26-000003 · wk-form4_1772482805.xml · nonDerivative · entry 1

Siddiqui Sarah · CIK 0001966801 · EVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,058

F1 · shares: On March 1, 2023 the Company awarded 311 restricted share units under the Company's stock plan vesting in 1/3 increments over a 3-year period. 30 of the restricted share units were withheld to cover withholding taxes due upon vesting.

SEC source: 0001498509-26-000003 · wk-form4_1772059936.xml · derivative · entry 4

NAGARAJAN SUNDARAM · CIK 0001498509 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: NDSN · 41,800 shares

Expires 2029-11-25

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.

F3 · price: Price reflected is the weighted-average sale price for shares sold. The shares were sold in multiple transactions, and the range of sale prices for the transactions reported was $291.64 to $295.04. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or any staff member of the Securities and Exchange Commission, upon request, information regarding the number of shares sold at each separate price.

SEC source: 0001498509-26-000003 · wk-form4_1772059936.xml · nonDerivative · entry 2

NAGARAJAN SUNDARAM · CIK 0001498509 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,824

F3 · price: Price reflected is the weighted-average sale price for shares sold. The shares were sold in multiple transactions, and the range of sale prices for the transactions reported was $291.64 to $295.04. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or any staff member of the Securities and Exchange Commission, upon request, information regarding the number of shares sold at each separate price.

SEC source: 0001498509-26-000003 · wk-form4_1772059936.xml · nonDerivative · entry 1

NAGARAJAN SUNDARAM · CIK 0001498509 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,624

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 · shares: Exercise of reporting person's stock options that would otherwise expire11/25/2029 of which shares were sold to pay the exercise price, to cover withholding taxes, and to pay broker fees and commissions, pursuant to a broker-assisted cashless exercise and sale.

F2 · balance_after: The total holdings include 127 Stock Equivalent Units and/or Restricted Share Units accrued from dividend payments pursuant to the Company's Stock Incentive and Award Plan.

SEC source: 0001629963-26-000005 · wk-form4_1772059473.xml · derivative · entry 27

Kelley Joseph P · CIK 0001629963 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: NDSN · 2,139 shares

Expires 2030-11-23

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.

F3 · price: Price reflected is the weighted-average sale price for shares sold. The shares were sold in multiple transactions, and the range of sale prices for the transactions reported was $290.71 to $295.26. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or any staff member of the Securities and Exchange Commission, upon request, information regarding the number of shares sold at each separate price.

SEC source: 0001629963-26-000005 · wk-form4_1772059473.xml · derivative · entry 26

Kelley Joseph P · CIK 0001629963 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: NDSN · 6,295 shares

Expires 2030-07-06

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.

F4 · price: Price reflected is the weighted-average sale price for shares sold. The shares were sold in multiple transactions, and the range of sale prices for the transactions reported was $290.71 to $295.07. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or any staff member of the Securities and Exchange Commission, upon request, information regarding the number of shares sold at each separate price.

SEC source: 0001629963-26-000005 · wk-form4_1772059473.xml · nonDerivative · entry 25

Kelley Joseph P · CIK 0001629963 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,268

F4 · price: Price reflected is the weighted-average sale price for shares sold. The shares were sold in multiple transactions, and the range of sale prices for the transactions reported was $290.71 to $295.07. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or any staff member of the Securities and Exchange Commission, upon request, information regarding the number of shares sold at each separate price.

SEC source: 0001629963-26-000005 · wk-form4_1772059473.xml · nonDerivative · entry 24

Kelley Joseph P · CIK 0001629963 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,407

F3 · price: Price reflected is the weighted-average sale price for shares sold. The shares were sold in multiple transactions, and the range of sale prices for the transactions reported was $290.71 to $295.26. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or any staff member of the Securities and Exchange Commission, upon request, information regarding the number of shares sold at each separate price.

SEC source: 0001629963-26-000005 · wk-form4_1772059473.xml · nonDerivative · entry 23

Kelley Joseph P · CIK 0001629963 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,702

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 · shares: Exercise of a portion of reporting person's stock options that would otherwise expire 11/23/2030, of which shares were sold to pay the exercise price, to cover withholding taxes, and to pay broker fees and commissions, pursuant to a broker-assisted cashless exercise and sale.

SEC source: 0001629963-26-000005 · wk-form4_1772059473.xml · nonDerivative · entry 22

Kelley Joseph P · CIK 0001629963 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,563

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 · shares: Exercise of a portion of reporting person's stock options that would otherwise expire 7/6/2030 of which shares were sold to pay the exercise price, to cover withholding taxes, and to pay broker fees and commissions, pursuant to a broker-assisted cashless exercise and sale.

SEC source: 0001629963-26-000005 · wk-form4_1772059473.xml · nonDerivative · entry 21

Kelley Joseph P · CIK 0001629963 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,268

SEC source: 0001629963-26-000005 · wk-form4_1772059473.xml · nonDerivative · entry 20

Kelley Joseph P · CIK 0001629963 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,321

SEC source: 0001629963-26-000005 · wk-form4_1772059473.xml · nonDerivative · entry 19

Kelley Joseph P · CIK 0001629963 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,322

SEC source: 0001629963-26-000005 · wk-form4_1772059473.xml · nonDerivative · entry 18

Kelley Joseph P · CIK 0001629963 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,382

SEC source: 0001629963-26-000005 · wk-form4_1772059473.xml · nonDerivative · entry 17

Kelley Joseph P · CIK 0001629963 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,397

SEC source: 0001629963-26-000005 · wk-form4_1772059473.xml · nonDerivative · entry 16

Kelley Joseph P · CIK 0001629963 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,410

SEC source: 0001629963-26-000005 · wk-form4_1772059473.xml · nonDerivative · entry 15

Kelley Joseph P · CIK 0001629963 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,421

SEC source: 0001629963-26-000005 · wk-form4_1772059473.xml · nonDerivative · entry 14

Kelley Joseph P · CIK 0001629963 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,435

SEC source: 0001629963-26-000005 · wk-form4_1772059473.xml · nonDerivative · entry 13

Kelley Joseph P · CIK 0001629963 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,438

SEC source: 0001629963-26-000005 · wk-form4_1772059473.xml · nonDerivative · entry 12

Kelley Joseph P · CIK 0001629963 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,441

SEC source: 0001629963-26-000005 · wk-form4_1772059473.xml · nonDerivative · entry 11

Kelley Joseph P · CIK 0001629963 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,448

SEC source: 0001629963-26-000005 · wk-form4_1772059473.xml · nonDerivative · entry 10

Kelley Joseph P · CIK 0001629963 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,449

SEC source: 0001629963-26-000005 · wk-form4_1772059473.xml · nonDerivative · entry 9

Kelley Joseph P · CIK 0001629963 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,453

SEC source: 0001629963-26-000005 · wk-form4_1772059473.xml · nonDerivative · entry 8

Kelley Joseph P · CIK 0001629963 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,456

SEC source: 0001629963-26-000005 · wk-form4_1772059473.xml · nonDerivative · entry 7

Kelley Joseph P · CIK 0001629963 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,468

SEC source: 0001629963-26-000005 · wk-form4_1772059473.xml · nonDerivative · entry 6

Kelley Joseph P · CIK 0001629963 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,472

SEC source: 0001629963-26-000005 · wk-form4_1772059473.xml · nonDerivative · entry 5

Kelley Joseph P · CIK 0001629963 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,473