SUNDARAM NAGARAJAN - 19 Dec 2025 Form 4 Insider Report for NORDSON CORP (NDSN)

Role: President and CEO, Director
Signature: Jennifer L. McDonough on behalf of Sundaram Nagarajan
Issuer symbol: NDSN
Transactions as of: 19 Dec 2025
Net transactions value: +$6,033,778
Form type: 4
Filing time: 23 Dec 2025, 10:01:14 UTC
Previous filing: 03 Dec 2025
Next filing: 05 Jan 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
NAGARAJAN SUNDARAM	President and CEO, Director	28601 CLEMENS ROAD, WESTLAKE	Jennifer L. McDonough on behalf of Sundaram Nagarajan	23 Dec 2025	0001498509

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	NDSN	NDSN	Tax liability	$176,439	-734	-1.4%	$240.38	50,944	19 Dec 2025	Direct	F1
transaction	NDSN	NDSN	Award	$2,029,048	+8,441	+17%	$240.38	59,385	20 Dec 2025	Direct	F2
holding	NDSN	NDSN						8,000	19 Dec 2025	Held in the Sundaram Nagarajan Irrevocable Insurance Trust dated December 5, 2023

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	NDSN	NDSN	Award	$4,181,170	+17,394	+9.8%	$240.38	194,328	20 Dec 2025	NDSN	17,394	$240.38	Direct	F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	On December 20, 2024 the Company awarded 4964 restricted share units under the Company's stock plan vesting in 1/3 increments over a 3-year period. 734 of the restricted share units were withheld to cover withholding taxes due upon vesting.
F2	On December 20, 2025, the Company awarded 8441 restricted share units under the Company's stock plan. The restricted share units vest in three equal annual installments beginning on December 20, 2026.
F3	On December 20, 2025, the Company awarded 17394 stock options under the Company's stock plan. The options vest in four equal annual installments beginning on December 20, 2026. The vested portions of such options will become exercisable upon vesting.