KADANT INC Insider Trading Activity

Westerhout Fredrik H reported acquisition or exercise transactions in this Form 4 filing.

Accepted by SEC EDGAR 03/10/2026 - 05:37 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Westerhout Fredrik H reported acquisition or exercise transactions in this Form 4 filing.

Kadant Inc. vice president Fredrik H. Westerhout reported compensation-related equity awards rather than open-market trading. He received two grants of Restricted Stock Units (RSUs) covering 1,105 and 276 underlying shares of common stock at no cost.

Each RSU represents the right to receive one share of Kadant common stock. The 1,105-unit award vests and is distributable in three equal installments beginning on March 10, 2027, subject to fiscal 2026 performance conditions and continued employment, with a maximum payout of 150% of the granted amount. The 276-unit award vests in three annual installments beginning on the same date, conditioned on continued employment. Following these awards, Westerhout holds 2,296 shares of common stock directly.

Insider Trade Summary

Grant/Award: 1,381 shares

Grant/Award 2 txns

Insider Westerhout Fredrik H

Role Vice President

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Unit	1,105	$0.00	$0.00
Grant/Award	Restricted Stock Unit	276	$0.00	$0.00
Holding	Common Stock	--	--	--

Holdings After Transaction: Restricted Stock Unit — 1,381 contracts (Direct); Common Stock — 2,296 shares (Direct)

Holdings Before and After: Restricted Stock Unit, 0 to 1,381 contracts (Direct)

Footnotes (2)

1. F1. Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's common stock. The RSU vests and is distributable in three equal installments beginning on March 10, 2027, provided that the Issuer meets certain performance requirements for fiscal 2026 and the reporting person is employed by the Issuer on the vesting date. The maximum number of shares the reporting person may receive is 150% of the RSU amount.
2. F2. This RSU vests and becomes exercisable in three annual installments beginning on March 10, 2027, provided the reporting person is employed by the Issuer on the vesting date.

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SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Westerhout Fredrik H

(Last) (First) (Middle)

KADANT INC.

ONE TECHNOLOGY PARK DRIVE

(Street)

WESTFORD MA 01886

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
KADANT INC [ KAI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Vice President

3. Date of Earliest Transaction (Month/Day/Year)
03/10/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock								2,296	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Unit	$0	03/10/2026		A		1,105		(1)	04/30/2029	Common Stock	1,105	$0	1,105	D
Restricted Stock Unit	$0	03/10/2026		A		276		(2)	04/30/2029	Common Stock	276	$0	276	D

Explanation of Responses:

1. Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's common stock. The RSU vests and is distributable in three equal installments beginning on March 10, 2027, provided that the Issuer meets certain performance requirements for fiscal 2026 and the reporting person is employed by the Issuer on the vesting date. The maximum number of shares the reporting person may receive is 150% of the RSU amount.

2. This RSU vests and becomes exercisable in three annual installments beginning on March 10, 2027, provided the reporting person is employed by the Issuer on the vesting date.

Remarks:

	/s/ Stacy D. Krause, by power of attorney	03/10/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.