[Form 4] KADANT INC Insider Trading Activity

Rhea-AI Filing Summary

John M. Albertine, a director of Kadant Inc. (KAI), reported the partial vesting and delivery of 132 shares arising from restricted stock units on 09/27/2025. The transaction reflects the vesting terms of an RSU award dated May 14, 2025, with the remaining shares scheduled to vest on the last day of the issuer's fiscal 2025 fourth quarter only if the recipient continues to serve as a director. Following this transaction the reporting person directly beneficially owns 7,703 shares of Kadant common stock.

Insights

Corporate Governance Expert

TL;DR: Routine director compensation vesting; small share delivery consistent with standard equity awards.

The filing documents a customary partial vesting of restricted stock units for a company director under an RSU agreement dated May 14, 2025. The delivered amount is 132 shares, and continued service is required for the remaining award to vest at fiscal year-end. This is a recurring governance practice to align director incentives with shareholder interests and does not indicate a change in control, leadership, or compensation policy.

Securities Analyst

TL;DR: Insignificant market impact; transaction is small relative to typical public company float.

The reported acquisition via vesting increases the reporting person’s direct holdings to 7,703 shares. The size (132 shares) is immaterial relative to typical public-company outstanding share counts and lacks indications of trading intent or liquidity events. This disclosure fulfills Section 16 reporting obligations and provides transparency on equity-based compensation realizations.

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).

1. Name and Address of Reporting Person^*

ALBERTINE JOHN M

(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)

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

3. Date of Earliest Transaction (Month/Day/Year)
09/27/2025

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	09/27/2025		M		132	A	(1)	7,703	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	09/27/2025		M			132	(1)	01/31/2026	Common Stock	132	$0	131	D

Explanation of Responses:

1. Represents partial vesting of a restricted stock unit award on September 27, 2025 and delivery of shares of the reporting person pursuant to the terms of a restricted stock unit award agreement dated May 14, 2025. The remainder of the shares vest on the last day of the Issuer's fourth quarter of fiscal 2025 provided the recipient continues to serve as a director of the Issuer.

Remarks:

	/s/ Stacy D. Krause, by power of attorney	09/29/2025
	** 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.

FAQ

What did John M. Albertine report in the KAI Form 4?

The report discloses the partial vesting and delivery of 132 shares from restricted stock units on 09/27/2025, increasing his direct holdings to 7,703 shares.

What type of award generated the shares reported on the Form 4?

The shares resulted from a restricted stock unit (RSU) award governed by an agreement dated May 14, 2025.

Will more shares vest for the reporting person?

Yes. The filing states the remainder of the RSU award will vest on the last day of Kadant’s fiscal 2025 fourth quarter provided the recipient continues to serve as a director.

Does the Form 4 indicate a sale or disposition of shares?

No. The transaction code indicates vesting and delivery (M) of shares from RSUs; it is not a sale or market disposition.

How material is this transaction to investors?

The transaction is small and routine—132 shares from RSU vesting—reported for transparency under Section 16; the filing shows no material corporate developments.