Cabot Corp (CBT) director Nathoo awarded 2,298 deferred shares

Rhea-AI Filing Summary

Cabot Corporation director Raffiq Nathoo reported acquiring 2,298 shares of Cabot common stock on January 8, 2026. The filing shows the shares were credited at a price of $0 per share and were deferred under Cabot's Non-Employee Directors' Deferral Plan, meaning they reflect deferred director compensation rather than an open-market purchase. Following this transaction, Nathoo beneficially owned 9,266 Cabot shares, held directly.

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

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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^*

Nathoo Raffiq

(Last) (First) (Middle)

C/O CABOT CORPORATION

TWO SEAPORT LANE, SUITE 1400

(Street)

BOSTON MA 02210

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
CABOT CORP [ CBT ]

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)
01/08/2026

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	01/08/2026		A		2,298(1)	A	$0	9,266	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

Explanation of Responses:

1. The shares have been deferred pursuant to Cabot's Non-Employee Directors' Deferral Plan.

	By: Jennifer Lombardi, pursuant to a power of attorney from Raffiq Nathoo	01/12/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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FAQ

What insider transaction did Cabot Corp (CBT) report for Raffiq Nathoo?

The filing reports that director Raffiq Nathoo acquired 2,298 shares of Cabot common stock on January 8, 2026, shown as a non-derivative acquisition coded "A".

At what price were the Cabot (CBT) shares credited to director Raffiq Nathoo?

The 2,298 Cabot shares were credited at a reported price of $0 per share, reflecting a deferred compensation award rather than a cash purchase.

How many Cabot (CBT) shares does Raffiq Nathoo own after this transaction?

After the reported transaction, Raffiq Nathoo beneficially owned 9,266 Cabot common shares, held in a direct ownership form.

What is the nature of the 2,298 Cabot (CBT) shares acquired by Raffiq Nathoo?

A footnote explains that the 2,298 shares have been deferred under Cabot's Non-Employee Directors' Deferral Plan, representing deferred director compensation.

Is Raffiq Nathoo an officer or a director of Cabot Corp (CBT)?

The report identifies Raffiq Nathoo as a director of Cabot Corporation and does not list any officer title or 10% owner status.

Was the Cabot (CBT) insider transaction reported as direct or indirect ownership?

The filing lists the ownership form as Direct ("D") for the 9,266 Cabot common shares beneficially owned following the transaction.