CBT insider filing: CFO disposes 2,253 shares at $61.41, 64,815 owned

Rhea-AI Filing Summary

Cabot Corporation (CBT) executive vice president and CFO Erica McLaughlin filed a Form 4 reporting a Code F transaction on 11/11/2025. The filing shows the disposition of 2,253 shares of common stock at $61.41 per share.

Following the transaction, she beneficially owned 64,815 shares directly. The filing also lists 1.6507 shares held indirectly through the trustee for the company’s 401(k) plan.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider McLaughlin Erica

Role Executive Vice President, CFO

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	2,253	$61.41	$138K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 64,815 shares (Direct); Common Stock — 1.651 shares (Indirect, Through the Trustee for the Corporation's 401(k) Plan)

Footnotes (1)

Form 4 Insider Transactions: What Each Field Means →

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^*

McLaughlin Erica

(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)

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

3. Date of Earliest Transaction (Month/Day/Year)
11/11/2025

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	11/11/2025		F		2,253	D	$61.41	64,815	D
Common Stock								1.6507	I	Through the Trustee for the Corporation's 401(k) Plan

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:

	By: Mazda Cintron, pursuant to a power of attorney from Erica McLaughlin	11/12/2025
	** 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 Cabot (CBT) disclose in this Form 4?

The CFO reported a Code F transaction on 11/11/2025, disposing of 2,253 Cabot common shares at $61.41.

How many Cabot (CBT) shares does the reporting person hold after the transaction?

After the transaction, the reporting person beneficially owned 64,815 shares directly.

What was the price per share in the reported transaction for Cabot (CBT)?

The reported price per share was $61.41.

What is the relationship of the reporting person to Cabot (CBT)?

The reporting person is an Officer, serving as Executive Vice President, CFO.

Does the filing show any indirect holdings for Cabot (CBT)?

Yes. It lists 1.6507 shares held indirectly through the trustee for the corporation’s 401(k) plan.

Was the Cabot (CBT) Form 4 filed by one reporting person or multiple?

The filing indicates it was filed by one reporting person.