Hubbell (HUBB) Form 4: 2,011 shares sold; 1,361 SARs exercised

Hubbell Incorporated (HUBB) reported insider activity by its Chief Human Resources Officer, Alyssa R. Flynn, on 11/03/2025.

Rhea-AI Filing Summary

Hubbell Incorporated (HUBB) reported insider activity by its Chief Human Resources Officer, Alyssa R. Flynn, on 11/03/2025. She exercised stock appreciation rights (code M), acquiring 1,361 shares of common stock at an exercise price of $105.485 per share. To cover taxes, the issuer withheld 795 shares (code F) calculated on the spread between the SAR price and market price on the exercise date.

Flynn also sold 2,011 shares at an average price of $470.32 (code S). Following these transactions, she directly beneficially owned 3,243 shares. The SARs referenced in the filing vested in three equal annual installments beginning on December 14, 2019, and, after the exercise, 0 derivative securities of this grant remained.

Insider Trade Summary

Exercise and sale activity reported; no spread calculated

Exercise and Sale 4 txns

Insider FLYNN ALYSSA R

Role Chief Human Resources Officer

Sold 2,011 shs ($946K)

Approx. gross sale proceeds $946K

Approx. exercise cost $144K

Type	Security	Shares	Price	Value
Exercise	Stock Appreciation Rights	1,361	$0.00	$0.00
Exercise	Common Stock	1,361	$105.485	$144K
Exercise Price or Tax Liability	Common Stock	795	$470.685	$374K
Sale	Common Stock	2,011	$470.32	$946K

Holdings After Transaction: Stock Appreciation Rights — 0 contracts (Direct); Common Stock — 3,243 shares (Direct)

Footnotes (2)

1. F1. The shares withheld by the Issuer were calculated on the spread between the price of the SAR and the market price on the date the SAR was exercised. The payment of withholding taxes for the SAR that was exercised on this date was also included in this number.
2. F2. The stock appreciation right vested and became exercisable in three equal annual installments beginning on December 14, 2019.

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Accepted by SEC EDGAR 11/05/2025 - 04:40 PM EST Learn about SEC filing dates

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^*

FLYNN ALYSSA R

(Last) (First) (Middle)

C/O HUBBELL INCORPORATED

40 WATERVIEW DRIVE

(Street)

SHELTON CT 06484

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
HUBBELL INC [ HUBB ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
11/03/2025

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	11/03/2025		M		1,361	A	$105.485	6,049	D
Common Stock	11/03/2025		F		795(1)	D	$470.685	5,254	D
Common Stock	11/03/2025		S		2,011	D	$470.32	3,243	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
Stock Appreciation Rights	$105.485	11/03/2025		M			1,361	(2)	12/14/2028	Common Stock	1,361	$0	0	D

Explanation of Responses:

1. The shares withheld by the Issuer were calculated on the spread between the price of the SAR and the market price on the date the SAR was exercised. The payment of withholding taxes for the SAR that was exercised on this date was also included in this number.

2. The stock appreciation right vested and became exercisable in three equal annual installments beginning on December 14, 2019.

Remarks:

	/s/ Katherine A. Lane, Attorney-in-fact for Alyssa R. Flynn	11/04/2025
	** 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.