[Form 4] HUBBELL INC Insider Trading Activity

Rhea-AI Filing Summary

Hubbell Inc Senior Vice President and CFO Joseph Anthony Capozzoli reported routine equity compensation activity in company Common Stock. A performance share award granted on February 7, 2023 vested based on the company’s relative sales growth versus the Standard & Poor's Capital Goods 900 Index, paying out at 147% of its target. Upon vesting, he acquired 310 shares, while 98 shares were withheld to cover tax obligations at a reference price of $513.18 per share, a non-market disposition. Following these transactions, he directly holds about 6,722.641 shares, including reinvested dividends.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Capozzoli Joseph Anthony

Role Senior Vice President, CFO

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	310	$0.00	--
Tax Withholding	Common Stock	98	$513.18	$50K

Holdings After Transaction: Common Stock — 6,722.641 shares (Direct, null)

Footnotes (1)

1. Shares of the Company's Common Stock acquired upon the vesting of a performance share award granted on February 7, 2023, which vested at 147% of the target amount of the award based upon the Company's relative sales growth as compared to the other companies in the Standard & Poor's Capital Goods 900 Index measured over a three year period. This total includes reinvested dividends that have been paid on the individual's securities. Shares withheld for payment of taxes upon vesting of performance shares.

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^*

Capozzoli Joseph Anthony

(Last) (First) (Middle)

C/O HUBBELL INCORPORATED

40 WATERVIEW DRIVE

(Street)

SHELTON CONNECTICUT 06484

(City) (State) (Zip)

UNITED STATES

(Country)

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)
	Senior Vice President, CFO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/05/2026

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

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

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

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	05/05/2026		A		310(1)	A	$0	6,722.641(2)	D
Common Stock	05/05/2026		F		98(3)	D	$513.18	6,624.641(2)	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. Shares of the Company's Common Stock acquired upon the vesting of a performance share award granted on February 7, 2023, which vested at 147% of the target amount of the award based upon the Company's relative sales growth as compared to the other companies in the Standard & Poor's Capital Goods 900 Index measured over a three year period.

2. This total includes reinvested dividends that have been paid on the individual's securities.

3. Shares withheld for payment of taxes upon vesting of performance shares.

Remarks:

	/s/ Katherine A. Lane, Attorney-in-fact for Joseph A. Capozzoli	05/07/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transactions did HUBB CFO Joseph Capozzoli report?

Hubbell (HUBB) CFO Joseph Capozzoli reported vesting of a performance share award and related tax withholding. He received 310 shares of common stock and had 98 shares withheld to pay taxes, leaving him with 6,722.641 directly held shares after the transactions.

Was the HUBB CFO’s Form 4 a market sale or routine tax withholding?

The Form 4 shows routine tax-withholding, not an open-market sale. 98 shares were disposed of to satisfy tax obligations upon vesting of performance shares, a standard mechanism where the company withholds shares instead of the insider selling them in the market.

How many Hubbell (HUBB) shares does the CFO own after these transactions?

After the reported transactions, the CFO directly holds 6,722.641 shares of Hubbell common stock. This total includes shares acquired through the performance share vesting and also reflects reinvested dividends that have been paid on his existing Hubbell securities over time.

What performance conditions triggered the HUBB performance share vesting?

The performance share award vested based on relative sales growth. Hubbell’s performance was measured against companies in the Standard & Poor's Capital Goods 900 Index over a three-year period, and the award ultimately vested at 147% of its original target amount.

How many Hubbell (HUBB) shares vested for the CFO, and at what level vs. target?

The CFO’s performance share award vested into 310 Hubbell common shares. The award was granted on February 7, 2023 and vested at 147% of its target level, reflecting the company’s relative sales growth versus the S&P Capital Goods 900 Index over three years.

Why were 98 Hubbell shares withheld from the CFO on vesting?

Hubbell withheld 98 shares from the CFO to cover income tax obligations tied to the vesting event. Instead of the insider selling shares in the market, the company retains a portion of the newly vested shares, using their value to satisfy the required tax payments.