Hubbell CHRO gets stock award, covers taxes

HUBBELL INC Chief Human Resources Officer Alyssa R. Flynn reported a stock-based compensation event.

Rhea-AI Filing Summary

HUBBELL INC Chief Human Resources Officer Alyssa R. Flynn reported a stock-based compensation event. She received 543 shares of common stock as a performance share award that vested at 147% of its target, based on the company’s relative sales growth versus the Standard & Poor's Capital Goods 900 Index over a three-year period.

Upon vesting, 252 shares were withheld to cover taxes, a routine non‑market disposition, leaving her with 4,224 shares of common stock held directly.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider FLYNN ALYSSA R

Role Chief Human Resources Officer

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	543	$0.00	$0.00
Exercise Price or Tax Liability	Common Stock	252	$513.18	$129K

Holdings After Transaction: Common Stock — 4,224 shares (Direct)

Footnotes (2)

1. F1. 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. F2. Shares withheld for payment of taxes upon vesting of performance shares.

Key Figures

Shares granted: 543 shares Shares withheld for taxes: 252 shares Price used for tax withholding: $513.18 per share +3 more

6 metrics

Shares granted 543 shares Performance share award vesting on Feb. 7, 2023 grant

Shares withheld for taxes 252 shares Tax withholding upon vesting of performance shares

Price used for tax withholding $513.18 per share Value applied to 252 withheld shares

Shares held after transactions 4,476 shares Direct ownership after grant and tax withholding

Vesting level vs target 147% of target Performance share award payout level

Performance period length three-year period Measured against S&P Capital Goods 900 Index peers

Key Terms

performance share award, vested at 147% of the target amount, Standard & Poor's Capital Goods 900 Index, Shares withheld for payment of taxes

4 terms

performance share award financial

"Shares of the Company's Common Stock acquired upon the vesting of a performance share award granted on February 7, 2023"

A performance share award is a type of executive or employee pay that grants company stock only if predefined performance goals are met over a set period. Think of it as a bonus paid in shares—similar to a savings payout that arrives only if certain targets are hit—so it aligns management incentives with company results and can affect future share count and shareholder value. Investors watch these awards because they influence executive behavior, potential dilution of shares, and signals about expected performance.

vested at 147% of the target amount financial

"which vested at 147% of the target amount of the award based upon the Company's relative sales growth"

Standard & Poor's Capital Goods 900 Index financial

"as compared to the other companies in the Standard & Poor's Capital Goods 900 Index measured over a three year period"

Shares withheld for payment of taxes financial

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

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did HUBB (Hubbell Inc) report for Alyssa R. Flynn?

Hubbell reported that Chief Human Resources Officer Alyssa R. Flynn received a grant of 543 shares of common stock from a vested performance share award, with 252 shares withheld to cover taxes, resulting in 4,476 shares held directly after the transactions.

Was the HUBB Form 4 transaction a market purchase or sale of shares?

The Form 4 shows no open-market buying or selling. Alyssa R. Flynn received 543 shares as a performance-based stock award, and 252 shares were withheld to pay taxes upon vesting, a non‑market, compensation-related disposition rather than a voluntary sale.

How many HUBB shares does Alyssa R. Flynn hold after these Form 4 transactions?

After the reported transactions, Alyssa R. Flynn directly holds 4,476 shares of Hubbell common stock. This reflects the 543-share performance award vesting and the 252 shares withheld for taxes, showing a net increase in her ownership position.

What performance criteria triggered Alyssa R. Flynn’s HUBB share award vesting?

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

Why were 252 HUBB shares disposed of in Alyssa R. Flynn’s Form 4 filing?

The 252-share disposition reflects shares withheld to pay taxes upon vesting of performance shares. This is a standard tax-withholding mechanism used by companies and does not represent an open-market sale or discretionary reduction of her investment in Hubbell.

What does the 147% vesting of HUBB performance shares indicate in this filing?

The 147% vesting means the performance share award paid out above its original target level. This occurred because Hubbell’s sales growth outperformed peers in the Standard & Poor's Capital Goods 900 Index over the three-year measurement period defined by the award.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/07/2026 - 04:37 PM EDT 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 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)
	Chief Human Resources Officer

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		543(1)	A	$0	4,476	D
Common Stock	05/05/2026		F		252(2)	D	$513.18	4,224	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. Shares withheld for payment of taxes upon vesting of performance shares.

Remarks:

	/s/ Katherine A. Lane, Attorney-in-fact for Alyssa R. Flynn	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)