Frederica M. Williams - 17 Feb 2026 Form 4 Insider Report for EVERSOURCE ENERGY (ES)

Role: Trustee
Signature: /s/ Kerry J. Tomasevich, attorney-in-fact for Ms. Williams
Issuer symbol: ES
Transactions as of: 17 Feb 2026
Net transactions value: -$189,239
Form type: 4
Filing time: 19 Feb 2026, 16:12:14 UTC
Previous filing: 20 Jan 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Williams Frederica M	Trustee	C/O EVERSOURCE ENERGY, 300 CADWELL DRIVE, SPRINGFIELD	/s/ Kerry J. Tomasevich, attorney-in-fact for Ms. Williams	19 Feb 2026	0001544884

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ES	Common Shares, $5.00 par value	Sale	$189,239	-2,581	-9.8%	$73.32	23,725	17 Feb 2026	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
holding	ES	Phantom Shares						1,621	17 Feb 2026	Common Shares, $5.00 par value	1,621		Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Includes restricted share units and dividend equivalents thereon.
F2	Reporting Person's deferred compensation under the Eversource Deferred Compensation Plan, a non-qualified plan, that is nominally invested as common shares. Each phantom share represents the right to receive one common share upon a distribution event, following vesting. Additional phantom shares are issued upon the automatic reinvestment of dividend-equivalents and are exempt from the line item reporting under SEC rule 16a-11.

Content

Includes restricted share units and dividend equivalents thereon.

Reporting Person's deferred compensation under the Eversource Deferred Compensation Plan, a non-qualified plan, that is nominally invested as common shares. Each phantom share represents the right to receive one common share upon a distribution event, following vesting. Additional phantom shares are issued upon the automatic reinvestment of dividend-equivalents and are exempt from the line item reporting under SEC rule 16a-11.