WEC Energy director acquires 351 phantom stock units

Her reported direct phantom-unit position includes units accrued through the plan's dividend-reinvestment feature.

Rhea-AI Filing Summary

WEC Energy Group director Mary Ellen Stanek acquired 351.3278 phantom stock units on October 7, 2026, through a deferral of director fees. The transaction was reported at $103.1800 per share. The units accrued under the Director's Deferred Compensation Plan and are to be settled under its terms. Her reported direct position following the transaction was 55,136.0649 phantom stock units, including units accrued through the plan's dividend-reinvestment feature.

Insider Trade Summary

Grant/Award: 351.3278 shares

Grant/Award 1 txn

Insider STANEK MARY ELLEN

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Phantom Stock Units F1, F2, F3, F4	351.3278	$103.18	$36K

Holdings After Transaction: Phantom Stock Units — 55,136.0649 contracts (Direct)

Footnotes (4)

1. F1. One-for-one.
2. F2. These phantom stock units were acquired pursuant to a deferral of director fees in an acquisition exempt from Section 16(b) pursuant to Rule 16b-3(d).
3. F3. These phantom stock units were accrued under the WEC Energy Group, Inc. Director's Deferred Compensation Plan (DDCP) and are to be settled in accordance with the terms of the plan.
4. F4. Includes phantom stock units accrued pursuant to a dividend reinvestment feature of the DDCP in transactions exempt from Section 16 pursuant to Rule 16a-11.

Key Figures

Phantom stock units acquired: 351.3278 units Reported price per share: $103.1800 per share Phantom stock units following transaction: 55,136.0649 units

3 metrics

Phantom stock units acquired 351.3278 units October 7, 2026; acquired through a deferral of director fees

Reported price per share $103.1800 per share Phantom stock units transaction

Phantom stock units following transaction 55,136.0649 units Reported direct position; includes units accrued through the plan's dividend-reinvestment feature

Key Terms

phantom stock units, Director's Deferred Compensation Plan (DDCP), Rule 16b-3(d), Rule 16a-11

4 terms

phantom stock units financial

"These phantom stock units were accrued under the WEC Energy Group, Inc. Director's Deferred Compensation Plan"

Phantom stock units are company promises that pay a cash or stock-equivalent award tied to the firm’s share price or value growth, but they do not issue actual shares. Think of them as a bonus check that moves with the stock like a mirror rather than handing over an ownership slice. Investors care because these awards can affect a company’s future cash obligations, executive incentives and reported expenses without causing share dilution.

Director's Deferred Compensation Plan (DDCP) financial

"accrued under the WEC Energy Group, Inc. Director's Deferred Compensation Plan (DDCP)"

Rule 16b-3(d) regulatory

"acquisition exempt from Section 16(b) pursuant to Rule 16b-3(d)"

Rule 16b-3(d) is a narrow SEC safe-harbor that shields company insiders (officers, directors and large shareholders) from liability for short‑swing profits when their buys or sells of company stock are made under a pre-established, written plan or contract that removes the insider’s ability to time trades. For investors, this matters because it permits predictable, automated insider transactions — like scheduled sales for diversification or payroll withholding — without triggering forced disgorgement, so such planned trades are treated differently from opportunistic insider trading.

Rule 16a-11 regulatory

"transactions exempt from Section 16 pursuant to Rule 16a-11"

FAQ

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

How many phantom stock units did WEC director Mary Ellen Stanek acquire?

Mary Ellen Stanek acquired 351.3278 phantom stock units on October 7, 2026, through a deferral of director fees. Her reported direct position after the transaction was 55,136.0649 phantom stock units. The units accrued under WEC Energy Group's Director's Deferred Compensation Plan and are to be settled under its terms.

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

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Available on EDGAR 10/09/2026 - 11:15 AM Accepted by SEC EDGAR 10/09/2026 - 11:15 AM 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^*

STANEK MARY ELLEN

(Last) (First) (Middle)

231 WEST MICHIGAN STREET

(Street)

MILWAUKEE WISCONSIN 53203

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
WEC ENERGY GROUP, INC. [ WEC ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/07/2026

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

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
Phantom Stock Units	(1)	10/07/2026		A		351.3278(2)		(3)	(3)	Common Stock	351.3278	$103.18	55,136.0649(4)	D

Explanation of Responses:

1. One-for-one.

2. These phantom stock units were acquired pursuant to a deferral of director fees in an acquisition exempt from Section 16(b) pursuant to Rule 16b-3(d).

3. These phantom stock units were accrued under the WEC Energy Group, Inc. Director's Deferred Compensation Plan (DDCP) and are to be settled in accordance with the terms of the plan.

4. Includes phantom stock units accrued pursuant to a dividend reinvestment feature of the DDCP in transactions exempt from Section 16 pursuant to Rule 16a-11.

Remarks:

	Joshua M. Erickson, as attorney in fact	10/09/2026
	** 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)