Willdan director granted 1,241 restricted shares

McGinn Dennis V reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

McGinn Dennis V reported acquisition or exercise transactions in this Form 4 filing.

Willdan Group director Dennis V. McGinn received a grant of 1,241 shares of common stock as restricted stock on June 17, 2026. The award was granted at no cash cost to him and will vest on June 17, 2027, if the vesting conditions are met.

After this grant, McGinn directly holds a total of 12,571 shares of Willdan Group common stock, including the 1,241 restricted shares scheduled to vest in 2027. This filing reflects a routine compensation-related equity award rather than an open-market purchase or sale.

Insider Trade Summary

Grant/Award: 1,241 shares

Grant/Award 1 txn

Insider McGinn Dennis V

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	1,241	$0.00	$0.00

Holdings After Transaction: Common Stock — 12,571 shares (Direct)

Footnotes (2)

1. F1. Represents shares of restricted stock awarded to the Reporting Person by the Issuer on June 17, 2026, which vest on June 17, 2027.
2. F2. Includes 1,241 shares of restricted stock that vest on June 17, 2027.

Key Figures

Restricted stock granted: 1,241 shares Grant price: $0.00 per share Total shares after grant: 12,571 shares +1 more

4 metrics

Restricted stock granted 1,241 shares Grant of common stock on June 17, 2026

Grant price $0.00 per share Stated transaction price for restricted stock award

Total shares after grant 12,571 shares Direct holdings following the June 17, 2026 award

Restricted stock vesting date June 17, 2027 Vesting date for 1,241 restricted shares

Key Terms

restricted stock, vest, Grant, award, or other acquisition

3 terms

restricted stock financial

"Represents shares of restricted stock awarded to the Reporting Person by the Issuer on June 17, 2026, which vest on June 17, 2027."

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

vest financial

"Represents shares of restricted stock awarded ... on June 17, 2026, which vest on June 17, 2027."

A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.

Grant, award, or other acquisition financial

"transaction_code_description": "Grant, award, or other acquisition""

FAQ

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

What insider transaction did Willdan Group (WLDN) report for Dennis V. McGinn?

Willdan Group reported that director Dennis V. McGinn received a grant of 1,241 shares of restricted common stock. The award was granted at no cash cost and represents equity-based compensation rather than an open-market purchase or sale.

When do Dennis V. McGinn’s new restricted shares in Willdan Group (WLDN) vest?

The 1,241 restricted shares awarded to Dennis V. McGinn vest on June 17, 2027. Vesting means the shares become fully owned by him at that date, assuming any applicable service or other vesting conditions are satisfied.

How many Willdan Group (WLDN) shares does Dennis V. McGinn hold after this Form 4?

Following the grant, Dennis V. McGinn directly holds 12,571 shares of Willdan Group common stock. This total includes the 1,241 restricted shares that are scheduled to vest on June 17, 2027, as part of his director equity compensation.

Did Dennis V. McGinn buy or sell Willdan Group (WLDN) stock in the market?

No open-market trade occurred; Dennis V. McGinn received 1,241 restricted shares as a grant with a stated price of $0.00 per share. This is a compensation-related equity award, not a discretionary market purchase or sale.

What does the Form 4 code "A" mean in Willdan Group (WLDN) director’s filing?

Transaction code "A" on the Form 4 indicates a grant, award, or other acquisition of securities. For Dennis V. McGinn, it reflects a 1,241-share restricted stock award, granted as part of his compensation rather than a transaction he initiated in the open market.

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

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Accepted by SEC EDGAR 06/18/2026 - 05:06 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^*

McGinn Dennis V

(Last) (First) (Middle)

2401 E. KATELLA AVE

SUITE 300

(Street)

ANAHEIM CALIFORNIA 92806

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Willdan Group, Inc. [ WLDN ]

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)
06/17/2026

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	06/17/2026		A		1,241(1)	A	$0	12,571(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. Represents shares of restricted stock awarded to the Reporting Person by the Issuer on June 17, 2026, which vest on June 17, 2027.

2. Includes 1,241 shares of restricted stock that vest on June 17, 2027.

	/s/ Creighton K. Early, Attorney-in-Fact for Dennis V. McGinn	06/18/2026
	** 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)