SEC Form 4 reporting owner

Brisbin Thomas Donald

Brisbin Thomas Donald has filed 9 Form 4 transactions reported between March 11, 2026 and September 16, 2026, as a reporting owner of Willdan Group, Inc..

Name as filed: Brisbin Thomas Donald

Open-market buys, 24 mo

None

reported

Open-market sales, 24 mo

$389K

2 lines

Companies

with Form 4 filings

Latest transaction

Sep 16, 2026

transaction date

Roles and reported holdings

WLDNWilldan Group, Inc.
Mar 11, 2026 – Sep 16, 2026
Reporting owner
Held directly96,687 sh as of Sep 15, 2026 · Form 4
24 months: $389K sold

Transaction history

All 9 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

Date	Company	Type	Shares	Price	Value	Owned after	Filing
Sep 16, 2026	WLDN	Option exerciseCode M · direct	22,635	$16.27	$368K@ $16.27	119,322	Form 4
Sep 15, 2026	WLDN	Open-market saleCode S · direct	900	$80.91	$73K@ $80.91	96,687	Form 4
Sep 15, 2026	WLDN	Open-market saleCode S · direct	4,005	$79.01	$316K@ $79.01	97,587	Form 4
Sep 15, 2026	WLDN	Option exerciseCode M · direct	4,905	$16.27	$80K@ $16.27	101,592	Form 4
Sep 8, 2026	WLDN	Option exerciseCode M · direct	3,439	$16.27	$56K@ $16.27	100,126	Form 4
Sep 3, 2026	WLDN	Option exerciseCode M · direct	58,727	—	—	30,979	Form 4
Sep 3, 2026	WLDN	Option exerciseCode M · direct	58,757	$16.27	$956K@ $16.27	155,444	Form 4
Jun 17, 2026	WLDN	Grant or awardCode A · direct	1,241	—	—	96,687	Form 4
Mar 11, 2026	WLDN	Grant or awardCode A · direct	24,750	—	—	95,446	Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.