Willdan Group, Inc.
WLDN · Services-Engineering Services · 15.1M shares · +4%/yr ↑ shares · EDGAR filings ↗
Reference price $90.88 · est. market cap ~$1.4B — last insider sale, 2026-05-14 (estimated from the dated SEC Form 4 price × shares outstanding — not a live quote)
Grade
B77gen composite 67pct→77
Notable findings
- Exec changeRecent 8-K item 5.02 8-K ↗
- Fund exitedNotable fund(s) exited this quarter: VANGUARD GROUP INC
- Notable holderHeld by 5 notable fund(s): STATE STREET CORP, GOLDMAN SACHS GROUP INC, CITADEL ADVISORS LLC +2 more (as of 2026-03-31)
Quarterly revenue
Last 4 quarters · from SEC filings.
Key metrics
Gross margin
37.5%
Operating margin
6.5%
Net margin
7.7%
Return on equity
17.2%
Return on assets
9.7%
ROIC
9.9%
Revenue growth (QoQ)
1.8%
Net-income growth
132.9%
Debt / equity
0.2×
Net debt / EBITDA
-0.3×
Current ratio
1.6×
Free cash flow
$71M
EBITDA
$63M
Tangible book value
$90M
Cash & investments
$66M
Stock comp / revenue
1.7%
Leadership & compensation
| Name | Role | Latest total comp |
|---|---|---|
| BIEBER MICHAEL A | PRESIDENT AND CEO | — |
| CHEN MICAH | EXECUTIVE VP & GENERAL COUNSEL | — |
| EARLY CREIGHTON K | EXECUTIVE VP AND CFO | — |
| Brisbin Thomas Donald | Director | — |
| Cohen Steven A | Director | — |
| Downes Cynthia | Director | — |
| McGinn Dennis V | Director | — |
| REDER WANDA KAY | Director | — |
| Shahidehpour Mohammad | Director | — |
Officers & directors from SEC filings (Form 4 + DEF 14A proxy); compensation is the latest reported fiscal year.
Insider transactions · last 6 months
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| 2026-06-17 | REDER WANDA KAY | Grant | 1.2K | — |
| 2026-06-17 | McGinn Dennis V | Grant | 1.2K | — |
| 2026-06-17 | Shahidehpour Mohammad | Grant | 1.2K | — |
| 2026-06-17 | Cohen Steven A | Grant | 1.2K | — |
| 2026-06-17 | Downes Cynthia | Grant | 1.2K | — |
| 2026-06-17 | Brisbin Thomas Donald | Grant | 1.2K | — |
| 2026-05-14 | BIEBER MICHAEL A | Option exercise | 40K | $16.27 |
| 2026-05-14 | BIEBER MICHAEL A | Option exercise | 17K | $28.19 |
| 2026-05-14 | BIEBER MICHAEL A | Sell | 25K | $90.88 |
| 2026-05-14 | BIEBER MICHAEL A | Sell | 23K | $91.95 |
| 2026-05-14 | BIEBER MICHAEL A | Sell | 8.0K | $92.65 |
| 2026-05-14 | BIEBER MICHAEL A | Sell | 276 | $93.74 |
| 2026-05-13 | BIEBER MICHAEL A | Option exercise | 10.0K | $16.27 |
| 2026-05-13 | BIEBER MICHAEL A | Sell | 10.0K | $92.65 |
| 2026-03-25 | CHEN MICAH | Grant | 3.8K | — |
| 2026-03-25 | CHEN MICAH | Tax withheld | 1.7K | $82.80 |
| 2026-03-25 | BIEBER MICHAEL A | Grant | 16K | — |
| 2026-03-25 | BIEBER MICHAEL A | Tax withheld | 6.4K | $82.80 |
| 2026-03-25 | EARLY CREIGHTON K | Grant | 3.8K | — |
| 2026-03-25 | EARLY CREIGHTON K | Tax withheld | 2.1K | $82.80 |
| 2026-03-20 | CHEN MICAH | Tax withheld | 615 | $75.52 |
| 2026-03-20 | BIEBER MICHAEL A | Tax withheld | 2.4K | $75.52 |
| 2026-03-20 | EARLY CREIGHTON K | Tax withheld | 794 | $75.52 |
| 2026-03-17 | CHEN MICAH | Tax withheld | 676 | $78.29 |
| 2026-03-17 | BIEBER MICHAEL A | Tax withheld | 2.6K | $78.29 |
| 2026-03-17 | EARLY CREIGHTON K | Tax withheld | 873 | $78.29 |
| 2026-03-16 | CHEN MICAH | Grant | 4.2K | — |
| 2026-03-16 | CHEN MICAH | Tax withheld | 1.8K | $78.61 |
| 2026-03-16 | BIEBER MICHAEL A | Grant | 17K | — |
| 2026-03-16 | BIEBER MICHAEL A | Tax withheld | 7.1K | $78.61 |
| 2026-03-16 | EARLY CREIGHTON K | Grant | 4.2K | — |
| 2026-03-16 | EARLY CREIGHTON K | Tax withheld | 2.4K | $78.61 |
| 2026-03-11 | CHEN MICAH | Grant | 4.0K | — |
| 2026-03-11 | CHEN MICAH | Tax withheld | 1.7K | $83.98 |
| 2026-03-11 | Brisbin Thomas Donald | Grant | 25K | — |
| 2026-03-11 | BIEBER MICHAEL A | Grant | 19K | — |
| 2026-03-11 | BIEBER MICHAEL A | Tax withheld | 7.7K | $83.98 |
| 2026-03-11 | EARLY CREIGHTON K | Grant | 4.0K | — |
| 2026-03-11 | EARLY CREIGHTON K | Tax withheld | 2.2K | $83.98 |
| 2026-03-09 | CHEN MICAH | Tax withheld | 410 | $82.98 |
| 2026-03-09 | BIEBER MICHAEL A | Tax withheld | 1.8K | $82.98 |
| 2026-03-09 | EARLY CREIGHTON K | Tax withheld | 4.3K | $82.98 |
| 2026-03-06 | Cohen Steven A | Sell | 6.0K | $81.82 |
| 2026-03-03 | CHEN MICAH | Grant | 4.5K | — |
| 2026-03-03 | BIEBER MICHAEL A | Grant | 18K | — |
| 2026-03-03 | EARLY CREIGHTON K | Grant | 5.6K | — |
All non-derivative Form 4 activity (SEC), newest first.
Notable events (8-K)
| Date | Items | |
|---|---|---|
| 2026-06-18 | Exec/director changeShareholder voteExhibits | filing ↗ |
| 2026-05-07 | ResultsExhibits | filing ↗ |
| 2026-02-26 | ResultsExhibits | filing ↗ |
| 2025-11-06 | ResultsExhibits | filing ↗ |
| 2025-08-07 | ResultsExhibits | filing ↗ |
| 2025-06-13 | Exec/director changeShareholder voteExhibits | filing ↗ |
| 2025-05-08 | ResultsExhibits | filing ↗ |
| 2025-03-06 | ResultsExhibits | filing ↗ |
Recent filings
| Form | Filed | Period | Accession |
|---|---|---|---|
| 8-K | 2026-06-18 | 2026-06-17 | 0001104659-26-075795 ↗ |
| 10-Q | 2026-05-08 | 2026-04-03 | 0001104659-26-057350 ↗ |
| 8-K | 2026-05-07 | 2026-05-07 | 0001104659-26-057151 ↗ |
| DEF 14A | 2026-04-24 | 2026-06-17 | 0001104659-26-048621 ↗ |
| 10-K | 2026-02-27 | 2026-01-02 | 0001104659-26-020767 ↗ |
| 8-K | 2026-02-26 | 2026-02-26 | 0001104659-26-020502 ↗ |
| 10-Q | 2025-11-07 | 2025-10-03 | 0001104659-25-107945 ↗ |
| 8-K | 2025-11-06 | 2025-11-06 | 0001104659-25-107776 ↗ |
| 10-Q | 2025-08-08 | 2025-07-04 | 0001558370-25-010820 ↗ |
| 8-K | 2025-08-07 | 2025-08-07 | 0001558370-25-010784 ↗ |
| 8-K | 2025-06-13 | 2025-06-12 | 0001558370-25-008623 ↗ |
| 10-Q | 2025-05-09 | 2025-04-04 | 0001558370-25-007025 ↗ |