Companies / Willdan Group, Inc. / Activity
Activity — Willdan Group, Inc.
49 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| May 14, 2026 | Bieber Michael a CEO | Sell | Common Stock | $2.31M | -25K -8.30% | 280,772 1.84% of shares | medium |
| May 14, 2026 | Bieber Michael a CEO | Sell | Common Stock | $2.12M | -23K -8.20% | 257,757 1.69% of shares | medium |
| May 13, 2026 | Bieber Michael a CEO | Sell | Common Stock | $925.7K | -10K -3.85% | 249,525 1.64% of shares | medium |
| May 14, 2026 | Bieber Michael a CEO | Sell | Common Stock | $737.1K | -8K -3.09% | 249,801 1.64% of shares | medium |
| May 14, 2026 | Bieber Michael a CEO | Exercise | Common Stock | $650.9K | +40K +16.03% | 289,534 1.90% of shares | low |
| Mar 11, 2026 | Bieber Michael a CEO | Other | Common Stock | $646.4K | -8K -3.17% | 234,995 1.54% of shares | low |
| Mar 16, 2026 | Bieber Michael a CEO | Other | Common Stock | $557.3K | -7K -2.81% | 245,231 1.61% of shares | low |
| Mar 25, 2026 | Bieber Michael a CEO | Other | Common Stock | $533.6K | -6K -2.52% | 249,525 1.64% of shares | low |
| Mar 6, 2026 | Cohen Steven A Director | Sell | Common Stock | $490.9K | -6K -22.35% | 20,849 0.14% of shares | medium |
| May 14, 2026 | Bieber Michael a CEO | Exercise | Common Stock | $469.8K | +17K +5.76% | 306,201 2.01% of shares | low |
| Mar 9, 2026 | Early Creighton K Executive | Other | Common Stock | $357.4K | -4K -5.42% | 75,175 0.49% of shares | low |
| Mar 17, 2026 | Bieber Michael a CEO | Other | Common Stock | $205.5K | -3K -1.07% | 242,606 1.59% of shares | low |
| Mar 11, 2026 | Early Creighton K Executive | Other | Common Stock | $188.5K | -2K -2.84% | 76,891 0.50% of shares | low |
| Mar 16, 2026 | Early Creighton K Executive | Other | Common Stock | $185.2K | -2K -2.91% | 78,693 0.52% of shares | low |
| Mar 20, 2026 | Bieber Michael a CEO | Other | Common Stock | $180.3K | -2K -0.98% | 240,219 1.58% of shares | low |
| Mar 25, 2026 | Early Creighton K Executive | Other | Common Stock | $177.4K | -2K -2.65% | 78,664 0.52% of shares | low |
| May 13, 2026 | Bieber Michael a CEO | Exercise | Common Stock | $162.6K | +10K +4.00% | 259,516 1.70% of shares | low |
| Mar 9, 2026 | Bieber Michael a CEO | Other | Common Stock | $150.5K | -2K -0.80% | 223,882 1.47% of shares | low |
| Mar 11, 2026 | Chen Micah Executive | Other | Common Stock | $146.0K | -2K -3.57% | 46,889 0.31% of shares | low |
| Mar 16, 2026 | Chen Micah Executive | Other | Common Stock | $143.5K | -2K -3.58% | 49,221 0.32% of shares | low |
| Mar 25, 2026 | Chen Micah Executive | Other | Common Stock | $137.4K | -2K -3.21% | 50,050 0.33% of shares | low |
| Mar 17, 2026 | Early Creighton K Executive | Other | Common Stock | $68.3K | -873 -1.11% | 77,820 0.51% of shares | low |
| Mar 20, 2026 | Early Creighton K Executive | Other | Common Stock | $60.0K | -794 -1.02% | 77,026 0.51% of shares | low |
| Mar 17, 2026 | Chen Micah Executive | Other | Common Stock | $52.9K | -676 -1.37% | 48,545 0.32% of shares | low |
| Mar 20, 2026 | Chen Micah Executive | Other | Common Stock | $46.4K | -615 -1.27% | 47,930 0.31% of shares | low |
| Mar 9, 2026 | Chen Micah Executive | Other | Common Stock | $34.0K | -410 -0.91% | 44,667 0.29% of shares | low |
| May 14, 2026 | Bieber Michael a CEO | Sell | Common Stock | $25.9K | -276 -0.11% | 249,525 1.64% of shares | low |
| Jun 17, 2026 | Reder Wanda Kay Director | Grant | Common Stock | $0 | +1K +11.62% | 11,917 0.08% of shares | low |
| Jun 17, 2026 | McGinn Dennis V Director | Grant | Common Stock | $0 | +1K +10.95% | 12,571 0.08% of shares | low |
| Jun 17, 2026 | Shahidehpour Mohammad Director | Grant | Common Stock | $0 | +1K +8.53% | 15,789 0.10% of shares | low |
| Jun 17, 2026 | Cohen Steven A Director | Grant | Common Stock | $0 | +1K +5.95% | 22,090 0.15% of shares | low |
| Jun 17, 2026 | Downes Cynthia Director | Grant | Common Stock | $0 | +1K +13.93% | 10,150 0.07% of shares | low |
| Jun 17, 2026 | Brisbin Thomas Donald Director | Grant | Common Stock | $0 | +1K +1.30% | 96,687 0.63% of shares | low |
| Mar 25, 2026 | Chen Micah Executive | Grant | Common Stock | $0 | +4K +7.89% | 51,710 0.34% of shares | low |
| Mar 16, 2026 | Chen Micah Executive | Grant | Common Stock | $0 | +4K +8.87% | 51,047 0.34% of shares | low |
| Mar 11, 2026 | Chen Micah Executive | Grant | Common Stock | $0 | +4K +8.87% | 48,627 0.32% of shares | low |
| Mar 3, 2026 | Chen Micah Executive | Grant | Common Stock | $0 | +5K +11.09% | 45,077 0.30% of shares | low |
| Mar 11, 2026 | Brisbin Thomas Donald Director | Grant | Common Stock | $0 | +25K +35.01% | 95,446 0.63% of shares | low |
| Mar 25, 2026 | Bieber Michael a CEO | Grant | Common Stock | $0 | +16K +6.56% | 255,969 1.68% of shares | low |
| Mar 25, 2026 | Early Creighton K Executive | Grant | Common Stock | $0 | +4K +4.91% | 80,806 0.53% of shares | low |
| Mar 16, 2026 | Bieber Michael a CEO | Grant | Common Stock | $0 | +17K +7.37% | 252,321 1.66% of shares | low |
| Mar 16, 2026 | Early Creighton K Executive | Grant | Common Stock | $0 | +4K +5.41% | 81,049 0.53% of shares | low |
| Mar 11, 2026 | Bieber Michael a CEO | Grant | Common Stock | $0 | +19K +8.40% | 242,692 1.59% of shares | low |
| Mar 11, 2026 | Early Creighton K Executive | Grant | Common Stock | $0 | +4K +5.27% | 79,135 0.52% of shares | low |
| Mar 3, 2026 | Bieber Michael a CEO | Grant | Common Stock | $0 | +18K +8.67% | 225,696 1.48% of shares | low |
| Mar 3, 2026 | Early Creighton K Executive | Grant | Common Stock | $0 | +6K +7.62% | 79,482 0.52% of shares | low |
| May 14, 2026 | Bieber Michael a CEO | Exercise | Stock Options (Right to Buy) | — | -17K -100.00% | 0 0.00% of shares | low |
| May 14, 2026 | Bieber Michael a CEO | Exercise | Stock Options (Right to Buy) | — | -40K -100.00% | 0 0.00% of shares | low |
| May 13, 2026 | Bieber Michael a CEO | Exercise | Stock Options (Right to Buy) | — | -10K -19.98% | 40,009 0.26% of shares | low |