BIEBER MICHAEL A
SEC CIK 1270606 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| WLDN | Willdan Group, Inc. | Pres AND CEO, Dir | 306.2K | — | $12.50M | 64 | 2021-09-08 | 2026-05-14 |
Most active insiders at WLDN, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | BIEBER MICHAEL A | Pres AND CEO, Dir | — | $6.12M |
| 2 | Brisbin Thomas Donald | Dir | — | $5.87M |
| 3 | Cohen Steven A | Dir | — | $490.9K |
| 4 | REDER WANDA KAY | Dir | — | — |
| 5 | CHEN MICAH | GC, EXECUTIVE VP | — | — |
| 6 | McGinn Dennis V | Dir | — | — |
| 7 | Shahidehpour Mohammad | Dir | — | — |
| 8 | Downes Cynthia | Dir | — | — |
| 9 | EARLY CREIGHTON K | EXECUTIVE VP AND CFO | — | — |
Transactions 64
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-05-15 18:08 | 2026-05-14 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | M - OptEx | $19.78 | +56.7K | 306.2K | +23% | +$1.12M |
| DM | 2026-05-15 18:08 | 2026-05-14 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | S - Sale+OE | $91.58 | -56.7K | 249.5K | -19% | -$5.19M |
| D | 2026-05-14 17:56 | 2026-05-13 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | M - OptEx | $16.27 | +9,991 | 259.5K | +4% | +$162.6K |
| D | 2026-05-14 17:56 | 2026-05-13 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | S - Sale+OE | $92.65 | -9,991 | 249.5K | -4% | -$925.7K |
| 2026-03-26 | 2026-03-25 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | A - Grant | $0.00 | +15.8K | 256.0K | +7% | $0 | |
| 2026-03-26 | 2026-03-25 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | F - Tax | $82.80 | -6,444 | 249.5K | -3% | -$533.6K | |
| 2026-03-23 | 2026-03-20 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | F - Tax | $75.52 | -2,387 | 240.2K | -1.0% | -$180.3K | |
| 2026-03-19 | 2026-03-17 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | F - Tax | $78.29 | -2,625 | 242.6K | -1% | -$205.5K | |
| 2026-03-17 | 2026-03-16 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | A - Grant | $0.00 | +17.3K | 252.3K | +7% | $0 | |
| 2026-03-17 | 2026-03-16 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | F - Tax | $78.61 | -7,090 | 245.2K | -3% | -$557.3K | |
| 2026-03-12 | 2026-03-11 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | A - Grant | $0.00 | +18.8K | 242.7K | +8% | $0 | |
| 2026-03-12 | 2026-03-11 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | F - Tax | $83.98 | -7,697 | 235.0K | -3% | -$646.4K | |
| 2026-03-11 | 2026-03-09 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | F - Tax | $82.98 | -1,814 | 223.9K | -0.8% | -$150.5K | |
| 2026-03-05 | 2026-03-03 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | A - Grant | $0.00 | +18.0K | 225.7K | +9% | $0 | |
| 2025-08-20 | 2025-08-18 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | A - Grant | $0.00 | +13.0K | 214.3K | +6% | $0 | |
| 2025-08-20 | 2025-08-18 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | F - Tax | $109.53 | -6,788 | 207.5K | -3% | -$743.5K | |
| D | 2025-05-20 | 2025-05-16 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | S - Sale+OE | $48.11 | -25.0K | 201.0K | -11% | -$1.20M |
| D | 2025-05-20 | 2025-05-16 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | M - OptEx | $13.91 | +25.0K | 226.0K | +12% | +$347.8K |
| 2025-03-26 | 2025-03-24 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | A - Grant | $0.00 | +15.8K | 209.2K | +8% | $0 | |
| 2025-03-26 | 2025-03-24 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | F - Tax | $42.53 | -8,246 | 201.0K | -4% | -$350.7K | |
| 2025-03-24 | 2025-03-20 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | F - Tax | $43.06 | -3,054 | 193.5K | -2% | -$131.5K | |
| 2025-03-19 | 2025-03-17 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | A - Grant | $0.00 | +19.2K | 196.5K | +11% | $0 | |
| 2025-03-12 | 2025-03-11 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | F - Tax | $40.11 | -6,268 | 177.3K | -3% | -$251.4K | |
| 2025-03-12 | 2025-03-11 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | A - Grant | $0.00 | +12.0K | 183.5K | +7% | $0 | |
| 2025-03-11 | 2025-03-07 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | F - Tax | $41.80 | -2,429 | 171.6K | -1% | -$101.5K | |
| D | 2024-11-12 | 2024-11-11 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | M - OptEx | $13.49 | +10.9K | 184.5K | +6% | +$146.6K |
| D | 2024-11-12 | 2024-11-11 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | S - Sale+OE | $45.67 | -10.9K | 173.7K | -6% | -$496.3K |
| D | 2024-11-08 | 2024-11-06 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | M - OptEx | $13.49 | +1,804 | 175.5K | +1% | +$24.3K |
| D | 2024-11-08 | 2024-11-06 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | S - Sale+OE | $45.86 | -1,804 | 173.7K | -1% | -$82.7K |
| 2024-08-21 | 2024-08-19 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | F - Tax | $37.36 | -4,318 | 173.7K | -2% | -$161.3K | |
| 2024-08-21 | 2024-08-19 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | A - Grant | $0.00 | +8,246 | 178.0K | +5% | $0 | |
| D | 2024-08-14 | 2024-08-12 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | M - OptEx | $13.49 | +750 | 170.5K | +0.4% | +$10.1K |
| D | 2024-08-14 | 2024-08-12 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | S - Sale+OE | $36.46 | -750 | 169.7K | -0.4% | -$27.3K |
| DM | 2024-08-12 | 2024-08-08+ | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | M - OptEx | $13.49 | +19.5K | 178.9K | +12% | +$262.8K |
| DM | 2024-08-12 | 2024-08-08+ | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | S - Sale+OE | $36.40 | -19.5K | 169.7K | -10% | -$709.1K |
| DM | 2024-08-08 | 2024-08-06+ | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | S - Sale+OE | $36.59 | -22.3K | 169.7K | -12% | -$817.7K |
| DM | 2024-08-08 | 2024-08-06+ | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | M - OptEx | $13.49 | +22.3K | 180.1K | +14% | +$301.4K |
| D | 2024-06-14 | 2024-06-13 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | S - Sale+OE | $30.32 | -4,460 | 169.0K | -3% | -$135.2K |
| D | 2024-06-14 | 2024-06-13 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | M - OptEx | $13.49 | +6,000 | 173.5K | +4% | +$80.9K |
| DM | 2024-06-13 | 2024-06-11+ | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | M - OptEx | $13.49 | +12.0K | 171.9K | +8% | +$161.9K |
| DM | 2024-06-13 | 2024-06-11+ | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | S - Sale+OE | $30.61 | -8,858 | 167.5K | -5% | -$271.2K |
| D | 2024-06-12 | 2024-06-10 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | M - OptEx | $13.49 | +4,514 | 167.7K | +3% | +$60.9K |
| D | 2024-06-12 | 2024-06-10 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | S - Sale+OE | $31.03 | -3,333 | 164.4K | -2% | -$103.4K |
| M | 2024-03-22 | 2024-03-20 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | A - Grant | $0.00 | +29.5K | 156.5K | +23% | $0 |
| 2024-03-22 | 2024-03-20 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | F - Tax | $27.55 | -5,303 | 163.2K | -3% | -$146.1K | |
| 2024-03-11 | 2024-03-07 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres AND CEO, Dir | F - Tax | $19.85 | -2,201 | 139.0K | -2% | -$43.7K | |
| M | 2023-08-28 | 2023-08-24 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres | S - Sale | $24.36 | -1,026 | 140.7K | -0.7% | -$25.0K |
| M | 2023-08-24 | 2023-08-22+ | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres | S - Sale | $23.16 | -2,386 | 142.2K | -2% | -$55.3K |
| 2023-08-22 | 2023-08-21 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres | A - Grant | $0.00 | +8,246 | 144.1K | +6% | $0 | |
| M | 2023-03-14 | 2023-03-13 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres | S - Sale | $16.39 | -2,852 | 136.1K | -2% | -$46.7K |
| M | 2023-03-13 | 2023-03-10 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres | S - Sale | $15.62 | -2,722 | 139.3K | -2% | -$42.5K |
| 2023-03-10 | 2023-03-09 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres | S - Sale | $17.03 | -2,932 | 140.6K | -2% | -$49.9K | |
| 2023-03-08 | 2023-03-07 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres | A - Grant | $0.00 | +13.3K | 143.5K | +10% | $0 | |
| DM | 2022-08-12 | 2022-08-10 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres | S - Sale+OE | $27.65 | -27.3K | 130.0K | -17% | -$754.3K |
| D | 2022-08-12 | 2022-08-10 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres | M - OptEx | $9.13 | +24.7K | 157.3K | +19% | +$225.2K |
| D | 2022-08-11 | 2022-08-09 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres | M - OptEx | $9.13 | +334 | 133.1K | +0.3% | +$3,049 |
| DM | 2022-08-11 | 2022-08-09 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres | S - Sale+OE | $28.00 | -456 | 132.7K | -0.3% | -$12.8K |
| M | 2022-03-30 | 2022-03-28 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres | A - Grant | $0.00 | +13.1K | 139.0K | +10% | $0 |
| M | 2022-03-30 | 2022-03-28 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres | F - Tax | $30.84 | -6,834 | 132.2K | -5% | -$210.8K |
| M | 2022-03-17 | 2022-03-15 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres | S - Sale | $28.04 | -25.4K | 149.2K | -15% | -$712.3K |
| 2022-03-16 | 2022-03-14 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres | A - Grant | $0.00 | +43.5K | 151.4K | +40% | $0 | |
| 2022-03-10 | 2022-03-08 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres | A - Grant | $0.00 | +18.1K | 107.9K | +20% | $0 | |
| D | 2021-09-10 | 2021-09-08 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres | S - Sale+OE | $37.88 | -22.2K | 89.6K | -20% | -$842.3K |
| D | 2021-09-10 | 2021-09-08 | WLDN | Willdan Group, Inc. | BIEBER MICHAEL A | Pres | M - OptEx | $13.49 | +22.2K | 111.9K | +25% | +$300.0K |
Purchase Sale Sale after option exercise All abbreviations