BIEBER MICHAEL A
SEC insider (Form 3/4/5 filer). CIK 0001270606. PRESIDENT AND CEO at Willdan Group, Inc. (WLDN). 33 reported Form 4/5 transactions since Sep 2024; latest on May 14, 2026. Located in ANAHEIM, CA.
Companies BIEBER MICHAEL A has filed insider reports for
- Willdan Group, Inc. (WLDN): Director, Officer, PRESIDENT AND CEO
BIEBER MICHAEL A
CIK: 0001270606
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Willdan Group, Inc.
Discretionary Trading P&L
Holdings
Transaction History (33 total)
- May 14, 2026WLDN
Willdan Group, Inc.
SaleDirect8K shares at avg. $92.65$737K - May 14, 2026WLDN
Willdan Group, Inc.
SaleDirect23K shares at avg. $91.95$2.1M - May 14, 2026WLDN
Willdan Group, Inc.
SaleDirect276 shares at avg. $93.74$26K - May 14, 2026WLDN
Willdan Group, Inc.
ExerciseDirect40K shares at avg. $16.27$651K - May 14, 2026WLDN
Willdan Group, Inc.
ExerciseDirect16.7K shares at avg. $28.19$470K - May 14, 2026WLDN
Willdan Group, Inc.
SaleDirect25.4K shares at avg. $90.88$2.3M - May 13, 2026WLDN
Willdan Group, Inc.
ExerciseDirect10K shares at avg. $16.27$163K - May 13, 2026WLDN
Willdan Group, Inc.
SaleDirect10K shares at avg. $92.65$926K - Mar 25, 2026WLDN
Willdan Group, Inc.
AwardDirect15.8K shares- - Mar 25, 2026WLDN
Willdan Group, Inc.
Tax PaymentDirect6.4K shares at avg. $82.80$534K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| May 14, 2026 | WLDN Willdan Group, Inc. | Sale | 7,956 | $92.65 | $737,123 | Direct |
| May 14, 2026 | WLDN Willdan Group, Inc. | Sale | 23,015 | $91.95 | $2,116,229 | Direct |
| May 14, 2026 | WLDN Willdan Group, Inc. | Sale | 276 | $93.74 | $25,872 | Direct |
| May 14, 2026 | WLDN Willdan Group, Inc. | Exercise | 40,009 | $16.27 | $650,946 | Direct |
| May 14, 2026 | WLDN Willdan Group, Inc. | Exercise | 16,667 | $28.19 | $469,843 | Direct |
| May 14, 2026 | WLDN Willdan Group, Inc. | Sale | 25,429 | $90.88 | $2,310,988 | Direct |
| May 13, 2026 | WLDN Willdan Group, Inc. | Exercise | 9,991 | $16.27 | $162,554 | Direct |
| May 13, 2026 | WLDN Willdan Group, Inc. | Sale | 9,991 | $92.65 | $925,666 | Direct |
| Mar 25, 2026 | WLDN Willdan Group, Inc. | Award | 15,750 | - | $0 | Direct |
| Mar 25, 2026 | WLDN Willdan Group, Inc. | Tax Payment | 6,444 | $82.80 | $533,563 | Direct |
1-10 of 33 transactions