Bieber Michael A

-

Assets, Funds, Holdings

Home | Sign Up | Log In
New Features
Latest Fund Raises
Related People
Fund Service Providers
Startup & Company Raises
List of Funds
Boston Firms
Boston Hedge Funds
Cornell Alumni Firms
CalPERS Portfolio
NYSCRF Portfolio
User Guide
Regulatory AUM vs AUM
LP Portfolios
Related Firms
Build a Portfolio
Comprehensive Search
Keyboard
Bieber Michael A
CIK #0001270606
EDGAR Form CIK 2011 - 2026
3 [0001270606]
4 [0001270606]
Form 3/4/5 Subject 2011 - 2026
Willdan Group Inc
Bieber Michael A
Tetra Tech Inc
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Willdan Group Inc WLDN
Common Stock
2026-03-25 Grant 15,750 $0.00
Willdan Group Inc WLDN
Common Stock
2026-03-25 Tax withheld 6,444 $82.80 533,563
Willdan Group Inc WLDN
Common Stock
2026-03-20 Tax withheld 2,387 $75.52 180,266
Willdan Group Inc WLDN
Common Stock
2026-03-17 Tax withheld 2,625 $78.29 205,511
Willdan Group Inc WLDN
Common Stock
2026-03-16 Grant 17,326 $0.00
Willdan Group Inc WLDN
Common Stock
2026-03-16 Tax withheld 7,090 $78.61 557,345
Willdan Group Inc WLDN
Common Stock
2026-03-11 Grant 18,810 $0.00
Willdan Group Inc WLDN
Common Stock
2026-03-11 Tax withheld 7,697 $83.98 646,394
Willdan Group Inc WLDN
Common Stock
2026-03-09 Tax withheld 1,814 $82.98 150,526
Willdan Group Inc WLDN
Common Stock
2026-03-03 Grant 18,000 $0.00
Willdan Group Inc WLDN
Common Stock
2025-08-18 Grant 12,963 $0.00
Willdan Group Inc WLDN
Common Stock
2025-08-18 Tax withheld 6,788 $109.53 743,490
Willdan Group Inc WLDN
Common Stock
2025-05-16 Sell 25,000 $48.11 1,202,750
Willdan Group Inc WLDN
Common Stock
2025-05-16 Option exercise 25,000 $13.91 347,750
Willdan Group Inc WLDN
Stock Options (Right to Buy) · derivative
2025-05-16 Option exercise 25,000 $0.00
Willdan Group Inc WLDN
Common Stock
2025-03-24 Grant 15,750 $0.00
Willdan Group Inc WLDN
Common Stock
2025-03-24 Tax withheld 8,246 $42.53 350,702
Willdan Group Inc WLDN
Common Stock
2025-03-20 Tax withheld 3,054 $43.06 131,505
Willdan Group Inc WLDN
Common Stock
2025-03-17 Grant 19,250 $0.00
Willdan Group Inc WLDN
Common Stock
2025-03-11 Tax withheld 6,268 $40.11 251,409
showing 20 of 200 most recent transactions
Terms | Privacy | Providers | Companies | Guide
tony@aum13f.com