Loading
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (11 ops.)
Latest filing published 15 May 2026 for Willdan Group, Inc., €403k. Read the official filing
Filing timeline
BuySaleMichael A. Bieber
Insider track record
Disclosed buys
0
Disclosed sells
11
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Michael A. Bieber: trading record in brief
Michael A. Bieber is a declared insider of Willdan Group, Inc. (chief executive), with filings sourced from SEC (Form 4). Between 9 June 2021 and 14 May 2026, the trades on record add up to 48 filings.
The open-market record consists of 11 sales worth €5.7M, with no purchase. Outside the open market, there are 22 share grants and 15 option exercises. Since January 2026: no purchases and 4 sales on the market.
Most recently, on 15 May 2026, the filings show an option exercise worth €403k in Willdan Group, Inc. The median gap between a trade and its publication by SEC (Form 4) is 2 days. Section 16 rules allow two business days to file each Form 4. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Michael A. Bieber
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations48 total
16,667 shares@ US$28.190.029% mcap6.3% of flowCommon StockSEC:0001270606-26-000017:1
25,429 shares@ US$90.880.14% mcap31.2% of flowCommon StockSEC:0001270606-26-000017:2
23,015 shares@ US$91.950.13% mcap28.5% of flowCommon StockSEC:0001270606-26-000017:3
7,956 shares@ US$92.650.045% mcap9.9% of flowCommon StockSEC:0001270606-26-000017:4
276 shares@ US$93.740.0016% mcap0.3% of flowCommon StockSEC:0001270606-26-000017:5
40,009 shares@ US$16.270.040% mcap48.9% of flowCommon StockSEC:0001270606-26-000017:0
9,991 shares@ US$16.270.0100% mcap12.2% of flowCommon StockSEC:0001270606-26-000015:0
15,750 shares0Common StockSEC:0001270606-26-000013:0
2,387 shares@ US$75.521.8% of flowCommon StockSEC:0001270606-26-000011:0
2,625 shares@ US$78.292.0% of flowCommon StockSEC:0001270606-26-000010:0
17,326 shares0Common StockSEC:0001270606-26-000008:0
18,810 shares0Common StockSEC:0001270606-26-000006:0
1,814 shares@ US$82.981.5% of flowCommon StockSEC:0001270606-26-000004:0
18,000 shares0Common StockSEC:0001270606-26-000002:0
12,963 shares0Common StockSEC:0001415889-25-022508:0
25,000 shares@ US$13.913.6% of flowCommon StockSEC:0001415889-25-013835:0
25,000 shares@ US$48.1112.4% of flowCommon StockSEC:0001415889-25-013835:1
15,750 shares0Common StockSEC:0001415889-25-009059:0
3,054 shares@ US$43.061.4% of flowCommon StockSEC:0001415889-25-008858:0
19,250 shares0Common StockSEC:0001415889-25-008624:0
11,970 shares0Common StockSEC:0001415889-25-007903:0
2,429 shares@ US$41.801.1% of flowCommon StockSEC:0001415889-25-007691:0
10,868 shares@ US$13.491.6% of flowCommon StockSEC:0001415889-24-026632:0
1,804 shares@ US$13.490.3% of flowCommon StockSEC:0001415889-24-026467:0
8,246 shares0Common StockSEC:0001415889-24-021847:0
25 of 48 declarations
