Bieber Michael A
CIK 0001270606
PRESIDENT AND CEODirector
Filings
38
Latest May 15, 2026
Issuers covered
1
Showing
38 of 38
Page 1
Track record
25 of 30 open-market trades scored (83% price coverage) - 5 issuers without price data. Returns are signed: a +10% move on a sale shows as -10% (insider was wrong).
| Horizon | Trades | Win rate | Avg | Median | Best | Worst |
|---|---|---|---|---|---|---|
| 30 days | 25 | 52% | +1.2% | +0.6% | +14.3% | -18.2% |
| 90 days | 25 | 36% | -12.7% | -19.8% | +22.8% | -147.5% |
| 180 days | 25 | 56% | -13.0% | +1.8% | +21.7% | -93.5% |
| 365 days | 25 | 8% | -84.8% | -63.8% | +37.5% | -232.5% |
Issuers
Companies where Bieber Michael A has filed
| Ticker | Issuer | Filings | Last filed |
|---|---|---|---|
| WLDN | Willdan Group, Inc. | 38 | May 15, 2026 |
All filings
38 Form 4 / 4-A filings, newest first
| Filed | Top transaction | Shares | Price | Value | ||
|---|---|---|---|---|---|---|