William J. Black - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
William J. Black has filed 3 SEC Form 4 filings across 1 company in the last 90 days - buying. Lifetime open-market purchases: $998K.
Profile

William J. Black is Executive Vice Chair at BayCom Corp (BCML). Black has reported 3 insider filings with the SEC since 2026. The most recent filing was in July 2026.
| Role | Executive Vice Chair, Director |
|---|---|
| Notability | 40/100 |
Board memberships
- BayCom Corp
Reported roles
- Executive Vice Chair
Awards & honors
- Executive leadership at BayCom Corp
Trading Pattern
InsiderAlpha's records for William J. Black go back to 2026: 3 primary Form 4 filings, an average of 3.0 per year. The typical open-market purchase is $499K (2 buys totaling $998K). The largest single buy on record is $802K of BCML in 2026. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role William J. Black has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Executive Vice Chair, Director at BayCom Corp (BCML) - 3 filings, 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-01 | BCML | BayCom Corp | A - Grant or award | 997 | $0.00 | |
| 2026-05-07 | BCML | BayCom Corp | P - Open-market purchase | 26.5K | $30.22 | $802K |
| 2026-05-07 | BCML | BayCom Corp | P - Open-market purchase | 6.5K | $29.99 | $196K |
Companies - Last 90 Days
- BayCom Corp (BCML) - 3 filings, last 2026-07-23
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies William J. Black has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Michael J. Perdue - $155K of BCML open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Gregg Williams
- Stephen T. Wills
- WINMILL CO. INC
- Caroline Young
- Jeffrey Yu
- George Raymond Zage III
- Payam Zamani
- Mahkam Zanganeh
Frequently Asked Questions
Who is William J. Black?
William J. Black is Executive Vice Chair at BayCom Corp (BCML). Black has reported 3 insider filings with the SEC since 2026. The most recent filing was in July 2026.…
How many SEC Form 4 filings has William J. Black submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.
Has William J. Black been buying or selling stock?
Recorded transactions: 2 open-market purchases ($998K) and 0 open-market sales across all tracked filings.
Where can I see all of William J. Black's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live William J. Black profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.