Anne A. Williams - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 4, 2026
Anne A. Williams has filed 1 SEC Form 4 filing across 1 company in the last 90 days.
Profile
Anne A. Williams is a corporate insider at California BanCorp \ CA (BCAL). Williams has reported 1 insider filing with the SEC since 2026. The most recent filing was in June 2026.
| Role | Insider |
|---|---|
| Notability | 20/100 |
Board memberships
- California BanCorp \ CA
Awards & honors
- SEC filing indicating association with California BanCorp (CA) as of 2026-06-03
Trading Pattern
InsiderAlpha's records for Anne A. Williams go back to 2026: 1 primary Form 4 filing, an average of 1.0 per year. 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 Anne A. Williams 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.
- Insider at California BanCorp \ CA (BCAL) - 1 filing, 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-03 | BCAL | California BanCorp \ CA | A - Grant or award | 3.2K | $0.00 | |
| 2026-06-03 | BCAL | California BanCorp \ CA | J - Other acquisition / disposition | 26 | $18.89 | $488 |
Companies - Last 90 Days
- California BanCorp \ CA (BCAL) - 1 filing, last 2026-06-03
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Anne A. Williams 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.
- David J. Volk - $44.96M of BCAL open-market activity in the last 12 months
- David I. Rainer - $1.43M of BCAL open-market activity in the last 12 months
- Richard Hernandez - $325K of BCAL open-market activity in the last 12 months
- Jean Carandang - $143K of BCAL open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Apollo Principal Holdings B GP, LLC
- Apollo Principal Holdings B, L.P.
- ARCH Venture Partners XII, LLC
- ARCH Venture Partners XIII, LLC
- Audax Private Credit Business, LP
- Milton C. Ault III
- BAIN CAPITAL INVESTORS LLC
- Bain Capital Life Sciences Investors, LLC
Frequently Asked Questions
Who is Anne A. Williams?
Anne A. Williams is a corporate insider at California BanCorp \ CA (BCAL). Williams has reported 1 insider filing with the SEC since 2026. The most recent filing was in June 2026.…
How many SEC Form 4 filings has Anne A. Williams submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Anne A. Williams'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 Anne A. Williams profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.