Michelle Wirfel - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 4, 2026
Michelle Wirfel has filed 1 SEC Form 4 filing across 1 company in the last 90 days.
Profile
Michelle Wirfel is a corporate insider at California BanCorp \ CA (BCAL). Wirfel has reported 10 insider filings with the SEC since 2024. The most recent filing was in June 2026.
| Role | EVP, Chief Operating Officer |
|---|---|
| Notability | 20/100 |
Board memberships
- California BanCorp \ CA
Trading Pattern
InsiderAlpha's records for Michelle Wirfel go back to 2024: 10 primary Form 4 filings, an average of 3.3 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 Michelle Wirfel 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.
- EVP, Chief Operating Officer at California BanCorp \ CA (BCAL) - 10 filings, 2024 to 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-22 | BCAL | California BanCorp \ CA | F - Tax withholding / forfeiture | 93 | $19.74 | $2K |
| 2026-04-13 | BCAL | California BanCorp \ CA | F - Tax withholding / forfeiture | 154 | $18.38 | $3K |
| 2026-03-26 | BCAL | California BanCorp \ CA | F - Tax withholding / forfeiture | 595 | $17.55 | $10K |
| 2026-03-23 | BCAL | California BanCorp \ CA | F - Tax withholding / forfeiture | 93 | $17.32 | $2K |
| 2026-03-10 | BCAL | California BanCorp \ CA | F - Tax withholding / forfeiture | 635 | $17.96 | $11K |
| 2026-03-04 | BCAL | California BanCorp \ CA | A - Grant or award | 13.5K | $0.00 | |
| 2026-03-04 | BCAL | California BanCorp \ CA | F - Tax withholding / forfeiture | 256 | $18.31 | $5K |
| 2026-02-18 | BCAL | California BanCorp \ CA | F - Tax withholding / forfeiture | 459 | $18.87 | $9K |
| 2026-02-18 | BCAL | California BanCorp \ CA | J - Other acquisition / disposition | 37 | $18.89 | $698 |
| 2025-09-21 | BCAL | California BanCorp \ CA | F - Tax withholding / forfeiture | 93 | $17.43 | $2K |
| 2025-08-02 | BCAL | California BanCorp \ CA | F - Tax withholding / forfeiture | 1.4K | $14.60 | $20K |
| 2024-12-23 | BCAL | California BanCorp \ CA | F - Tax withholding / forfeiture | 93 | $16.74 | $2K |
Companies - Last 90 Days
- California BanCorp \ CA (BCAL) - 1 filing, last 2026-06-22
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Michelle Wirfel 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:
- Andrew J. Mills
- Charles N. Mills
- Kevin J. Mills
- Mink Brook Asset Management LLC
- Shankh Mitra
- MITSUI SUMITOMO INSURANCE CO LTD
- Arturo R. Moreno
- Matthew T. Moroun
Frequently Asked Questions
Who is Michelle Wirfel?
Michelle Wirfel is a corporate insider at California BanCorp \ CA (BCAL). Wirfel has reported 10 insider filings with the SEC since 2024. The most recent filing was in June 2026.…
How many SEC Form 4 filings has Michelle Wirfel submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Michelle Wirfel'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 Michelle Wirfel profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.