David J. Volk - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
David J. Volk has filed 2 SEC Form 4 filings across 2 companies in the last 90 days - active on both sides. Lifetime open-market purchases: $1.03M. Lifetime open-market sales: $44.46M.
Profile
David J. Volk is a corporate insider at Bridgewater Bancshares Inc (BWB). Volk's filing history also covers California BanCorp \ CA (BCAL). Volk has reported 7 insider filings with the SEC since 2025. The most recent filing was in July 2026.
| Role | Insider |
|---|---|
| Notability | 20/100 |
Board memberships
- Bridgewater Bancshares Inc
- California BanCorp \ CA
Track Record
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realised performance after each tracked open-market purchase.
| Total purchases tracked | 3 |
|---|
Trading Pattern
InsiderAlpha's records for David J. Volk go back to 2025: 7 primary Form 4 filings, an average of 3.5 per year. The typical open-market purchase is $342K (3 buys totaling $1.03M). The largest single buy on record is $503K of BCAL in 2026. Sales side: 1 recorded sale totaling $44.46M, so the filing history runs sell-heavy by dollar value. 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 David J. Volk 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 Bridgewater Bancshares Inc (BWB) - 4 filings, 2025 to 2026
- Insider at California BanCorp \ CA (BCAL) - 3 filings, 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-01 | BWB | Bridgewater Bancshares Inc | A - Grant or award | 959 | $0.00 | |
| 2026-06-04 | BCAL | California BanCorp \ CA | A - Grant or award | 3.2K | $0.00 | |
| 2026-03-31 | BWB | Bridgewater Bancshares Inc | A - Grant or award | 1.1K | $0.00 | |
| 2026-02-11 | BCAL | California BanCorp \ CA | J - Other acquisition / disposition | 2.35M | $0.00 | |
| 2026-02-06 | BCAL | California BanCorp \ CA | P - Open-market purchase | 27.0K | $18.64 | $503K |
| 2026-02-06 | BCAL | California BanCorp \ CA | S - Open-market sale | 2.35M | $18.95 | $44.46M |
| 2025-10-28 | BWB | Bridgewater Bancshares Inc | P - Open-market purchase | 16.5K | $17.44 | $288K |
| 2025-10-28 | BWB | Bridgewater Bancshares Inc | P - Open-market purchase | 13.5K | $17.46 | $235K |
| 2025-09-30 | BWB | Bridgewater Bancshares Inc | A - Grant or award | 582 | $0.00 |
Companies - Last 90 Days
- Bridgewater Bancshares Inc (BWB) - 1 filing, last 2026-07-01
- California BanCorp \ CA (BCAL) - 1 filing, last 2026-06-04
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies David J. Volk 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.
- Jerry J. Baack - $1.57M of BWB open-market activity in the last 12 months
- Jeffrey D. Shellberg - $1.57M of BWB open-market activity in the last 12 months
- David I. Rainer - $1.43M of BCAL open-market activity in the last 12 months
- Mary Jayne Crocker - $625K of BWB open-market activity in the last 12 months
- Thomas P. Trutna - $355K of BWB open-market activity in the last 12 months
- Richard Hernandez - $325K 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:
- Charles A. Davis
- Deep Track Biotechnology Master Fund, Ltd.
- Robert E. Dixon
- Romeo R. Dizon
- Kevin Michael Donahue
- DONEGAL MUTUAL INSURANCE CO
- DORCHESTER MINERALS OPERATING LP
- Robert W. Duggan
Frequently Asked Questions
Who is David J. Volk?
David J. Volk is a corporate insider at Bridgewater Bancshares Inc (BWB). Volk's filing history also covers California BanCorp \ CA (BCAL). Volk has reported 7 insider filings with the SEC since 2025. The most recent filing was in July 2026.…
How many SEC Form 4 filings has David J. Volk submitted recently?
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Has David J. Volk been buying or selling stock?
Recorded transactions: 3 open-market purchases ($1.03M) and 1 open-market sale ($44.46M) across all tracked filings.
How accurate is David J. Volk's historical track record?
Across 3 tracked purchases, David J. Volk averaged no 30-day data yet with a win rate pending. InsiderAlpha rates the track record at –/5 stars.
Where can I see all of David J. Volk'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 David J. Volk profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.