Summary
Updated Aug 31, 2026
William J. Skidmore is Director of MIDDLEFIELD BANC CORP (MBCN). 3 SEC Form 4 filings on record going back to 2025, most recently on 2 March 2026.
Recent Transactions
3Every recent SEC Form 4 transaction William J. Skidmore has reported, most recent first.
Other Insiders Active in the Same Sector
No other insider has filed at William J. Skidmore's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Imran Khan - $32.73M of DAVE open-market activity in the last 12 months
- Michael Ho - $32.48M of ABTC open-market activity in the last 12 months
- Asher Genoot - $32.48M of ABTC open-market activity in the last 12 months
- Emilie Choi - $31.09M of COIN open-market activity in the last 12 months
- Thomas P. Gallagher - $30.31M of MIAX open-market activity in the last 12 months
- Andrew H. Tisch - $29.28M of L open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is William J. Skidmore?
William J. Skidmore is a corporate insider, tracked as Director of MIDDLEFIELD BANC CORP (MBCN). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did William J. Skidmore last file a Form 4?
The most recent primary Form 4 on record is dated 2 March 2026, one of 3 filings going back to 2025.
Where can I see all of William J. Skidmore'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.
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