Summary
Updated Aug 30, 2026
George B. Kaiser is Director, 10% Owner of BOK FINANCIAL CORP (BOKF). 2 SEC Form 4 filings on record, most recently on 13 December 2024. Most recent open-market trade: sold $93.75M of ALKT on 3 December 2024. Lifetime open-market sales: $93.75M.
Recent Transactions
2Every recent SEC Form 4 transaction George B. Kaiser has reported, most recent first.
Trading Pattern
InsiderAlpha's records for George B. Kaiser go back to 2024: 2 primary Form 4 filings, an average of 0.7 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.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies George B. Kaiser files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- GENERAL ATLANTIC, L.P. - $127.32M of ALKT open-market activity in the last 12 months
- GENERAL ATLANTIC GENPAR (BERMUDA), L.P. - $127.32M of ALKT open-market activity in the last 12 months
- Steven Bangert - $1.43M of BOKF open-market activity in the last 12 months
- Alex Shootman - $1.28M of ALKT open-market activity in the last 12 months
- Brad A. Vincent - $584K of BOKF open-market activity in the last 12 months
- W. Bryan Hill - $504K of ALKT 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 George B. Kaiser?
George B. Kaiser is a corporate insider, tracked as Director, 10% Owner of BOK FINANCIAL CORP (BOKF). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did George B. Kaiser last file a Form 4?
The most recent primary Form 4 on record is dated 13 December 2024, one of 2 filings going back to 2024.
Has George B. Kaiser been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($93.75M) across all tracked filings.
Where can I see all of George B. Kaiser'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
Follow George B. Kaiser and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial