Insiders who reported open-market trades in the last 12 months at the companies Alan S. Armstrong 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.
Alan S. Armstrong is a corporate insider, tracked as Director of BOK FINANCIAL CORP (BOKF). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Alan S. Armstrong last file a Form 4?
The most recent primary Form 4 on record is dated 14 July 2026, one of 6 filings going back to 2024.
InsiderAlpha's records for Alan S. Armstrong go back to 2024: 6 primary Form 4 filings, an average of 2.0 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.