Summary
Updated Aug 30, 2026
Dennis E. Nixon is CEO of INTERNATIONAL BANCSHARES CORP (IBOC). 1 SEC Form 4 filing on record, dated 14 November 2024. Most recent open-market trade: sold $4.66M of IBOC on 14 November 2024. Lifetime open-market sales: $7.17M.
Recent Transactions
2Every recent SEC Form 4 transaction Dennis E. Nixon has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Dennis E. Nixon 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.
- Larry A. Norton - $720K of IBOC 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 Dennis E. Nixon?
Dennis E. Nixon is a corporate insider, tracked as CEO of INTERNATIONAL BANCSHARES CORP (IBOC). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Dennis E. Nixon last file a Form 4?
The only primary Form 4 on record is dated 14 November 2024.
Has Dennis E. Nixon been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($7.17M) across all tracked filings.
Where can I see all of Dennis E. Nixon'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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